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-rw-r--r--CREDITS4
-rw-r--r--Documentation/devicetree/bindings/input/goodix,gt7375p.yaml5
-rw-r--r--Documentation/driver-api/miscellaneous.rst5
-rw-r--r--Documentation/process/code-of-conduct-interpretation.rst2
-rw-r--r--MAINTAINERS47
-rw-r--r--Makefile2
-rw-r--r--arch/arm/boot/dts/imx7s.dtsi4
-rw-r--r--arch/arm/boot/dts/lan966x-pcb8291.dts20
-rw-r--r--arch/arm/boot/dts/sama7g5-pinfunc.h2
-rw-r--r--arch/arm/mach-at91/pm_suspend.S7
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts32
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm.dtsi4
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mn.dtsi2
-rw-r--r--[-rwxr-xr-x]arch/arm64/boot/dts/freescale/imx93-pinfunc.h0
-rw-r--r--arch/arm64/boot/dts/qcom/ipq8074.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/msm8996.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/sa8155p-adp.dts13
-rw-r--r--arch/arm64/boot/dts/qcom/sa8295p-adp.dts12
-rw-r--r--arch/arm64/boot/dts/qcom/sc7280.dtsi3
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp-crd.dts6
-rw-r--r--arch/arm64/boot/dts/qcom/sc8280xp.dtsi36
-rw-r--r--arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi6
-rw-r--r--arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi6
-rw-r--r--arch/arm64/boot/dts/qcom/sm8250.dtsi1
-rw-r--r--arch/arm64/boot/dts/qcom/sm8350-hdk.dts12
-rw-r--r--arch/arm64/include/asm/pgtable.h4
-rw-r--r--arch/arm64/kernel/entry-ftrace.S2
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S2
-rw-r--r--arch/s390/include/asm/processor.h11
-rw-r--r--arch/x86/events/amd/core.c5
-rw-r--r--arch/x86/events/amd/uncore.c1
-rw-r--r--arch/x86/events/intel/pt.c9
-rw-r--r--arch/x86/include/asm/msr-index.h8
-rw-r--r--arch/x86/include/asm/qspinlock_paravirt.h2
-rw-r--r--arch/x86/kernel/cpu/amd.c6
-rw-r--r--arch/x86/kernel/cpu/hygon.c4
-rw-r--r--arch/x86/kernel/cpu/sgx/ioctl.c3
-rw-r--r--arch/x86/kernel/fpu/core.c2
-rw-r--r--arch/x86/kvm/svm/svm.c10
-rw-r--r--arch/x86/kvm/x86.c2
-rw-r--r--arch/x86/net/bpf_jit_comp.c13
-rw-r--r--arch/x86/power/cpu.c1
-rw-r--r--arch/x86/xen/enlighten_pv.c3
-rw-r--r--arch/x86/xen/setup.c3
-rw-r--r--block/blk-cgroup.c2
-rw-r--r--block/blk-core.c1
-rw-r--r--block/blk-settings.c9
-rw-r--r--block/blk.h1
-rw-r--r--drivers/accessibility/speakup/main.c2
-rw-r--r--drivers/accessibility/speakup/utils.h2
-rw-r--r--drivers/android/binder_alloc.c7
-rw-r--r--drivers/block/drbd/drbd_main.c4
-rw-r--r--drivers/extcon/extcon-usbc-tusb320.c8
-rw-r--r--drivers/firmware/google/coreboot_table.c37
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c29
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c41
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/psp_v13_0.c1
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c32
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h6
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c10
-rw-r--r--drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c30
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c1
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c14
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c16
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c7
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c23
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h8
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h10
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h11
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c4
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c2
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c9
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c30
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c30
-rw-r--r--drivers/gpu/drm/display/drm_dp_dual_mode_helper.c51
-rw-r--r--drivers/gpu/drm/drm_drv.c2
-rw-r--r--drivers/gpu/drm/drm_internal.h3
-rw-r--r--drivers/gpu/drm/drm_mode_config.c3
-rw-r--r--drivers/gpu/drm/i2c/tda998x_drv.c2
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_ttm.c6
-rw-r--r--drivers/gpu/drm/lima/lima_devfreq.c15
-rw-r--r--drivers/gpu/drm/panel/panel-simple.c2
-rw-r--r--drivers/gpu/drm/tegra/drm.c4
-rw-r--r--drivers/gpu/drm/vc4/vc4_kms.c8
-rw-r--r--drivers/gpu/host1x/dev.c4
-rw-r--r--drivers/iio/accel/bma400_core.c24
-rw-r--r--drivers/iio/adc/at91-sama5d2_adc.c6
-rw-r--r--drivers/iio/adc/at91_adc.c4
-rw-r--r--drivers/iio/adc/mp2629_adc.c5
-rw-r--r--drivers/iio/imu/bno055/bno055.c2
-rw-r--r--drivers/iio/pressure/ms5611.h12
-rw-r--r--drivers/iio/pressure/ms5611_core.c51
-rw-r--r--drivers/iio/pressure/ms5611_spi.c2
-rw-r--r--drivers/iio/trigger/iio-trig-sysfs.c6
-rw-r--r--drivers/input/joystick/iforce/iforce-main.c8
-rw-r--r--drivers/input/misc/soc_button_array.c14
-rw-r--r--drivers/input/mouse/synaptics.c1
-rw-r--r--drivers/input/serio/i8042-acpipnpio.h8
-rw-r--r--drivers/input/serio/i8042.c4
-rw-r--r--drivers/input/touchscreen/goodix.c11
-rw-r--r--drivers/iommu/intel/iommu.c8
-rw-r--r--drivers/iommu/intel/pasid.c5
-rw-r--r--drivers/isdn/mISDN/core.c2
-rw-r--r--drivers/isdn/mISDN/dsp_pipeline.c3
-rw-r--r--drivers/md/dm-bufio.c2
-rw-r--r--drivers/md/dm-crypt.c1
-rw-r--r--drivers/md/dm-integrity.c21
-rw-r--r--drivers/md/dm-ioctl.c4
-rw-r--r--drivers/md/dm-log-writes.c1
-rw-r--r--drivers/misc/vmw_vmci/vmci_queue_pair.c2
-rw-r--r--drivers/mmc/core/core.c8
-rw-r--r--drivers/mmc/host/sdhci-pci-core.c2
-rw-r--r--drivers/mmc/host/sdhci-pci-o2micro.c7
-rw-r--r--drivers/mtd/nand/onenand/Kconfig1
-rw-r--r--drivers/mtd/nand/raw/nand_base.c4
-rw-r--r--drivers/mtd/nand/raw/qcom_nandc.c12
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_netdev.c8
-rw-r--r--drivers/net/ethernet/atheros/ag71xx.c3
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c10
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_main.c34
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hnae3.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c20
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c167
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.h1
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c11
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_main.c9
-rw-r--r--drivers/net/ethernet/marvell/octeon_ep/octep_main.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c2
-rw-r--r--drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c3
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c3
-rw-r--r--drivers/net/ethernet/microchip/sparx5/sparx5_main.c3
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c6
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_main.c8
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c3
-rw-r--r--drivers/net/macvlan.c4
-rw-r--r--drivers/net/mctp/mctp-i2c.c47
-rw-r--r--drivers/net/mhi_net.c2
-rw-r--r--drivers/net/netdevsim/dev.c1
-rw-r--r--drivers/net/phy/dp83867.c7
-rw-r--r--drivers/net/phy/marvell.c16
-rw-r--r--drivers/net/thunderbolt.c19
-rw-r--r--drivers/net/usb/qmi_wwan.c1
-rw-r--r--drivers/net/usb/smsc95xx.c46
-rw-r--r--drivers/nvme/host/pci.c4
-rw-r--r--drivers/nvme/target/auth.c2
-rw-r--r--drivers/nvmem/lan9662-otpc.c2
-rw-r--r--drivers/nvmem/u-boot-env.c2
-rw-r--r--drivers/parport/parport_pc.c2
-rw-r--r--drivers/pinctrl/devicetree.c2
-rw-r--r--drivers/pinctrl/mediatek/mtk-eint.c34
-rw-r--r--drivers/pinctrl/mediatek/mtk-eint.h6
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt2701.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt2712.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt6765.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt6779.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt6795.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt7622.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt7623.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt7629.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt7986.c2
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8127.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8135.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8167.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8173.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8183.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8186.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8188.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8192.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8195.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8365.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mt8516.c1
-rw-r--r--drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c3
-rw-r--r--drivers/pinctrl/pinctrl-rockchip.c40
-rw-r--r--drivers/pinctrl/qcom/pinctrl-sc8280xp.c4
-rw-r--r--drivers/platform/surface/aggregator/ssh_packet_layer.c24
-rw-r--r--drivers/platform/surface/surface_aggregator_registry.c37
-rw-r--r--drivers/platform/x86/acer-wmi.c9
-rw-r--r--drivers/platform/x86/amd/pmc.c3
-rw-r--r--drivers/platform/x86/asus-wmi.c2
-rw-r--r--drivers/platform/x86/hp-wmi.c3
-rw-r--r--drivers/platform/x86/ideapad-laptop.c37
-rw-r--r--drivers/platform/x86/intel/pmc/pltdrv.c9
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c8
-rw-r--r--drivers/s390/block/dcssblk.c1
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c2
-rw-r--r--drivers/scsi/mpi3mr/mpi3mr_os.c3
-rw-r--r--drivers/scsi/scsi_debug.c6
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c31
-rw-r--r--drivers/siox/siox-core.c2
-rw-r--r--drivers/slimbus/Kconfig2
-rw-r--r--drivers/slimbus/stream.c8
-rw-r--r--drivers/soc/imx/soc-imx8m.c11
-rw-r--r--drivers/staging/rtl8192e/rtllib_softmac_wx.c9
-rw-r--r--drivers/target/loopback/tcm_loop.c3
-rw-r--r--drivers/tty/n_gsm.c71
-rw-r--r--drivers/tty/serial/8250/8250_lpss.c17
-rw-r--r--drivers/tty/serial/8250/8250_omap.c52
-rw-r--r--drivers/tty/serial/8250/8250_port.c7
-rw-r--r--drivers/tty/serial/fsl_lpuart.c76
-rw-r--r--drivers/tty/serial/imx.c1
-rw-r--r--drivers/usb/cdns3/host.c56
-rw-r--r--drivers/usb/chipidea/otg_fsm.c2
-rw-r--r--drivers/usb/core/quirks.c3
-rw-r--r--drivers/usb/dwc3/core.c10
-rw-r--r--drivers/usb/dwc3/gadget.c2
-rw-r--r--drivers/usb/dwc3/host.c10
-rw-r--r--drivers/usb/host/bcma-hcd.c10
-rw-r--r--drivers/usb/serial/option.c19
-rw-r--r--drivers/usb/typec/mux/intel_pmc_mux.c15
-rw-r--r--drivers/usb/typec/tipd/core.c6
-rw-r--r--drivers/vfio/pci/vfio_pci_core.c10
-rw-r--r--drivers/vfio/vfio_main.c26
-rw-r--r--drivers/xen/pcpu.c2
-rw-r--r--drivers/xen/platform-pci.c10
-rw-r--r--drivers/xen/xen-pciback/conf_space_capability.c9
-rw-r--r--fs/ceph/caps.c48
-rw-r--r--fs/ceph/inode.c2
-rw-r--r--fs/ceph/snap.c3
-rw-r--r--fs/cifs/connect.c14
-rw-r--r--fs/cifs/ioctl.c4
-rw-r--r--fs/cifs/smb2ops.c4
-rw-r--r--fs/erofs/fscache.c35
-rw-r--r--fs/erofs/internal.h6
-rw-r--r--fs/erofs/super.c39
-rw-r--r--fs/erofs/sysfs.c8
-rw-r--r--fs/erofs/zdata.c3
-rw-r--r--fs/kernfs/dir.c14
-rw-r--r--fs/netfs/buffered_read.c20
-rw-r--r--fs/netfs/io.c3
-rw-r--r--fs/nfsd/trace.h5
-rw-r--r--fs/zonefs/super.c37
-rw-r--r--fs/zonefs/sysfs.c5
-rw-r--r--include/linux/blkdev.h16
-rw-r--r--include/linux/bpf.h60
-rw-r--r--include/linux/io_uring.h3
-rw-r--r--include/linux/ring_buffer.h2
-rw-r--r--include/linux/trace.h4
-rw-r--r--include/linux/vfio.h1
-rw-r--r--include/net/ip.h2
-rw-r--r--include/net/ipv6.h2
-rw-r--r--include/net/sock.h2
-rw-r--r--include/soc/at91/sama7-ddr.h5
-rw-r--r--include/sound/hdmi-codec.h4
-rw-r--r--include/uapi/linux/ip.h6
-rw-r--r--include/uapi/linux/ipv6.h6
-rw-r--r--io_uring/io_uring.c2
-rw-r--r--io_uring/io_uring.h4
-rw-r--r--io_uring/net.c23
-rw-r--r--io_uring/poll.c12
-rw-r--r--kernel/bpf/dispatcher.c28
-rw-r--r--kernel/bpf/percpu_freelist.c23
-rw-r--r--kernel/bpf/verifier.c14
-rw-r--r--kernel/events/core.c25
-rw-r--r--kernel/kprobes.c8
-rw-r--r--kernel/rseq.c19
-rw-r--r--kernel/sched/core.c52
-rw-r--r--kernel/trace/ftrace.c5
-rw-r--r--kernel/trace/kprobe_event_gen_test.c48
-rw-r--r--kernel/trace/rethook.c4
-rw-r--r--kernel/trace/ring_buffer.c71
-rw-r--r--kernel/trace/synth_event_gen_test.c16
-rw-r--r--kernel/trace/trace.c12
-rw-r--r--kernel/trace/trace_eprobe.c8
-rw-r--r--kernel/trace/trace_events_synth.c5
-rw-r--r--kernel/trace/trace_syscalls.c2
-rw-r--r--mm/maccess.c2
-rw-r--r--net/bpf/test_run.c1
-rw-r--r--net/bridge/br_vlan.c17
-rw-r--r--net/caif/chnl_net.c3
-rw-r--r--net/dsa/dsa2.c10
-rw-r--r--net/dsa/dsa_priv.h1
-rw-r--r--net/dsa/master.c3
-rw-r--r--net/dsa/port.c16
-rw-r--r--net/ipv4/Kconfig10
-rw-r--r--net/ipv4/inet_hashtables.c10
-rw-r--r--net/kcm/kcmsock.c58
-rw-r--r--net/l2tp/l2tp_core.c19
-rw-r--r--net/tls/tls_device_fallback.c5
-rw-r--r--net/x25/x25_dev.c2
-rwxr-xr-xscripts/package/mkdebian2
-rw-r--r--sound/pci/hda/patch_realtek.c2
-rw-r--r--sound/soc/codecs/hdmi-codec.c30
-rw-r--r--sound/usb/midi.c4
-rw-r--r--tools/arch/x86/include/asm/msr-index.h8
-rw-r--r--tools/iio/iio_generic_buffer.c4
-rw-r--r--tools/testing/selftests/bpf/prog_tests/varlen.c7
-rw-r--r--tools/testing/selftests/bpf/progs/test_varlen.c5
-rw-r--r--tools/testing/selftests/bpf/test_progs.c2
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c2
298 files changed, 2171 insertions, 1064 deletions
diff --git a/CREDITS b/CREDITS
index 54672cbcd719..198f675c419e 100644
--- a/CREDITS
+++ b/CREDITS
@@ -2452,6 +2452,10 @@ S: 482 Shadowgraph Dr.
S: San Jose, CA 95110
S: USA
+N: Michal Marek
+E: michal.lkml@markovi.net
+D: Kbuild Maintainer 2009-2017
+
N: Martin Mares
E: mj@ucw.cz
W: http://www.ucw.cz/~mj/
diff --git a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
index fe1c5016f7f3..1c191bc5a178 100644
--- a/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
+++ b/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
@@ -16,8 +16,11 @@ description:
properties:
compatible:
- items:
+ oneOf:
- const: goodix,gt7375p
+ - items:
+ - const: goodix,gt7986u
+ - const: goodix,gt7375p
reg:
enum:
diff --git a/Documentation/driver-api/miscellaneous.rst b/Documentation/driver-api/miscellaneous.rst
index 304ffb146cf9..4a5104a368ac 100644
--- a/Documentation/driver-api/miscellaneous.rst
+++ b/Documentation/driver-api/miscellaneous.rst
@@ -16,12 +16,11 @@ Parallel Port Devices
16x50 UART Driver
=================
-.. kernel-doc:: drivers/tty/serial/serial_core.c
- :export:
-
.. kernel-doc:: drivers/tty/serial/8250/8250_core.c
:export:
+See serial/driver.rst for related APIs.
+
Pulse-Width Modulation (PWM)
============================
diff --git a/Documentation/process/code-of-conduct-interpretation.rst b/Documentation/process/code-of-conduct-interpretation.rst
index 922e0b547bc3..66b07f14714c 100644
--- a/Documentation/process/code-of-conduct-interpretation.rst
+++ b/Documentation/process/code-of-conduct-interpretation.rst
@@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
uncertain how to handle situations that come up. It will not be
considered a violation report unless you want it to be. If you are
uncertain about approaching the TAB or any other maintainers, please
-reach out to our conflict mediator, Joanna Lee <joanna.lee@gesmer.com>.
+reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>.
In the end, "be kind to each other" is really what the end goal is for
everybody. We know everyone is human and we all fail at times, but the
diff --git a/MAINTAINERS b/MAINTAINERS
index 774e200ec870..a793158e9197 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2197,7 +2197,7 @@ M: Wei Xu <xuwei5@hisilicon.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
W: http://www.hisilicon.com
-T: git git://github.com/hisilicon/linux-hisi.git
+T: git https://github.com/hisilicon/linux-hisi.git
F: arch/arm/boot/dts/hi3*
F: arch/arm/boot/dts/hip*
F: arch/arm/boot/dts/hisi*
@@ -4809,7 +4809,7 @@ R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
-T: git git://github.com/ceph/ceph-client.git
+T: git https://github.com/ceph/ceph-client.git
F: include/linux/ceph/
F: include/linux/crush/
F: net/ceph/
@@ -4821,7 +4821,7 @@ R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
-T: git git://github.com/ceph/ceph-client.git
+T: git https://github.com/ceph/ceph-client.git
F: Documentation/filesystems/ceph.rst
F: fs/ceph/
@@ -11035,6 +11035,7 @@ KCONFIG
M: Masahiro Yamada <masahiroy@kernel.org>
L: linux-kbuild@vger.kernel.org
S: Maintained
+Q: https://patchwork.kernel.org/project/linux-kbuild/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
F: Documentation/kbuild/kconfig*
F: scripts/Kconfig.include
@@ -11092,10 +11093,12 @@ F: fs/autofs/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
M: Masahiro Yamada <masahiroy@kernel.org>
-M: Michal Marek <michal.lkml@markovi.net>
+R: Nathan Chancellor <nathan@kernel.org>
R: Nick Desaulniers <ndesaulniers@google.com>
+R: Nicolas Schier <nicolas@fjasle.eu>
L: linux-kbuild@vger.kernel.org
S: Maintained
+Q: https://patchwork.kernel.org/project/linux-kbuild/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
F: Documentation/kbuild/
F: Makefile
@@ -13625,6 +13628,12 @@ S: Supported
F: drivers/misc/atmel-ssc.c
F: include/linux/atmel-ssc.h
+MICROCHIP SOC DRIVERS
+M: Conor Dooley <conor@kernel.org>
+S: Supported
+T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: drivers/soc/microchip/
+
MICROCHIP USB251XB DRIVER
M: Richard Leitner <richard.leitner@skidata.com>
L: linux-usb@vger.kernel.org
@@ -17222,7 +17231,7 @@ R: Dongsheng Yang <dongsheng.yang@easystack.cn>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
-T: git git://github.com/ceph/ceph-client.git
+T: git https://github.com/ceph/ceph-client.git
F: Documentation/ABI/testing/sysfs-bus-rbd
F: drivers/block/rbd.c
F: drivers/block/rbd_types.h
@@ -17723,7 +17732,7 @@ F: arch/riscv/
N: riscv
K: riscv
-RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
+RISC-V MICROCHIP FPGA SUPPORT
M: Conor Dooley <conor.dooley@microchip.com>
M: Daire McNamara <daire.mcnamara@microchip.com>
L: linux-riscv@lists.infradead.org
@@ -17741,17 +17750,26 @@ F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
F: arch/riscv/boot/dts/microchip/
F: drivers/char/hw_random/mpfs-rng.c
F: drivers/clk/microchip/clk-mpfs.c
-F: drivers/i2c/busses/i2c-microchip-core.c
+F: drivers/i2c/busses/i2c-microchip-corei2c.c
F: drivers/mailbox/mailbox-mpfs.c
F: drivers/pci/controller/pcie-microchip-host.c
F: drivers/reset/reset-mpfs.c
F: drivers/rtc/rtc-mpfs.c
-F: drivers/soc/microchip/
+F: drivers/soc/microchip/mpfs-sys-controller.c
F: drivers/spi/spi-microchip-core-qspi.c
F: drivers/spi/spi-microchip-core.c
F: drivers/usb/musb/mpfs.c
F: include/soc/microchip/mpfs.h
+RISC-V MISC SOC SUPPORT
+M: Conor Dooley <conor@kernel.org>
+L: linux-riscv@lists.infradead.org
+S: Maintained
+Q: https://patchwork.kernel.org/project/linux-riscv/list/
+T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: Documentation/devicetree/bindings/riscv/
+F: arch/riscv/boot/dts/
+
RNBD BLOCK DRIVERS
M: Md. Haris Iqbal <haris.iqbal@ionos.com>
M: Jack Wang <jinpu.wang@ionos.com>
@@ -18778,7 +18796,6 @@ M: Palmer Dabbelt <palmer@dabbelt.com>
M: Paul Walmsley <paul.walmsley@sifive.com>
L: linux-riscv@lists.infradead.org
S: Supported
-T: git https://github.com/sifive/riscv-linux.git
N: sifive
K: [^@]sifive
@@ -18797,6 +18814,13 @@ S: Maintained
F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
F: drivers/dma/sf-pdma/
+SIFIVE SOC DRIVERS
+M: Conor Dooley <conor@kernel.org>
+L: linux-riscv@lists.infradead.org
+S: Maintained
+T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
+F: drivers/soc/sifive/
+
SILEAD TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: linux-input@vger.kernel.org
@@ -19598,6 +19622,11 @@ M: Ion Badulescu <ionut@badula.org>
S: Odd Fixes
F: drivers/net/ethernet/adaptec/starfire*
+STARFIVE DEVICETREES
+M: Emil Renner Berthing <kernel@esmil.dk>
+S: Maintained
+F: arch/riscv/boot/dts/starfive/
+
STARFIVE JH7100 CLOCK DRIVERS
M: Emil Renner Berthing <kernel@esmil.dk>
S: Maintained
diff --git a/Makefile b/Makefile
index 58cd4f5e1c3a..6f846b1f2618 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 1
SUBLEVEL = 0
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 0fc9e6b8b05d..03d2e8544a4e 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -1270,10 +1270,10 @@
clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
};
- gpmi: nand-controller@33002000{
+ gpmi: nand-controller@33002000 {
compatible = "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm/boot/dts/lan966x-pcb8291.dts b/arch/arm/boot/dts/lan966x-pcb8291.dts
index f4f054cdf2a8..3a3d76af8612 100644
--- a/arch/arm/boot/dts/lan966x-pcb8291.dts
+++ b/arch/arm/boot/dts/lan966x-pcb8291.dts
@@ -69,6 +69,12 @@
pins = "GPIO_35", "GPIO_36";
function = "can0_b";
};
+
+ sgpio_a_pins: sgpio-a-pins {
+ /* SCK, D0, D1, LD */
+ pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
+ function = "sgpio_a";
+ };
};
&can0 {
@@ -118,6 +124,20 @@
status = "okay";
};
+&sgpio {
+ pinctrl-0 = <&sgpio_a_pins>;
+ pinctrl-names = "default";
+ microchip,sgpio-port-ranges = <0 3>, <8 11>;
+ status = "okay";
+
+ gpio@0 {
+ ngpios = <64>;
+ };
+ gpio@1 {
+ ngpios = <64>;
+ };
+};
+
&switch {
status = "okay";
};
diff --git a/arch/arm/boot/dts/sama7g5-pinfunc.h b/arch/arm/boot/dts/sama7g5-pinfunc.h
index 4eb30445d205..6e87f0d4b8fc 100644
--- a/arch/arm/boot/dts/sama7g5-pinfunc.h
+++ b/arch/arm/boot/dts/sama7g5-pinfunc.h
@@ -261,7 +261,7 @@
#define PIN_PB2__FLEXCOM6_IO0 PINMUX_PIN(PIN_PB2, 2, 1)
#define PIN_PB2__ADTRG PINMUX_PIN(PIN_PB2, 3, 1)
#define PIN_PB2__A20 PINMUX_PIN(PIN_PB2, 4, 1)
-#define PIN_PB2__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB2, 6, 3)
+#define PIN_PB2__FLEXCOM11_IO1 PINMUX_PIN(PIN_PB2, 6, 3)
#define PIN_PB3 35
#define PIN_PB3__GPIO PINMUX_PIN(PIN_PB3, 0, 0)
#define PIN_PB3__RF1 PINMUX_PIN(PIN_PB3, 1, 1)
diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S
index ffed4d949042..e4904faf1753 100644
--- a/arch/arm/mach-at91/pm_suspend.S
+++ b/arch/arm/mach-at91/pm_suspend.S
@@ -169,10 +169,15 @@ sr_ena_2:
cmp tmp1, #UDDRC_STAT_SELFREF_TYPE_SW
bne sr_ena_2
- /* Put DDR PHY's DLL in bypass mode for non-backup modes. */
+ /* Disable DX DLLs for non-backup modes. */
cmp r7, #AT91_PM_BACKUP
beq sr_ena_3
+ /* Do not soft reset the AC DLL. */
+ ldr tmp1, [r3, DDR3PHY_ACDLLCR]
+ bic tmp1, tmp1, DDR3PHY_ACDLLCR_DLLSRST
+ str tmp1, [r3, DDR3PHY_ACDLLCR]
+
/* Disable DX DLLs. */
ldr tmp1, [r3, #DDR3PHY_DX0DLLCR]
orr tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
index 7e0aeb2db305..a0aeac619929 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
@@ -34,11 +34,25 @@
off-on-delay-us = <12000>;
};
- extcon_usbotg1: extcon-usbotg1 {
- compatible = "linux,extcon-usb-gpio";
+ connector {
+ compatible = "gpio-usb-b-connector", "usb-b-connector";
+ type = "micro";
+ label = "X19";
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_usb1_extcon>;
- id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+ pinctrl-0 = <&pinctrl_usb1_connector>;
+ id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ usb_dr_connector: endpoint {
+ remote-endpoint = <&usb1_drd_sw>;
+ };
+ };
+ };
};
};
@@ -105,13 +119,19 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1>;
dr_mode = "otg";
- extcon = <&extcon_usbotg1>;
srp-disable;
hnp-disable;
adp-disable;
power-active-high;
over-current-active-low;
+ usb-role-switch;
status = "okay";
+
+ port {
+ usb1_drd_sw: endpoint {
+ remote-endpoint = <&usb_dr_connector>;
+ };
+ };
};
&usbotg2 {
@@ -231,7 +251,7 @@
<MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>;
};
- pinctrl_usb1_extcon: usb1-extcongrp {
+ pinctrl_usb1_connector: usb1-connectorgrp {
fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c0>;
};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index dabd94dc30c4..50ef92915c67 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1244,10 +1244,10 @@
clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
};
- gpmi: nand-controller@33002000{
+ gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index ad0b99adf691..67b554ba690c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -1102,7 +1102,7 @@
gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/freescale/imx93-pinfunc.h b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h
index 4298a145f8a9..4298a145f8a9 100755..100644
--- a/arch/arm64/boot/dts/freescale/imx93-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx93-pinfunc.h
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index a47acf9bdf24..a721cdd80489 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -668,7 +668,7 @@
apcs_glb: mailbox@b111000 {
compatible = "qcom,ipq8074-apcs-apps-global";
- reg = <0x0b111000 0x6000>;
+ reg = <0x0b111000 0x1000>;
#clock-cells = <1>;
#mbox-cells = <1>;
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index c0a2baffa49d..aba717644391 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -3504,7 +3504,7 @@
};
saw3: syscon@9a10000 {
- compatible = "qcom,tcsr-msm8996", "syscon";
+ compatible = "syscon";
reg = <0x09a10000 0x1000>;
};
diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index 87ab0e1ecd16..4dee790f1049 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -43,7 +43,6 @@
regulator-always-on;
regulator-boot-on;
- regulator-allow-set-load;
vin-supply = <&vreg_3p3>;
};
@@ -137,6 +136,9 @@
regulator-max-microvolt = <880000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7a_1p8: ldo7 {
@@ -152,6 +154,9 @@
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l11a_0p8: ldo11 {
@@ -258,6 +263,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_1p8: ldo7 {
@@ -273,6 +281,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {
diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
index b608b82dff03..2c62ba6a49c5 100644
--- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
@@ -83,6 +83,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4c: ldo4 {
@@ -98,6 +101,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c: ldo7 {
@@ -113,6 +119,9 @@
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l17c: ldo17 {
@@ -121,6 +130,9 @@
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 212580316d3e..4cdc88d33944 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2296,7 +2296,8 @@
lpass_audiocc: clock-controller@3300000 {
compatible = "qcom,sc7280-lpassaudiocc";
- reg = <0 0x03300000 0 0x30000>;
+ reg = <0 0x03300000 0 0x30000>,
+ <0 0x032a9000 0 0x1000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
index fea7d8273ccd..5e30349efd20 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
@@ -124,6 +124,9 @@
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l13c: ldo13 {
@@ -146,6 +149,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4d: ldo4 {
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index c32bcded2aef..212d63d5cbf2 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -885,13 +885,13 @@
ufs_mem_phy: phy@1d87000 {
compatible = "qcom,sc8280xp-qmp-ufs-phy";
- reg = <0 0x01d87000 0 0xe10>;
+ reg = <0 0x01d87000 0 0x1c8>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clock-names = "ref",
"ref_aux";
- clocks = <&rpmhcc RPMH_CXO_CLK>,
+ clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>,
<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
resets = <&ufs_mem_hc 0>;
@@ -953,13 +953,13 @@
ufs_card_phy: phy@1da7000 {
compatible = "qcom,sc8280xp-qmp-ufs-phy";
- reg = <0 0x01da7000 0 0xe10>;
+ reg = <0 0x01da7000 0 0x1c8>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clock-names = "ref",
"ref_aux";
- clocks = <&gcc GCC_UFS_1_CARD_CLKREF_CLK>,
+ clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>,
<&gcc GCC_UFS_CARD_PHY_AUX_CLK>;
resets = <&ufs_card_hc 0>;
@@ -1181,26 +1181,16 @@
usb_0_ssphy: usb3-phy@88eb400 {
reg = <0 0x088eb400 0 0x100>,
<0 0x088eb600 0 0x3ec>,
- <0 0x088ec400 0 0x1f0>,
+ <0 0x088ec400 0 0x364>,
<0 0x088eba00 0 0x100>,
<0 0x088ebc00 0 0x3ec>,
- <0 0x088ec700 0 0x64>;
+ <0 0x088ec200 0 0x18>;
#phy-cells = <0>;
#clock-cells = <0>;
clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
clock-names = "pipe0";
clock-output-names = "usb0_phy_pipe_clk_src";
};
-
- usb_0_dpphy: dp-phy@88ed200 {
- reg = <0 0x088ed200 0 0x200>,
- <0 0x088ed400 0 0x200>,
- <0 0x088eda00 0 0x200>,
- <0 0x088ea600 0 0x200>,
- <0 0x088ea800 0 0x200>;
- #clock-cells = <1>;
- #phy-cells = <0>;
- };
};
usb_1_hsphy: phy@8902000 {
@@ -1242,8 +1232,8 @@
usb_1_ssphy: usb3-phy@8903400 {
reg = <0 0x08903400 0 0x100>,
- <0 0x08903c00 0 0x3ec>,
- <0 0x08904400 0 0x1f0>,
+ <0 0x08903600 0 0x3ec>,
+ <0 0x08904400 0 0x364>,
<0 0x08903a00 0 0x100>,
<0 0x08903c00 0 0x3ec>,
<0 0x08904200 0 0x18>;
@@ -1253,16 +1243,6 @@
clock-names = "pipe0";
clock-output-names = "usb1_phy_pipe_clk_src";
};
-
- usb_1_dpphy: dp-phy@8904200 {
- reg = <0 0x08904200 0 0x200>,
- <0 0x08904400 0 0x200>,
- <0 0x08904a00 0 0x200>,
- <0 0x08904600 0 0x200>,
- <0 0x08904800 0 0x200>;
- #clock-cells = <1>;
- #phy-cells = <0>;
- };
};
system-cache-controller@9200000 {
diff --git a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
index 014fe3a31548..fb6e5a140c9f 100644
--- a/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
@@ -348,6 +348,9 @@
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_3p0: ldo7 {
@@ -367,6 +370,9 @@
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {
diff --git a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
index 549e0a2aa9fe..5428aab3058d 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
@@ -317,6 +317,9 @@
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_2p85: ldo7 {
@@ -339,6 +342,9 @@
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index a5b62cadb129..e276eed1f8e2 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -334,6 +334,7 @@
exit-latency-us = <6562>;
min-residency-us = <9987>;
local-timer-stop;
+ status = "disabled";
};
};
};
diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
index 0fcf5bd88fc7..69ae6503c2f6 100644
--- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
@@ -107,6 +107,9 @@
regulator-max-microvolt = <888000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l6b_1p2: ldo6 {
@@ -115,6 +118,9 @@
regulator-max-microvolt = <1208000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7b_2p96: ldo7 {
@@ -123,6 +129,9 @@
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9b_1p2: ldo9 {
@@ -131,6 +140,9 @@
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
+ regulator-allowed-modes =
+ <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
};
};
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 71a1af42f0e8..edf6625ce965 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -863,12 +863,12 @@ static inline bool pte_user_accessible_page(pte_t pte)
static inline bool pmd_user_accessible_page(pmd_t pmd)
{
- return pmd_present(pmd) && (pmd_user(pmd) || pmd_user_exec(pmd));
+ return pmd_leaf(pmd) && (pmd_user(pmd) || pmd_user_exec(pmd));
}
static inline bool pud_user_accessible_page(pud_t pud)
{
- return pud_present(pud) && pud_user(pud);
+ return pud_leaf(pud) && pud_user(pud);
}
#endif
diff --git a/arch/arm64/kernel/entry-ftrace.S b/arch/arm64/kernel/entry-ftrace.S
index 795344ab4ec4..322a831f8ede 100644
--- a/arch/arm64/kernel/entry-ftrace.S
+++ b/arch/arm64/kernel/entry-ftrace.S
@@ -299,11 +299,11 @@ SYM_TYPED_FUNC_START(ftrace_stub)
ret
SYM_FUNC_END(ftrace_stub)
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
SYM_TYPED_FUNC_START(ftrace_stub_graph)
ret
SYM_FUNC_END(ftrace_stub_graph)
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
* void return_to_handler(void)
*
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 7786e3ac7611..8c3862b4c259 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -142,7 +142,7 @@ SECTIONS
#endif
.data.rel.ro : AT(ADDR(.data.rel.ro) - LOAD_OFFSET) {
- *(.data.rel.ro*)
+ *(.data.rel.ro .data.rel.ro.*)
}
.branch_lt : AT(ADDR(.branch_lt) - LOAD_OFFSET) {
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 87be3e855bf7..c907f747d2a0 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -199,7 +199,16 @@ unsigned long __get_wchan(struct task_struct *p);
/* Has task runtime instrumentation enabled ? */
#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb)
-register unsigned long current_stack_pointer asm("r15");
+/* avoid using global register due to gcc bug in versions < 8.4 */
+#define current_stack_pointer (__current_stack_pointer())
+
+static __always_inline unsigned long __current_stack_pointer(void)
+{
+ unsigned long sp;
+
+ asm volatile("lgr %0,15" : "=d" (sp));
+ return sp;
+}
static __always_inline unsigned short stap(void)
{
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index 8b70237c33f7..d6f3703e4119 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -861,8 +861,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs)
pmu_enabled = cpuc->enabled;
cpuc->enabled = 0;
- /* stop everything (includes BRS) */
- amd_pmu_disable_all();
+ amd_brs_disable_all();
/* Drain BRS is in use (could be inactive) */
if (cpuc->lbr_users)
@@ -873,7 +872,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs)
cpuc->enabled = pmu_enabled;
if (pmu_enabled)
- amd_pmu_enable_all(0);
+ amd_brs_enable_all();
return amd_pmu_adjust_nmi_window(handled);
}
diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c
index d568afc705d2..83f15fe411b3 100644
--- a/arch/x86/events/amd/uncore.c
+++ b/arch/x86/events/amd/uncore.c
@@ -553,6 +553,7 @@ static void uncore_clean_online(void)
hlist_for_each_entry_safe(uncore, n, &uncore_unused_list, node) {
hlist_del(&uncore->node);
+ kfree(uncore->events);
kfree(uncore);
}
}
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index 82ef87e9a897..42a55794004a 100644
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -1263,6 +1263,15 @@ static int pt_buffer_try_single(struct pt_buffer *buf, int nr_pages)
if (1 << order != nr_pages)
goto out;
+ /*
+ * Some processors cannot always support single range for more than
+ * 4KB - refer errata TGL052, ADL037 and RPL017. Future processors might
+ * also be affected, so for now rather than trying to keep track of
+ * which ones, just disable it for all.
+ */
+ if (nr_pages > 1)
+ goto out;
+
buf->single = true;
buf->nr_pages = nr_pages;
ret = 0;
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 10ac52705892..4a2af82553e4 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -535,6 +535,11 @@
#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
+
+#define MSR_AMD64_DE_CFG 0xc0011029
+#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
+#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
+
#define MSR_AMD64_BU_CFG2 0xc001102a
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
@@ -640,9 +645,6 @@
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
-#define MSR_F10H_DECFG 0xc0011029
-#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
-#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a
diff --git a/arch/x86/include/asm/qspinlock_paravirt.h b/arch/x86/include/asm/qspinlock_paravirt.h
index 60ece592b220..dbb38a6b4dfb 100644
--- a/arch/x86/include/asm/qspinlock_paravirt.h
+++ b/arch/x86/include/asm/qspinlock_paravirt.h
@@ -37,7 +37,7 @@ __PV_CALLEE_SAVE_REGS_THUNK(__pv_queued_spin_unlock_slowpath, ".spinlock.text");
* rsi = lockval (second argument)
* rdx = internal variable (set to 0)
*/
-asm (".pushsection .spinlock.text;"
+asm (".pushsection .spinlock.text, \"ax\";"
".globl " PV_UNLOCK ";"
".type " PV_UNLOCK ", @function;"
".align 4,0x90;"
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 860b60273df3..c75d75b9f11a 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -770,8 +770,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c)
set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
}
-#define MSR_AMD64_DE_CFG 0xC0011029
-
static void init_amd_ln(struct cpuinfo_x86 *c)
{
/*
@@ -965,8 +963,8 @@ static void init_amd(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
- msr_set_bit(MSR_F10H_DECFG,
- MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
+ msr_set_bit(MSR_AMD64_DE_CFG,
+ MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index 21fd425088fe..c393b8773ace 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -326,8 +326,8 @@ static void init_hygon(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
- msr_set_bit(MSR_F10H_DECFG,
- MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
+ msr_set_bit(MSR_AMD64_DE_CFG,
+ MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);
diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c
index ebe79d60619f..da8b8ea6b063 100644
--- a/arch/x86/kernel/cpu/sgx/ioctl.c
+++ b/arch/x86/kernel/cpu/sgx/ioctl.c
@@ -356,6 +356,9 @@ static int sgx_validate_offset_length(struct sgx_encl *encl,
if (!length || !IS_ALIGNED(length, PAGE_SIZE))
return -EINVAL;
+ if (offset + length < offset)
+ return -EINVAL;
+
if (offset + length - PAGE_SIZE >= encl->size)
return -EINVAL;
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 3b28c5b25e12..d00db56a8868 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -605,9 +605,9 @@ int fpu_clone(struct task_struct *dst, unsigned long clone_flags, bool minimal)
if (test_thread_flag(TIF_NEED_FPU_LOAD))
fpregs_restore_userregs();
save_fpregs_to_fpstate(dst_fpu);
+ fpregs_unlock();
if (!(clone_flags & CLONE_THREAD))
fpu_inherit_perms(dst_fpu);
- fpregs_unlock();
/*
* Children never inherit PASID state.
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 9f88c8e6766e..4b6d2b050e57 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -2709,9 +2709,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
msr->data = 0;
switch (msr->index) {
- case MSR_F10H_DECFG:
- if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
- msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
+ case MSR_AMD64_DE_CFG:
+ if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
+ msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE;
break;
case MSR_IA32_PERF_CAPABILITIES:
return 0;
@@ -2812,7 +2812,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
msr_info->data = 0x1E;
}
break;
- case MSR_F10H_DECFG:
+ case MSR_AMD64_DE_CFG:
msr_info->data = svm->msr_decfg;
break;
default:
@@ -3041,7 +3041,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
case MSR_VM_IGNNE:
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
- case MSR_F10H_DECFG: {
+ case MSR_AMD64_DE_CFG: {
struct kvm_msr_entry msr_entry;
msr_entry.index = msr->index;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ecea83f0da49..490ec23c8450 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1557,7 +1557,7 @@ static const u32 msr_based_features_all[] = {
MSR_IA32_VMX_EPT_VPID_CAP,
MSR_IA32_VMX_VMFUNC,
- MSR_F10H_DECFG,
+ MSR_AMD64_DE_CFG,
MSR_IA32_UCODE_REV,
MSR_IA32_ARCH_CAPABILITIES,
MSR_IA32_PERF_CAPABILITIES,
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 00127abd89ee..99620428ad78 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -11,7 +11,6 @@
#include <linux/bpf.h>
#include <linux/memory.h>
#include <linux/sort.h>
-#include <linux/init.h>
#include <asm/extable.h>
#include <asm/set_memory.h>
#include <asm/nospec-branch.h>
@@ -389,18 +388,6 @@ out:
return ret;
}
-int __init bpf_arch_init_dispatcher_early(void *ip)
-{
- const u8 *nop_insn = x86_nops[5];
-
- if (is_endbr(*(u32 *)ip))
- ip += ENDBR_INSN_SIZE;
-
- if (memcmp(ip, nop_insn, X86_PATCH_SIZE))
- text_poke_early(ip, nop_insn, X86_PATCH_SIZE);
- return 0;
-}
-
int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
void *old_addr, void *new_addr)
{
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index bb176c72891c..4cd39f304e20 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -519,6 +519,7 @@ static void pm_save_spec_msr(void)
MSR_TSX_FORCE_ABORT,
MSR_IA32_MCU_OPT_CTRL,
MSR_AMD64_LS_CFG,
+ MSR_AMD64_DE_CFG,
};
msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id));
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index f82857e48815..038da45f057a 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -23,6 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
+#include <linux/kstrtox.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
@@ -113,7 +114,7 @@ static __read_mostly bool xen_msr_safe = IS_ENABLED(CONFIG_XEN_PV_MSR_SAFE);
static int __init parse_xen_msr_safe(char *str)
{
if (str)
- return strtobool(str, &xen_msr_safe);
+ return kstrtobool(str, &xen_msr_safe);
return -EINVAL;
}
early_param("xen_msr_safe", parse_xen_msr_safe);
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 4f4309500559..8db26f10fb1d 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -7,6 +7,7 @@
#include <linux/init.h>
#include <linux/sched.h>
+#include <linux/kstrtox.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/memblock.h>
@@ -85,7 +86,7 @@ static void __init xen_parse_512gb(void)
arg = strstr(xen_start_info->cmd_line, "xen_512gb_limit=");
if (!arg)
val = true;
- else if (strtobool(arg + strlen("xen_512gb_limit="), &val))
+ else if (kstrtobool(arg + strlen("xen_512gb_limit="), &val))
return;
xen_512gb_limit = val;
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 6a5c849ee061..ed761c62ad0a 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1213,7 +1213,7 @@ static int blkcg_css_online(struct cgroup_subsys_state *css)
* parent so that offline always happens towards the root.
*/
if (parent)
- blkcg_pin_online(css);
+ blkcg_pin_online(&parent->css);
return 0;
}
diff --git a/block/blk-core.c b/block/blk-core.c
index 17667159482e..5487912befe8 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -425,7 +425,6 @@ struct request_queue *blk_alloc_queue(int node_id, bool alloc_srcu)
PERCPU_REF_INIT_ATOMIC, GFP_KERNEL))
goto fail_stats;
- blk_queue_dma_alignment(q, 511);
blk_set_default_limits(&q->limits);
q->nr_requests = BLKDEV_DEFAULT_RQ;
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 8bb9eef5310e..8ac1038d0c79 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -57,8 +57,8 @@ void blk_set_default_limits(struct queue_limits *lim)
lim->misaligned = 0;
lim->zoned = BLK_ZONED_NONE;
lim->zone_write_granularity = 0;
+ lim->dma_alignment = 511;
}
-EXPORT_SYMBOL(blk_set_default_limits);
/**
* blk_set_stacking_limits - set default limits for stacking devices
@@ -600,6 +600,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
t->io_min = max(t->io_min, b->io_min);
t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
+ t->dma_alignment = max(t->dma_alignment, b->dma_alignment);
/* Set non-power-of-2 compatible chunk_sectors boundary */
if (b->chunk_sectors)
@@ -773,7 +774,7 @@ EXPORT_SYMBOL(blk_queue_virt_boundary);
**/
void blk_queue_dma_alignment(struct request_queue *q, int mask)
{
- q->dma_alignment = mask;
+ q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_dma_alignment);
@@ -795,8 +796,8 @@ void blk_queue_update_dma_alignment(struct request_queue *q, int mask)
{
BUG_ON(mask > PAGE_SIZE);
- if (mask > q->dma_alignment)
- q->dma_alignment = mask;
+ if (mask > q->limits.dma_alignment)
+ q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_update_dma_alignment);
diff --git a/block/blk.h b/block/blk.h
index d6ea0d1a6db0..a186ea20f39d 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -331,6 +331,7 @@ void blk_rq_set_mixed_merge(struct request *rq);
bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
enum elv_merge blk_try_merge(struct request *rq, struct bio *bio);
+void blk_set_default_limits(struct queue_limits *lim);
int blk_dev_init(void);
/*
diff --git a/drivers/accessibility/speakup/main.c b/drivers/accessibility/speakup/main.c
index f52265293482..73db0cb44fc7 100644
--- a/drivers/accessibility/speakup/main.c
+++ b/drivers/accessibility/speakup/main.c
@@ -1778,7 +1778,7 @@ static void speakup_con_update(struct vc_data *vc)
{
unsigned long flags;
- if (!speakup_console[vc->vc_num] || spk_parked)
+ if (!speakup_console[vc->vc_num] || spk_parked || !synth)
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
/* Speakup output, discard */
diff --git a/drivers/accessibility/speakup/utils.h b/drivers/accessibility/speakup/utils.h
index 4bf2ee8ac246..4ce9a12f7664 100644
--- a/drivers/accessibility/speakup/utils.h
+++ b/drivers/accessibility/speakup/utils.h
@@ -54,7 +54,7 @@ static inline int oops(const char *msg, const char *info)
static inline struct st_key *hash_name(char *name)
{
- u_char *pn = (u_char *)name;
+ unsigned char *pn = (unsigned char *)name;
int hash = 0;
while (*pn) {
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 1c39cfce32fa..4ad42b0f75cd 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -739,6 +739,12 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
const char *failure_string;
struct binder_buffer *buffer;
+ if (unlikely(vma->vm_mm != alloc->mm)) {
+ ret = -EINVAL;
+ failure_string = "invalid vma->vm_mm";
+ goto err_invalid_mm;
+ }
+
mutex_lock(&binder_alloc_mmap_lock);
if (alloc->buffer_size) {
ret = -EBUSY;
@@ -785,6 +791,7 @@ err_alloc_pages_failed:
alloc->buffer_size = 0;
err_already_mapped:
mutex_unlock(&binder_alloc_mmap_lock);
+err_invalid_mm:
binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
"%s: %d %lx-%lx %s failed %d\n", __func__,
alloc->pid, vma->vm_start, vma->vm_end,
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index f3e4db16fd07..8532b839a343 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2672,7 +2672,7 @@ static int init_submitter(struct drbd_device *device)
enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor)
{
struct drbd_resource *resource = adm_ctx->resource;
- struct drbd_connection *connection;
+ struct drbd_connection *connection, *n;
struct drbd_device *device;
struct drbd_peer_device *peer_device, *tmp_peer_device;
struct gendisk *disk;
@@ -2789,7 +2789,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
return NO_ERROR;
out_idr_remove_from_resource:
- for_each_connection(connection, resource) {
+ for_each_connection_safe(connection, n, resource) {
peer_device = idr_remove(&connection->peer_devices, vnr);
if (peer_device)
kref_put(&connection->kref, drbd_destroy_connection);
diff --git a/drivers/extcon/extcon-usbc-tusb320.c b/drivers/extcon/extcon-usbc-tusb320.c
index 41041ff0fadb..2a120d8d3c27 100644
--- a/drivers/extcon/extcon-usbc-tusb320.c
+++ b/drivers/extcon/extcon-usbc-tusb320.c
@@ -327,7 +327,13 @@ static irqreturn_t tusb320_irq_handler(int irq, void *dev_id)
return IRQ_NONE;
tusb320_extcon_irq_handler(priv, reg);
- tusb320_typec_irq_handler(priv, reg);
+
+ /*
+ * Type-C support is optional. Only call the Type-C handler if a
+ * port had been registered previously.
+ */
+ if (priv->port)
+ tusb320_typec_irq_handler(priv, reg);
regmap_write(priv->regmap, TUSB320_REG9, reg);
diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index c52bcaa9def6..9ca21feb9d45 100644
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -149,12 +149,8 @@ static int coreboot_table_probe(struct platform_device *pdev)
if (!ptr)
return -ENOMEM;
- ret = bus_register(&coreboot_bus_type);
- if (!ret) {
- ret = coreboot_table_populate(dev, ptr);
- if (ret)
- bus_unregister(&coreboot_bus_type);
- }
+ ret = coreboot_table_populate(dev, ptr);
+
memunmap(ptr);
return ret;
@@ -169,7 +165,6 @@ static int __cb_dev_unregister(struct device *dev, void *dummy)
static int coreboot_table_remove(struct platform_device *pdev)
{
bus_for_each_dev(&coreboot_bus_type, NULL, NULL, __cb_dev_unregister);
- bus_unregister(&coreboot_bus_type);
return 0;
}
@@ -199,6 +194,32 @@ static struct platform_driver coreboot_table_driver = {
.of_match_table = of_match_ptr(coreboot_of_match),
},
};
-module_platform_driver(coreboot_table_driver);
+
+static int __init coreboot_table_driver_init(void)
+{
+ int ret;
+
+ ret = bus_register(&coreboot_bus_type);
+ if (ret)
+ return ret;
+
+ ret = platform_driver_register(&coreboot_table_driver);
+ if (ret) {
+ bus_unregister(&coreboot_bus_type);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void __exit coreboot_table_driver_exit(void)
+{
+ platform_driver_unregister(&coreboot_table_driver);
+ bus_unregister(&coreboot_bus_type);
+}
+
+module_init(coreboot_table_driver_init);
+module_exit(coreboot_table_driver_exit);
+
MODULE_AUTHOR("Google, Inc.");
MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8639a4f9c6e8..2eca58220550 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1293,6 +1293,7 @@ void amdgpu_device_pcie_port_wreg(struct amdgpu_device *adev,
u32 reg, u32 v);
struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
struct dma_fence *gang);
+bool amdgpu_device_has_display_hardware(struct amdgpu_device *adev);
/* atpx handler */
#if defined(CONFIG_VGA_SWITCHEROO)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 84f44f7e4111..6d1ff7b9258d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -171,9 +171,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
(kfd_mem_limit.ttm_mem_used + ttm_mem_needed >
kfd_mem_limit.max_ttm_mem_limit) ||
(adev && adev->kfd.vram_used + vram_needed >
- adev->gmc.real_vram_size -
- atomic64_read(&adev->vram_pin_size) -
- reserved_for_pt)) {
+ adev->gmc.real_vram_size - reserved_for_pt)) {
ret = -ENOMEM;
goto release;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index d371000a5727..d038b258cc92 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -109,6 +109,7 @@ static int amdgpu_cs_p1_ib(struct amdgpu_cs_parser *p,
return r;
++(num_ibs[r]);
+ p->gang_leader_idx = r;
return 0;
}
@@ -287,8 +288,10 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
}
}
- if (!p->gang_size)
- return -EINVAL;
+ if (!p->gang_size) {
+ ret = -EINVAL;
+ goto free_partial_kdata;
+ }
for (i = 0; i < p->gang_size; ++i) {
ret = amdgpu_job_alloc(p->adev, num_ibs[i], &p->jobs[i], vm);
@@ -300,7 +303,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
if (ret)
goto free_all_kdata;
}
- p->gang_leader = p->jobs[p->gang_size - 1];
+ p->gang_leader = p->jobs[p->gang_leader_idx];
if (p->ctx->vram_lost_counter != p->gang_leader->vram_lost_counter) {
ret = -ECANCELED;
@@ -1195,16 +1198,18 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
return r;
}
- for (i = 0; i < p->gang_size - 1; ++i) {
+ for (i = 0; i < p->gang_size; ++i) {
+ if (p->jobs[i] == leader)
+ continue;
+
r = amdgpu_sync_clone(&leader->sync, &p->jobs[i]->sync);
if (r)
return r;
}
- r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_size - 1]);
+ r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]);
if (r && r != -ERESTARTSYS)
DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n");
-
return r;
}
@@ -1238,9 +1243,12 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
for (i = 0; i < p->gang_size; ++i)
drm_sched_job_arm(&p->jobs[i]->base);
- for (i = 0; i < (p->gang_size - 1); ++i) {
+ for (i = 0; i < p->gang_size; ++i) {
struct dma_fence *fence;
+ if (p->jobs[i] == leader)
+ continue;
+
fence = &p->jobs[i]->base.s_fence->scheduled;
r = amdgpu_sync_fence(&leader->sync, fence);
if (r)
@@ -1276,7 +1284,10 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
list_for_each_entry(e, &p->validated, tv.head) {
/* Everybody except for the gang leader uses READ */
- for (i = 0; i < (p->gang_size - 1); ++i) {
+ for (i = 0; i < p->gang_size; ++i) {
+ if (p->jobs[i] == leader)
+ continue;
+
dma_resv_add_fence(e->tv.bo->base.resv,
&p->jobs[i]->base.s_fence->finished,
DMA_RESV_USAGE_READ);
@@ -1286,7 +1297,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
e->tv.num_shared = 0;
}
- seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_size - 1],
+ seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_leader_idx],
p->fence);
amdgpu_cs_post_dependencies(p);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
index cbaa19b2b8a3..f80adf9069ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
@@ -54,6 +54,7 @@ struct amdgpu_cs_parser {
/* scheduler job objects */
unsigned int gang_size;
+ unsigned int gang_leader_idx;
struct drm_sched_entity *entities[AMDGPU_CS_GANG_SIZE];
struct amdgpu_job *jobs[AMDGPU_CS_GANG_SIZE];
struct amdgpu_job *gang_leader;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 64510898eedd..f1e9663b4051 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -6044,3 +6044,44 @@ struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
dma_fence_put(old);
return NULL;
}
+
+bool amdgpu_device_has_display_hardware(struct amdgpu_device *adev)
+{
+ switch (adev->asic_type) {
+#ifdef CONFIG_DRM_AMDGPU_SI
+ case CHIP_HAINAN:
+#endif
+ case CHIP_TOPAZ:
+ /* chips with no display hardware */
+ return false;
+#ifdef CONFIG_DRM_AMDGPU_SI
+ case CHIP_TAHITI:
+ case CHIP_PITCAIRN:
+ case CHIP_VERDE:
+ case CHIP_OLAND:
+#endif
+#ifdef CONFIG_DRM_AMDGPU_CIK
+ case CHIP_BONAIRE:
+ case CHIP_HAWAII:
+ case CHIP_KAVERI:
+ case CHIP_KABINI:
+ case CHIP_MULLINS:
+#endif
+ case CHIP_TONGA:
+ case CHIP_FIJI:
+ case CHIP_POLARIS10:
+ case CHIP_POLARIS11:
+ case CHIP_POLARIS12:
+ case CHIP_VEGAM:
+ case CHIP_CARRIZO:
+ case CHIP_STONEY:
+ /* chips with display hardware */
+ return true;
+ default:
+ /* IP discovery */
+ if (!adev->ip_versions[DCE_HWIP][0] ||
+ (adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK))
+ return false;
+ return true;
+ }
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 34233a74248c..b06cb0bb166c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -656,7 +656,7 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev)
}
if (amdgpu_sriov_vf(adev) ||
- !amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE)) {
+ !amdgpu_device_has_display_hardware(adev)) {
size = 0;
} else {
size = amdgpu_gmc_get_vbios_fb_size(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
index 21d822b1d589..88f9b327183a 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
@@ -45,6 +45,7 @@ MODULE_FIRMWARE("amdgpu/psp_13_0_0_ta.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_7_sos.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_7_ta.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_10_sos.bin");
+MODULE_FIRMWARE("amdgpu/psp_13_0_10_ta.bin");
/* For large FW files the time to complete can be very long */
#define USBC_PD_POLLING_LIMIT_S 240
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 509739d83b5a..3e1ecca72430 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -147,6 +147,14 @@ MODULE_FIRMWARE(FIRMWARE_NAVI12_DMCU);
/* Number of bytes in PSP footer for firmware. */
#define PSP_FOOTER_BYTES 0x100
+/*
+ * DMUB Async to Sync Mechanism Status
+ */
+#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
+#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
+#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
+#define DMUB_ASYNC_TO_SYNC_ACCESS_INVALID 4
+
/**
* DOC: overview
*
@@ -1637,12 +1645,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
}
}
- if (amdgpu_dm_initialize_drm_device(adev)) {
- DRM_ERROR(
- "amdgpu: failed to initialize sw for display support.\n");
- goto error;
- }
-
/* Enable outbox notification only after IRQ handlers are registered and DMUB is alive.
* It is expected that DMUB will resend any pending notifications at this point, for
* example HPD from DPIA.
@@ -1650,6 +1652,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
if (dc_is_dmub_outbox_supported(adev->dm.dc))
dc_enable_dmub_outbox(adev->dm.dc);
+ if (amdgpu_dm_initialize_drm_device(adev)) {
+ DRM_ERROR(
+ "amdgpu: failed to initialize sw for display support.\n");
+ goto error;
+ }
+
/* create fake encoders for MST */
dm_dp_create_fake_mst_encoders(adev);
@@ -10109,6 +10117,8 @@ static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
*operation_result = AUX_RET_ERROR_TIMEOUT;
} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) {
*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
+ } else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_INVALID) {
+ *operation_result = AUX_RET_ERROR_INVALID_REPLY;
} else {
*operation_result = AUX_RET_ERROR_UNKNOWN;
}
@@ -10156,6 +10166,16 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context
payload->reply[0] = adev->dm.dmub_notify->aux_reply.command;
if (!payload->write && adev->dm.dmub_notify->aux_reply.length &&
payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK) {
+
+ if (payload->length != adev->dm.dmub_notify->aux_reply.length) {
+ DRM_WARN("invalid read from DPIA AUX %x(%d) got length %d!\n",
+ payload->address, payload->length,
+ adev->dm.dmub_notify->aux_reply.length);
+ return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, ctx,
+ DMUB_ASYNC_TO_SYNC_ACCESS_INVALID,
+ (uint32_t *)operation_result);
+ }
+
memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data,
adev->dm.dmub_notify->aux_reply.length);
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index b5ce15c43bcc..635c398fcefe 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -51,12 +51,6 @@
#define AMDGPU_DMUB_NOTIFICATION_MAX 5
/*
- * DMUB Async to Sync Mechanism Status
- */
-#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
-#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
-#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
-/*
#include "include/amdgpu_dal_power_if.h"
#include "amdgpu_dm_irq.h"
*/
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 594fe8a4d02b..64dd02970292 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -412,7 +412,7 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
{
struct amdgpu_crtc *acrtc = NULL;
struct drm_plane *cursor_plane;
-
+ bool is_dcn;
int res = -ENOMEM;
cursor_plane = kzalloc(sizeof(*cursor_plane), GFP_KERNEL);
@@ -450,8 +450,14 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
acrtc->otg_inst = -1;
dm->adev->mode_info.crtcs[crtc_index] = acrtc;
- drm_crtc_enable_color_mgmt(&acrtc->base, MAX_COLOR_LUT_ENTRIES,
+
+ /* Don't enable DRM CRTC degamma property for DCE since it doesn't
+ * support programmable degamma anywhere.
+ */
+ is_dcn = dm->adev->dm.dc->caps.color.dpp.dcn_arch;
+ drm_crtc_enable_color_mgmt(&acrtc->base, is_dcn ? MAX_COLOR_LUT_ENTRIES : 0,
true, MAX_COLOR_LUT_ENTRIES);
+
drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES);
return 0;
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index ee0456b5e14e..e0c8d6f09bb4 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2393,6 +2393,26 @@ static enum bp_result get_vram_info_v25(
return result;
}
+static enum bp_result get_vram_info_v30(
+ struct bios_parser *bp,
+ struct dc_vram_info *info)
+{
+ struct atom_vram_info_header_v3_0 *info_v30;
+ enum bp_result result = BP_RESULT_OK;
+
+ info_v30 = GET_IMAGE(struct atom_vram_info_header_v3_0,
+ DATA_TABLES(vram_info));
+
+ if (info_v30 == NULL)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->num_chans = info_v30->channel_num;
+ info->dram_channel_width_bytes = (1 << info_v30->channel_width) / 8;
+
+ return result;
+}
+
+
/*
* get_integrated_info_v11
*
@@ -3060,6 +3080,16 @@ static enum bp_result bios_parser_get_vram_info(
}
break;
+ case 3:
+ switch (revision.minor) {
+ case 0:
+ result = get_vram_info_v30(bp, info);
+ break;
+ default:
+ break;
+ }
+ break;
+
default:
return result;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c
index 84e1486f3d51..39a57bcd7866 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c
@@ -87,6 +87,7 @@ static struct hubp_funcs dcn31_hubp_funcs = {
.hubp_init = hubp3_init,
.set_unbounded_requesting = hubp31_set_unbounded_requesting,
.hubp_soft_reset = hubp31_soft_reset,
+ .hubp_set_flip_int = hubp1_set_flip_int,
.hubp_in_blank = hubp1_in_blank,
.program_extended_blank = hubp31_program_extended_blank,
};
diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c
index 47eb162f1a75..7dd36e402bac 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c
@@ -237,7 +237,7 @@ static struct timing_generator_funcs dcn314_tg_funcs = {
.clear_optc_underflow = optc1_clear_optc_underflow,
.setup_global_swap_lock = NULL,
.get_crc = optc1_get_crc,
- .configure_crc = optc2_configure_crc,
+ .configure_crc = optc1_configure_crc,
.set_dsc_config = optc3_set_dsc_config,
.get_dsc_status = optc2_get_dsc_status,
.set_dwb_source = NULL,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
index cf5bd9713f54..ac41a763bb1d 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
@@ -283,8 +283,7 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c
using the max for calculation */
if (hubp->curs_attr.width > 0) {
- // Round cursor width to next multiple of 64
- cursor_size = (((hubp->curs_attr.width + 63) / 64) * 64) * hubp->curs_attr.height;
+ cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height;
switch (pipe->stream->cursor_attributes.color_format) {
case CURSOR_MODE_MONO:
@@ -309,9 +308,9 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c
cursor_size > 16384) {
/* cursor_num_mblk = CEILING(num_cursors*cursor_width*cursor_width*cursor_Bpe/mblk_bytes, 1)
*/
- cache_lines_used += (((hubp->curs_attr.width * hubp->curs_attr.height * cursor_bpp +
- DCN3_2_MALL_MBLK_SIZE_BYTES - 1) / DCN3_2_MALL_MBLK_SIZE_BYTES) *
- DCN3_2_MALL_MBLK_SIZE_BYTES) / dc->caps.cache_line_size + 2;
+ cache_lines_used += (((cursor_size + DCN3_2_MALL_MBLK_SIZE_BYTES - 1) /
+ DCN3_2_MALL_MBLK_SIZE_BYTES) * DCN3_2_MALL_MBLK_SIZE_BYTES) /
+ dc->caps.cache_line_size + 2;
}
break;
}
@@ -727,10 +726,7 @@ void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context)
struct hubp *hubp = pipe->plane_res.hubp;
if (pipe->stream && pipe->plane_state && hubp && hubp->funcs->hubp_update_mall_sel) {
- //Round cursor width up to next multiple of 64
- int cursor_width = ((hubp->curs_attr.width + 63) / 64) * 64;
- int cursor_height = hubp->curs_attr.height;
- int cursor_size = cursor_width * cursor_height;
+ int cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height;
switch (hubp->curs_attr.color_format) {
case CURSOR_MODE_MONO:
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
index 659323ebd79d..12e17bcfca3f 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
@@ -1803,6 +1803,12 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
*/
context->bw_ctx.dml.soc.dram_clock_change_latency_us =
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us;
+ /* For DCN32/321 need to validate with fclk pstate change latency equal to dummy so
+ * prefetch is scheduled correctly to account for dummy pstate.
+ */
+ if (dummy_latency_index == 0)
+ context->bw_ctx.dml.soc.fclk_change_latency_us =
+ dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us;
dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false);
maxMpcComb = context->bw_ctx.dml.vba.maxMpcComb;
dcfclk_from_fw_based_mclk_switching = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
@@ -1990,6 +1996,10 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
context->perf_params.stutter_period_us = context->bw_ctx.dml.vba.StutterPeriod;
+ if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching && dummy_latency_index == 0)
+ context->bw_ctx.dml.soc.fclk_change_latency_us =
+ dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us;
+
dcn32_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
if (!pstate_en)
@@ -1997,8 +2007,12 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
context->bw_ctx.dml.soc.dram_clock_change_latency_us =
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us;
- if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching)
+ if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(dc, context);
+ if (dummy_latency_index == 0)
+ context->bw_ctx.dml.soc.fclk_change_latency_us =
+ dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us;
+ }
}
static void dcn32_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
index 244fd15d24b4..9afd9ba23fb2 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
@@ -718,6 +718,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
do {
MaxTotalRDBandwidth = 0;
+ DestinationLineTimesForPrefetchLessThan2 = false;
+ VRatioPrefetchMoreThanMax = false;
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: Start loop: VStartup = %d\n", __func__, mode_lib->vba.VStartupLines);
#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h
index f82e14cd9d8a..c8b28c83ddf4 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h
@@ -46,6 +46,8 @@
// Prefetch schedule max vratio
#define __DML_MAX_VRATIO_PRE__ 4.0
+#define __DML_VBA_MAX_DST_Y_PRE__ 63.75
+
#define BPP_INVALID 0
#define BPP_BLENDED_PIPE 0xffffffff
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
index 635fc54338fa..debe46b24a3e 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
@@ -3475,7 +3475,6 @@ bool dml32_CalculatePrefetchSchedule(
double min_Lsw;
double Tsw_est1 = 0;
double Tsw_est3 = 0;
- double TPreMargin = 0;
if (v->GPUVMEnable == true && v->HostVMEnable == true)
HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels;
@@ -3669,6 +3668,7 @@ bool dml32_CalculatePrefetchSchedule(
dst_y_prefetch_equ = VStartup - (*TSetup + dml_max(TWait + TCalc, *Tdmdl)) / LineTime -
(*DSTYAfterScaler + (double) *DSTXAfterScaler / (double) myPipe->HTotal);
+ dst_y_prefetch_equ = dml_min(dst_y_prefetch_equ, __DML_VBA_MAX_DST_Y_PRE__);
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: HTotal = %d\n", __func__, myPipe->HTotal);
dml_print("DML::%s: min_Lsw = %f\n", __func__, min_Lsw);
@@ -3701,8 +3701,6 @@ bool dml32_CalculatePrefetchSchedule(
dst_y_prefetch_equ = dml_floor(4.0 * (dst_y_prefetch_equ + 0.125), 1) / 4.0;
Tpre_rounded = dst_y_prefetch_equ * LineTime;
-
- TPreMargin = Tpre_rounded - TPreReq;
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: dst_y_prefetch_equ: %f (after round)\n", __func__, dst_y_prefetch_equ);
dml_print("DML::%s: LineTime: %f\n", __func__, LineTime);
@@ -3730,7 +3728,8 @@ bool dml32_CalculatePrefetchSchedule(
*VRatioPrefetchY = 0;
*VRatioPrefetchC = 0;
*RequiredPrefetchPixDataBWLuma = 0;
- if (dst_y_prefetch_equ > 1 && TPreMargin > 0.0) {
+ if (dst_y_prefetch_equ > 1 &&
+ (Tpre_rounded >= TPreReq || dst_y_prefetch_equ == __DML_VBA_MAX_DST_Y_PRE__)) {
double PrefetchBandwidth1;
double PrefetchBandwidth2;
double PrefetchBandwidth3;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 4fe75dd2b329..b880f4d7d67e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1156,22 +1156,21 @@ static int smu_smc_hw_setup(struct smu_context *smu)
uint64_t features_supported;
int ret = 0;
- if (adev->in_suspend && smu_is_dpm_running(smu)) {
- dev_info(adev->dev, "dpm has been enabled\n");
- /* this is needed specifically */
- switch (adev->ip_versions[MP1_HWIP][0]) {
- case IP_VERSION(11, 0, 7):
- case IP_VERSION(11, 0, 11):
- case IP_VERSION(11, 5, 0):
- case IP_VERSION(11, 0, 12):
+ switch (adev->ip_versions[MP1_HWIP][0]) {
+ case IP_VERSION(11, 0, 7):
+ case IP_VERSION(11, 0, 11):
+ case IP_VERSION(11, 5, 0):
+ case IP_VERSION(11, 0, 12):
+ if (adev->in_suspend && smu_is_dpm_running(smu)) {
+ dev_info(adev->dev, "dpm has been enabled\n");
ret = smu_system_features_control(smu, true);
if (ret)
dev_err(adev->dev, "Failed system features control!\n");
- break;
- default:
- break;
+ return ret;
}
- return ret;
+ break;
+ default:
+ break;
}
ret = smu_init_display_count(smu, 0);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
index e2fa3b066b96..f816b1dd110e 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
@@ -1388,6 +1388,14 @@ enum smu_cmn2asic_mapping_type {
CMN2ASIC_MAPPING_WORKLOAD,
};
+enum smu_baco_seq {
+ BACO_SEQ_BACO = 0,
+ BACO_SEQ_MSR,
+ BACO_SEQ_BAMACO,
+ BACO_SEQ_ULPS,
+ BACO_SEQ_COUNT,
+};
+
#define MSG_MAP(msg, index, valid_in_vf) \
[SMU_MSG_##msg] = {1, (index), (valid_in_vf)}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h
index a9215494dcdd..d466db6f0ad4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h
@@ -147,14 +147,6 @@ struct smu_11_5_power_context {
uint32_t max_fast_ppt_limit;
};
-enum smu_v11_0_baco_seq {
- BACO_SEQ_BACO = 0,
- BACO_SEQ_MSR,
- BACO_SEQ_BAMACO,
- BACO_SEQ_ULPS,
- BACO_SEQ_COUNT,
-};
-
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3)
int smu_v11_0_init_microcode(struct smu_context *smu);
@@ -257,7 +249,7 @@ int smu_v11_0_baco_enter(struct smu_context *smu);
int smu_v11_0_baco_exit(struct smu_context *smu);
int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu,
- enum smu_v11_0_baco_seq baco_seq);
+ enum smu_baco_seq baco_seq);
int smu_v11_0_mode1_reset(struct smu_context *smu);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
index 80fb583b18d9..b7f4569aff2a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
+++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
@@ -124,14 +124,6 @@ struct smu_13_0_power_context {
enum smu_13_0_power_state power_state;
};
-enum smu_v13_0_baco_seq {
- BACO_SEQ_BACO = 0,
- BACO_SEQ_MSR,
- BACO_SEQ_BAMACO,
- BACO_SEQ_ULPS,
- BACO_SEQ_COUNT,
-};
-
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3)
int smu_v13_0_init_microcode(struct smu_context *smu);
@@ -218,6 +210,9 @@ int smu_v13_0_set_azalia_d3_pme(struct smu_context *smu);
int smu_v13_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
struct pp_smu_nv_clock_table *max_clocks);
+int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
+ enum smu_baco_seq baco_seq);
+
bool smu_v13_0_baco_is_support(struct smu_context *smu);
enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 6212fd270857..697e98a0a20a 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -379,6 +379,10 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
((adev->pdev->device == 0x73BF) &&
(adev->pdev->revision == 0xCF)) ||
((adev->pdev->device == 0x7422) &&
+ (adev->pdev->revision == 0x00)) ||
+ ((adev->pdev->device == 0x73A3) &&
+ (adev->pdev->revision == 0x00)) ||
+ ((adev->pdev->device == 0x73E3) &&
(adev->pdev->revision == 0x00)))
smu_baco->platform_support = false;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
index dccbd9f70723..70b560737687 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
@@ -1576,7 +1576,7 @@ int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
}
int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu,
- enum smu_v11_0_baco_seq baco_seq)
+ enum smu_baco_seq baco_seq)
{
return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ArmD3, baco_seq, NULL);
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 43fb102a65f5..89f0f6eb19f3 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -2230,6 +2230,15 @@ int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
return ret;
}
+int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
+ enum smu_baco_seq baco_seq)
+{
+ return smu_cmn_send_smc_msg_with_param(smu,
+ SMU_MSG_ArmD3,
+ baco_seq,
+ NULL);
+}
+
bool smu_v13_0_baco_is_support(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 29529328152d..f0121d171630 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -120,6 +120,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(Mode1Reset, PPSMC_MSG_Mode1Reset, 0),
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
+ MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
};
static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {
@@ -1566,6 +1567,31 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
NULL);
}
+static int smu_v13_0_0_baco_enter(struct smu_context *smu)
+{
+ struct smu_baco_context *smu_baco = &smu->smu_baco;
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
+ return smu_v13_0_baco_set_armd3_sequence(smu,
+ smu_baco->maco_support ? BACO_SEQ_BAMACO : BACO_SEQ_BACO);
+ else
+ return smu_v13_0_baco_enter(smu);
+}
+
+static int smu_v13_0_0_baco_exit(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
+ /* Wait for PMFW handling for the Dstate change */
+ usleep_range(10000, 11000);
+ return smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
+ } else {
+ return smu_v13_0_baco_exit(smu);
+ }
+}
+
static bool smu_v13_0_0_is_mode1_reset_supported(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
@@ -1827,8 +1853,8 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.baco_is_support = smu_v13_0_baco_is_support,
.baco_get_state = smu_v13_0_baco_get_state,
.baco_set_state = smu_v13_0_baco_set_state,
- .baco_enter = smu_v13_0_baco_enter,
- .baco_exit = smu_v13_0_baco_exit,
+ .baco_enter = smu_v13_0_0_baco_enter,
+ .baco_exit = smu_v13_0_0_baco_exit,
.mode1_reset_is_support = smu_v13_0_0_is_mode1_reset_supported,
.mode1_reset = smu_v13_0_mode1_reset,
.set_mp1_state = smu_v13_0_0_set_mp1_state,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index c4102cfb734c..d74debc584f8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -122,6 +122,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(SetMGpuFanBoostLimitRpm, PPSMC_MSG_SetMGpuFanBoostLimitRpm, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
+ MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
};
static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {
@@ -1578,6 +1579,31 @@ static int smu_v13_0_7_set_mp1_state(struct smu_context *smu,
return ret;
}
+static int smu_v13_0_7_baco_enter(struct smu_context *smu)
+{
+ struct smu_baco_context *smu_baco = &smu->smu_baco;
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
+ return smu_v13_0_baco_set_armd3_sequence(smu,
+ smu_baco->maco_support ? BACO_SEQ_BAMACO : BACO_SEQ_BACO);
+ else
+ return smu_v13_0_baco_enter(smu);
+}
+
+static int smu_v13_0_7_baco_exit(struct smu_context *smu)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
+ /* Wait for PMFW handling for the Dstate change */
+ usleep_range(10000, 11000);
+ return smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
+ } else {
+ return smu_v13_0_baco_exit(smu);
+ }
+}
+
static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
@@ -1655,8 +1681,8 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.baco_is_support = smu_v13_0_baco_is_support,
.baco_get_state = smu_v13_0_baco_get_state,
.baco_set_state = smu_v13_0_baco_set_state,
- .baco_enter = smu_v13_0_baco_enter,
- .baco_exit = smu_v13_0_baco_exit,
+ .baco_enter = smu_v13_0_7_baco_enter,
+ .baco_exit = smu_v13_0_7_baco_exit,
.mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported,
.mode1_reset = smu_v13_0_mode1_reset,
.set_mp1_state = smu_v13_0_7_set_mp1_state,
diff --git a/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c
index 3ea53bb67d3b..bd61e20770a5 100644
--- a/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c
+++ b/drivers/gpu/drm/display/drm_dp_dual_mode_helper.c
@@ -63,23 +63,45 @@
ssize_t drm_dp_dual_mode_read(struct i2c_adapter *adapter,
u8 offset, void *buffer, size_t size)
{
+ u8 zero = 0;
+ char *tmpbuf = NULL;
+ /*
+ * As sub-addressing is not supported by all adaptors,
+ * always explicitly read from the start and discard
+ * any bytes that come before the requested offset.
+ * This way, no matter whether the adaptor supports it
+ * or not, we'll end up reading the proper data.
+ */
struct i2c_msg msgs[] = {
{
.addr = DP_DUAL_MODE_SLAVE_ADDRESS,
.flags = 0,
.len = 1,
- .buf = &offset,
+ .buf = &zero,
},
{
.addr = DP_DUAL_MODE_SLAVE_ADDRESS,
.flags = I2C_M_RD,
- .len = size,
+ .len = size + offset,
.buf = buffer,
},
};
int ret;
+ if (offset) {
+ tmpbuf = kmalloc(size + offset, GFP_KERNEL);
+ if (!tmpbuf)
+ return -ENOMEM;
+
+ msgs[1].buf = tmpbuf;
+ }
+
ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs));
+ if (tmpbuf)
+ memcpy(buffer, tmpbuf + offset, size);
+
+ kfree(tmpbuf);
+
if (ret < 0)
return ret;
if (ret != ARRAY_SIZE(msgs))
@@ -208,18 +230,6 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev,
if (ret)
return DRM_DP_DUAL_MODE_UNKNOWN;
- /*
- * Sigh. Some (maybe all?) type 1 adaptors are broken and ack
- * the offset but ignore it, and instead they just always return
- * data from the start of the HDMI ID buffer. So for a broken
- * type 1 HDMI adaptor a single byte read will always give us
- * 0x44, and for a type 1 DVI adaptor it should give 0x00
- * (assuming it implements any registers). Fortunately neither
- * of those values will match the type 2 signature of the
- * DP_DUAL_MODE_ADAPTOR_ID register so we can proceed with
- * the type 2 adaptor detection safely even in the presence
- * of broken type 1 adaptors.
- */
ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_ADAPTOR_ID,
&adaptor_id, sizeof(adaptor_id));
drm_dbg_kms(dev, "DP dual mode adaptor ID: %02x (err %zd)\n", adaptor_id, ret);
@@ -233,11 +243,10 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev,
return DRM_DP_DUAL_MODE_TYPE2_DVI;
}
/*
- * If neither a proper type 1 ID nor a broken type 1 adaptor
- * as described above, assume type 1, but let the user know
- * that we may have misdetected the type.
+ * If not a proper type 1 ID, still assume type 1, but let
+ * the user know that we may have misdetected the type.
*/
- if (!is_type1_adaptor(adaptor_id) && adaptor_id != hdmi_id[0])
+ if (!is_type1_adaptor(adaptor_id))
drm_err(dev, "Unexpected DP dual mode adaptor ID %02x\n", adaptor_id);
}
@@ -343,10 +352,8 @@ EXPORT_SYMBOL(drm_dp_dual_mode_get_tmds_output);
* @enable: enable (as opposed to disable) the TMDS output buffers
*
* Set the state of the TMDS output buffers in the adaptor. For
- * type2 this is set via the DP_DUAL_MODE_TMDS_OEN register. As
- * some type 1 adaptors have problems with registers (see comments
- * in drm_dp_dual_mode_detect()) we avoid touching the register,
- * making this function a no-op on type 1 adaptors.
+ * type2 this is set via the DP_DUAL_MODE_TMDS_OEN register.
+ * Type1 adaptors do not support any register writes.
*
* Returns:
* 0 on success, negative error code on failure
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 8214a0b1ab7f..203bf8d6c34c 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -615,7 +615,7 @@ static int drm_dev_init(struct drm_device *dev,
mutex_init(&dev->clientlist_mutex);
mutex_init(&dev->master_mutex);
- ret = drmm_add_action(dev, drm_dev_init_release, NULL);
+ ret = drmm_add_action_or_reset(dev, drm_dev_init_release, NULL);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index 7bb98e6a446d..5ea5e260118c 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -104,7 +104,8 @@ static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank)
static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank)
{
- kthread_destroy_worker(vblank->worker);
+ if (vblank->worker)
+ kthread_destroy_worker(vblank->worker);
}
int drm_vblank_worker_init(struct drm_vblank_crtc *vblank);
diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c
index 939d621c9ad4..688c8afe0bf1 100644
--- a/drivers/gpu/drm/drm_mode_config.c
+++ b/drivers/gpu/drm/drm_mode_config.c
@@ -151,9 +151,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
count = 0;
connector_id = u64_to_user_ptr(card_res->connector_id_ptr);
drm_for_each_connector_iter(connector, &conn_iter) {
- if (connector->registration_state != DRM_CONNECTOR_REGISTERED)
- continue;
-
/* only expose writeback connectors if userspace understands them */
if (!file_priv->writeback_connectors &&
(connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK))
diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index d444e7fffb54..a14d2896aebb 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1174,6 +1174,8 @@ static int tda998x_audio_codec_init(struct tda998x_priv *priv,
struct hdmi_codec_pdata codec_data = {
.ops = &audio_codec_ops,
.max_i2s_channels = 2,
+ .no_i2s_capture = 1,
+ .no_spdif_capture = 1,
};
if (priv->audio_port_enable[AUDIO_ROUTE_I2S])
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
index a4aa9500fa17..3d4305eea1aa 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c
@@ -1013,9 +1013,6 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
- if (i915_ttm_cpu_maps_iomem(bo->resource))
- wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm);
-
if (!i915_ttm_resource_mappable(bo->resource)) {
int err = -ENODEV;
int i;
@@ -1042,6 +1039,9 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf)
}
}
+ if (i915_ttm_cpu_maps_iomem(bo->resource))
+ wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm);
+
if (drm_dev_enter(dev, &idx)) {
ret = ttm_bo_vm_fault_reserved(vmf, vmf->vma->vm_page_prot,
TTM_BO_VM_NUM_PREFAULT);
diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c
index 011be7ff51e1..bc8fb4e38d0a 100644
--- a/drivers/gpu/drm/lima/lima_devfreq.c
+++ b/drivers/gpu/drm/lima/lima_devfreq.c
@@ -112,11 +112,6 @@ int lima_devfreq_init(struct lima_device *ldev)
unsigned long cur_freq;
int ret;
const char *regulator_names[] = { "mali", NULL };
- const char *clk_names[] = { "core", NULL };
- struct dev_pm_opp_config config = {
- .regulator_names = regulator_names,
- .clk_names = clk_names,
- };
if (!device_property_present(dev, "operating-points-v2"))
/* Optional, continue without devfreq */
@@ -124,7 +119,15 @@ int lima_devfreq_init(struct lima_device *ldev)
spin_lock_init(&ldevfreq->lock);
- ret = devm_pm_opp_set_config(dev, &config);
+ /*
+ * clkname is set separately so it is not affected by the optional
+ * regulator setting which may return error.
+ */
+ ret = devm_pm_opp_set_clkname(dev, "core");
+ if (ret)
+ return ret;
+
+ ret = devm_pm_opp_set_regulators(dev, regulator_names);
if (ret) {
/* Continue if the optional regulator is missing */
if (ret != -ENODEV)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 2944228a8e2c..8a3b685c2fcc 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2500,6 +2500,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = {
static const struct panel_desc logictechno_lt161010_2nh = {
.timings = &logictechno_lt161010_2nh_timing,
.num_timings = 1,
+ .bpc = 6,
.size = {
.width = 154,
.height = 86,
@@ -2529,6 +2530,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = {
static const struct panel_desc logictechno_lt170410_2whc = {
.timings = &logictechno_lt170410_2whc_timing,
.num_timings = 1,
+ .bpc = 8,
.size = {
.width = 217,
.height = 136,
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 6748ec1e0005..a1f909dac89a 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1093,6 +1093,10 @@ static bool host1x_drm_wants_iommu(struct host1x_device *dev)
struct host1x *host1x = dev_get_drvdata(dev->dev.parent);
struct iommu_domain *domain;
+ /* Our IOMMU usage policy doesn't currently play well with GART */
+ if (of_machine_is_compatible("nvidia,tegra20"))
+ return false;
+
/*
* If the Tegra DRM clients are backed by an IOMMU, push buffers are
* likely to be allocated beyond the 32-bit boundary if sufficient
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 4419e810103d..0a6347c05df4 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -197,8 +197,8 @@ vc4_hvs_get_new_global_state(struct drm_atomic_state *state)
struct drm_private_state *priv_state;
priv_state = drm_atomic_get_new_private_obj_state(state, &vc4->hvs_channels);
- if (IS_ERR(priv_state))
- return ERR_CAST(priv_state);
+ if (!priv_state)
+ return ERR_PTR(-EINVAL);
return to_vc4_hvs_state(priv_state);
}
@@ -210,8 +210,8 @@ vc4_hvs_get_old_global_state(struct drm_atomic_state *state)
struct drm_private_state *priv_state;
priv_state = drm_atomic_get_old_private_obj_state(state, &vc4->hvs_channels);
- if (IS_ERR(priv_state))
- return ERR_CAST(priv_state);
+ if (!priv_state)
+ return ERR_PTR(-EINVAL);
return to_vc4_hvs_state(priv_state);
}
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 0cd3f97e7e49..f60ea24db0ec 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -292,6 +292,10 @@ static void host1x_setup_virtualization_tables(struct host1x *host)
static bool host1x_wants_iommu(struct host1x *host1x)
{
+ /* Our IOMMU usage policy doesn't currently play well with GART */
+ if (of_machine_is_compatible("nvidia,tegra20"))
+ return false;
+
/*
* If we support addressing a maximum of 32 bits of physical memory
* and if the host1x firewall is enabled, there's no need to enable
diff --git a/drivers/iio/accel/bma400_core.c b/drivers/iio/accel/bma400_core.c
index ad8fce3e08cd..490c342ef72a 100644
--- a/drivers/iio/accel/bma400_core.c
+++ b/drivers/iio/accel/bma400_core.c
@@ -869,18 +869,6 @@ static int bma400_init(struct bma400_data *data)
unsigned int val;
int ret;
- /* Try to read chip_id register. It must return 0x90. */
- ret = regmap_read(data->regmap, BMA400_CHIP_ID_REG, &val);
- if (ret) {
- dev_err(data->dev, "Failed to read chip id register\n");
- return ret;
- }
-
- if (val != BMA400_ID_REG_VAL) {
- dev_err(data->dev, "Chip ID mismatch\n");
- return -ENODEV;
- }
-
data->regulators[BMA400_VDD_REGULATOR].supply = "vdd";
data->regulators[BMA400_VDDIO_REGULATOR].supply = "vddio";
ret = devm_regulator_bulk_get(data->dev,
@@ -906,6 +894,18 @@ static int bma400_init(struct bma400_data *data)
if (ret)
return ret;
+ /* Try to read chip_id register. It must return 0x90. */
+ ret = regmap_read(data->regmap, BMA400_CHIP_ID_REG, &val);
+ if (ret) {
+ dev_err(data->dev, "Failed to read chip id register\n");
+ return ret;
+ }
+
+ if (val != BMA400_ID_REG_VAL) {
+ dev_err(data->dev, "Chip ID mismatch\n");
+ return -ENODEV;
+ }
+
ret = bma400_get_power_mode(data);
if (ret) {
dev_err(data->dev, "Failed to get the initial power-mode\n");
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index 33e251552214..870f4cb60923 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -2307,11 +2307,9 @@ static int at91_adc_temp_sensor_init(struct at91_adc_state *st,
clb->p6 = buf[AT91_ADC_TS_CLB_IDX_P6];
/*
- * We prepare here the conversion to milli and also add constant
- * factor (5 degrees Celsius) to p1 here to avoid doing it on
- * hotpath.
+ * We prepare here the conversion to milli to avoid doing it on hotpath.
*/
- clb->p1 = clb->p1 * 1000 + 5000;
+ clb->p1 = clb->p1 * 1000;
free_buf:
kfree(buf);
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 532daaa6f943..366e252ebeb0 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -634,8 +634,10 @@ static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *idev,
trig->ops = &at91_adc_trigger_ops;
ret = iio_trigger_register(trig);
- if (ret)
+ if (ret) {
+ iio_trigger_free(trig);
return NULL;
+ }
return trig;
}
diff --git a/drivers/iio/adc/mp2629_adc.c b/drivers/iio/adc/mp2629_adc.c
index 30a31f185d08..88e947f300cf 100644
--- a/drivers/iio/adc/mp2629_adc.c
+++ b/drivers/iio/adc/mp2629_adc.c
@@ -57,7 +57,8 @@ static struct iio_map mp2629_adc_maps[] = {
MP2629_MAP(SYSTEM_VOLT, "system-volt"),
MP2629_MAP(INPUT_VOLT, "input-volt"),
MP2629_MAP(BATT_CURRENT, "batt-current"),
- MP2629_MAP(INPUT_CURRENT, "input-current")
+ MP2629_MAP(INPUT_CURRENT, "input-current"),
+ { }
};
static int mp2629_read_raw(struct iio_dev *indio_dev,
@@ -74,7 +75,7 @@ static int mp2629_read_raw(struct iio_dev *indio_dev,
if (ret)
return ret;
- if (chan->address == MP2629_INPUT_VOLT)
+ if (chan->channel == MP2629_INPUT_VOLT)
rval &= GENMASK(6, 0);
*val = rval;
return IIO_VAL_INT;
diff --git a/drivers/iio/imu/bno055/bno055.c b/drivers/iio/imu/bno055/bno055.c
index 307557a609e3..52744dd98e65 100644
--- a/drivers/iio/imu/bno055/bno055.c
+++ b/drivers/iio/imu/bno055/bno055.c
@@ -632,7 +632,7 @@ static int bno055_set_regmask(struct bno055_priv *priv, int val, int val2,
return -EINVAL;
}
delta = abs(tbl_val - req_val);
- if (delta < best_delta || first) {
+ if (first || delta < best_delta) {
best_delta = delta;
hwval = i;
first = false;
diff --git a/drivers/iio/pressure/ms5611.h b/drivers/iio/pressure/ms5611.h
index cbc9349c342a..550b75b7186f 100644
--- a/drivers/iio/pressure/ms5611.h
+++ b/drivers/iio/pressure/ms5611.h
@@ -25,13 +25,6 @@ enum {
MS5607,
};
-struct ms5611_chip_info {
- u16 prom[MS5611_PROM_WORDS_NB];
-
- int (*temp_and_pressure_compensate)(struct ms5611_chip_info *chip_info,
- s32 *temp, s32 *pressure);
-};
-
/*
* OverSampling Rate descriptor.
* Warning: cmd MUST be kept aligned on a word boundary (see
@@ -50,12 +43,15 @@ struct ms5611_state {
const struct ms5611_osr *pressure_osr;
const struct ms5611_osr *temp_osr;
+ u16 prom[MS5611_PROM_WORDS_NB];
+
int (*reset)(struct ms5611_state *st);
int (*read_prom_word)(struct ms5611_state *st, int index, u16 *word);
int (*read_adc_temp_and_pressure)(struct ms5611_state *st,
s32 *temp, s32 *pressure);
- struct ms5611_chip_info *chip_info;
+ int (*compensate_temp_and_pressure)(struct ms5611_state *st, s32 *temp,
+ s32 *pressure);
struct regulator *vdd;
};
diff --git a/drivers/iio/pressure/ms5611_core.c b/drivers/iio/pressure/ms5611_core.c
index 717521de66c4..c564a1d6cafe 100644
--- a/drivers/iio/pressure/ms5611_core.c
+++ b/drivers/iio/pressure/ms5611_core.c
@@ -85,7 +85,7 @@ static int ms5611_read_prom(struct iio_dev *indio_dev)
struct ms5611_state *st = iio_priv(indio_dev);
for (i = 0; i < MS5611_PROM_WORDS_NB; i++) {
- ret = st->read_prom_word(st, i, &st->chip_info->prom[i]);
+ ret = st->read_prom_word(st, i, &st->prom[i]);
if (ret < 0) {
dev_err(&indio_dev->dev,
"failed to read prom at %d\n", i);
@@ -93,7 +93,7 @@ static int ms5611_read_prom(struct iio_dev *indio_dev)
}
}
- if (!ms5611_prom_is_valid(st->chip_info->prom, MS5611_PROM_WORDS_NB)) {
+ if (!ms5611_prom_is_valid(st->prom, MS5611_PROM_WORDS_NB)) {
dev_err(&indio_dev->dev, "PROM integrity check failed\n");
return -ENODEV;
}
@@ -114,21 +114,20 @@ static int ms5611_read_temp_and_pressure(struct iio_dev *indio_dev,
return ret;
}
- return st->chip_info->temp_and_pressure_compensate(st->chip_info,
- temp, pressure);
+ return st->compensate_temp_and_pressure(st, temp, pressure);
}
-static int ms5611_temp_and_pressure_compensate(struct ms5611_chip_info *chip_info,
+static int ms5611_temp_and_pressure_compensate(struct ms5611_state *st,
s32 *temp, s32 *pressure)
{
s32 t = *temp, p = *pressure;
s64 off, sens, dt;
- dt = t - (chip_info->prom[5] << 8);
- off = ((s64)chip_info->prom[2] << 16) + ((chip_info->prom[4] * dt) >> 7);
- sens = ((s64)chip_info->prom[1] << 15) + ((chip_info->prom[3] * dt) >> 8);
+ dt = t - (st->prom[5] << 8);
+ off = ((s64)st->prom[2] << 16) + ((st->prom[4] * dt) >> 7);
+ sens = ((s64)st->prom[1] << 15) + ((st->prom[3] * dt) >> 8);
- t = 2000 + ((chip_info->prom[6] * dt) >> 23);
+ t = 2000 + ((st->prom[6] * dt) >> 23);
if (t < 2000) {
s64 off2, sens2, t2;
@@ -154,17 +153,17 @@ static int ms5611_temp_and_pressure_compensate(struct ms5611_chip_info *chip_inf
return 0;
}
-static int ms5607_temp_and_pressure_compensate(struct ms5611_chip_info *chip_info,
+static int ms5607_temp_and_pressure_compensate(struct ms5611_state *st,
s32 *temp, s32 *pressure)
{
s32 t = *temp, p = *pressure;
s64 off, sens, dt;
- dt = t - (chip_info->prom[5] << 8);
- off = ((s64)chip_info->prom[2] << 17) + ((chip_info->prom[4] * dt) >> 6);
- sens = ((s64)chip_info->prom[1] << 16) + ((chip_info->prom[3] * dt) >> 7);
+ dt = t - (st->prom[5] << 8);
+ off = ((s64)st->prom[2] << 17) + ((st->prom[4] * dt) >> 6);
+ sens = ((s64)st->prom[1] << 16) + ((st->prom[3] * dt) >> 7);
- t = 2000 + ((chip_info->prom[6] * dt) >> 23);
+ t = 2000 + ((st->prom[6] * dt) >> 23);
if (t < 2000) {
s64 off2, sens2, t2, tmp;
@@ -342,15 +341,6 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
static const unsigned long ms5611_scan_masks[] = {0x3, 0};
-static struct ms5611_chip_info chip_info_tbl[] = {
- [MS5611] = {
- .temp_and_pressure_compensate = ms5611_temp_and_pressure_compensate,
- },
- [MS5607] = {
- .temp_and_pressure_compensate = ms5607_temp_and_pressure_compensate,
- }
-};
-
static const struct iio_chan_spec ms5611_channels[] = {
{
.type = IIO_PRESSURE,
@@ -433,7 +423,20 @@ int ms5611_probe(struct iio_dev *indio_dev, struct device *dev,
struct ms5611_state *st = iio_priv(indio_dev);
mutex_init(&st->lock);
- st->chip_info = &chip_info_tbl[type];
+
+ switch (type) {
+ case MS5611:
+ st->compensate_temp_and_pressure =
+ ms5611_temp_and_pressure_compensate;
+ break;
+ case MS5607:
+ st->compensate_temp_and_pressure =
+ ms5607_temp_and_pressure_compensate;
+ break;
+ default:
+ return -EINVAL;
+ }
+
st->temp_osr =
&ms5611_avail_temp_osr[ARRAY_SIZE(ms5611_avail_temp_osr) - 1];
st->pressure_osr =
diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms5611_spi.c
index 432e912096f4..a0a7205c9c3a 100644
--- a/drivers/iio/pressure/ms5611_spi.c
+++ b/drivers/iio/pressure/ms5611_spi.c
@@ -91,7 +91,7 @@ static int ms5611_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, indio_dev);
spi->mode = SPI_MODE_0;
- spi->max_speed_hz = 20000000;
+ spi->max_speed_hz = min(spi->max_speed_hz, 20000000U);
spi->bits_per_word = 8;
ret = spi_setup(spi);
if (ret < 0)
diff --git a/drivers/iio/trigger/iio-trig-sysfs.c b/drivers/iio/trigger/iio-trig-sysfs.c
index d6c5e9644738..6b05eed41612 100644
--- a/drivers/iio/trigger/iio-trig-sysfs.c
+++ b/drivers/iio/trigger/iio-trig-sysfs.c
@@ -203,9 +203,13 @@ static int iio_sysfs_trigger_remove(int id)
static int __init iio_sysfs_trig_init(void)
{
+ int ret;
device_initialize(&iio_sysfs_trig_dev);
dev_set_name(&iio_sysfs_trig_dev, "iio_sysfs_trigger");
- return device_add(&iio_sysfs_trig_dev);
+ ret = device_add(&iio_sysfs_trig_dev);
+ if (ret)
+ put_device(&iio_sysfs_trig_dev);
+ return ret;
}
module_init(iio_sysfs_trig_init);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index b86de1312512..84b87526b7ba 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -273,22 +273,22 @@ int iforce_init_device(struct device *parent, u16 bustype,
* Get device info.
*/
- if (!iforce_get_id_packet(iforce, 'M', buf, &len) || len < 3)
+ if (!iforce_get_id_packet(iforce, 'M', buf, &len) && len >= 3)
input_dev->id.vendor = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet M\n");
- if (!iforce_get_id_packet(iforce, 'P', buf, &len) || len < 3)
+ if (!iforce_get_id_packet(iforce, 'P', buf, &len) && len >= 3)
input_dev->id.product = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet P\n");
- if (!iforce_get_id_packet(iforce, 'B', buf, &len) || len < 3)
+ if (!iforce_get_id_packet(iforce, 'B', buf, &len) && len >= 3)
iforce->device_memory.end = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet B\n");
- if (!iforce_get_id_packet(iforce, 'N', buf, &len) || len < 2)
+ if (!iforce_get_id_packet(iforce, 'N', buf, &len) && len >= 2)
ff_effects = buf[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet N\n");
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 480476121c01..09489380afda 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -18,6 +18,10 @@
#include <linux/gpio.h>
#include <linux/platform_device.h>
+static bool use_low_level_irq;
+module_param(use_low_level_irq, bool, 0444);
+MODULE_PARM_DESC(use_low_level_irq, "Use low-level triggered IRQ instead of edge triggered");
+
struct soc_button_info {
const char *name;
int acpi_index;
@@ -74,6 +78,13 @@ static const struct dmi_system_id dmi_use_low_level_irq[] = {
},
},
{
+ /* Acer Switch V 10 SW5-017, same issue as Acer Switch 10 SW5-012. */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SW5-017"),
+ },
+ },
+ {
/*
* Acer One S1003. _LID method messes with power-button GPIO
* IRQ settings, leading to a non working power-button.
@@ -164,7 +175,8 @@ soc_button_device_create(struct platform_device *pdev,
}
/* See dmi_use_low_level_irq[] comment */
- if (!autorepeat && dmi_check_system(dmi_use_low_level_irq)) {
+ if (!autorepeat && (use_low_level_irq ||
+ dmi_check_system(dmi_use_low_level_irq))) {
irq_set_irq_type(irq, IRQ_TYPE_LEVEL_LOW);
gpio_keys[n_buttons].irq = irq;
gpio_keys[n_buttons].gpio = -ENOENT;
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index fa021af8506e..b0f776448a1c 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -192,6 +192,7 @@ static const char * const smbus_pnp_ids[] = {
"SYN3221", /* HP 15-ay000 */
"SYN323d", /* HP Spectre X360 13-w013dx */
"SYN3257", /* HP Envy 13-ad105ng */
+ "SYN3286", /* HP Laptop 15-da3001TU */
NULL
};
diff --git a/drivers/input/serio/i8042-acpipnpio.h b/drivers/input/serio/i8042-acpipnpio.h
index 0778dc03cd9e..46f8a694291e 100644
--- a/drivers/input/serio/i8042-acpipnpio.h
+++ b/drivers/input/serio/i8042-acpipnpio.h
@@ -115,18 +115,18 @@ static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
.driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER)
},
{
- /* ASUS ZenBook UX425UA */
+ /* ASUS ZenBook UX425UA/QA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425"),
},
.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
},
{
- /* ASUS ZenBook UM325UA */
+ /* ASUS ZenBook UM325UA/QA */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325"),
},
.driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
},
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index f9486495baef..6dac7c1853a5 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -1543,8 +1543,6 @@ static int i8042_probe(struct platform_device *dev)
{
int error;
- i8042_platform_device = dev;
-
if (i8042_reset == I8042_RESET_ALWAYS) {
error = i8042_controller_selftest();
if (error)
@@ -1582,7 +1580,6 @@ static int i8042_probe(struct platform_device *dev)
i8042_free_aux_ports(); /* in case KBD failed but AUX not */
i8042_free_irqs();
i8042_controller_reset(false);
- i8042_platform_device = NULL;
return error;
}
@@ -1592,7 +1589,6 @@ static int i8042_remove(struct platform_device *dev)
i8042_unregister_ports();
i8042_free_irqs();
i8042_controller_reset(false);
- i8042_platform_device = NULL;
return 0;
}
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index a33cc7950cf5..c281e49826c2 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -1158,6 +1158,7 @@ static int goodix_configure_dev(struct goodix_ts_data *ts)
input_set_abs_params(ts->input_dev, ABS_MT_WIDTH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(ts->input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
+retry_read_config:
/* Read configuration and apply touchscreen parameters */
goodix_read_config(ts);
@@ -1165,6 +1166,16 @@ static int goodix_configure_dev(struct goodix_ts_data *ts)
touchscreen_parse_properties(ts->input_dev, true, &ts->prop);
if (!ts->prop.max_x || !ts->prop.max_y || !ts->max_touch_num) {
+ if (!ts->reset_controller_at_probe &&
+ ts->irq_pin_access_method != IRQ_PIN_ACCESS_NONE) {
+ dev_info(&ts->client->dev, "Config not set, resetting controller\n");
+ /* Retry after a controller reset */
+ ts->reset_controller_at_probe = true;
+ error = goodix_reset(ts);
+ if (error)
+ return error;
+ goto retry_read_config;
+ }
dev_err(&ts->client->dev,
"Invalid config (%d, %d, %d), using defaults\n",
ts->prop.max_x, ts->prop.max_y, ts->max_touch_num);
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 48cdcd0a5cf3..996a8b5ee5ee 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -959,11 +959,9 @@ static struct dma_pte *pfn_to_dma_pte(struct dmar_domain *domain,
domain_flush_cache(domain, tmp_page, VTD_PAGE_SIZE);
pteval = ((uint64_t)virt_to_dma_pfn(tmp_page) << VTD_PAGE_SHIFT) | DMA_PTE_READ | DMA_PTE_WRITE;
- if (domain_use_first_level(domain)) {
- pteval |= DMA_FL_PTE_XD | DMA_FL_PTE_US;
- if (iommu_is_dma_domain(&domain->domain))
- pteval |= DMA_FL_PTE_ACCESS;
- }
+ if (domain_use_first_level(domain))
+ pteval |= DMA_FL_PTE_XD | DMA_FL_PTE_US | DMA_FL_PTE_ACCESS;
+
if (cmpxchg64(&pte->val, 0ULL, pteval))
/* Someone else set it while we were thinking; use theirs. */
free_pgtable_page(tmp_page);
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index c30ddac40ee5..e13d7e5273e1 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -642,7 +642,7 @@ int intel_pasid_setup_second_level(struct intel_iommu *iommu,
* Since it is a second level only translation setup, we should
* set SRE bit as well (addresses are expected to be GPAs).
*/
- if (pasid != PASID_RID2PASID)
+ if (pasid != PASID_RID2PASID && ecap_srs(iommu->ecap))
pasid_set_sre(pte);
pasid_set_present(pte);
spin_unlock(&iommu->lock);
@@ -685,7 +685,8 @@ int intel_pasid_setup_pass_through(struct intel_iommu *iommu,
* We should set SRE bit as well since the addresses are expected
* to be GPAs.
*/
- pasid_set_sre(pte);
+ if (ecap_srs(iommu->ecap))
+ pasid_set_sre(pte);
pasid_set_present(pte);
spin_unlock(&iommu->lock);
diff --git a/drivers/isdn/mISDN/core.c b/drivers/isdn/mISDN/core.c
index 7ea0100f218a..90ee56d07a6e 100644
--- a/drivers/isdn/mISDN/core.c
+++ b/drivers/isdn/mISDN/core.c
@@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev,
err = get_free_devid();
if (err < 0)
- goto error1;
+ return err;
dev->id = err;
device_initialize(&dev->dev);
diff --git a/drivers/isdn/mISDN/dsp_pipeline.c b/drivers/isdn/mISDN/dsp_pipeline.c
index c3b2c99b5cd5..cfbcd9e973c2 100644
--- a/drivers/isdn/mISDN/dsp_pipeline.c
+++ b/drivers/isdn/mISDN/dsp_pipeline.c
@@ -77,6 +77,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
if (!entry)
return -ENOMEM;
+ INIT_LIST_HEAD(&entry->list);
entry->elem = elem;
entry->dev.class = elements_class;
@@ -107,7 +108,7 @@ err2:
device_unregister(&entry->dev);
return ret;
err1:
- kfree(entry);
+ put_device(&entry->dev);
return ret;
}
EXPORT_SYMBOL(mISDN_dsp_element_register);
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index 9c5ef818ca36..bb786c39545e 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1858,6 +1858,8 @@ bad:
dm_io_client_destroy(c->dm_io);
bad_dm_io:
mutex_destroy(&c->lock);
+ if (c->no_sleep)
+ static_branch_dec(&no_sleep_enabled);
kfree(c);
bad_client:
return ERR_PTR(r);
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 159c6806c19b..2653516bcdef 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -3630,6 +3630,7 @@ static void crypt_io_hints(struct dm_target *ti, struct queue_limits *limits)
limits->physical_block_size =
max_t(unsigned, limits->physical_block_size, cc->sector_size);
limits->io_min = max_t(unsigned, limits->io_min, cc->sector_size);
+ limits->dma_alignment = limits->logical_block_size - 1;
}
static struct target_type crypt_target = {
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index aaf2472df6e5..e97e9f97456d 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -263,6 +263,7 @@ struct dm_integrity_c {
struct completion crypto_backoff;
+ bool wrote_to_journal;
bool journal_uptodate;
bool just_formatted;
bool recalculate_flag;
@@ -2375,6 +2376,8 @@ static void integrity_commit(struct work_struct *w)
if (!commit_sections)
goto release_flush_bios;
+ ic->wrote_to_journal = true;
+
i = commit_start;
for (n = 0; n < commit_sections; n++) {
for (j = 0; j < ic->journal_section_entries; j++) {
@@ -2591,10 +2594,6 @@ static void integrity_writer(struct work_struct *w)
unsigned prev_free_sectors;
- /* the following test is not needed, but it tests the replay code */
- if (unlikely(dm_post_suspending(ic->ti)) && !ic->meta_dev)
- return;
-
spin_lock_irq(&ic->endio_wait.lock);
write_start = ic->committed_section;
write_sections = ic->n_committed_sections;
@@ -3101,10 +3100,17 @@ static void dm_integrity_postsuspend(struct dm_target *ti)
drain_workqueue(ic->commit_wq);
if (ic->mode == 'J') {
- if (ic->meta_dev)
- queue_work(ic->writer_wq, &ic->writer_work);
+ queue_work(ic->writer_wq, &ic->writer_work);
drain_workqueue(ic->writer_wq);
dm_integrity_flush_buffers(ic, true);
+ if (ic->wrote_to_journal) {
+ init_journal(ic, ic->free_section,
+ ic->journal_sections - ic->free_section, ic->commit_seq);
+ if (ic->free_section) {
+ init_journal(ic, 0, ic->free_section,
+ next_commit_seq(ic->commit_seq));
+ }
+ }
}
if (ic->mode == 'B') {
@@ -3132,6 +3138,8 @@ static void dm_integrity_resume(struct dm_target *ti)
DEBUG_print("resume\n");
+ ic->wrote_to_journal = false;
+
if (ic->provided_data_sectors != old_provided_data_sectors) {
if (ic->provided_data_sectors > old_provided_data_sectors &&
ic->mode == 'B' &&
@@ -3370,6 +3378,7 @@ static void dm_integrity_io_hints(struct dm_target *ti, struct queue_limits *lim
limits->logical_block_size = ic->sectors_per_block << SECTOR_SHIFT;
limits->physical_block_size = ic->sectors_per_block << SECTOR_SHIFT;
blk_limits_io_min(limits, ic->sectors_per_block << SECTOR_SHIFT);
+ limits->dma_alignment = limits->logical_block_size - 1;
}
}
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 6b3f867d0b70..3bfc1583c20a 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -655,7 +655,7 @@ static void list_version_get_needed(struct target_type *tt, void *needed_param)
size_t *needed = needed_param;
*needed += sizeof(struct dm_target_versions);
- *needed += strlen(tt->name);
+ *needed += strlen(tt->name) + 1;
*needed += ALIGN_MASK;
}
@@ -720,7 +720,7 @@ static int __list_versions(struct dm_ioctl *param, size_t param_size, const char
iter_info.old_vers = NULL;
iter_info.vers = vers;
iter_info.flags = 0;
- iter_info.end = (char *)vers+len;
+ iter_info.end = (char *)vers + needed;
/*
* Now loop through filling out the names & versions.
diff --git a/drivers/md/dm-log-writes.c b/drivers/md/dm-log-writes.c
index 20fd688f72e7..178e13a5b059 100644
--- a/drivers/md/dm-log-writes.c
+++ b/drivers/md/dm-log-writes.c
@@ -875,6 +875,7 @@ static void log_writes_io_hints(struct dm_target *ti, struct queue_limits *limit
limits->logical_block_size = bdev_logical_block_size(lc->dev->bdev);
limits->physical_block_size = bdev_physical_block_size(lc->dev->bdev);
limits->io_min = limits->physical_block_size;
+ limits->dma_alignment = limits->logical_block_size - 1;
}
#if IS_ENABLED(CONFIG_FS_DAX)
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index e71068f7759b..844264e1b88c 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -854,6 +854,7 @@ static int qp_notify_peer_local(bool attach, struct vmci_handle handle)
u32 context_id = vmci_get_context_id();
struct vmci_event_qp ev;
+ memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(context_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);
@@ -1467,6 +1468,7 @@ static int qp_notify_peer(bool attach,
* kernel.
*/
+ memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(peer_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 95fa8fb1d45f..c5de202f530a 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1134,7 +1134,13 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
mmc_power_cycle(host, ocr);
} else {
bit = fls(ocr) - 1;
- ocr &= 3 << bit;
+ /*
+ * The bit variable represents the highest voltage bit set in
+ * the OCR register.
+ * To keep a range of 2 values (e.g. 3.2V/3.3V and 3.3V/3.4V),
+ * we must shift the mask '3' with (bit - 1).
+ */
+ ocr &= 3 << (bit - 1);
if (bit != host->ios.vdd)
dev_warn(mmc_dev(host), "exceeding card's volts\n");
}
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 34ea1acbb3cc..28dc65023fa9 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -1749,6 +1749,8 @@ static int amd_probe(struct sdhci_pci_chip *chip)
}
}
+ pci_dev_put(smbus_dev);
+
if (gen == AMD_CHIPSET_BEFORE_ML || gen == AMD_CHIPSET_CZ)
chip->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;
diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
index ad457cd9cbaa..bca1d095b759 100644
--- a/drivers/mmc/host/sdhci-pci-o2micro.c
+++ b/drivers/mmc/host/sdhci-pci-o2micro.c
@@ -32,6 +32,7 @@
#define O2_SD_CAPS 0xE0
#define O2_SD_ADMA1 0xE2
#define O2_SD_ADMA2 0xE7
+#define O2_SD_MISC_CTRL2 0xF0
#define O2_SD_INF_MOD 0xF1
#define O2_SD_MISC_CTRL4 0xFC
#define O2_SD_MISC_CTRL 0x1C0
@@ -877,6 +878,12 @@ static int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
/* Set Tuning Windows to 5 */
pci_write_config_byte(chip->pdev,
O2_SD_TUNING_CTRL, 0x55);
+ //Adjust 1st and 2nd CD debounce time
+ pci_read_config_dword(chip->pdev, O2_SD_MISC_CTRL2, &scratch_32);
+ scratch_32 &= 0xFFE7FFFF;
+ scratch_32 |= 0x00180000;
+ pci_write_config_dword(chip->pdev, O2_SD_MISC_CTRL2, scratch_32);
+ pci_write_config_dword(chip->pdev, O2_SD_DETECT_SETTING, 1);
/* Lock WP */
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);
diff --git a/drivers/mtd/nand/onenand/Kconfig b/drivers/mtd/nand/onenand/Kconfig
index 34d9a7a82ad4..c94bf483541e 100644
--- a/drivers/mtd/nand/onenand/Kconfig
+++ b/drivers/mtd/nand/onenand/Kconfig
@@ -26,6 +26,7 @@ config MTD_ONENAND_OMAP2
tristate "OneNAND on OMAP2/OMAP3 support"
depends on ARCH_OMAP2 || ARCH_OMAP3 || (COMPILE_TEST && ARM)
depends on OF || COMPILE_TEST
+ depends on OMAP_GPMC
help
Support for a OneNAND flash device connected to an OMAP2/OMAP3 SoC
via the GPMC memory controller.
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 33f2c98a030e..c3cc66039925 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -5834,7 +5834,7 @@ nand_match_ecc_req(struct nand_chip *chip,
int req_step = requirements->step_size;
int req_strength = requirements->strength;
int req_corr, step_size, strength, nsteps, ecc_bytes, ecc_bytes_total;
- int best_step, best_strength, best_ecc_bytes;
+ int best_step = 0, best_strength = 0, best_ecc_bytes = 0;
int best_ecc_bytes_total = INT_MAX;
int i, j;
@@ -5915,7 +5915,7 @@ nand_maximize_ecc(struct nand_chip *chip,
int step_size, strength, nsteps, ecc_bytes, corr;
int best_corr = 0;
int best_step = 0;
- int best_strength, best_ecc_bytes;
+ int best_strength = 0, best_ecc_bytes = 0;
int i, j;
for (i = 0; i < caps->nstepinfos; i++) {
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 8f80019a9f01..198a44794d2d 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -3167,16 +3167,18 @@ static int qcom_nand_host_init_and_register(struct qcom_nand_controller *nandc,
ret = mtd_device_parse_register(mtd, probes, NULL, NULL, 0);
if (ret)
- nand_cleanup(chip);
+ goto err;
if (nandc->props->use_codeword_fixup) {
ret = qcom_nand_host_parse_boot_partitions(nandc, host, dn);
- if (ret) {
- nand_cleanup(chip);
- return ret;
- }
+ if (ret)
+ goto err;
}
+ return 0;
+
+err:
+ nand_cleanup(chip);
return ret;
}
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index d350eeec8bad..5a454b58498f 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -4543,13 +4543,19 @@ static struct pci_driver ena_pci_driver = {
static int __init ena_init(void)
{
+ int ret;
+
ena_wq = create_singlethread_workqueue(DRV_MODULE_NAME);
if (!ena_wq) {
pr_err("Failed to create workqueue\n");
return -ENOMEM;
}
- return pci_register_driver(&ena_pci_driver);
+ ret = pci_register_driver(&ena_pci_driver);
+ if (ret)
+ destroy_workqueue(ena_wq);
+
+ return ret;
}
static void __exit ena_cleanup(void)
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index cc932b3cf873..4a1efe9b37d0 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -1427,7 +1427,7 @@ static int ag71xx_open(struct net_device *ndev)
if (ret) {
netif_err(ag, link, ndev, "phylink_of_phy_connect filed with err: %i\n",
ret);
- goto err;
+ return ret;
}
max_frame_len = ag71xx_max_frame_len(ndev->mtu);
@@ -1448,6 +1448,7 @@ static int ag71xx_open(struct net_device *ndev)
err:
ag71xx_rings_cleanup(ag);
+ phylink_disconnect_phy(ag->phylink);
return ret;
}
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 5fb3af5670ec..3038386a5afd 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1568,7 +1568,6 @@ void bgmac_enet_remove(struct bgmac *bgmac)
phy_disconnect(bgmac->net_dev->phydev);
netif_napi_del(&bgmac->napi);
bgmac_dma_free(bgmac);
- free_netdev(bgmac->net_dev);
}
EXPORT_SYMBOL_GPL(bgmac_enet_remove);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c78b6e9dea2c..9f8a6ce4b356 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -14037,8 +14037,16 @@ static struct pci_driver bnxt_pci_driver = {
static int __init bnxt_init(void)
{
+ int err;
+
bnxt_debug_init();
- return pci_register_driver(&bnxt_pci_driver);
+ err = pci_register_driver(&bnxt_pci_driver);
+ if (err) {
+ bnxt_debug_exit();
+ return err;
+ }
+
+ return 0;
}
static void __exit bnxt_exit(void)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index d312bd594935..75771825c3f9 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1794,13 +1794,10 @@ static int liquidio_open(struct net_device *netdev)
ifstate_set(lio, LIO_IFSTATE_RUNNING);
- if (OCTEON_CN23XX_PF(oct)) {
- if (!oct->msix_on)
- if (setup_tx_poll_fn(netdev))
- return -1;
- } else {
- if (setup_tx_poll_fn(netdev))
- return -1;
+ if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) {
+ ret = setup_tx_poll_fn(netdev);
+ if (ret)
+ goto err_poll;
}
netif_tx_start_all_queues(netdev);
@@ -1813,7 +1810,7 @@ static int liquidio_open(struct net_device *netdev)
/* tell Octeon to start forwarding packets to host */
ret = send_rx_ctrl_cmd(lio, 1);
if (ret)
- return ret;
+ goto err_rx_ctrl;
/* start periodical statistics fetch */
INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats);
@@ -1824,6 +1821,27 @@ static int liquidio_open(struct net_device *netdev)
dev_info(&oct->pci_dev->dev, "%s interface is opened\n",
netdev->name);
+ return 0;
+
+err_rx_ctrl:
+ if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on))
+ cleanup_tx_poll_fn(netdev);
+err_poll:
+ if (lio->ptp_clock) {
+ ptp_clock_unregister(lio->ptp_clock);
+ lio->ptp_clock = NULL;
+ }
+
+ if (oct->props[lio->ifidx].napi_enabled == 1) {
+ list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
+ napi_disable(napi);
+
+ oct->props[lio->ifidx].napi_enabled = 0;
+
+ if (OCTEON_CN23XX_PF(oct))
+ oct->droq[0]->ops.poll_mode = 0;
+ }
+
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 0179fc288f5f..17137de9338c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -819,7 +819,6 @@ struct hnae3_knic_private_info {
const struct hnae3_dcb_ops *dcb_ops;
u16 int_rl_setting;
- enum pkt_hash_types rss_type;
void __iomem *io_base;
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c
index e23729ac3bb8..ae2736549526 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.c
@@ -191,23 +191,6 @@ u32 hclge_comm_get_rss_key_size(struct hnae3_handle *handle)
return HCLGE_COMM_RSS_KEY_SIZE;
}
-void hclge_comm_get_rss_type(struct hnae3_handle *nic,
- struct hclge_comm_rss_tuple_cfg *rss_tuple_sets)
-{
- if (rss_tuple_sets->ipv4_tcp_en ||
- rss_tuple_sets->ipv4_udp_en ||
- rss_tuple_sets->ipv4_sctp_en ||
- rss_tuple_sets->ipv6_tcp_en ||
- rss_tuple_sets->ipv6_udp_en ||
- rss_tuple_sets->ipv6_sctp_en)
- nic->kinfo.rss_type = PKT_HASH_TYPE_L4;
- else if (rss_tuple_sets->ipv4_fragment_en ||
- rss_tuple_sets->ipv6_fragment_en)
- nic->kinfo.rss_type = PKT_HASH_TYPE_L3;
- else
- nic->kinfo.rss_type = PKT_HASH_TYPE_NONE;
-}
-
int hclge_comm_parse_rss_hfunc(struct hclge_comm_rss_cfg *rss_cfg,
const u8 hfunc, u8 *hash_algo)
{
@@ -344,9 +327,6 @@ int hclge_comm_set_rss_input_tuple(struct hnae3_handle *nic,
req->ipv6_sctp_en = rss_cfg->rss_tuple_sets.ipv6_sctp_en;
req->ipv6_fragment_en = rss_cfg->rss_tuple_sets.ipv6_fragment_en;
- if (is_pf)
- hclge_comm_get_rss_type(nic, &rss_cfg->rss_tuple_sets);
-
ret = hclge_comm_cmd_send(hw, &desc, 1);
if (ret)
dev_err(&hw->cmq.csq.pdev->dev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h
index 946d166a452d..92af3d2980d3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_rss.h
@@ -95,8 +95,6 @@ struct hclge_comm_rss_tc_mode_cmd {
};
u32 hclge_comm_get_rss_key_size(struct hnae3_handle *handle);
-void hclge_comm_get_rss_type(struct hnae3_handle *nic,
- struct hclge_comm_rss_tuple_cfg *rss_tuple_sets);
void hclge_comm_rss_indir_init_cfg(struct hnae3_ae_dev *ae_dev,
struct hclge_comm_rss_cfg *rss_cfg);
int hclge_comm_get_rss_tuple(struct hclge_comm_rss_cfg *rss_cfg, int flow_type,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 4cb2421e71a7..028577943ec5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -105,26 +105,28 @@ static const struct pci_device_id hns3_pci_tbl[] = {
};
MODULE_DEVICE_TABLE(pci, hns3_pci_tbl);
-#define HNS3_RX_PTYPE_ENTRY(ptype, l, s, t) \
+#define HNS3_RX_PTYPE_ENTRY(ptype, l, s, t, h) \
{ ptype, \
l, \
CHECKSUM_##s, \
HNS3_L3_TYPE_##t, \
- 1 }
+ 1, \
+ h}
#define HNS3_RX_PTYPE_UNUSED_ENTRY(ptype) \
- { ptype, 0, CHECKSUM_NONE, HNS3_L3_TYPE_PARSE_FAIL, 0 }
+ { ptype, 0, CHECKSUM_NONE, HNS3_L3_TYPE_PARSE_FAIL, 0, \
+ PKT_HASH_TYPE_NONE }
static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = {
HNS3_RX_PTYPE_UNUSED_ENTRY(0),
- HNS3_RX_PTYPE_ENTRY(1, 0, COMPLETE, ARP),
- HNS3_RX_PTYPE_ENTRY(2, 0, COMPLETE, RARP),
- HNS3_RX_PTYPE_ENTRY(3, 0, COMPLETE, LLDP),
- HNS3_RX_PTYPE_ENTRY(4, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(5, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(6, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(7, 0, COMPLETE, CNM),
- HNS3_RX_PTYPE_ENTRY(8, 0, NONE, PARSE_FAIL),
+ HNS3_RX_PTYPE_ENTRY(1, 0, COMPLETE, ARP, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(2, 0, COMPLETE, RARP, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(3, 0, COMPLETE, LLDP, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(4, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(5, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(6, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(7, 0, COMPLETE, CNM, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(8, 0, NONE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
HNS3_RX_PTYPE_UNUSED_ENTRY(9),
HNS3_RX_PTYPE_UNUSED_ENTRY(10),
HNS3_RX_PTYPE_UNUSED_ENTRY(11),
@@ -132,36 +134,36 @@ static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = {
HNS3_RX_PTYPE_UNUSED_ENTRY(13),
HNS3_RX_PTYPE_UNUSED_ENTRY(14),
HNS3_RX_PTYPE_UNUSED_ENTRY(15),
- HNS3_RX_PTYPE_ENTRY(16, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(17, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(18, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(19, 0, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(20, 0, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(21, 0, NONE, IPV4),
- HNS3_RX_PTYPE_ENTRY(22, 0, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(23, 0, NONE, IPV4),
- HNS3_RX_PTYPE_ENTRY(24, 0, NONE, IPV4),
- HNS3_RX_PTYPE_ENTRY(25, 0, UNNECESSARY, IPV4),
+ HNS3_RX_PTYPE_ENTRY(16, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(17, 0, COMPLETE, IPV4, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(18, 0, COMPLETE, IPV4, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(19, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(20, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(21, 0, NONE, IPV4, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(22, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(23, 0, NONE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(24, 0, NONE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(25, 0, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
HNS3_RX_PTYPE_UNUSED_ENTRY(26),
HNS3_RX_PTYPE_UNUSED_ENTRY(27),
HNS3_RX_PTYPE_UNUSED_ENTRY(28),
- HNS3_RX_PTYPE_ENTRY(29, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(30, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(31, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(32, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(33, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(34, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(35, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(36, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(37, 0, COMPLETE, IPV4),
+ HNS3_RX_PTYPE_ENTRY(29, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(30, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(31, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(32, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(33, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(34, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(35, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(36, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(37, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
HNS3_RX_PTYPE_UNUSED_ENTRY(38),
- HNS3_RX_PTYPE_ENTRY(39, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(40, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(41, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(42, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(43, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(44, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(45, 0, COMPLETE, IPV6),
+ HNS3_RX_PTYPE_ENTRY(39, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(40, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(41, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(42, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(43, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(44, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(45, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
HNS3_RX_PTYPE_UNUSED_ENTRY(46),
HNS3_RX_PTYPE_UNUSED_ENTRY(47),
HNS3_RX_PTYPE_UNUSED_ENTRY(48),
@@ -227,35 +229,35 @@ static const struct hns3_rx_ptype hns3_rx_ptype_tbl[] = {
HNS3_RX_PTYPE_UNUSED_ENTRY(108),
HNS3_RX_PTYPE_UNUSED_ENTRY(109),
HNS3_RX_PTYPE_UNUSED_ENTRY(110),
- HNS3_RX_PTYPE_ENTRY(111, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(112, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(113, 0, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(114, 0, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(115, 0, NONE, IPV6),
- HNS3_RX_PTYPE_ENTRY(116, 0, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(117, 0, NONE, IPV6),
- HNS3_RX_PTYPE_ENTRY(118, 0, NONE, IPV6),
- HNS3_RX_PTYPE_ENTRY(119, 0, UNNECESSARY, IPV6),
+ HNS3_RX_PTYPE_ENTRY(111, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(112, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(113, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(114, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(115, 0, NONE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(116, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(117, 0, NONE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(118, 0, NONE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(119, 0, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
HNS3_RX_PTYPE_UNUSED_ENTRY(120),
HNS3_RX_PTYPE_UNUSED_ENTRY(121),
HNS3_RX_PTYPE_UNUSED_ENTRY(122),
- HNS3_RX_PTYPE_ENTRY(123, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(124, 0, COMPLETE, PARSE_FAIL),
- HNS3_RX_PTYPE_ENTRY(125, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(126, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(127, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(128, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(129, 1, UNNECESSARY, IPV4),
- HNS3_RX_PTYPE_ENTRY(130, 0, COMPLETE, IPV4),
- HNS3_RX_PTYPE_ENTRY(131, 0, COMPLETE, IPV4),
+ HNS3_RX_PTYPE_ENTRY(123, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(124, 0, COMPLETE, PARSE_FAIL, PKT_HASH_TYPE_NONE),
+ HNS3_RX_PTYPE_ENTRY(125, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(126, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(127, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(128, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(129, 1, UNNECESSARY, IPV4, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(130, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(131, 0, COMPLETE, IPV4, PKT_HASH_TYPE_L3),
HNS3_RX_PTYPE_UNUSED_ENTRY(132),
- HNS3_RX_PTYPE_ENTRY(133, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(134, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(135, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(136, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(137, 1, UNNECESSARY, IPV6),
- HNS3_RX_PTYPE_ENTRY(138, 0, COMPLETE, IPV6),
- HNS3_RX_PTYPE_ENTRY(139, 0, COMPLETE, IPV6),
+ HNS3_RX_PTYPE_ENTRY(133, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(134, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(135, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(136, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(137, 1, UNNECESSARY, IPV6, PKT_HASH_TYPE_L4),
+ HNS3_RX_PTYPE_ENTRY(138, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
+ HNS3_RX_PTYPE_ENTRY(139, 0, COMPLETE, IPV6, PKT_HASH_TYPE_L3),
HNS3_RX_PTYPE_UNUSED_ENTRY(140),
HNS3_RX_PTYPE_UNUSED_ENTRY(141),
HNS3_RX_PTYPE_UNUSED_ENTRY(142),
@@ -3776,8 +3778,8 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
desc_cb->reuse_flag = 1;
} else if (frag_size <= ring->rx_copybreak) {
ret = hns3_handle_rx_copybreak(skb, i, ring, pull_len, desc_cb);
- if (ret)
- goto out;
+ if (!ret)
+ return;
}
out:
@@ -4171,15 +4173,35 @@ static int hns3_set_gro_and_checksum(struct hns3_enet_ring *ring,
}
static void hns3_set_rx_skb_rss_type(struct hns3_enet_ring *ring,
- struct sk_buff *skb, u32 rss_hash)
+ struct sk_buff *skb, u32 rss_hash,
+ u32 l234info, u32 ol_info)
{
- struct hnae3_handle *handle = ring->tqp->handle;
- enum pkt_hash_types rss_type;
+ enum pkt_hash_types rss_type = PKT_HASH_TYPE_NONE;
+ struct net_device *netdev = ring_to_netdev(ring);
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
- if (rss_hash)
- rss_type = handle->kinfo.rss_type;
- else
- rss_type = PKT_HASH_TYPE_NONE;
+ if (test_bit(HNS3_NIC_STATE_RXD_ADV_LAYOUT_ENABLE, &priv->state)) {
+ u32 ptype = hnae3_get_field(ol_info, HNS3_RXD_PTYPE_M,
+ HNS3_RXD_PTYPE_S);
+
+ rss_type = hns3_rx_ptype_tbl[ptype].hash_type;
+ } else {
+ int l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M,
+ HNS3_RXD_L3ID_S);
+ int l4_type = hnae3_get_field(l234info, HNS3_RXD_L4ID_M,
+ HNS3_RXD_L4ID_S);
+
+ if (l3_type == HNS3_L3_TYPE_IPV4 ||
+ l3_type == HNS3_L3_TYPE_IPV6) {
+ if (l4_type == HNS3_L4_TYPE_UDP ||
+ l4_type == HNS3_L4_TYPE_TCP ||
+ l4_type == HNS3_L4_TYPE_SCTP)
+ rss_type = PKT_HASH_TYPE_L4;
+ else if (l4_type == HNS3_L4_TYPE_IGMP ||
+ l4_type == HNS3_L4_TYPE_ICMP)
+ rss_type = PKT_HASH_TYPE_L3;
+ }
+ }
skb_set_hash(skb, rss_hash, rss_type);
}
@@ -4282,7 +4304,8 @@ static int hns3_handle_bdinfo(struct hns3_enet_ring *ring, struct sk_buff *skb)
ring->tqp_vector->rx_group.total_bytes += len;
- hns3_set_rx_skb_rss_type(ring, skb, le32_to_cpu(desc->rx.rss_hash));
+ hns3_set_rx_skb_rss_type(ring, skb, le32_to_cpu(desc->rx.rss_hash),
+ l234info, ol_info);
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 133a054af6b7..294a14b4fdef 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -404,6 +404,7 @@ struct hns3_rx_ptype {
u32 ip_summed : 2;
u32 l3_type : 4;
u32 valid : 1;
+ u32 hash_type: 3;
};
struct ring_stats {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 987271da6e9b..4e54f91f7a6c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -3443,6 +3443,7 @@ static int hclge_update_tp_port_info(struct hclge_dev *hdev)
hdev->hw.mac.autoneg = cmd.base.autoneg;
hdev->hw.mac.speed = cmd.base.speed;
hdev->hw.mac.duplex = cmd.base.duplex;
+ linkmode_copy(hdev->hw.mac.advertising, cmd.link_modes.advertising);
return 0;
}
@@ -4859,7 +4860,6 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle,
return ret;
}
- hclge_comm_get_rss_type(&vport->nic, &hdev->rss_cfg.rss_tuple_sets);
return 0;
}
@@ -11587,9 +11587,12 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
if (ret)
goto err_msi_irq_uninit;
- if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER &&
- !hnae3_dev_phy_imp_supported(hdev)) {
- ret = hclge_mac_mdio_config(hdev);
+ if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) {
+ if (hnae3_dev_phy_imp_supported(hdev))
+ ret = hclge_update_tp_port_info(hdev);
+ else
+ ret = hclge_mac_mdio_config(hdev);
+
if (ret)
goto err_msi_irq_uninit;
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index e1f54a2f28b2..2d6906aba2a2 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -1474,8 +1474,15 @@ static struct pci_driver hinic_driver = {
static int __init hinic_module_init(void)
{
+ int ret;
+
hinic_dbg_register_debugfs(HINIC_DRV_NAME);
- return pci_register_driver(&hinic_driver);
+
+ ret = pci_register_driver(&hinic_driver);
+ if (ret)
+ hinic_dbg_unregister_debugfs();
+
+ return ret;
}
static void __exit hinic_module_exit(void)
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index 9089adcb75f9..b45dd7f04e21 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -521,14 +521,12 @@ static int octep_open(struct net_device *netdev)
octep_oq_dbell_init(oct);
ret = octep_get_link_status(oct);
- if (ret)
+ if (ret > 0)
octep_link_up(netdev);
return 0;
set_queues_err:
- octep_napi_disable(oct);
- octep_napi_delete(oct);
octep_clean_irqs(oct);
setup_irq_err:
octep_free_oqs(oct);
@@ -958,7 +956,7 @@ int octep_device_setup(struct octep_device *oct)
ret = octep_ctrl_mbox_init(ctrl_mbox);
if (ret) {
dev_err(&pdev->dev, "Failed to initialize control mbox\n");
- return -1;
+ goto unsupported_dev;
}
oct->ctrl_mbox_ifstats_offset = OCTEP_CTRL_MBOX_SZ(ctrl_mbox->h2fq.elem_sz,
ctrl_mbox->h2fq.elem_cnt,
@@ -968,6 +966,10 @@ int octep_device_setup(struct octep_device *oct)
return 0;
unsupported_dev:
+ for (i = 0; i < OCTEP_MMIO_REGIONS; i++)
+ iounmap(oct->mmio[i].hw_addr);
+
+ kfree(oct->conf);
return -1;
}
@@ -1070,7 +1072,11 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->max_mtu = OCTEP_MAX_MTU;
netdev->mtu = OCTEP_DEFAULT_MTU;
- octep_get_mac_addr(octep_dev, octep_dev->mac_addr);
+ err = octep_get_mac_addr(octep_dev, octep_dev->mac_addr);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to get mac address\n");
+ goto register_dev_err;
+ }
eth_hw_addr_set(netdev, octep_dev->mac_addr);
err = register_netdev(netdev);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 4efccd942fb8..1290b2d3eae6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -3470,6 +3470,8 @@ mlxsw_sp_switchdev_vxlan_fdb_del(struct mlxsw_sp *mlxsw_sp,
u16 vid;
vxlan_fdb_info = &switchdev_work->vxlan_fdb_info;
+ if (!vxlan_fdb_info->offloaded)
+ return;
bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
if (!bridge_device)
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
index fea42542be28..06811c60d598 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ethtool.c
@@ -716,6 +716,9 @@ int lan966x_stats_init(struct lan966x *lan966x)
snprintf(queue_name, sizeof(queue_name), "%s-stats",
dev_name(lan966x->dev));
lan966x->stats_queue = create_singlethread_workqueue(queue_name);
+ if (!lan966x->stats_queue)
+ return -ENOMEM;
+
INIT_DELAYED_WORK(&lan966x->stats_work, lan966x_check_stats_work);
queue_delayed_work(lan966x->stats_queue, &lan966x->stats_work,
LAN966X_STATS_CHECK_DELAY);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
index 6b0febcb7fa9..01f3a3a41cdb 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_ethtool.c
@@ -1253,6 +1253,9 @@ int sparx_stats_init(struct sparx5 *sparx5)
snprintf(queue_name, sizeof(queue_name), "%s-stats",
dev_name(sparx5->dev));
sparx5->stats_queue = create_singlethread_workqueue(queue_name);
+ if (!sparx5->stats_queue)
+ return -ENOMEM;
+
INIT_DELAYED_WORK(&sparx5->stats_work, sparx5_check_stats_work);
queue_delayed_work(sparx5->stats_queue, &sparx5->stats_work,
SPX5_STATS_CHECK_DELAY);
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 62a325e96345..eeac04b84638 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -659,6 +659,9 @@ static int sparx5_start(struct sparx5 *sparx5)
snprintf(queue_name, sizeof(queue_name), "%s-mact",
dev_name(sparx5->dev));
sparx5->mact_queue = create_singlethread_workqueue(queue_name);
+ if (!sparx5->mact_queue)
+ return -ENOMEM;
+
INIT_DELAYED_WORK(&sparx5->mact_work, sparx5_mact_pull_work);
queue_delayed_work(sparx5->mact_queue, &sparx5->mact_work,
SPX5_MACT_PULL_DELAY);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index 22a5d2419084..1775997f9c69 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1477,15 +1477,15 @@ nfp_port_get_module_info(struct net_device *netdev,
if (data < 0x3) {
modinfo->type = ETH_MODULE_SFF_8436;
- modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN;
} else {
modinfo->type = ETH_MODULE_SFF_8636;
- modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
}
break;
case NFP_INTERFACE_QSFP28:
modinfo->type = ETH_MODULE_SFF_8636;
- modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN;
break;
default:
netdev_err(netdev, "Unsupported module 0x%x detected\n",
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c
index 56f93b030551..5456c2b15d9b 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_main.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c
@@ -687,8 +687,14 @@ int ionic_port_reset(struct ionic *ionic)
static int __init ionic_init_module(void)
{
+ int ret;
+
ionic_debugfs_create();
- return ionic_bus_register_driver();
+ ret = ionic_bus_register_driver();
+ if (ret)
+ ionic_debugfs_destroy();
+
+ return ret;
}
static void __exit ionic_cleanup_module(void)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8273e6a175c8..6b43da78cdf0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -6548,6 +6548,9 @@ void stmmac_xdp_release(struct net_device *dev)
struct stmmac_priv *priv = netdev_priv(dev);
u32 chan;
+ /* Ensure tx function is not running */
+ netif_tx_disable(dev);
+
/* Disable NAPI process */
stmmac_disable_all_queues(priv);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 578897aaada0..b8cc55b2d721 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -141,7 +141,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source(
u32 idx = macvlan_eth_hash(addr);
struct hlist_head *h = &vlan->port->vlan_source_hash[idx];
- hlist_for_each_entry_rcu(entry, h, hlist) {
+ hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
if (ether_addr_equal_64bits(entry->addr, addr) &&
entry->vlan == vlan)
return entry;
@@ -1647,7 +1647,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb,
struct hlist_head *h = &vlan->port->vlan_source_hash[i];
struct macvlan_source_entry *entry;
- hlist_for_each_entry_rcu(entry, h, hlist) {
+ hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
if (entry->vlan != vlan)
continue;
if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr))
diff --git a/drivers/net/mctp/mctp-i2c.c b/drivers/net/mctp/mctp-i2c.c
index 0762c735dd8a..1d67a3ca1fd1 100644
--- a/drivers/net/mctp/mctp-i2c.c
+++ b/drivers/net/mctp/mctp-i2c.c
@@ -43,6 +43,7 @@
enum {
MCTP_I2C_FLOW_STATE_NEW = 0,
MCTP_I2C_FLOW_STATE_ACTIVE,
+ MCTP_I2C_FLOW_STATE_INVALID,
};
/* List of all struct mctp_i2c_client
@@ -374,12 +375,18 @@ mctp_i2c_get_tx_flow_state(struct mctp_i2c_dev *midev, struct sk_buff *skb)
*/
if (!key->valid) {
state = MCTP_I2C_TX_FLOW_INVALID;
-
- } else if (key->dev_flow_state == MCTP_I2C_FLOW_STATE_NEW) {
- key->dev_flow_state = MCTP_I2C_FLOW_STATE_ACTIVE;
- state = MCTP_I2C_TX_FLOW_NEW;
} else {
- state = MCTP_I2C_TX_FLOW_EXISTING;
+ switch (key->dev_flow_state) {
+ case MCTP_I2C_FLOW_STATE_NEW:
+ key->dev_flow_state = MCTP_I2C_FLOW_STATE_ACTIVE;
+ state = MCTP_I2C_TX_FLOW_NEW;
+ break;
+ case MCTP_I2C_FLOW_STATE_ACTIVE:
+ state = MCTP_I2C_TX_FLOW_EXISTING;
+ break;
+ default:
+ state = MCTP_I2C_TX_FLOW_INVALID;
+ }
}
spin_unlock_irqrestore(&key->lock, flags);
@@ -617,21 +624,31 @@ static void mctp_i2c_release_flow(struct mctp_dev *mdev,
{
struct mctp_i2c_dev *midev = netdev_priv(mdev->dev);
+ bool queue_release = false;
unsigned long flags;
spin_lock_irqsave(&midev->lock, flags);
- midev->release_count++;
- spin_unlock_irqrestore(&midev->lock, flags);
-
- /* Ensure we have a release operation queued, through the fake
- * marker skb
+ /* if we have seen the flow/key previously, we need to pair the
+ * original lock with a release
*/
- spin_lock(&midev->tx_queue.lock);
- if (!midev->unlock_marker.next)
- __skb_queue_tail(&midev->tx_queue, &midev->unlock_marker);
- spin_unlock(&midev->tx_queue.lock);
+ if (key->dev_flow_state == MCTP_I2C_FLOW_STATE_ACTIVE) {
+ midev->release_count++;
+ queue_release = true;
+ }
+ key->dev_flow_state = MCTP_I2C_FLOW_STATE_INVALID;
+ spin_unlock_irqrestore(&midev->lock, flags);
- wake_up(&midev->tx_wq);
+ if (queue_release) {
+ /* Ensure we have a release operation queued, through the fake
+ * marker skb
+ */
+ spin_lock(&midev->tx_queue.lock);
+ if (!midev->unlock_marker.next)
+ __skb_queue_tail(&midev->tx_queue,
+ &midev->unlock_marker);
+ spin_unlock(&midev->tx_queue.lock);
+ wake_up(&midev->tx_wq);
+ }
}
static const struct net_device_ops mctp_i2c_ops = {
diff --git a/drivers/net/mhi_net.c b/drivers/net/mhi_net.c
index 0b1b6f650104..0b9d37979133 100644
--- a/drivers/net/mhi_net.c
+++ b/drivers/net/mhi_net.c
@@ -343,6 +343,8 @@ static void mhi_net_dellink(struct mhi_device *mhi_dev, struct net_device *ndev)
kfree_skb(mhi_netdev->skbagg_head);
+ free_netdev(ndev);
+
dev_set_drvdata(&mhi_dev->dev, NULL);
}
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index a7880c7ce94c..68e56e451b2b 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -1683,6 +1683,7 @@ void nsim_drv_remove(struct nsim_bus_dev *nsim_bus_dev)
ARRAY_SIZE(nsim_devlink_params));
devl_resources_unregister(devlink);
kfree(nsim_dev->vfconfigs);
+ kfree(nsim_dev->fa_cookie);
devl_unlock(devlink);
devlink_free(devlink);
dev_set_drvdata(&nsim_bus_dev->dev, NULL);
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 417527f8bbf5..7446d5c6c714 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -682,6 +682,13 @@ static int dp83867_of_init(struct phy_device *phydev)
*/
dp83867->io_impedance = DP83867_IO_MUX_CFG_IO_IMPEDANCE_MIN / 2;
+ /* For non-OF device, the RX and TX FIFO depths are taken from
+ * default value. So, we init RX & TX FIFO depths here
+ * so that it is configured correctly later in dp83867_config_init();
+ */
+ dp83867->tx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB;
+ dp83867->rx_fifo_depth = DP83867_PHYCR_FIFO_DEPTH_4_B_NIB;
+
return 0;
}
#endif /* CONFIG_OF_MDIO */
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 2810f4f9da0c..0d706ee266af 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -2015,14 +2015,16 @@ static int m88e1510_loopback(struct phy_device *phydev, bool enable)
if (err < 0)
return err;
- /* FIXME: Based on trial and error test, it seem 1G need to have
- * delay between soft reset and loopback enablement.
- */
- if (phydev->speed == SPEED_1000)
- msleep(1000);
+ err = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK,
+ BMCR_LOOPBACK);
- return phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK,
- BMCR_LOOPBACK);
+ if (!err) {
+ /* It takes some time for PHY device to switch
+ * into/out-of loopback mode.
+ */
+ msleep(1000);
+ }
+ return err;
} else {
err = phy_modify(phydev, MII_BMCR, BMCR_LOOPBACK, 0);
if (err < 0)
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c
index 83fcaeb2ac5e..a52ee2bf5575 100644
--- a/drivers/net/thunderbolt.c
+++ b/drivers/net/thunderbolt.c
@@ -1391,12 +1391,21 @@ static int __init tbnet_init(void)
tb_property_add_immediate(tbnet_dir, "prtcstns", flags);
ret = tb_register_property_dir("network", tbnet_dir);
- if (ret) {
- tb_property_free_dir(tbnet_dir);
- return ret;
- }
+ if (ret)
+ goto err_free_dir;
+
+ ret = tb_register_service_driver(&tbnet_driver);
+ if (ret)
+ goto err_unregister;
- return tb_register_service_driver(&tbnet_driver);
+ return 0;
+
+err_unregister:
+ tb_unregister_property_dir("network", tbnet_dir);
+err_free_dir:
+ tb_property_free_dir(tbnet_dir);
+
+ return ret;
}
module_init(tbnet_init);
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 26c34a7c21bd..afd6faa4c2ec 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1357,6 +1357,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
{QMI_FIXED_INTF(0x2357, 0x9000, 4)}, /* TP-LINK MA260 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1031, 3)}, /* Telit LE910C1-EUX */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x103a, 0)}, /* Telit LE910C4-WWX */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1040, 2)}, /* Telit LE922A */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1050, 2)}, /* Telit FN980 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1057, 2)}, /* Telit FN980 */
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index bfb58c91db04..32d2c60d334d 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -66,6 +66,7 @@ struct smsc95xx_priv {
spinlock_t mac_cr_lock;
u8 features;
u8 suspend_flags;
+ bool is_internal_phy;
struct irq_chip irqchip;
struct irq_domain *irqdomain;
struct fwnode_handle *irqfwnode;
@@ -252,6 +253,43 @@ done:
mutex_unlock(&dev->phy_mutex);
}
+static int smsc95xx_mdiobus_reset(struct mii_bus *bus)
+{
+ struct smsc95xx_priv *pdata;
+ struct usbnet *dev;
+ u32 val;
+ int ret;
+
+ dev = bus->priv;
+ pdata = dev->driver_priv;
+
+ if (pdata->is_internal_phy)
+ return 0;
+
+ mutex_lock(&dev->phy_mutex);
+
+ ret = smsc95xx_read_reg(dev, PM_CTRL, &val);
+ if (ret < 0)
+ goto reset_out;
+
+ val |= PM_CTL_PHY_RST_;
+
+ ret = smsc95xx_write_reg(dev, PM_CTRL, val);
+ if (ret < 0)
+ goto reset_out;
+
+ /* Driver has no knowledge at this point about the external PHY.
+ * The 802.3 specifies that the reset process shall
+ * be completed within 0.5 s.
+ */
+ fsleep(500000);
+
+reset_out:
+ mutex_unlock(&dev->phy_mutex);
+
+ return 0;
+}
+
static int smsc95xx_mdiobus_read(struct mii_bus *bus, int phy_id, int idx)
{
struct usbnet *dev = bus->priv;
@@ -1052,7 +1090,6 @@ static void smsc95xx_handle_link_change(struct net_device *net)
static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
{
struct smsc95xx_priv *pdata;
- bool is_internal_phy;
char usb_path[64];
int ret, phy_irq;
u32 val;
@@ -1133,13 +1170,14 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
if (ret < 0)
goto free_mdio;
- is_internal_phy = !(val & HW_CFG_PSEL_);
- if (is_internal_phy)
+ pdata->is_internal_phy = !(val & HW_CFG_PSEL_);
+ if (pdata->is_internal_phy)
pdata->mdiobus->phy_mask = ~(1u << SMSC95XX_INTERNAL_PHY_ID);
pdata->mdiobus->priv = dev;
pdata->mdiobus->read = smsc95xx_mdiobus_read;
pdata->mdiobus->write = smsc95xx_mdiobus_write;
+ pdata->mdiobus->reset = smsc95xx_mdiobus_reset;
pdata->mdiobus->name = "smsc95xx-mdiobus";
pdata->mdiobus->parent = &dev->udev->dev;
@@ -1160,7 +1198,7 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
}
pdata->phydev->irq = phy_irq;
- pdata->phydev->is_internal = is_internal_phy;
+ pdata->phydev->is_internal = pdata->is_internal_phy;
/* detect device revision as different features may be available */
ret = smsc95xx_read_reg(dev, ID_REV, &val);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 02b5578773a1..f4335519399d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3489,6 +3489,8 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1344, 0x5407), /* Micron Technology Inc NVMe SSD */
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN },
+ { PCI_DEVICE(0x1344, 0x6001), /* Micron Nitro NVMe */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x1c5c, 0x174a), /* SK Hynix P31 SSD */
@@ -3519,6 +3521,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x2646, 0x501E), /* KINGSTON OM3PGP4xxxxQ OS21011 NVMe SSD */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x1f40, 0x5236), /* Netac Technologies Co. NV7000 NVMe SSD */
+ .driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1e4B, 0x1001), /* MAXIO MAP1001 */
.driver_data = NVME_QUIRK_BOGUS_NID, },
{ PCI_DEVICE(0x1e4B, 0x1002), /* MAXIO MAP1002 */
diff --git a/drivers/nvme/target/auth.c b/drivers/nvme/target/auth.c
index c4113b43dbfe..4dcddcf95279 100644
--- a/drivers/nvme/target/auth.c
+++ b/drivers/nvme/target/auth.c
@@ -45,9 +45,11 @@ int nvmet_auth_set_key(struct nvmet_host *host, const char *secret,
if (!dhchap_secret)
return -ENOMEM;
if (set_ctrl) {
+ kfree(host->dhchap_ctrl_secret);
host->dhchap_ctrl_secret = strim(dhchap_secret);
host->dhchap_ctrl_key_hash = key_hash;
} else {
+ kfree(host->dhchap_secret);
host->dhchap_secret = strim(dhchap_secret);
host->dhchap_key_hash = key_hash;
}
diff --git a/drivers/nvmem/lan9662-otpc.c b/drivers/nvmem/lan9662-otpc.c
index f6732fd216d8..377bf34c2946 100644
--- a/drivers/nvmem/lan9662-otpc.c
+++ b/drivers/nvmem/lan9662-otpc.c
@@ -203,7 +203,7 @@ static int lan9662_otp_probe(struct platform_device *pdev)
}
static const struct of_device_id lan9662_otp_match[] = {
- { .compatible = "microchip,lan9662-otp", },
+ { .compatible = "microchip,lan9662-otpc", },
{ },
};
MODULE_DEVICE_TABLE(of, lan9662_otp_match);
diff --git a/drivers/nvmem/u-boot-env.c b/drivers/nvmem/u-boot-env.c
index 8e72d1bbd649..4fdbdccebda1 100644
--- a/drivers/nvmem/u-boot-env.c
+++ b/drivers/nvmem/u-boot-env.c
@@ -135,7 +135,7 @@ static int u_boot_env_parse(struct u_boot_env *priv)
break;
case U_BOOT_FORMAT_REDUNDANT:
crc32_offset = offsetof(struct u_boot_env_image_redundant, crc32);
- crc32_data_offset = offsetof(struct u_boot_env_image_redundant, mark);
+ crc32_data_offset = offsetof(struct u_boot_env_image_redundant, data);
data_offset = offsetof(struct u_boot_env_image_redundant, data);
break;
}
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 7c45927e2131..5784dc20fb38 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -468,7 +468,7 @@ static size_t parport_pc_fifo_write_block_pio(struct parport *port,
const unsigned char *bufp = buf;
size_t left = length;
unsigned long expire = jiffies + port->physport->cad->timeout;
- const int fifo = FIFO(port);
+ const unsigned long fifo = FIFO(port);
int poll_for = 8; /* 80 usecs */
const struct parport_pc_private *priv = port->physport->private_data;
const int fifo_depth = priv->fifo_depth;
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index ef898ee8ca6b..6e0a40962f38 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -220,6 +220,8 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev)
for (state = 0; ; state++) {
/* Retrieve the pinctrl-* property */
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
+ if (!propname)
+ return -ENOMEM;
prop = of_find_property(np, propname, &size);
kfree(propname);
if (!prop) {
diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c
index f7b54a551764..65d312967619 100644
--- a/drivers/pinctrl/mediatek/mtk-eint.c
+++ b/drivers/pinctrl/mediatek/mtk-eint.c
@@ -24,6 +24,7 @@
#define MTK_EINT_EDGE_SENSITIVE 0
#define MTK_EINT_LEVEL_SENSITIVE 1
#define MTK_EINT_DBNC_SET_DBNC_BITS 4
+#define MTK_EINT_DBNC_MAX 16
#define MTK_EINT_DBNC_RST_BIT (0x1 << 1)
#define MTK_EINT_DBNC_SET_EN (0x1 << 0)
@@ -48,6 +49,21 @@ static const struct mtk_eint_regs mtk_generic_eint_regs = {
.dbnc_clr = 0x700,
};
+const unsigned int debounce_time_mt2701[] = {
+ 500, 1000, 16000, 32000, 64000, 128000, 256000, 0
+};
+EXPORT_SYMBOL_GPL(debounce_time_mt2701);
+
+const unsigned int debounce_time_mt6765[] = {
+ 125, 250, 500, 1000, 16000, 32000, 64000, 128000, 256000, 512000, 0
+};
+EXPORT_SYMBOL_GPL(debounce_time_mt6765);
+
+const unsigned int debounce_time_mt6795[] = {
+ 500, 1000, 16000, 32000, 64000, 128000, 256000, 512000, 0
+};
+EXPORT_SYMBOL_GPL(debounce_time_mt6795);
+
static void __iomem *mtk_eint_get_offset(struct mtk_eint *eint,
unsigned int eint_num,
unsigned int offset)
@@ -404,10 +420,11 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_num,
int virq, eint_offset;
unsigned int set_offset, bit, clr_bit, clr_offset, rst, i, unmask,
dbnc;
- static const unsigned int debounce_time[] = {500, 1000, 16000, 32000,
- 64000, 128000, 256000};
struct irq_data *d;
+ if (!eint->hw->db_time)
+ return -EOPNOTSUPP;
+
virq = irq_find_mapping(eint->domain, eint_num);
eint_offset = (eint_num % 4) * 8;
d = irq_get_irq_data(virq);
@@ -418,9 +435,9 @@ int mtk_eint_set_debounce(struct mtk_eint *eint, unsigned long eint_num,
if (!mtk_eint_can_en_debounce(eint, eint_num))
return -EINVAL;
- dbnc = ARRAY_SIZE(debounce_time);
- for (i = 0; i < ARRAY_SIZE(debounce_time); i++) {
- if (debounce <= debounce_time[i]) {
+ dbnc = eint->num_db_time;
+ for (i = 0; i < eint->num_db_time; i++) {
+ if (debounce <= eint->hw->db_time[i]) {
dbnc = i;
break;
}
@@ -494,6 +511,13 @@ int mtk_eint_do_init(struct mtk_eint *eint)
if (!eint->domain)
return -ENOMEM;
+ if (eint->hw->db_time) {
+ for (i = 0; i < MTK_EINT_DBNC_MAX; i++)
+ if (eint->hw->db_time[i] == 0)
+ break;
+ eint->num_db_time = i;
+ }
+
mtk_eint_hw_init(eint);
for (i = 0; i < eint->hw->ap_num; i++) {
int virq = irq_create_mapping(eint->domain, i);
diff --git a/drivers/pinctrl/mediatek/mtk-eint.h b/drivers/pinctrl/mediatek/mtk-eint.h
index 48468d0fae68..6139b16cd225 100644
--- a/drivers/pinctrl/mediatek/mtk-eint.h
+++ b/drivers/pinctrl/mediatek/mtk-eint.h
@@ -37,8 +37,13 @@ struct mtk_eint_hw {
u8 ports;
unsigned int ap_num;
unsigned int db_cnt;
+ const unsigned int *db_time;
};
+extern const unsigned int debounce_time_mt2701[];
+extern const unsigned int debounce_time_mt6765[];
+extern const unsigned int debounce_time_mt6795[];
+
struct mtk_eint;
struct mtk_eint_xt {
@@ -62,6 +67,7 @@ struct mtk_eint {
/* Used to fit into various EINT device */
const struct mtk_eint_hw *hw;
const struct mtk_eint_regs *regs;
+ u16 num_db_time;
/* Used to fit into various pinctrl device */
void *pctl;
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2701.c b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
index d1583b4fdd9d..b185538452a0 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2701.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2701.c
@@ -518,6 +518,7 @@ static const struct mtk_pinctrl_devdata mt2701_pinctrl_data = {
.ports = 6,
.ap_num = 169,
.db_cnt = 16,
+ .db_time = debounce_time_mt2701,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt2712.c b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
index b921068f9e69..730a496848dc 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt2712.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt2712.c
@@ -567,6 +567,7 @@ static const struct mtk_pinctrl_devdata mt2712_pinctrl_data = {
.ports = 8,
.ap_num = 229,
.db_cnt = 40,
+ .db_time = debounce_time_mt2701,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6765.c b/drivers/pinctrl/mediatek/pinctrl-mt6765.c
index c57b19fcda03..f6ec41eb6e0c 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6765.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6765.c
@@ -1062,6 +1062,7 @@ static const struct mtk_eint_hw mt6765_eint_hw = {
.ports = 6,
.ap_num = 160,
.db_cnt = 13,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt6765_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6779.c b/drivers/pinctrl/mediatek/pinctrl-mt6779.c
index 4ddf8bda6827..62d4f5ad6737 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6779.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6779.c
@@ -737,6 +737,7 @@ static const struct mtk_eint_hw mt6779_eint_hw = {
.ports = 6,
.ap_num = 195,
.db_cnt = 13,
+ .db_time = debounce_time_mt2701,
};
static const struct mtk_pin_soc mt6779_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6795.c b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
index f90152261a0f..01e855ccd4dd 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6795.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6795.c
@@ -475,6 +475,7 @@ static const struct mtk_eint_hw mt6795_eint_hw = {
.ports = 7,
.ap_num = 224,
.db_cnt = 32,
+ .db_time = debounce_time_mt6795,
};
static const unsigned int mt6795_pull_type[] = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
index 68eee881ee3d..3c1148d59eff 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c
@@ -846,6 +846,7 @@ static const struct mtk_eint_hw mt7622_eint_hw = {
.ports = 7,
.ap_num = ARRAY_SIZE(mt7622_pins),
.db_cnt = 20,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt7622_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7623.c b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
index b8d9d31db74f..699977074697 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7623.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7623.c
@@ -1369,6 +1369,7 @@ static const struct mtk_eint_hw mt7623_eint_hw = {
.ports = 6,
.ap_num = 169,
.db_cnt = 20,
+ .db_time = debounce_time_mt2701,
};
static struct mtk_pin_soc mt7623_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7629.c b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
index b5f0fa43245f..2ce411cb9c6e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7629.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7629.c
@@ -402,6 +402,7 @@ static const struct mtk_eint_hw mt7629_eint_hw = {
.ports = 7,
.ap_num = ARRAY_SIZE(mt7629_pins),
.db_cnt = 16,
+ .db_time = debounce_time_mt2701,
};
static struct mtk_pin_soc mt7629_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
index f26869f1a367..50cb736f9f11 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
@@ -826,6 +826,7 @@ static const struct mtk_eint_hw mt7986a_eint_hw = {
.ports = 7,
.ap_num = ARRAY_SIZE(mt7986a_pins),
.db_cnt = 16,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_eint_hw mt7986b_eint_hw = {
@@ -833,6 +834,7 @@ static const struct mtk_eint_hw mt7986b_eint_hw = {
.ports = 7,
.ap_num = ARRAY_SIZE(mt7986b_pins),
.db_cnt = 16,
+ .db_time = debounce_time_mt6765,
};
static struct mtk_pin_soc mt7986a_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8127.c b/drivers/pinctrl/mediatek/pinctrl-mt8127.c
index 91c530e7b00e..e8772dcfe69e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8127.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8127.c
@@ -286,6 +286,7 @@ static const struct mtk_pinctrl_devdata mt8127_pinctrl_data = {
.ports = 6,
.ap_num = 143,
.db_cnt = 16,
+ .db_time = debounce_time_mt2701,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8135.c b/drivers/pinctrl/mediatek/pinctrl-mt8135.c
index 562846756517..cdb0252071fb 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8135.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8135.c
@@ -315,6 +315,7 @@ static const struct mtk_pinctrl_devdata mt8135_pinctrl_data = {
.ports = 6,
.ap_num = 192,
.db_cnt = 16,
+ .db_time = debounce_time_mt2701,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8167.c b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
index 825167f5d020..866da2c4a890 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8167.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8167.c
@@ -319,6 +319,7 @@ static const struct mtk_pinctrl_devdata mt8167_pinctrl_data = {
.ports = 6,
.ap_num = 169,
.db_cnt = 64,
+ .db_time = debounce_time_mt6795,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8173.c b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
index 1d7d11a32e7d..37d8cec1c3ce 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8173.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8173.c
@@ -327,6 +327,7 @@ static const struct mtk_pinctrl_devdata mt8173_pinctrl_data = {
.ports = 6,
.ap_num = 224,
.db_cnt = 16,
+ .db_time = debounce_time_mt2701,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8183.c b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
index fecb1e64fff4..ddc48b725c22 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8183.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8183.c
@@ -545,6 +545,7 @@ static const struct mtk_eint_hw mt8183_eint_hw = {
.ports = 6,
.ap_num = 212,
.db_cnt = 13,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt8183_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8186.c b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
index a4dd5197abc1..a02f7c326970 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8186.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8186.c
@@ -1222,6 +1222,7 @@ static const struct mtk_eint_hw mt8186_eint_hw = {
.ports = 7,
.ap_num = 217,
.db_cnt = 32,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt8186_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8188.c b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
index d0e75c1b4417..6a3d0126288e 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8188.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8188.c
@@ -1625,6 +1625,7 @@ static const struct mtk_eint_hw mt8188_eint_hw = {
.ports = 7,
.ap_num = 225,
.db_cnt = 32,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt8188_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8192.c b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
index 78c02b7c81f0..9695f4ec6aba 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8192.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8192.c
@@ -1371,6 +1371,7 @@ static const struct mtk_eint_hw mt8192_eint_hw = {
.ports = 7,
.ap_num = 224,
.db_cnt = 32,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_reg_calc mt8192_reg_cals[PINCTRL_PIN_REG_MAX] = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8195.c b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
index 563693d3d4c2..89557c7ed2ab 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8195.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8195.c
@@ -935,6 +935,7 @@ static const struct mtk_eint_hw mt8195_eint_hw = {
.ports = 7,
.ap_num = 225,
.db_cnt = 32,
+ .db_time = debounce_time_mt6765,
};
static const struct mtk_pin_soc mt8195_data = {
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8365.c b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
index 57f37a294063..e31b89b226b7 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8365.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8365.c
@@ -453,6 +453,7 @@ static const struct mtk_pinctrl_devdata mt8365_pinctrl_data = {
.ports = 5,
.ap_num = 160,
.db_cnt = 160,
+ .db_time = debounce_time_mt6765,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8516.c b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
index 939a1932b8dc..e929339dd2cb 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt8516.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt8516.c
@@ -319,6 +319,7 @@ static const struct mtk_pinctrl_devdata mt8516_pinctrl_data = {
.ports = 6,
.ap_num = 169,
.db_cnt = 64,
+ .db_time = debounce_time_mt6795,
},
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index e1ae3beb9f72..b7921b59eb7b 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -709,6 +709,9 @@ static int mtk_pinconf_bias_set_rsel(struct mtk_pinctrl *hw,
{
int err, rsel_val;
+ if (!pullup && arg == MTK_DISABLE)
+ return 0;
+
if (hw->rsel_si_unit) {
/* find pin rsel_index from pin_rsel array*/
err = mtk_hw_pin_rsel_lookup(hw, desc, pullup, arg, &rsel_val);
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 53bdfc40f055..da974ff2d75d 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -679,14 +679,54 @@ static void rockchip_get_recalced_mux(struct rockchip_pin_bank *bank, int pin,
}
static struct rockchip_mux_route_data px30_mux_route_data[] = {
+ RK_MUXROUTE_SAME(2, RK_PB4, 1, 0x184, BIT(16 + 7)), /* cif-d0m0 */
+ RK_MUXROUTE_SAME(3, RK_PA1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d0m1 */
+ RK_MUXROUTE_SAME(2, RK_PB6, 1, 0x184, BIT(16 + 7)), /* cif-d1m0 */
+ RK_MUXROUTE_SAME(3, RK_PA2, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d1m1 */
RK_MUXROUTE_SAME(2, RK_PA0, 1, 0x184, BIT(16 + 7)), /* cif-d2m0 */
RK_MUXROUTE_SAME(3, RK_PA3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d2m1 */
+ RK_MUXROUTE_SAME(2, RK_PA1, 1, 0x184, BIT(16 + 7)), /* cif-d3m0 */
+ RK_MUXROUTE_SAME(3, RK_PA5, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d3m1 */
+ RK_MUXROUTE_SAME(2, RK_PA2, 1, 0x184, BIT(16 + 7)), /* cif-d4m0 */
+ RK_MUXROUTE_SAME(3, RK_PA7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d4m1 */
+ RK_MUXROUTE_SAME(2, RK_PA3, 1, 0x184, BIT(16 + 7)), /* cif-d5m0 */
+ RK_MUXROUTE_SAME(3, RK_PB0, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d5m1 */
+ RK_MUXROUTE_SAME(2, RK_PA4, 1, 0x184, BIT(16 + 7)), /* cif-d6m0 */
+ RK_MUXROUTE_SAME(3, RK_PB1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d6m1 */
+ RK_MUXROUTE_SAME(2, RK_PA5, 1, 0x184, BIT(16 + 7)), /* cif-d7m0 */
+ RK_MUXROUTE_SAME(3, RK_PB4, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d7m1 */
+ RK_MUXROUTE_SAME(2, RK_PA6, 1, 0x184, BIT(16 + 7)), /* cif-d8m0 */
+ RK_MUXROUTE_SAME(3, RK_PB6, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d8m1 */
+ RK_MUXROUTE_SAME(2, RK_PA7, 1, 0x184, BIT(16 + 7)), /* cif-d9m0 */
+ RK_MUXROUTE_SAME(3, RK_PB7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d9m1 */
+ RK_MUXROUTE_SAME(2, RK_PB7, 1, 0x184, BIT(16 + 7)), /* cif-d10m0 */
+ RK_MUXROUTE_SAME(3, RK_PC6, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d10m1 */
+ RK_MUXROUTE_SAME(2, RK_PC0, 1, 0x184, BIT(16 + 7)), /* cif-d11m0 */
+ RK_MUXROUTE_SAME(3, RK_PC7, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-d11m1 */
+ RK_MUXROUTE_SAME(2, RK_PB0, 1, 0x184, BIT(16 + 7)), /* cif-vsyncm0 */
+ RK_MUXROUTE_SAME(3, RK_PD1, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-vsyncm1 */
+ RK_MUXROUTE_SAME(2, RK_PB1, 1, 0x184, BIT(16 + 7)), /* cif-hrefm0 */
+ RK_MUXROUTE_SAME(3, RK_PD2, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-hrefm1 */
+ RK_MUXROUTE_SAME(2, RK_PB2, 1, 0x184, BIT(16 + 7)), /* cif-clkinm0 */
+ RK_MUXROUTE_SAME(3, RK_PD3, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-clkinm1 */
+ RK_MUXROUTE_SAME(2, RK_PB3, 1, 0x184, BIT(16 + 7)), /* cif-clkoutm0 */
+ RK_MUXROUTE_SAME(3, RK_PD0, 3, 0x184, BIT(16 + 7) | BIT(7)), /* cif-clkoutm1 */
RK_MUXROUTE_SAME(3, RK_PC6, 2, 0x184, BIT(16 + 8)), /* pdm-m0 */
RK_MUXROUTE_SAME(2, RK_PC6, 1, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-m1 */
+ RK_MUXROUTE_SAME(3, RK_PD3, 2, 0x184, BIT(16 + 8)), /* pdm-sdi0m0 */
+ RK_MUXROUTE_SAME(2, RK_PC5, 2, 0x184, BIT(16 + 8) | BIT(8)), /* pdm-sdi0m1 */
RK_MUXROUTE_SAME(1, RK_PD3, 2, 0x184, BIT(16 + 10)), /* uart2-rxm0 */
RK_MUXROUTE_SAME(2, RK_PB6, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-rxm1 */
+ RK_MUXROUTE_SAME(1, RK_PD2, 2, 0x184, BIT(16 + 10)), /* uart2-txm0 */
+ RK_MUXROUTE_SAME(2, RK_PB4, 2, 0x184, BIT(16 + 10) | BIT(10)), /* uart2-txm1 */
RK_MUXROUTE_SAME(0, RK_PC1, 2, 0x184, BIT(16 + 9)), /* uart3-rxm0 */
RK_MUXROUTE_SAME(1, RK_PB7, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rxm1 */
+ RK_MUXROUTE_SAME(0, RK_PC0, 2, 0x184, BIT(16 + 9)), /* uart3-txm0 */
+ RK_MUXROUTE_SAME(1, RK_PB6, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-txm1 */
+ RK_MUXROUTE_SAME(0, RK_PC2, 2, 0x184, BIT(16 + 9)), /* uart3-ctsm0 */
+ RK_MUXROUTE_SAME(1, RK_PB4, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-ctsm1 */
+ RK_MUXROUTE_SAME(0, RK_PC3, 2, 0x184, BIT(16 + 9)), /* uart3-rtsm0 */
+ RK_MUXROUTE_SAME(1, RK_PB5, 2, 0x184, BIT(16 + 9) | BIT(9)), /* uart3-rtsm1 */
};
static struct rockchip_mux_route_data rv1126_mux_route_data[] = {
diff --git a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
index aa2075390f3e..e96c00686a25 100644
--- a/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
+++ b/drivers/pinctrl/qcom/pinctrl-sc8280xp.c
@@ -1873,8 +1873,8 @@ static const struct msm_pingroup sc8280xp_groups[] = {
[225] = PINGROUP(225, hs3_mi2s, phase_flag, _, _, _, _, egpio),
[226] = PINGROUP(226, hs3_mi2s, phase_flag, _, _, _, _, egpio),
[227] = PINGROUP(227, hs3_mi2s, phase_flag, _, _, _, _, egpio),
- [228] = UFS_RESET(ufs_reset, 0xf1004),
- [229] = UFS_RESET(ufs1_reset, 0xf3004),
+ [228] = UFS_RESET(ufs_reset, 0xf1000),
+ [229] = UFS_RESET(ufs1_reset, 0xf3000),
[230] = SDC_QDSD_PINGROUP(sdc2_clk, 0xe8000, 14, 6),
[231] = SDC_QDSD_PINGROUP(sdc2_cmd, 0xe8000, 11, 3),
[232] = SDC_QDSD_PINGROUP(sdc2_data, 0xe8000, 9, 0),
diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c
index 6748fe4ac5d5..def8d7ac541f 100644
--- a/drivers/platform/surface/aggregator/ssh_packet_layer.c
+++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c
@@ -1596,16 +1596,32 @@ static void ssh_ptl_timeout_reap(struct work_struct *work)
ssh_ptl_tx_wakeup_packet(ptl);
}
-static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, u8 seq)
+static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, const struct ssh_frame *frame)
{
int i;
/*
+ * Ignore unsequenced packets. On some devices (notably Surface Pro 9),
+ * unsequenced events will always be sent with SEQ=0x00. Attempting to
+ * detect retransmission would thus just block all events.
+ *
+ * While sequence numbers would also allow detection of retransmitted
+ * packets in unsequenced communication, they have only ever been used
+ * to cover edge-cases in sequenced transmission. In particular, the
+ * only instance of packets being retransmitted (that we are aware of)
+ * is due to an ACK timeout. As this does not happen in unsequenced
+ * communication, skip the retransmission check for those packets
+ * entirely.
+ */
+ if (frame->type == SSH_FRAME_TYPE_DATA_NSQ)
+ return false;
+
+ /*
* Check if SEQ has been seen recently (i.e. packet was
* re-transmitted and we should ignore it).
*/
for (i = 0; i < ARRAY_SIZE(ptl->rx.blocked.seqs); i++) {
- if (likely(ptl->rx.blocked.seqs[i] != seq))
+ if (likely(ptl->rx.blocked.seqs[i] != frame->seq))
continue;
ptl_dbg(ptl, "ptl: ignoring repeated data packet\n");
@@ -1613,7 +1629,7 @@ static bool ssh_ptl_rx_retransmit_check(struct ssh_ptl *ptl, u8 seq)
}
/* Update list of blocked sequence IDs. */
- ptl->rx.blocked.seqs[ptl->rx.blocked.offset] = seq;
+ ptl->rx.blocked.seqs[ptl->rx.blocked.offset] = frame->seq;
ptl->rx.blocked.offset = (ptl->rx.blocked.offset + 1)
% ARRAY_SIZE(ptl->rx.blocked.seqs);
@@ -1624,7 +1640,7 @@ static void ssh_ptl_rx_dataframe(struct ssh_ptl *ptl,
const struct ssh_frame *frame,
const struct ssam_span *payload)
{
- if (ssh_ptl_rx_retransmit_check(ptl, frame->seq))
+ if (ssh_ptl_rx_retransmit_check(ptl, frame))
return;
ptl->ops.data_received(ptl, payload);
diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index 585911020cea..023f126121d7 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -234,6 +234,19 @@ static const struct software_node *ssam_node_group_sl3[] = {
NULL,
};
+/* Devices for Surface Laptop 5. */
+static const struct software_node *ssam_node_group_sl5[] = {
+ &ssam_node_root,
+ &ssam_node_bat_ac,
+ &ssam_node_bat_main,
+ &ssam_node_tmp_pprof,
+ &ssam_node_hid_main_keyboard,
+ &ssam_node_hid_main_touchpad,
+ &ssam_node_hid_main_iid5,
+ &ssam_node_hid_sam_ucm_ucsi,
+ NULL,
+};
+
/* Devices for Surface Laptop Studio. */
static const struct software_node *ssam_node_group_sls[] = {
&ssam_node_root,
@@ -268,6 +281,7 @@ static const struct software_node *ssam_node_group_sp7[] = {
NULL,
};
+/* Devices for Surface Pro 8 */
static const struct software_node *ssam_node_group_sp8[] = {
&ssam_node_root,
&ssam_node_hub_kip,
@@ -284,6 +298,23 @@ static const struct software_node *ssam_node_group_sp8[] = {
NULL,
};
+/* Devices for Surface Pro 9 */
+static const struct software_node *ssam_node_group_sp9[] = {
+ &ssam_node_root,
+ &ssam_node_hub_kip,
+ &ssam_node_bat_ac,
+ &ssam_node_bat_main,
+ &ssam_node_tmp_pprof,
+ /* TODO: Tablet mode switch (via POS subsystem) */
+ &ssam_node_hid_kip_keyboard,
+ &ssam_node_hid_kip_penstash,
+ &ssam_node_hid_kip_touchpad,
+ &ssam_node_hid_kip_fwupd,
+ &ssam_node_hid_sam_sensors,
+ &ssam_node_hid_sam_ucm_ucsi,
+ NULL,
+};
+
/* -- SSAM platform/meta-hub driver. ---------------------------------------- */
@@ -303,6 +334,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
/* Surface Pro 8 */
{ "MSHW0263", (unsigned long)ssam_node_group_sp8 },
+ /* Surface Pro 9 */
+ { "MSHW0343", (unsigned long)ssam_node_group_sp9 },
+
/* Surface Book 2 */
{ "MSHW0107", (unsigned long)ssam_node_group_gen5 },
@@ -324,6 +358,9 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
/* Surface Laptop 4 (13", Intel) */
{ "MSHW0250", (unsigned long)ssam_node_group_sl3 },
+ /* Surface Laptop 5 */
+ { "MSHW0350", (unsigned long)ssam_node_group_sl5 },
+
/* Surface Laptop Go 1 */
{ "MSHW0118", (unsigned long)ssam_node_group_slg1 },
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 18224f9a5bc0..ee67efdd5499 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -566,6 +566,15 @@ static const struct dmi_system_id acer_quirks[] __initconst = {
},
{
.callback = set_force_caps,
+ .ident = "Acer Aspire Switch V 10 SW5-017",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
+ {
+ .callback = set_force_caps,
.ident = "Acer One 10 (S1003)",
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c
index 96e790e639a2..ef4ae977b8e0 100644
--- a/drivers/platform/x86/amd/pmc.c
+++ b/drivers/platform/x86/amd/pmc.c
@@ -276,7 +276,6 @@ static const struct file_operations amd_pmc_stb_debugfs_fops_v2 = {
.release = amd_pmc_stb_debugfs_release_v2,
};
-#if defined(CONFIG_SUSPEND) || defined(CONFIG_DEBUG_FS)
static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
{
if (dev->cpu_id == AMD_CPU_ID_PCO) {
@@ -351,7 +350,6 @@ static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table
memcpy_fromio(table, pdev->smu_virt_addr, sizeof(struct smu_metrics));
return 0;
}
-#endif /* CONFIG_SUSPEND || CONFIG_DEBUG_FS */
#ifdef CONFIG_SUSPEND
static void amd_pmc_validate_deepest(struct amd_pmc_dev *pdev)
@@ -964,6 +962,7 @@ static const struct acpi_device_id amd_pmc_acpi_ids[] = {
{"AMDI0006", 0},
{"AMDI0007", 0},
{"AMDI0008", 0},
+ {"AMDI0009", 0},
{"AMD0004", 0},
{"AMD0005", 0},
{ }
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 6e8e093f96b3..872efc1d5b36 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1738,6 +1738,8 @@ static void asus_wmi_set_xusb2pr(struct asus_wmi *asus)
pci_write_config_dword(xhci_pdev, USB_INTEL_XUSB2PR,
cpu_to_le32(ports_available));
+ pci_dev_put(xhci_pdev);
+
pr_info("set USB_INTEL_XUSB2PR old: 0x%04x, new: 0x%04x\n",
orig_ports_available, ports_available);
}
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 12449038bed1..0a99058be813 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -90,6 +90,7 @@ enum hp_wmi_event_ids {
HPWMI_PEAKSHIFT_PERIOD = 0x0F,
HPWMI_BATTERY_CHARGE_PERIOD = 0x10,
HPWMI_SANITIZATION_MODE = 0x17,
+ HPWMI_SMART_EXPERIENCE_APP = 0x21,
};
/*
@@ -859,6 +860,8 @@ static void hp_wmi_notify(u32 value, void *context)
break;
case HPWMI_SANITIZATION_MODE:
break;
+ case HPWMI_SMART_EXPERIENCE_APP:
+ break;
default:
pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
break;
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 33b3dfdd1b08..3ea8fc6a9ca3 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -136,6 +136,7 @@ struct ideapad_private {
bool dytc : 1;
bool fan_mode : 1;
bool fn_lock : 1;
+ bool set_fn_lock_led : 1;
bool hw_rfkill_switch : 1;
bool kbd_bl : 1;
bool touchpad_ctrl_via_ec : 1;
@@ -154,7 +155,21 @@ MODULE_PARM_DESC(no_bt_rfkill, "No rfkill for bluetooth.");
static bool allow_v4_dytc;
module_param(allow_v4_dytc, bool, 0444);
-MODULE_PARM_DESC(allow_v4_dytc, "Enable DYTC version 4 platform-profile support.");
+MODULE_PARM_DESC(allow_v4_dytc,
+ "Enable DYTC version 4 platform-profile support. "
+ "If you need this please report this to: platform-driver-x86@vger.kernel.org");
+
+static bool hw_rfkill_switch;
+module_param(hw_rfkill_switch, bool, 0444);
+MODULE_PARM_DESC(hw_rfkill_switch,
+ "Enable rfkill support for laptops with a hw on/off wifi switch/slider. "
+ "If you need this please report this to: platform-driver-x86@vger.kernel.org");
+
+static bool set_fn_lock_led;
+module_param(set_fn_lock_led, bool, 0444);
+MODULE_PARM_DESC(set_fn_lock_led,
+ "Enable driver based updates of the fn-lock LED on fn-lock changes. "
+ "If you need this please report this to: platform-driver-x86@vger.kernel.org");
/*
* ACPI Helpers
@@ -1501,6 +1516,9 @@ static void ideapad_wmi_notify(u32 value, void *context)
ideapad_input_report(priv, value);
break;
case 208:
+ if (!priv->features.set_fn_lock_led)
+ break;
+
if (!eval_hals(priv->adev->handle, &result)) {
bool state = test_bit(HALS_FNLOCK_STATE_BIT, &result);
@@ -1514,6 +1532,18 @@ static void ideapad_wmi_notify(u32 value, void *context)
}
#endif
+/* On some models we need to call exec_sals(SALS_FNLOCK_ON/OFF) to set the LED */
+static const struct dmi_system_id set_fn_lock_led_list[] = {
+ {
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=212671 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Legion R7000P2020H"),
+ }
+ },
+ {}
+};
+
/*
* Some ideapads have a hardware rfkill switch, but most do not have one.
* Reading VPCCMD_R_RF always results in 0 on models without a hardware rfkill,
@@ -1556,7 +1586,10 @@ static void ideapad_check_features(struct ideapad_private *priv)
acpi_handle handle = priv->adev->handle;
unsigned long val;
- priv->features.hw_rfkill_switch = dmi_check_system(hw_rfkill_list);
+ priv->features.set_fn_lock_led =
+ set_fn_lock_led || dmi_check_system(set_fn_lock_led_list);
+ priv->features.hw_rfkill_switch =
+ hw_rfkill_switch || dmi_check_system(hw_rfkill_list);
/* Most ideapads with ELAN0634 touchpad don't use EC touchpad switch */
if (acpi_dev_present("ELAN0634", NULL, -1))
diff --git a/drivers/platform/x86/intel/pmc/pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c
index 15ca8afdd973..ddfba38c2104 100644
--- a/drivers/platform/x86/intel/pmc/pltdrv.c
+++ b/drivers/platform/x86/intel/pmc/pltdrv.c
@@ -18,6 +18,8 @@
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
+#include <xen/xen.h>
+
static void intel_pmc_core_release(struct device *dev)
{
kfree(dev);
@@ -53,6 +55,13 @@ static int __init pmc_core_platform_init(void)
if (acpi_dev_present("INT33A1", NULL, -1))
return -ENODEV;
+ /*
+ * Skip forcefully attaching the device for VMs. Make an exception for
+ * Xen dom0, which does have full hardware access.
+ */
+ if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR) && !xen_initial_domain())
+ return -ENODEV;
+
if (!x86_match_cpu(intel_pmc_core_platform_ids))
return -ENODEV;
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 20e5c043a8e8..8476dfef4e62 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -4497,6 +4497,14 @@ static const struct dmi_system_id fwbug_list[] __initconst = {
DMI_MATCH(DMI_PRODUCT_NAME, "21A0"),
}
},
+ {
+ .ident = "P14s Gen2 AMD",
+ .driver_data = &quirk_s2idle_bug,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
+ }
+ },
{}
};
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 93b80da60277..b392b9f5482e 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -636,6 +636,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
dev_info->gd->minors = DCSSBLK_MINORS_PER_DISK;
dev_info->gd->fops = &dcssblk_devops;
dev_info->gd->private_data = dev_info;
+ dev_info->gd->flags |= GENHD_FL_NO_PART;
blk_queue_logical_block_size(dev_info->gd->queue, 4096);
blk_queue_flag_set(QUEUE_FLAG_DAX, dev_info->gd->queue);
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 19223b075568..ab3ea529cca7 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -884,7 +884,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
const bool is_srb = zfcp_fsf_req_is_status_read_buffer(req);
struct zfcp_adapter *adapter = req->adapter;
struct zfcp_qdio *qdio = adapter->qdio;
- int req_id = req->req_id;
+ unsigned long req_id = req->req_id;
zfcp_reqlist_add(adapter->req_list, req);
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index f77ee4051b00..3306de7170f6 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -3265,7 +3265,8 @@ void mpi3mr_process_op_reply_desc(struct mpi3mr_ioc *mrioc,
}
if (scmd->result != (DID_OK << 16) && (scmd->cmnd[0] != ATA_12) &&
- (scmd->cmnd[0] != ATA_16)) {
+ (scmd->cmnd[0] != ATA_16) &&
+ mrioc->logging_level & MPI3_DEBUG_SCSI_ERROR) {
ioc_info(mrioc, "%s :scmd->result 0x%x\n", __func__,
scmd->result);
scsi_print_command(scmd);
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 629853662b82..bebda917b138 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -7323,8 +7323,12 @@ static int sdebug_add_host_helper(int per_host_idx)
dev_set_name(&sdbg_host->dev, "adapter%d", sdebug_num_hosts);
error = device_register(&sdbg_host->dev);
- if (error)
+ if (error) {
+ spin_lock(&sdebug_host_list_lock);
+ list_del(&sdbg_host->host_list);
+ spin_unlock(&sdebug_host_list_lock);
goto clean;
+ }
++sdebug_num_hosts;
return 0;
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index cd3db9684e52..f473c002fa4d 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -231,7 +231,7 @@ iscsi_create_endpoint(int dd_size)
dev_set_name(&ep->dev, "ep-%d", id);
err = device_register(&ep->dev);
if (err)
- goto free_id;
+ goto put_dev;
err = sysfs_create_group(&ep->dev.kobj, &iscsi_endpoint_group);
if (err)
@@ -245,10 +245,12 @@ unregister_dev:
device_unregister(&ep->dev);
return NULL;
-free_id:
+put_dev:
mutex_lock(&iscsi_ep_idr_mutex);
idr_remove(&iscsi_ep_idr, id);
mutex_unlock(&iscsi_ep_idr_mutex);
+ put_device(&ep->dev);
+ return NULL;
free_ep:
kfree(ep);
return NULL;
@@ -766,7 +768,7 @@ iscsi_create_iface(struct Scsi_Host *shost, struct iscsi_transport *transport,
err = device_register(&iface->dev);
if (err)
- goto free_iface;
+ goto put_dev;
err = sysfs_create_group(&iface->dev.kobj, &iscsi_iface_group);
if (err)
@@ -780,9 +782,8 @@ unreg_iface:
device_unregister(&iface->dev);
return NULL;
-free_iface:
- put_device(iface->dev.parent);
- kfree(iface);
+put_dev:
+ put_device(&iface->dev);
return NULL;
}
EXPORT_SYMBOL_GPL(iscsi_create_iface);
@@ -1251,15 +1252,15 @@ iscsi_create_flashnode_sess(struct Scsi_Host *shost, int index,
err = device_register(&fnode_sess->dev);
if (err)
- goto free_fnode_sess;
+ goto put_dev;
if (dd_size)
fnode_sess->dd_data = &fnode_sess[1];
return fnode_sess;
-free_fnode_sess:
- kfree(fnode_sess);
+put_dev:
+ put_device(&fnode_sess->dev);
return NULL;
}
EXPORT_SYMBOL_GPL(iscsi_create_flashnode_sess);
@@ -1299,15 +1300,15 @@ iscsi_create_flashnode_conn(struct Scsi_Host *shost,
err = device_register(&fnode_conn->dev);
if (err)
- goto free_fnode_conn;
+ goto put_dev;
if (dd_size)
fnode_conn->dd_data = &fnode_conn[1];
return fnode_conn;
-free_fnode_conn:
- kfree(fnode_conn);
+put_dev:
+ put_device(&fnode_conn->dev);
return NULL;
}
EXPORT_SYMBOL_GPL(iscsi_create_flashnode_conn);
@@ -4815,7 +4816,7 @@ iscsi_register_transport(struct iscsi_transport *tt)
dev_set_name(&priv->dev, "%s", tt->name);
err = device_register(&priv->dev);
if (err)
- goto free_priv;
+ goto put_dev;
err = sysfs_create_group(&priv->dev.kobj, &iscsi_transport_group);
if (err)
@@ -4850,8 +4851,8 @@ iscsi_register_transport(struct iscsi_transport *tt)
unregister_dev:
device_unregister(&priv->dev);
return NULL;
-free_priv:
- kfree(priv);
+put_dev:
+ put_device(&priv->dev);
return NULL;
}
EXPORT_SYMBOL_GPL(iscsi_register_transport);
diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c
index 7c4f32d76966..561408583b2b 100644
--- a/drivers/siox/siox-core.c
+++ b/drivers/siox/siox-core.c
@@ -839,6 +839,8 @@ static struct siox_device *siox_device_add(struct siox_master *smaster,
err_device_register:
/* don't care to make the buffer smaller again */
+ put_device(&sdevice->dev);
+ sdevice = NULL;
err_buf_alloc:
siox_master_unlock(smaster);
diff --git a/drivers/slimbus/Kconfig b/drivers/slimbus/Kconfig
index 2ed821f75816..a0fdf9d792cb 100644
--- a/drivers/slimbus/Kconfig
+++ b/drivers/slimbus/Kconfig
@@ -23,7 +23,7 @@ config SLIM_QCOM_CTRL
config SLIM_QCOM_NGD_CTRL
tristate "Qualcomm SLIMbus Satellite Non-Generic Device Component"
depends on HAS_IOMEM && DMA_ENGINE && NET
- depends on QCOM_RPROC_COMMON || COMPILE_TEST
+ depends on QCOM_RPROC_COMMON || (COMPILE_TEST && !QCOM_RPROC_COMMON)
depends on ARCH_QCOM || COMPILE_TEST
select QCOM_QMI_HELPERS
select QCOM_PDR_HELPERS
diff --git a/drivers/slimbus/stream.c b/drivers/slimbus/stream.c
index 75f87b3d8b95..73a2aa362957 100644
--- a/drivers/slimbus/stream.c
+++ b/drivers/slimbus/stream.c
@@ -67,10 +67,10 @@ static const int slim_presence_rate_table[] = {
384000,
768000,
0, /* Reserved */
- 110250,
- 220500,
- 441000,
- 882000,
+ 11025,
+ 22050,
+ 44100,
+ 88200,
176400,
352800,
705600,
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index cc57a384d74d..28144c699b0c 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -11,6 +11,7 @@
#include <linux/platform_device.h>
#include <linux/arm-smccc.h>
#include <linux/of.h>
+#include <linux/clk.h>
#define REV_B1 0x21
@@ -56,6 +57,7 @@ static u32 __init imx8mq_soc_revision(void)
void __iomem *ocotp_base;
u32 magic;
u32 rev;
+ struct clk *clk;
np = of_find_compatible_node(NULL, NULL, "fsl,imx8mq-ocotp");
if (!np)
@@ -63,6 +65,13 @@ static u32 __init imx8mq_soc_revision(void)
ocotp_base = of_iomap(np, 0);
WARN_ON(!ocotp_base);
+ clk = of_clk_get_by_name(np, NULL);
+ if (!clk) {
+ WARN_ON(!clk);
+ return 0;
+ }
+
+ clk_prepare_enable(clk);
/*
* SOC revision on older imx8mq is not available in fuses so query
@@ -79,6 +88,8 @@ static u32 __init imx8mq_soc_revision(void)
soc_uid <<= 32;
soc_uid |= readl_relaxed(ocotp_base + OCOTP_UID_LOW);
+ clk_disable_unprepare(clk);
+ clk_put(clk);
iounmap(ocotp_base);
of_node_put(np);
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index f9589c5b62ba..1e5ad3b476ef 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -439,7 +439,7 @@ int rtllib_wx_set_essid(struct rtllib_device *ieee,
union iwreq_data *wrqu, char *extra)
{
- int ret = 0, len, i;
+ int ret = 0, len;
short proto_started;
unsigned long flags;
@@ -455,13 +455,6 @@ int rtllib_wx_set_essid(struct rtllib_device *ieee,
goto out;
}
- for (i = 0; i < len; i++) {
- if (extra[i] < 0) {
- ret = -1;
- goto out;
- }
- }
-
if (proto_started)
rtllib_stop_protocol(ieee, true);
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 4407b56aa6d1..139031ccb700 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -397,6 +397,7 @@ static int tcm_loop_setup_hba_bus(struct tcm_loop_hba *tl_hba, int tcm_loop_host
ret = device_register(&tl_hba->dev);
if (ret) {
pr_err("device_register() failed for tl_hba->dev: %d\n", ret);
+ put_device(&tl_hba->dev);
return -ENODEV;
}
@@ -1073,7 +1074,7 @@ check_len:
*/
ret = tcm_loop_setup_hba_bus(tl_hba, tcm_loop_hba_no_cnt);
if (ret)
- goto out;
+ return ERR_PTR(ret);
sh = tl_hba->sh;
tcm_loop_hba_no_cnt++;
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 5e516f5cac5a..b6e0cc4571ea 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -264,7 +264,7 @@ struct gsm_mux {
bool constipated; /* Asked by remote to shut up */
bool has_devices; /* Devices were registered */
- struct mutex tx_mutex;
+ spinlock_t tx_lock;
unsigned int tx_bytes; /* TX data outstanding */
#define TX_THRESH_HI 8192
#define TX_THRESH_LO 2048
@@ -272,7 +272,7 @@ struct gsm_mux {
struct list_head tx_data_list; /* Pending data packets */
/* Control messages */
- struct delayed_work kick_timeout; /* Kick TX queuing on timeout */
+ struct timer_list kick_timer; /* Kick TX queuing on timeout */
struct timer_list t2_timer; /* Retransmit timer for commands */
int cretries; /* Command retry counter */
struct gsm_control *pending_cmd;/* Our current pending command */
@@ -700,6 +700,7 @@ static int gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
struct gsm_msg *msg;
u8 *dp;
int ocr;
+ unsigned long flags;
msg = gsm_data_alloc(gsm, addr, 0, control);
if (!msg)
@@ -721,10 +722,10 @@ static int gsm_send(struct gsm_mux *gsm, int addr, int cr, int control)
gsm_print_packet("Q->", addr, cr, control, NULL, 0);
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
list_add_tail(&msg->list, &gsm->tx_ctrl_list);
gsm->tx_bytes += msg->len;
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
gsmld_write_trigger(gsm);
return 0;
@@ -749,7 +750,7 @@ static void gsm_dlci_clear_queues(struct gsm_mux *gsm, struct gsm_dlci *dlci)
spin_unlock_irqrestore(&dlci->lock, flags);
/* Clear data packets in MUX write queue */
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
list_for_each_entry_safe(msg, nmsg, &gsm->tx_data_list, list) {
if (msg->addr != addr)
continue;
@@ -757,7 +758,7 @@ static void gsm_dlci_clear_queues(struct gsm_mux *gsm, struct gsm_dlci *dlci)
list_del(&msg->list);
kfree(msg);
}
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
}
/**
@@ -1028,7 +1029,7 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg)
gsm->tx_bytes += msg->len;
gsmld_write_trigger(gsm);
- schedule_delayed_work(&gsm->kick_timeout, 10 * gsm->t1 * HZ / 100);
+ mod_timer(&gsm->kick_timer, jiffies + 10 * gsm->t1 * HZ / 100);
}
/**
@@ -1043,9 +1044,10 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg)
static void gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg)
{
- mutex_lock(&dlci->gsm->tx_mutex);
+ unsigned long flags;
+ spin_lock_irqsave(&dlci->gsm->tx_lock, flags);
__gsm_data_queue(dlci, msg);
- mutex_unlock(&dlci->gsm->tx_mutex);
+ spin_unlock_irqrestore(&dlci->gsm->tx_lock, flags);
}
/**
@@ -1057,7 +1059,7 @@ static void gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg)
* is data. Keep to the MRU of the mux. This path handles the usual tty
* interface which is a byte stream with optional modem data.
*
- * Caller must hold the tx_mutex of the mux.
+ * Caller must hold the tx_lock of the mux.
*/
static int gsm_dlci_data_output(struct gsm_mux *gsm, struct gsm_dlci *dlci)
@@ -1117,7 +1119,7 @@ static int gsm_dlci_data_output(struct gsm_mux *gsm, struct gsm_dlci *dlci)
* is data. Keep to the MRU of the mux. This path handles framed data
* queued as skbuffs to the DLCI.
*
- * Caller must hold the tx_mutex of the mux.
+ * Caller must hold the tx_lock of the mux.
*/
static int gsm_dlci_data_output_framed(struct gsm_mux *gsm,
@@ -1133,7 +1135,7 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm,
if (dlci->adaption == 4)
overhead = 1;
- /* dlci->skb is locked by tx_mutex */
+ /* dlci->skb is locked by tx_lock */
if (dlci->skb == NULL) {
dlci->skb = skb_dequeue_tail(&dlci->skb_list);
if (dlci->skb == NULL)
@@ -1187,7 +1189,7 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm,
* Push an empty frame in to the transmit queue to update the modem status
* bits and to transmit an optional break.
*
- * Caller must hold the tx_mutex of the mux.
+ * Caller must hold the tx_lock of the mux.
*/
static int gsm_dlci_modem_output(struct gsm_mux *gsm, struct gsm_dlci *dlci,
@@ -1301,12 +1303,13 @@ static int gsm_dlci_data_sweep(struct gsm_mux *gsm)
static void gsm_dlci_data_kick(struct gsm_dlci *dlci)
{
+ unsigned long flags;
int sweep;
if (dlci->constipated)
return;
- mutex_lock(&dlci->gsm->tx_mutex);
+ spin_lock_irqsave(&dlci->gsm->tx_lock, flags);
/* If we have nothing running then we need to fire up */
sweep = (dlci->gsm->tx_bytes < TX_THRESH_LO);
if (dlci->gsm->tx_bytes == 0) {
@@ -1317,7 +1320,7 @@ static void gsm_dlci_data_kick(struct gsm_dlci *dlci)
}
if (sweep)
gsm_dlci_data_sweep(dlci->gsm);
- mutex_unlock(&dlci->gsm->tx_mutex);
+ spin_unlock_irqrestore(&dlci->gsm->tx_lock, flags);
}
/*
@@ -1708,7 +1711,7 @@ static struct gsm_control *gsm_control_send(struct gsm_mux *gsm,
unsigned int command, u8 *data, int clen)
{
struct gsm_control *ctrl = kzalloc(sizeof(struct gsm_control),
- GFP_KERNEL);
+ GFP_ATOMIC);
unsigned long flags;
if (ctrl == NULL)
return NULL;
@@ -2019,23 +2022,24 @@ static void gsm_dlci_command(struct gsm_dlci *dlci, const u8 *data, int len)
}
/**
- * gsm_kick_timeout - transmit if possible
- * @work: work contained in our gsm object
+ * gsm_kick_timer - transmit if possible
+ * @t: timer contained in our gsm object
*
* Transmit data from DLCIs if the queue is empty. We can't rely on
* a tty wakeup except when we filled the pipe so we need to fire off
* new data ourselves in other cases.
*/
-static void gsm_kick_timeout(struct work_struct *work)
+static void gsm_kick_timer(struct timer_list *t)
{
- struct gsm_mux *gsm = container_of(work, struct gsm_mux, kick_timeout.work);
+ struct gsm_mux *gsm = from_timer(gsm, t, kick_timer);
+ unsigned long flags;
int sent = 0;
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
/* If we have nothing running then we need to fire up */
if (gsm->tx_bytes < TX_THRESH_LO)
sent = gsm_dlci_data_sweep(gsm);
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
if (sent && debug & DBG_DATA)
pr_info("%s TX queue stalled\n", __func__);
@@ -2492,7 +2496,7 @@ static void gsm_cleanup_mux(struct gsm_mux *gsm, bool disc)
}
/* Finish outstanding timers, making sure they are done */
- cancel_delayed_work_sync(&gsm->kick_timeout);
+ del_timer_sync(&gsm->kick_timer);
del_timer_sync(&gsm->t2_timer);
/* Finish writing to ldisc */
@@ -2565,7 +2569,6 @@ static void gsm_free_mux(struct gsm_mux *gsm)
break;
}
}
- mutex_destroy(&gsm->tx_mutex);
mutex_destroy(&gsm->mutex);
kfree(gsm->txframe);
kfree(gsm->buf);
@@ -2637,15 +2640,15 @@ static struct gsm_mux *gsm_alloc_mux(void)
}
spin_lock_init(&gsm->lock);
mutex_init(&gsm->mutex);
- mutex_init(&gsm->tx_mutex);
kref_init(&gsm->ref);
INIT_LIST_HEAD(&gsm->tx_ctrl_list);
INIT_LIST_HEAD(&gsm->tx_data_list);
- INIT_DELAYED_WORK(&gsm->kick_timeout, gsm_kick_timeout);
+ timer_setup(&gsm->kick_timer, gsm_kick_timer, 0);
timer_setup(&gsm->t2_timer, gsm_control_retransmit, 0);
INIT_WORK(&gsm->tx_work, gsmld_write_task);
init_waitqueue_head(&gsm->event);
spin_lock_init(&gsm->control_lock);
+ spin_lock_init(&gsm->tx_lock);
gsm->t1 = T1;
gsm->t2 = T2;
@@ -2670,7 +2673,6 @@ static struct gsm_mux *gsm_alloc_mux(void)
}
spin_unlock(&gsm_mux_lock);
if (i == MAX_MUX) {
- mutex_destroy(&gsm->tx_mutex);
mutex_destroy(&gsm->mutex);
kfree(gsm->txframe);
kfree(gsm->buf);
@@ -2826,16 +2828,17 @@ static void gsmld_write_trigger(struct gsm_mux *gsm)
static void gsmld_write_task(struct work_struct *work)
{
struct gsm_mux *gsm = container_of(work, struct gsm_mux, tx_work);
+ unsigned long flags;
int i, ret;
/* All outstanding control channel and control messages and one data
* frame is sent.
*/
ret = -ENODEV;
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
if (gsm->tty)
ret = gsm_data_kick(gsm);
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
if (ret >= 0)
for (i = 0; i < NUM_DLCI; i++)
@@ -3042,6 +3045,7 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file,
const unsigned char *buf, size_t nr)
{
struct gsm_mux *gsm = tty->disc_data;
+ unsigned long flags;
int space;
int ret;
@@ -3049,13 +3053,13 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file,
return -ENODEV;
ret = -ENOBUFS;
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
space = tty_write_room(tty);
if (space >= nr)
ret = tty->ops->write(tty, buf, nr);
else
set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags);
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
return ret;
}
@@ -3352,13 +3356,14 @@ static struct tty_ldisc_ops tty_ldisc_packet = {
static void gsm_modem_upd_via_data(struct gsm_dlci *dlci, u8 brk)
{
struct gsm_mux *gsm = dlci->gsm;
+ unsigned long flags;
if (dlci->state != DLCI_OPEN || dlci->adaption != 2)
return;
- mutex_lock(&gsm->tx_mutex);
+ spin_lock_irqsave(&gsm->tx_lock, flags);
gsm_dlci_modem_output(gsm, dlci, brk);
- mutex_unlock(&gsm->tx_mutex);
+ spin_unlock_irqrestore(&gsm->tx_lock, flags);
}
/**
diff --git a/drivers/tty/serial/8250/8250_lpss.c b/drivers/tty/serial/8250/8250_lpss.c
index 44cc755b1a29..0e43bdfb7459 100644
--- a/drivers/tty/serial/8250/8250_lpss.c
+++ b/drivers/tty/serial/8250/8250_lpss.c
@@ -174,6 +174,8 @@ static int ehl_serial_setup(struct lpss8250 *lpss, struct uart_port *port)
*/
up->dma = dma;
+ lpss->dma_maxburst = 16;
+
port->set_termios = dw8250_do_set_termios;
return 0;
@@ -277,8 +279,13 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
struct dw_dma_slave *rx_param, *tx_param;
struct device *dev = port->port.dev;
- if (!lpss->dma_param.dma_dev)
+ if (!lpss->dma_param.dma_dev) {
+ dma = port->dma;
+ if (dma)
+ goto out_configuration_only;
+
return 0;
+ }
rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
if (!rx_param)
@@ -289,16 +296,18 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
return -ENOMEM;
*rx_param = lpss->dma_param;
- dma->rxconf.src_maxburst = lpss->dma_maxburst;
-
*tx_param = lpss->dma_param;
- dma->txconf.dst_maxburst = lpss->dma_maxburst;
dma->fn = lpss8250_dma_filter;
dma->rx_param = rx_param;
dma->tx_param = tx_param;
port->dma = dma;
+
+out_configuration_only:
+ dma->rxconf.src_maxburst = lpss->dma_maxburst;
+ dma->txconf.dst_maxburst = lpss->dma_maxburst;
+
return 0;
}
diff --git a/drivers/tty/serial/8250/8250_omap.c b/drivers/tty/serial/8250/8250_omap.c
index 41b8c6b27136..3f33014022f0 100644
--- a/drivers/tty/serial/8250/8250_omap.c
+++ b/drivers/tty/serial/8250/8250_omap.c
@@ -157,7 +157,11 @@ static u32 uart_read(struct uart_8250_port *up, u32 reg)
return readl(up->port.membase + (reg << up->port.regshift));
}
-static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
+/*
+ * Called on runtime PM resume path from omap8250_restore_regs(), and
+ * omap8250_set_mctrl().
+ */
+static void __omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
struct uart_8250_port *up = up_to_u8250p(port);
struct omap8250_priv *priv = up->port.private_data;
@@ -181,6 +185,20 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
}
}
+static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+ int err;
+
+ err = pm_runtime_resume_and_get(port->dev);
+ if (err)
+ return;
+
+ __omap8250_set_mctrl(port, mctrl);
+
+ pm_runtime_mark_last_busy(port->dev);
+ pm_runtime_put_autosuspend(port->dev);
+}
+
/*
* Work Around for Errata i202 (2430, 3430, 3630, 4430 and 4460)
* The access to uart register after MDR1 Access
@@ -193,27 +211,10 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
static void omap_8250_mdr1_errataset(struct uart_8250_port *up,
struct omap8250_priv *priv)
{
- u8 timeout = 255;
-
serial_out(up, UART_OMAP_MDR1, priv->mdr1);
udelay(2);
serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT |
UART_FCR_CLEAR_RCVR);
- /*
- * Wait for FIFO to empty: when empty, RX_FIFO_E bit is 0 and
- * TX_FIFO_E bit is 1.
- */
- while (UART_LSR_THRE != (serial_in(up, UART_LSR) &
- (UART_LSR_THRE | UART_LSR_DR))) {
- timeout--;
- if (!timeout) {
- /* Should *never* happen. we warn and carry on */
- dev_crit(up->port.dev, "Errata i202: timedout %x\n",
- serial_in(up, UART_LSR));
- break;
- }
- udelay(1);
- }
}
static void omap_8250_get_divisor(struct uart_port *port, unsigned int baud,
@@ -292,6 +293,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
{
struct omap8250_priv *priv = up->port.private_data;
struct uart_8250_dma *dma = up->dma;
+ u8 mcr = serial8250_in_MCR(up);
if (dma && dma->tx_running) {
/*
@@ -308,7 +310,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
serial_out(up, UART_EFR, UART_EFR_ECB);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
- serial8250_out_MCR(up, UART_MCR_TCRTLR);
+ serial8250_out_MCR(up, mcr | UART_MCR_TCRTLR);
serial_out(up, UART_FCR, up->fcr);
omap8250_update_scr(up, priv);
@@ -324,7 +326,8 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
serial_out(up, UART_LCR, 0);
/* drop TCR + TLR access, we setup XON/XOFF later */
- serial8250_out_MCR(up, up->mcr);
+ serial8250_out_MCR(up, mcr);
+
serial_out(up, UART_IER, up->ier);
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
@@ -341,7 +344,7 @@ static void omap8250_restore_regs(struct uart_8250_port *up)
omap8250_update_mdr1(up, priv);
- up->port.ops->set_mctrl(&up->port, up->port.mctrl);
+ __omap8250_set_mctrl(&up->port, up->port.mctrl);
if (up->port.rs485.flags & SER_RS485_ENABLED)
serial8250_em485_stop_tx(up);
@@ -669,7 +672,6 @@ static int omap_8250_startup(struct uart_port *port)
pm_runtime_get_sync(port->dev);
- up->mcr = 0;
serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
serial_out(up, UART_LCR, UART_LCR_WLEN8);
@@ -1458,9 +1460,15 @@ err:
static int omap8250_remove(struct platform_device *pdev)
{
struct omap8250_priv *priv = platform_get_drvdata(pdev);
+ int err;
+
+ err = pm_runtime_resume_and_get(&pdev->dev);
+ if (err)
+ return err;
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
+ flush_work(&priv->qos_work);
pm_runtime_disable(&pdev->dev);
serial8250_unregister_port(priv->line);
cpu_latency_qos_remove_request(&priv->pm_qos_request);
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index fe8662cd9402..388172289627 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1897,10 +1897,13 @@ EXPORT_SYMBOL_GPL(serial8250_modem_status);
static bool handle_rx_dma(struct uart_8250_port *up, unsigned int iir)
{
switch (iir & 0x3f) {
- case UART_IIR_RX_TIMEOUT:
- serial8250_rx_dma_flush(up);
+ case UART_IIR_RDI:
+ if (!up->dma->rx_running)
+ break;
fallthrough;
case UART_IIR_RLSI:
+ case UART_IIR_RX_TIMEOUT:
+ serial8250_rx_dma_flush(up);
return true;
}
return up->dma->rx_dma(up);
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 67fa113f77d4..888e01fbd9c5 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -12,6 +12,7 @@
#include <linux/dmaengine.h>
#include <linux/dmapool.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -404,33 +405,6 @@ static unsigned int lpuart_get_baud_clk_rate(struct lpuart_port *sport)
#define lpuart_enable_clks(x) __lpuart_enable_clks(x, true)
#define lpuart_disable_clks(x) __lpuart_enable_clks(x, false)
-static int lpuart_global_reset(struct lpuart_port *sport)
-{
- struct uart_port *port = &sport->port;
- void __iomem *global_addr;
- int ret;
-
- if (uart_console(port))
- return 0;
-
- ret = clk_prepare_enable(sport->ipg_clk);
- if (ret) {
- dev_err(sport->port.dev, "failed to enable uart ipg clk: %d\n", ret);
- return ret;
- }
-
- if (is_imx7ulp_lpuart(sport) || is_imx8qxp_lpuart(sport)) {
- global_addr = port->membase + UART_GLOBAL - IMX_REG_OFF;
- writel(UART_GLOBAL_RST, global_addr);
- usleep_range(GLOBAL_RST_MIN_US, GLOBAL_RST_MAX_US);
- writel(0, global_addr);
- usleep_range(GLOBAL_RST_MIN_US, GLOBAL_RST_MAX_US);
- }
-
- clk_disable_unprepare(sport->ipg_clk);
- return 0;
-}
-
static void lpuart_stop_tx(struct uart_port *port)
{
unsigned char temp;
@@ -2636,6 +2610,54 @@ static const struct serial_rs485 lpuart_rs485_supported = {
/* delay_rts_* and RX_DURING_TX are not supported */
};
+static int lpuart_global_reset(struct lpuart_port *sport)
+{
+ struct uart_port *port = &sport->port;
+ void __iomem *global_addr;
+ unsigned long ctrl, bd;
+ unsigned int val = 0;
+ int ret;
+
+ ret = clk_prepare_enable(sport->ipg_clk);
+ if (ret) {
+ dev_err(sport->port.dev, "failed to enable uart ipg clk: %d\n", ret);
+ return ret;
+ }
+
+ if (is_imx7ulp_lpuart(sport) || is_imx8qxp_lpuart(sport)) {
+ /*
+ * If the transmitter is used by earlycon, wait for transmit engine to
+ * complete and then reset.
+ */
+ ctrl = lpuart32_read(port, UARTCTRL);
+ if (ctrl & UARTCTRL_TE) {
+ bd = lpuart32_read(&sport->port, UARTBAUD);
+ if (read_poll_timeout(lpuart32_tx_empty, val, val, 1, 100000, false,
+ port)) {
+ dev_warn(sport->port.dev,
+ "timeout waiting for transmit engine to complete\n");
+ clk_disable_unprepare(sport->ipg_clk);
+ return 0;
+ }
+ }
+
+ global_addr = port->membase + UART_GLOBAL - IMX_REG_OFF;
+ writel(UART_GLOBAL_RST, global_addr);
+ usleep_range(GLOBAL_RST_MIN_US, GLOBAL_RST_MAX_US);
+ writel(0, global_addr);
+ usleep_range(GLOBAL_RST_MIN_US, GLOBAL_RST_MAX_US);
+
+ /* Recover the transmitter for earlycon. */
+ if (ctrl & UARTCTRL_TE) {
+ lpuart32_write(port, bd, UARTBAUD);
+ lpuart32_write(port, ctrl, UARTCTRL);
+ }
+ }
+
+ clk_disable_unprepare(sport->ipg_clk);
+ return 0;
+}
+
static int lpuart_probe(struct platform_device *pdev)
{
const struct lpuart_soc_data *sdata = of_device_get_match_data(&pdev->dev);
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 05b432dc7a85..aadda66405b4 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -2594,6 +2594,7 @@ static const struct dev_pm_ops imx_uart_pm_ops = {
.suspend_noirq = imx_uart_suspend_noirq,
.resume_noirq = imx_uart_resume_noirq,
.freeze_noirq = imx_uart_suspend_noirq,
+ .thaw_noirq = imx_uart_resume_noirq,
.restore_noirq = imx_uart_resume_noirq,
.suspend = imx_uart_suspend,
.resume = imx_uart_resume,
diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index 9643b905e2d8..6164fc4c96a4 100644
--- a/drivers/usb/cdns3/host.c
+++ b/drivers/usb/cdns3/host.c
@@ -24,11 +24,37 @@
#define CFG_RXDET_P3_EN BIT(15)
#define LPM_2_STB_SWITCH_EN BIT(25)
-static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd);
+static void xhci_cdns3_plat_start(struct usb_hcd *hcd)
+{
+ struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+ u32 value;
+
+ /* set usbcmd.EU3S */
+ value = readl(&xhci->op_regs->command);
+ value |= CMD_PM_INDEX;
+ writel(value, &xhci->op_regs->command);
+
+ if (hcd->regs) {
+ value = readl(hcd->regs + XECP_AUX_CTRL_REG1);
+ value |= CFG_RXDET_P3_EN;
+ writel(value, hcd->regs + XECP_AUX_CTRL_REG1);
+
+ value = readl(hcd->regs + XECP_PORT_CAP_REG);
+ value |= LPM_2_STB_SWITCH_EN;
+ writel(value, hcd->regs + XECP_PORT_CAP_REG);
+ }
+}
+
+static int xhci_cdns3_resume_quirk(struct usb_hcd *hcd)
+{
+ xhci_cdns3_plat_start(hcd);
+ return 0;
+}
static const struct xhci_plat_priv xhci_plat_cdns3_xhci = {
.quirks = XHCI_SKIP_PHY_INIT | XHCI_AVOID_BEI,
- .suspend_quirk = xhci_cdns3_suspend_quirk,
+ .plat_start = xhci_cdns3_plat_start,
+ .resume_quirk = xhci_cdns3_resume_quirk,
};
static int __cdns_host_init(struct cdns *cdns)
@@ -90,32 +116,6 @@ err1:
return ret;
}
-static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
-{
- struct xhci_hcd *xhci = hcd_to_xhci(hcd);
- u32 value;
-
- if (pm_runtime_status_suspended(hcd->self.controller))
- return 0;
-
- /* set usbcmd.EU3S */
- value = readl(&xhci->op_regs->command);
- value |= CMD_PM_INDEX;
- writel(value, &xhci->op_regs->command);
-
- if (hcd->regs) {
- value = readl(hcd->regs + XECP_AUX_CTRL_REG1);
- value |= CFG_RXDET_P3_EN;
- writel(value, hcd->regs + XECP_AUX_CTRL_REG1);
-
- value = readl(hcd->regs + XECP_PORT_CAP_REG);
- value |= LPM_2_STB_SWITCH_EN;
- writel(value, hcd->regs + XECP_PORT_CAP_REG);
- }
-
- return 0;
-}
-
static void cdns_host_exit(struct cdns *cdns)
{
kfree(cdns->xhci_plat_data);
diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c
index ada78daba6df..c17516c29b63 100644
--- a/drivers/usb/chipidea/otg_fsm.c
+++ b/drivers/usb/chipidea/otg_fsm.c
@@ -256,8 +256,10 @@ static void ci_otg_del_timer(struct ci_hdrc *ci, enum otg_fsm_timer t)
ci->enabled_otg_timer_bits &= ~(1 << t);
if (ci->next_otg_timer == t) {
if (ci->enabled_otg_timer_bits == 0) {
+ spin_unlock_irqrestore(&ci->lock, flags);
/* No enabled timers after delete it */
hrtimer_cancel(&ci->otg_fsm_hrtimer);
+ spin_lock_irqsave(&ci->lock, flags);
ci->next_otg_timer = NUM_OTG_FSM_TIMERS;
} else {
/* Find the next timer */
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 0722d2131305..079e183cf3bf 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -362,6 +362,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM },
{ USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM },
+ /* Realforce 87U Keyboard */
+ { USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
+
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index c0e7c76dc5c8..1f348bc867c2 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1711,6 +1711,16 @@ static struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
return extcon_get_extcon_dev(name);
/*
+ * Check explicitly if "usb-role-switch" is used since
+ * extcon_find_edev_by_node() can not be used to check the absence of
+ * an extcon device. In the absence of an device it will always return
+ * EPROBE_DEFER.
+ */
+ if (IS_ENABLED(CONFIG_USB_ROLE_SWITCH) &&
+ device_property_read_bool(dev, "usb-role-switch"))
+ return NULL;
+
+ /*
* Try to get an extcon device from the USB PHY controller's "port"
* node. Check if it has the "port" node first, to avoid printing the
* error message from underlying code, as it's a valid case: extcon
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 5fe2d136dff5..026d4029bda6 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1029,7 +1029,7 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
dep->endpoint.desc = NULL;
}
- dwc3_remove_requests(dwc, dep, -ECONNRESET);
+ dwc3_remove_requests(dwc, dep, -ESHUTDOWN);
dep->stream_capable = false;
dep->type = 0;
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index a7154fe8206d..f6f13e7f1ba1 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -11,13 +11,8 @@
#include <linux/of.h>
#include <linux/platform_device.h>
-#include "../host/xhci-plat.h"
#include "core.h"
-static const struct xhci_plat_priv dwc3_xhci_plat_priv = {
- .quirks = XHCI_SKIP_PHY_INIT,
-};
-
static void dwc3_host_fill_xhci_irq_res(struct dwc3 *dwc,
int irq, char *name)
{
@@ -97,11 +92,6 @@ int dwc3_host_init(struct dwc3 *dwc)
goto err;
}
- ret = platform_device_add_data(xhci, &dwc3_xhci_plat_priv,
- sizeof(dwc3_xhci_plat_priv));
- if (ret)
- goto err;
-
memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
if (dwc->usb3_lpm_capable)
diff --git a/drivers/usb/host/bcma-hcd.c b/drivers/usb/host/bcma-hcd.c
index 2df52f75f6b3..7558cc4d90cc 100644
--- a/drivers/usb/host/bcma-hcd.c
+++ b/drivers/usb/host/bcma-hcd.c
@@ -285,7 +285,7 @@ static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
{
struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
- if (IS_ERR_OR_NULL(usb_dev->gpio_desc))
+ if (!usb_dev->gpio_desc)
return;
gpiod_set_value(usb_dev->gpio_desc, val);
@@ -406,9 +406,11 @@ static int bcma_hcd_probe(struct bcma_device *core)
return -ENOMEM;
usb_dev->core = core;
- if (core->dev.of_node)
- usb_dev->gpio_desc = devm_gpiod_get(&core->dev, "vcc",
- GPIOD_OUT_HIGH);
+ usb_dev->gpio_desc = devm_gpiod_get_optional(&core->dev, "vcc",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(usb_dev->gpio_desc))
+ return dev_err_probe(&core->dev, PTR_ERR(usb_dev->gpio_desc),
+ "error obtaining VCC GPIO");
switch (core->id.id) {
case BCMA_CORE_USB20_HOST:
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 697683e3fbff..c3b7f1d98e78 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -162,6 +162,8 @@ static void option_instat_callback(struct urb *urb);
#define NOVATELWIRELESS_PRODUCT_G2 0xA010
#define NOVATELWIRELESS_PRODUCT_MC551 0xB001
+#define UBLOX_VENDOR_ID 0x1546
+
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
#define AMOI_PRODUCT_H01 0x0800
@@ -240,7 +242,6 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_UC15 0x9090
/* These u-blox products use Qualcomm's vendor ID */
#define UBLOX_PRODUCT_R410M 0x90b2
-#define UBLOX_PRODUCT_R6XX 0x90fa
/* These Yuga products use Qualcomm's vendor ID */
#define YUGA_PRODUCT_CLM920_NC5 0x9625
@@ -581,6 +582,9 @@ static void option_instat_callback(struct urb *urb);
#define OPPO_VENDOR_ID 0x22d9
#define OPPO_PRODUCT_R11 0x276c
+/* Sierra Wireless products */
+#define SIERRA_VENDOR_ID 0x1199
+#define SIERRA_PRODUCT_EM9191 0x90d3
/* Device flags */
@@ -1124,8 +1128,16 @@ static const struct usb_device_id option_ids[] = {
/* u-blox products using Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
- { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */
+ .driver_info = RSVD(4) },
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
+ /* u-blox products */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1341) }, /* u-blox LARA-L6 */
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1342), /* u-blox LARA-L6 (RMNET) */
+ .driver_info = RSVD(4) },
+ { USB_DEVICE(UBLOX_VENDOR_ID, 0x1343), /* u-blox LARA-L6 (ECM) */
+ .driver_info = RSVD(4) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
@@ -2167,6 +2179,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x010a, 0xff) }, /* Fibocom MA510 (ECM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
+ { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */
@@ -2176,6 +2189,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */
{ USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) },
+ { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) },
+ { USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c
index e1f4df7238bf..fdbf3694e21f 100644
--- a/drivers/usb/typec/mux/intel_pmc_mux.c
+++ b/drivers/usb/typec/mux/intel_pmc_mux.c
@@ -369,13 +369,24 @@ pmc_usb_mux_usb4(struct pmc_usb_port *port, struct typec_mux_state *state)
return pmc_usb_command(port, (void *)&req, sizeof(req));
}
-static int pmc_usb_mux_safe_state(struct pmc_usb_port *port)
+static int pmc_usb_mux_safe_state(struct pmc_usb_port *port,
+ struct typec_mux_state *state)
{
u8 msg;
if (IOM_PORT_ACTIVITY_IS(port->iom_status, SAFE_MODE))
return 0;
+ if ((IOM_PORT_ACTIVITY_IS(port->iom_status, DP) ||
+ IOM_PORT_ACTIVITY_IS(port->iom_status, DP_MFD)) &&
+ state->alt && state->alt->svid == USB_TYPEC_DP_SID)
+ return 0;
+
+ if ((IOM_PORT_ACTIVITY_IS(port->iom_status, TBT) ||
+ IOM_PORT_ACTIVITY_IS(port->iom_status, ALT_MODE_TBT_USB)) &&
+ state->alt && state->alt->svid == USB_TYPEC_TBT_SID)
+ return 0;
+
msg = PMC_USB_SAFE_MODE;
msg |= port->usb3_port << PMC_USB_MSG_USB3_PORT_SHIFT;
@@ -443,7 +454,7 @@ pmc_usb_mux_set(struct typec_mux_dev *mux, struct typec_mux_state *state)
return 0;
if (state->mode == TYPEC_STATE_SAFE)
- return pmc_usb_mux_safe_state(port);
+ return pmc_usb_mux_safe_state(port, state);
if (state->mode == TYPEC_STATE_USB)
return pmc_usb_connect(port, port->role);
diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index b637e8b378b3..2a77bab948f5 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -474,7 +474,7 @@ static void tps6598x_handle_plug_event(struct tps6598x *tps, u32 status)
static irqreturn_t cd321x_interrupt(int irq, void *data)
{
struct tps6598x *tps = data;
- u64 event;
+ u64 event = 0;
u32 status;
int ret;
@@ -519,8 +519,8 @@ err_unlock:
static irqreturn_t tps6598x_interrupt(int irq, void *data)
{
struct tps6598x *tps = data;
- u64 event1;
- u64 event2;
+ u64 event1 = 0;
+ u64 event2 = 0;
u32 status;
int ret;
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index badc9d828cac..e030c2120183 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -2488,12 +2488,12 @@ static bool vfio_pci_dev_set_needs_reset(struct vfio_device_set *dev_set)
struct vfio_pci_core_device *cur;
bool needs_reset = false;
- list_for_each_entry(cur, &dev_set->device_list, vdev.dev_set_list) {
- /* No VFIO device in the set can have an open device FD */
- if (cur->vdev.open_count)
- return false;
+ /* No other VFIO device in the set can be open. */
+ if (vfio_device_set_open_count(dev_set) > 1)
+ return false;
+
+ list_for_each_entry(cur, &dev_set->device_list, vdev.dev_set_list)
needs_reset |= cur->needs_reset;
- }
return needs_reset;
}
diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c
index 2d168793d4e1..6e8804fe0095 100644
--- a/drivers/vfio/vfio_main.c
+++ b/drivers/vfio/vfio_main.c
@@ -125,6 +125,19 @@ static void vfio_release_device_set(struct vfio_device *device)
xa_unlock(&vfio_device_set_xa);
}
+unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set)
+{
+ struct vfio_device *cur;
+ unsigned int open_count = 0;
+
+ lockdep_assert_held(&dev_set->lock);
+
+ list_for_each_entry(cur, &dev_set->device_list, dev_set_list)
+ open_count += cur->open_count;
+ return open_count;
+}
+EXPORT_SYMBOL_GPL(vfio_device_set_open_count);
+
/*
* Group objects - create, release, get, put, search
*/
@@ -801,8 +814,9 @@ static struct file *vfio_device_open(struct vfio_device *device)
err_close_device:
mutex_lock(&device->dev_set->lock);
mutex_lock(&device->group->group_lock);
- if (device->open_count == 1 && device->ops->close_device) {
- device->ops->close_device(device);
+ if (device->open_count == 1) {
+ if (device->ops->close_device)
+ device->ops->close_device(device);
vfio_device_container_unregister(device);
}
@@ -1017,10 +1031,12 @@ static int vfio_device_fops_release(struct inode *inode, struct file *filep)
mutex_lock(&device->dev_set->lock);
vfio_assert_device_open(device);
mutex_lock(&device->group->group_lock);
- if (device->open_count == 1 && device->ops->close_device)
- device->ops->close_device(device);
+ if (device->open_count == 1) {
+ if (device->ops->close_device)
+ device->ops->close_device(device);
- vfio_device_container_unregister(device);
+ vfio_device_container_unregister(device);
+ }
mutex_unlock(&device->group->group_lock);
device->open_count--;
if (device->open_count == 0)
diff --git a/drivers/xen/pcpu.c b/drivers/xen/pcpu.c
index 47aa3a1ccaf5..fd3a644b0855 100644
--- a/drivers/xen/pcpu.c
+++ b/drivers/xen/pcpu.c
@@ -228,7 +228,7 @@ static int register_pcpu(struct pcpu *pcpu)
err = device_register(dev);
if (err) {
- pcpu_release(dev);
+ put_device(dev);
return err;
}
diff --git a/drivers/xen/platform-pci.c b/drivers/xen/platform-pci.c
index 18f0ed8b1f93..cd07e3fed0fa 100644
--- a/drivers/xen/platform-pci.c
+++ b/drivers/xen/platform-pci.c
@@ -54,7 +54,8 @@ static uint64_t get_callback_via(struct pci_dev *pdev)
pin = pdev->pin;
/* We don't know the GSI. Specify the PCI INTx line instead. */
- return ((uint64_t)0x01 << HVM_CALLBACK_VIA_TYPE_SHIFT) | /* PCI INTx identifier */
+ return ((uint64_t)HVM_PARAM_CALLBACK_TYPE_PCI_INTX <<
+ HVM_CALLBACK_VIA_TYPE_SHIFT) |
((uint64_t)pci_domain_nr(pdev->bus) << 32) |
((uint64_t)pdev->bus->number << 16) |
((uint64_t)(pdev->devfn & 0xff) << 8) |
@@ -144,7 +145,7 @@ static int platform_pci_probe(struct pci_dev *pdev,
if (ret) {
dev_warn(&pdev->dev, "Unable to set the evtchn callback "
"err=%d\n", ret);
- goto out;
+ goto irq_out;
}
}
@@ -152,13 +153,16 @@ static int platform_pci_probe(struct pci_dev *pdev,
grant_frames = alloc_xen_mmio(PAGE_SIZE * max_nr_gframes);
ret = gnttab_setup_auto_xlat_frames(grant_frames);
if (ret)
- goto out;
+ goto irq_out;
ret = gnttab_init();
if (ret)
goto grant_out;
return 0;
grant_out:
gnttab_free_auto_xlat_frames();
+irq_out:
+ if (!xen_have_vector_callback)
+ free_irq(pdev->irq, pdev);
out:
pci_release_region(pdev, 0);
mem_out:
diff --git a/drivers/xen/xen-pciback/conf_space_capability.c b/drivers/xen/xen-pciback/conf_space_capability.c
index 5e53b4817f16..097316a74126 100644
--- a/drivers/xen/xen-pciback/conf_space_capability.c
+++ b/drivers/xen/xen-pciback/conf_space_capability.c
@@ -190,13 +190,16 @@ static const struct config_field caplist_pm[] = {
};
static struct msi_msix_field_config {
- u16 enable_bit; /* bit for enabling MSI/MSI-X */
- unsigned int int_type; /* interrupt type for exclusiveness check */
+ u16 enable_bit; /* bit for enabling MSI/MSI-X */
+ u16 allowed_bits; /* bits allowed to be changed */
+ unsigned int int_type; /* interrupt type for exclusiveness check */
} msi_field_config = {
.enable_bit = PCI_MSI_FLAGS_ENABLE,
+ .allowed_bits = PCI_MSI_FLAGS_ENABLE,
.int_type = INTERRUPT_TYPE_MSI,
}, msix_field_config = {
.enable_bit = PCI_MSIX_FLAGS_ENABLE,
+ .allowed_bits = PCI_MSIX_FLAGS_ENABLE | PCI_MSIX_FLAGS_MASKALL,
.int_type = INTERRUPT_TYPE_MSIX,
};
@@ -229,7 +232,7 @@ static int msi_msix_flags_write(struct pci_dev *dev, int offset, u16 new_value,
return 0;
if (!dev_data->allow_interrupt_control ||
- (new_value ^ old_value) & ~field_config->enable_bit)
+ (new_value ^ old_value) & ~field_config->allowed_bits)
return PCIBIOS_SET_FAILED;
if (new_value & field_config->enable_bit) {
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index fb023f9fafcb..e54814d0c2f7 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2248,7 +2248,6 @@ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode)
struct ceph_mds_client *mdsc = ceph_sb_to_client(inode->i_sb)->mdsc;
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_mds_request *req1 = NULL, *req2 = NULL;
- unsigned int max_sessions;
int ret, err = 0;
spin_lock(&ci->i_unsafe_lock);
@@ -2267,27 +2266,23 @@ static int flush_mdlog_and_wait_inode_unsafe_requests(struct inode *inode)
spin_unlock(&ci->i_unsafe_lock);
/*
- * The mdsc->max_sessions is unlikely to be changed
- * mostly, here we will retry it by reallocating the
- * sessions array memory to get rid of the mdsc->mutex
- * lock.
- */
-retry:
- max_sessions = mdsc->max_sessions;
-
- /*
* Trigger to flush the journal logs in all the relevant MDSes
* manually, or in the worst case we must wait at most 5 seconds
* to wait the journal logs to be flushed by the MDSes periodically.
*/
- if ((req1 || req2) && likely(max_sessions)) {
- struct ceph_mds_session **sessions = NULL;
- struct ceph_mds_session *s;
+ if (req1 || req2) {
struct ceph_mds_request *req;
+ struct ceph_mds_session **sessions;
+ struct ceph_mds_session *s;
+ unsigned int max_sessions;
int i;
+ mutex_lock(&mdsc->mutex);
+ max_sessions = mdsc->max_sessions;
+
sessions = kcalloc(max_sessions, sizeof(s), GFP_KERNEL);
if (!sessions) {
+ mutex_unlock(&mdsc->mutex);
err = -ENOMEM;
goto out;
}
@@ -2299,16 +2294,6 @@ retry:
s = req->r_session;
if (!s)
continue;
- if (unlikely(s->s_mds >= max_sessions)) {
- spin_unlock(&ci->i_unsafe_lock);
- for (i = 0; i < max_sessions; i++) {
- s = sessions[i];
- if (s)
- ceph_put_mds_session(s);
- }
- kfree(sessions);
- goto retry;
- }
if (!sessions[s->s_mds]) {
s = ceph_get_mds_session(s);
sessions[s->s_mds] = s;
@@ -2321,16 +2306,6 @@ retry:
s = req->r_session;
if (!s)
continue;
- if (unlikely(s->s_mds >= max_sessions)) {
- spin_unlock(&ci->i_unsafe_lock);
- for (i = 0; i < max_sessions; i++) {
- s = sessions[i];
- if (s)
- ceph_put_mds_session(s);
- }
- kfree(sessions);
- goto retry;
- }
if (!sessions[s->s_mds]) {
s = ceph_get_mds_session(s);
sessions[s->s_mds] = s;
@@ -2342,11 +2317,12 @@ retry:
/* the auth MDS */
spin_lock(&ci->i_ceph_lock);
if (ci->i_auth_cap) {
- s = ci->i_auth_cap->session;
- if (!sessions[s->s_mds])
- sessions[s->s_mds] = ceph_get_mds_session(s);
+ s = ci->i_auth_cap->session;
+ if (!sessions[s->s_mds])
+ sessions[s->s_mds] = ceph_get_mds_session(s);
}
spin_unlock(&ci->i_ceph_lock);
+ mutex_unlock(&mdsc->mutex);
/* send flush mdlog request to MDSes */
for (i = 0; i < max_sessions; i++) {
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 4af5e55abc15..bad9eeb6a1a5 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2492,7 +2492,7 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path,
struct inode *parent;
parent = ceph_lookup_inode(sb, ceph_ino(inode));
- if (!parent)
+ if (IS_ERR(parent))
return PTR_ERR(parent);
pci = ceph_inode(parent);
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index 864cdaa0d2bd..e4151852184e 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -763,7 +763,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc,
struct ceph_mds_snap_realm *ri; /* encoded */
__le64 *snaps; /* encoded */
__le64 *prior_parent_snaps; /* encoded */
- struct ceph_snap_realm *realm = NULL;
+ struct ceph_snap_realm *realm;
struct ceph_snap_realm *first_realm = NULL;
struct ceph_snap_realm *realm_to_rebuild = NULL;
int rebuild_snapcs;
@@ -774,6 +774,7 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc,
dout("%s deletion=%d\n", __func__, deletion);
more:
+ realm = NULL;
rebuild_snapcs = 0;
ceph_decode_need(&p, e, sizeof(*ri), bad);
ri = p;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 1cc47dd3b4d6..9db9527c61cf 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3855,9 +3855,13 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb3_fs_context *ctx)
uuid_copy(&cifs_sb->dfs_mount_id, &mnt_ctx.mount_id);
out:
- free_xid(mnt_ctx.xid);
cifs_try_adding_channels(cifs_sb, mnt_ctx.ses);
- return mount_setup_tlink(cifs_sb, mnt_ctx.ses, mnt_ctx.tcon);
+ rc = mount_setup_tlink(cifs_sb, mnt_ctx.ses, mnt_ctx.tcon);
+ if (rc)
+ goto error;
+
+ free_xid(mnt_ctx.xid);
+ return rc;
error:
dfs_cache_put_refsrv_sessions(&mnt_ctx.mount_id);
@@ -3884,8 +3888,12 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb3_fs_context *ctx)
goto error;
}
+ rc = mount_setup_tlink(cifs_sb, mnt_ctx.ses, mnt_ctx.tcon);
+ if (rc)
+ goto error;
+
free_xid(mnt_ctx.xid);
- return mount_setup_tlink(cifs_sb, mnt_ctx.ses, mnt_ctx.tcon);
+ return rc;
error:
mount_put_conns(&mnt_ctx);
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 89d5fa887364..6419ec47c2a8 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -343,7 +343,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
rc = put_user(ExtAttrBits &
FS_FL_USER_VISIBLE,
(int __user *)arg);
- if (rc != EOPNOTSUPP)
+ if (rc != -EOPNOTSUPP)
break;
}
#endif /* CONFIG_CIFS_ALLOW_INSECURE_LEGACY */
@@ -373,7 +373,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
* pSMBFile->fid.netfid,
* extAttrBits,
* &ExtAttrMask);
- * if (rc != EOPNOTSUPP)
+ * if (rc != -EOPNOTSUPP)
* break;
*/
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 880cd494afea..bfaafd02fb1f 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1116,6 +1116,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
COMPOUND_FID, current->tgid,
FILE_FULL_EA_INFORMATION,
SMB2_O_INFO_FILE, 0, data, size);
+ if (rc)
+ goto sea_exit;
smb2_set_next_command(tcon, &rqst[1]);
smb2_set_related(&rqst[1]);
@@ -1126,6 +1128,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
rqst[2].rq_nvec = 1;
rc = SMB2_close_init(tcon, server,
&rqst[2], COMPOUND_FID, COMPOUND_FID, false);
+ if (rc)
+ goto sea_exit;
smb2_set_related(&rqst[2]);
rc = compound_send_recv(xid, ses, server,
diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
index fe05bc51f9f2..af5ed6b9c54d 100644
--- a/fs/erofs/fscache.c
+++ b/fs/erofs/fscache.c
@@ -75,11 +75,15 @@ static void erofs_fscache_rreq_unlock_folios(struct netfs_io_request *rreq)
rcu_read_lock();
xas_for_each(&xas, folio, last_page) {
- unsigned int pgpos =
- (folio_index(folio) - start_page) * PAGE_SIZE;
- unsigned int pgend = pgpos + folio_size(folio);
+ unsigned int pgpos, pgend;
bool pg_failed = false;
+ if (xas_retry(&xas, folio))
+ continue;
+
+ pgpos = (folio_index(folio) - start_page) * PAGE_SIZE;
+ pgend = pgpos + folio_size(folio);
+
for (;;) {
if (!subreq) {
pg_failed = true;
@@ -287,22 +291,25 @@ static int erofs_fscache_data_read(struct address_space *mapping,
return PTR_ERR(src);
iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, PAGE_SIZE);
- if (copy_to_iter(src + offset, size, &iter) != size)
+ if (copy_to_iter(src + offset, size, &iter) != size) {
+ erofs_put_metabuf(&buf);
return -EFAULT;
+ }
iov_iter_zero(PAGE_SIZE - size, &iter);
erofs_put_metabuf(&buf);
return PAGE_SIZE;
}
- count = min_t(size_t, map.m_llen - (pos - map.m_la), len);
- DBG_BUGON(!count || count % PAGE_SIZE);
-
if (!(map.m_flags & EROFS_MAP_MAPPED)) {
+ count = len;
iov_iter_xarray(&iter, READ, &mapping->i_pages, pos, count);
iov_iter_zero(count, &iter);
return count;
}
+ count = min_t(size_t, map.m_llen - (pos - map.m_la), len);
+ DBG_BUGON(!count || count % PAGE_SIZE);
+
mdev = (struct erofs_map_dev) {
.m_deviceid = map.m_deviceid,
.m_pa = map.m_pa,
@@ -403,13 +410,13 @@ static void erofs_fscache_domain_put(struct erofs_domain *domain)
static int erofs_fscache_register_volume(struct super_block *sb)
{
struct erofs_sb_info *sbi = EROFS_SB(sb);
- char *domain_id = sbi->opt.domain_id;
+ char *domain_id = sbi->domain_id;
struct fscache_volume *volume;
char *name;
int ret = 0;
name = kasprintf(GFP_KERNEL, "erofs,%s",
- domain_id ? domain_id : sbi->opt.fsid);
+ domain_id ? domain_id : sbi->fsid);
if (!name)
return -ENOMEM;
@@ -435,7 +442,7 @@ static int erofs_fscache_init_domain(struct super_block *sb)
if (!domain)
return -ENOMEM;
- domain->domain_id = kstrdup(sbi->opt.domain_id, GFP_KERNEL);
+ domain->domain_id = kstrdup(sbi->domain_id, GFP_KERNEL);
if (!domain->domain_id) {
kfree(domain);
return -ENOMEM;
@@ -472,7 +479,7 @@ static int erofs_fscache_register_domain(struct super_block *sb)
mutex_lock(&erofs_domain_list_lock);
list_for_each_entry(domain, &erofs_domain_list, list) {
- if (!strcmp(domain->domain_id, sbi->opt.domain_id)) {
+ if (!strcmp(domain->domain_id, sbi->domain_id)) {
sbi->domain = domain;
sbi->volume = domain->volume;
refcount_inc(&domain->ref);
@@ -609,7 +616,7 @@ struct erofs_fscache *erofs_domain_register_cookie(struct super_block *sb,
struct erofs_fscache *erofs_fscache_register_cookie(struct super_block *sb,
char *name, bool need_inode)
{
- if (EROFS_SB(sb)->opt.domain_id)
+ if (EROFS_SB(sb)->domain_id)
return erofs_domain_register_cookie(sb, name, need_inode);
return erofs_fscache_acquire_cookie(sb, name, need_inode);
}
@@ -641,7 +648,7 @@ int erofs_fscache_register_fs(struct super_block *sb)
struct erofs_sb_info *sbi = EROFS_SB(sb);
struct erofs_fscache *fscache;
- if (sbi->opt.domain_id)
+ if (sbi->domain_id)
ret = erofs_fscache_register_domain(sb);
else
ret = erofs_fscache_register_volume(sb);
@@ -649,7 +656,7 @@ int erofs_fscache_register_fs(struct super_block *sb)
return ret;
/* acquired domain/volume will be relinquished in kill_sb() on error */
- fscache = erofs_fscache_register_cookie(sb, sbi->opt.fsid, true);
+ fscache = erofs_fscache_register_cookie(sb, sbi->fsid, true);
if (IS_ERR(fscache))
return PTR_ERR(fscache);
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index 1701df48c446..05dc68627722 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -75,8 +75,6 @@ struct erofs_mount_opts {
unsigned int max_sync_decompress_pages;
#endif
unsigned int mount_opt;
- char *fsid;
- char *domain_id;
};
struct erofs_dev_context {
@@ -89,6 +87,8 @@ struct erofs_dev_context {
struct erofs_fs_context {
struct erofs_mount_opts opt;
struct erofs_dev_context *devs;
+ char *fsid;
+ char *domain_id;
};
/* all filesystem-wide lz4 configurations */
@@ -170,6 +170,8 @@ struct erofs_sb_info {
struct fscache_volume *volume;
struct erofs_fscache *s_fscache;
struct erofs_domain *domain;
+ char *fsid;
+ char *domain_id;
};
#define EROFS_SB(sb) ((struct erofs_sb_info *)(sb)->s_fs_info)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 2cf96ce1c32e..1c7dcca702b3 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -579,9 +579,9 @@ static int erofs_fc_parse_param(struct fs_context *fc,
break;
case Opt_fsid:
#ifdef CONFIG_EROFS_FS_ONDEMAND
- kfree(ctx->opt.fsid);
- ctx->opt.fsid = kstrdup(param->string, GFP_KERNEL);
- if (!ctx->opt.fsid)
+ kfree(ctx->fsid);
+ ctx->fsid = kstrdup(param->string, GFP_KERNEL);
+ if (!ctx->fsid)
return -ENOMEM;
#else
errorfc(fc, "fsid option not supported");
@@ -589,9 +589,9 @@ static int erofs_fc_parse_param(struct fs_context *fc,
break;
case Opt_domain_id:
#ifdef CONFIG_EROFS_FS_ONDEMAND
- kfree(ctx->opt.domain_id);
- ctx->opt.domain_id = kstrdup(param->string, GFP_KERNEL);
- if (!ctx->opt.domain_id)
+ kfree(ctx->domain_id);
+ ctx->domain_id = kstrdup(param->string, GFP_KERNEL);
+ if (!ctx->domain_id)
return -ENOMEM;
#else
errorfc(fc, "domain_id option not supported");
@@ -728,10 +728,12 @@ static int erofs_fc_fill_super(struct super_block *sb, struct fs_context *fc)
sb->s_fs_info = sbi;
sbi->opt = ctx->opt;
- ctx->opt.fsid = NULL;
- ctx->opt.domain_id = NULL;
sbi->devs = ctx->devs;
ctx->devs = NULL;
+ sbi->fsid = ctx->fsid;
+ ctx->fsid = NULL;
+ sbi->domain_id = ctx->domain_id;
+ ctx->domain_id = NULL;
if (erofs_is_fscache_mode(sb)) {
sb->s_blocksize = EROFS_BLKSIZ;
@@ -820,7 +822,7 @@ static int erofs_fc_get_tree(struct fs_context *fc)
{
struct erofs_fs_context *ctx = fc->fs_private;
- if (IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && ctx->opt.fsid)
+ if (IS_ENABLED(CONFIG_EROFS_FS_ONDEMAND) && ctx->fsid)
return get_tree_nodev(fc, erofs_fc_fill_super);
return get_tree_bdev(fc, erofs_fc_fill_super);
@@ -834,6 +836,9 @@ static int erofs_fc_reconfigure(struct fs_context *fc)
DBG_BUGON(!sb_rdonly(sb));
+ if (ctx->fsid || ctx->domain_id)
+ erofs_info(sb, "ignoring reconfiguration for fsid|domain_id.");
+
if (test_opt(&ctx->opt, POSIX_ACL))
fc->sb_flags |= SB_POSIXACL;
else
@@ -873,8 +878,8 @@ static void erofs_fc_free(struct fs_context *fc)
struct erofs_fs_context *ctx = fc->fs_private;
erofs_free_dev_context(ctx->devs);
- kfree(ctx->opt.fsid);
- kfree(ctx->opt.domain_id);
+ kfree(ctx->fsid);
+ kfree(ctx->domain_id);
kfree(ctx);
}
@@ -944,8 +949,8 @@ static void erofs_kill_sb(struct super_block *sb)
erofs_free_dev_context(sbi->devs);
fs_put_dax(sbi->dax_dev, NULL);
erofs_fscache_unregister_fs(sb);
- kfree(sbi->opt.fsid);
- kfree(sbi->opt.domain_id);
+ kfree(sbi->fsid);
+ kfree(sbi->domain_id);
kfree(sbi);
sb->s_fs_info = NULL;
}
@@ -1098,10 +1103,10 @@ static int erofs_show_options(struct seq_file *seq, struct dentry *root)
if (test_opt(opt, DAX_NEVER))
seq_puts(seq, ",dax=never");
#ifdef CONFIG_EROFS_FS_ONDEMAND
- if (opt->fsid)
- seq_printf(seq, ",fsid=%s", opt->fsid);
- if (opt->domain_id)
- seq_printf(seq, ",domain_id=%s", opt->domain_id);
+ if (sbi->fsid)
+ seq_printf(seq, ",fsid=%s", sbi->fsid);
+ if (sbi->domain_id)
+ seq_printf(seq, ",domain_id=%s", sbi->domain_id);
#endif
return 0;
}
diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c
index 783bb7b21b51..fd476961f742 100644
--- a/fs/erofs/sysfs.c
+++ b/fs/erofs/sysfs.c
@@ -210,14 +210,14 @@ int erofs_register_sysfs(struct super_block *sb)
int err;
if (erofs_is_fscache_mode(sb)) {
- if (sbi->opt.domain_id) {
- str = kasprintf(GFP_KERNEL, "%s,%s", sbi->opt.domain_id,
- sbi->opt.fsid);
+ if (sbi->domain_id) {
+ str = kasprintf(GFP_KERNEL, "%s,%s", sbi->domain_id,
+ sbi->fsid);
if (!str)
return -ENOMEM;
name = str;
} else {
- name = sbi->opt.fsid;
+ name = sbi->fsid;
}
} else {
name = sb->s_id;
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 064a166324a7..b792d424d774 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -660,6 +660,9 @@ static int z_erofs_read_fragment(struct inode *inode, erofs_off_t pos,
u8 *src, *dst;
unsigned int i, cnt;
+ if (!packed_inode)
+ return -EFSCORRUPTED;
+
pos += EROFS_I(inode)->z_fragmentoff;
for (i = 0; i < len; i += cnt) {
cnt = min_t(unsigned int, len - i,
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index 3990f3e270cb..f33b3baad07c 100644
--- a/fs/kernfs/dir.c
+++ b/fs/kernfs/dir.c
@@ -31,10 +31,15 @@ static DEFINE_SPINLOCK(kernfs_idr_lock); /* root->ino_idr */
#define rb_to_kn(X) rb_entry((X), struct kernfs_node, rb)
+static bool __kernfs_active(struct kernfs_node *kn)
+{
+ return atomic_read(&kn->active) >= 0;
+}
+
static bool kernfs_active(struct kernfs_node *kn)
{
lockdep_assert_held(&kernfs_root(kn)->kernfs_rwsem);
- return atomic_read(&kn->active) >= 0;
+ return __kernfs_active(kn);
}
static bool kernfs_lockdep(struct kernfs_node *kn)
@@ -705,7 +710,12 @@ struct kernfs_node *kernfs_find_and_get_node_by_id(struct kernfs_root *root,
goto err_unlock;
}
- if (unlikely(!kernfs_active(kn) || !atomic_inc_not_zero(&kn->count)))
+ /*
+ * We should fail if @kn has never been activated and guarantee success
+ * if the caller knows that @kn is active. Both can be achieved by
+ * __kernfs_active() which tests @kn->active without kernfs_rwsem.
+ */
+ if (unlikely(!__kernfs_active(kn) || !atomic_inc_not_zero(&kn->count)))
goto err_unlock;
spin_unlock(&kernfs_idr_lock);
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 0ce535852151..7679a68e8193 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -17,9 +17,9 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
{
struct netfs_io_subrequest *subreq;
struct folio *folio;
- unsigned int iopos, account = 0;
pgoff_t start_page = rreq->start / PAGE_SIZE;
pgoff_t last_page = ((rreq->start + rreq->len) / PAGE_SIZE) - 1;
+ size_t account = 0;
bool subreq_failed = false;
XA_STATE(xas, &rreq->mapping->i_pages, start_page);
@@ -39,18 +39,23 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
*/
subreq = list_first_entry(&rreq->subrequests,
struct netfs_io_subrequest, rreq_link);
- iopos = 0;
subreq_failed = (subreq->error < 0);
trace_netfs_rreq(rreq, netfs_rreq_trace_unlock);
rcu_read_lock();
xas_for_each(&xas, folio, last_page) {
- unsigned int pgpos = (folio_index(folio) - start_page) * PAGE_SIZE;
- unsigned int pgend = pgpos + folio_size(folio);
+ loff_t pg_end;
bool pg_failed = false;
+ if (xas_retry(&xas, folio))
+ continue;
+
+ pg_end = folio_pos(folio) + folio_size(folio) - 1;
+
for (;;) {
+ loff_t sreq_end;
+
if (!subreq) {
pg_failed = true;
break;
@@ -58,11 +63,11 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
if (test_bit(NETFS_SREQ_COPY_TO_CACHE, &subreq->flags))
folio_start_fscache(folio);
pg_failed |= subreq_failed;
- if (pgend < iopos + subreq->len)
+ sreq_end = subreq->start + subreq->len - 1;
+ if (pg_end < sreq_end)
break;
account += subreq->transferred;
- iopos += subreq->len;
if (!list_is_last(&subreq->rreq_link, &rreq->subrequests)) {
subreq = list_next_entry(subreq, rreq_link);
subreq_failed = (subreq->error < 0);
@@ -70,7 +75,8 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
subreq = NULL;
subreq_failed = false;
}
- if (pgend == iopos)
+
+ if (pg_end == sreq_end)
break;
}
diff --git a/fs/netfs/io.c b/fs/netfs/io.c
index 428925899282..e374767d1b68 100644
--- a/fs/netfs/io.c
+++ b/fs/netfs/io.c
@@ -121,6 +121,9 @@ static void netfs_rreq_unmark_after_write(struct netfs_io_request *rreq,
XA_STATE(xas, &rreq->mapping->i_pages, subreq->start / PAGE_SIZE);
xas_for_each(&xas, folio, (subreq->start + subreq->len - 1) / PAGE_SIZE) {
+ if (xas_retry(&xas, folio))
+ continue;
+
/* We might have multiple writes from the same huge
* folio, but we mustn't unlock a folio more than once.
*/
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index 06a96e955bd0..d4b6839bb459 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -254,7 +254,10 @@ TRACE_EVENT_CONDITION(nfsd_fh_verify_err,
rqstp->rq_xprt->xpt_remotelen);
__entry->xid = be32_to_cpu(rqstp->rq_xid);
__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
- __entry->inode = d_inode(fhp->fh_dentry);
+ if (fhp->fh_dentry)
+ __entry->inode = d_inode(fhp->fh_dentry);
+ else
+ __entry->inode = NULL;
__entry->type = type;
__entry->access = access;
__entry->error = be32_to_cpu(error);
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 860f0b1032c6..abc9a85106f2 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -478,8 +478,7 @@ static void __zonefs_io_error(struct inode *inode, bool write)
struct super_block *sb = inode->i_sb;
struct zonefs_sb_info *sbi = ZONEFS_SB(sb);
unsigned int noio_flag;
- unsigned int nr_zones =
- zi->i_zone_size >> (sbi->s_zone_sectors_shift + SECTOR_SHIFT);
+ unsigned int nr_zones = 1;
struct zonefs_ioerr_data err = {
.inode = inode,
.write = write,
@@ -487,6 +486,15 @@ static void __zonefs_io_error(struct inode *inode, bool write)
int ret;
/*
+ * The only files that have more than one zone are conventional zone
+ * files with aggregated conventional zones, for which the inode zone
+ * size is always larger than the device zone size.
+ */
+ if (zi->i_zone_size > bdev_zone_sectors(sb->s_bdev))
+ nr_zones = zi->i_zone_size >>
+ (sbi->s_zone_sectors_shift + SECTOR_SHIFT);
+
+ /*
* Memory allocations in blkdev_report_zones() can trigger a memory
* reclaim which may in turn cause a recursion into zonefs as well as
* struct request allocations for the same device. The former case may
@@ -1407,6 +1415,14 @@ static int zonefs_init_file_inode(struct inode *inode, struct blk_zone *zone,
zi->i_ztype = type;
zi->i_zsector = zone->start;
zi->i_zone_size = zone->len << SECTOR_SHIFT;
+ if (zi->i_zone_size > bdev_zone_sectors(sb->s_bdev) << SECTOR_SHIFT &&
+ !(sbi->s_features & ZONEFS_F_AGGRCNV)) {
+ zonefs_err(sb,
+ "zone size %llu doesn't match device's zone sectors %llu\n",
+ zi->i_zone_size,
+ bdev_zone_sectors(sb->s_bdev) << SECTOR_SHIFT);
+ return -EINVAL;
+ }
zi->i_max_size = min_t(loff_t, MAX_LFS_FILESIZE,
zone->capacity << SECTOR_SHIFT);
@@ -1456,11 +1472,11 @@ static struct dentry *zonefs_create_inode(struct dentry *parent,
struct inode *dir = d_inode(parent);
struct dentry *dentry;
struct inode *inode;
- int ret;
+ int ret = -ENOMEM;
dentry = d_alloc_name(parent, name);
if (!dentry)
- return NULL;
+ return ERR_PTR(ret);
inode = new_inode(parent->d_sb);
if (!inode)
@@ -1485,7 +1501,7 @@ static struct dentry *zonefs_create_inode(struct dentry *parent,
dput:
dput(dentry);
- return NULL;
+ return ERR_PTR(ret);
}
struct zonefs_zone_data {
@@ -1505,7 +1521,7 @@ static int zonefs_create_zgroup(struct zonefs_zone_data *zd,
struct blk_zone *zone, *next, *end;
const char *zgroup_name;
char *file_name;
- struct dentry *dir;
+ struct dentry *dir, *dent;
unsigned int n = 0;
int ret;
@@ -1523,8 +1539,8 @@ static int zonefs_create_zgroup(struct zonefs_zone_data *zd,
zgroup_name = "seq";
dir = zonefs_create_inode(sb->s_root, zgroup_name, NULL, type);
- if (!dir) {
- ret = -ENOMEM;
+ if (IS_ERR(dir)) {
+ ret = PTR_ERR(dir);
goto free;
}
@@ -1570,8 +1586,9 @@ static int zonefs_create_zgroup(struct zonefs_zone_data *zd,
* Use the file number within its group as file name.
*/
snprintf(file_name, ZONEFS_NAME_MAX - 1, "%u", n);
- if (!zonefs_create_inode(dir, file_name, zone, type)) {
- ret = -ENOMEM;
+ dent = zonefs_create_inode(dir, file_name, zone, type);
+ if (IS_ERR(dent)) {
+ ret = PTR_ERR(dent);
goto free;
}
diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c
index 9cb6755ce39a..9920689dc098 100644
--- a/fs/zonefs/sysfs.c
+++ b/fs/zonefs/sysfs.c
@@ -15,11 +15,6 @@ struct zonefs_sysfs_attr {
ssize_t (*show)(struct zonefs_sb_info *sbi, char *buf);
};
-static inline struct zonefs_sysfs_attr *to_attr(struct attribute *attr)
-{
- return container_of(attr, struct zonefs_sysfs_attr, attr);
-}
-
#define ZONEFS_SYSFS_ATTR_RO(name) \
static struct zonefs_sysfs_attr zonefs_sysfs_attr_##name = __ATTR_RO(name)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 50e358a19d98..891f8cbcd043 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -311,6 +311,13 @@ struct queue_limits {
unsigned char discard_misaligned;
unsigned char raid_partial_stripes_expensive;
enum blk_zoned_model zoned;
+
+ /*
+ * Drivers that set dma_alignment to less than 511 must be prepared to
+ * handle individual bvec's that are not a multiple of a SECTOR_SIZE
+ * due to possible offsets.
+ */
+ unsigned int dma_alignment;
};
typedef int (*report_zones_cb)(struct blk_zone *zone, unsigned int idx,
@@ -456,12 +463,6 @@ struct request_queue {
unsigned long nr_requests; /* Max # of requests */
unsigned int dma_pad_mask;
- /*
- * Drivers that set dma_alignment to less than 511 must be prepared to
- * handle individual bvec's that are not a multiple of a SECTOR_SIZE
- * due to possible offsets.
- */
- unsigned int dma_alignment;
#ifdef CONFIG_BLK_INLINE_ENCRYPTION
struct blk_crypto_profile *crypto_profile;
@@ -944,7 +945,6 @@ extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
extern void blk_set_queue_depth(struct request_queue *q, unsigned int depth);
-extern void blk_set_default_limits(struct queue_limits *lim);
extern void blk_set_stacking_limits(struct queue_limits *lim);
extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
sector_t offset);
@@ -1324,7 +1324,7 @@ static inline sector_t bdev_zone_sectors(struct block_device *bdev)
static inline int queue_dma_alignment(const struct request_queue *q)
{
- return q ? q->dma_alignment : 511;
+ return q ? q->limits.dma_alignment : 511;
}
static inline unsigned int bdev_dma_alignment(struct block_device *bdev)
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 0566705c1d4e..c1bd1bd10506 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -27,7 +27,7 @@
#include <linux/bpfptr.h>
#include <linux/btf.h>
#include <linux/rcupdate_trace.h>
-#include <linux/init.h>
+#include <linux/static_call.h>
struct bpf_verifier_env;
struct bpf_verifier_log;
@@ -315,7 +315,7 @@ static inline void __copy_map_value(struct bpf_map *map, void *dst, void *src, b
u32 next_off = map->off_arr->field_off[i];
memcpy(dst + curr_off, src + curr_off, next_off - curr_off);
- curr_off += map->off_arr->field_sz[i];
+ curr_off = next_off + map->off_arr->field_sz[i];
}
memcpy(dst + curr_off, src + curr_off, map->value_size - curr_off);
}
@@ -344,7 +344,7 @@ static inline void zero_map_value(struct bpf_map *map, void *dst)
u32 next_off = map->off_arr->field_off[i];
memset(dst + curr_off, 0, next_off - curr_off);
- curr_off += map->off_arr->field_sz[i];
+ curr_off = next_off + map->off_arr->field_sz[i];
}
memset(dst + curr_off, 0, map->value_size - curr_off);
}
@@ -954,6 +954,10 @@ struct bpf_dispatcher {
void *rw_image;
u32 image_off;
struct bpf_ksym ksym;
+#ifdef CONFIG_HAVE_STATIC_CALL
+ struct static_call_key *sc_key;
+ void *sc_tramp;
+#endif
};
static __always_inline __nocfi unsigned int bpf_dispatcher_nop_func(
@@ -971,7 +975,33 @@ struct bpf_trampoline *bpf_trampoline_get(u64 key,
struct bpf_attach_target_info *tgt_info);
void bpf_trampoline_put(struct bpf_trampoline *tr);
int arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int num_funcs);
-int __init bpf_arch_init_dispatcher_early(void *ip);
+
+/*
+ * When the architecture supports STATIC_CALL replace the bpf_dispatcher_fn
+ * indirection with a direct call to the bpf program. If the architecture does
+ * not have STATIC_CALL, avoid a double-indirection.
+ */
+#ifdef CONFIG_HAVE_STATIC_CALL
+
+#define __BPF_DISPATCHER_SC_INIT(_name) \
+ .sc_key = &STATIC_CALL_KEY(_name), \
+ .sc_tramp = STATIC_CALL_TRAMP_ADDR(_name),
+
+#define __BPF_DISPATCHER_SC(name) \
+ DEFINE_STATIC_CALL(bpf_dispatcher_##name##_call, bpf_dispatcher_nop_func)
+
+#define __BPF_DISPATCHER_CALL(name) \
+ static_call(bpf_dispatcher_##name##_call)(ctx, insnsi, bpf_func)
+
+#define __BPF_DISPATCHER_UPDATE(_d, _new) \
+ __static_call_update((_d)->sc_key, (_d)->sc_tramp, (_new))
+
+#else
+#define __BPF_DISPATCHER_SC_INIT(name)
+#define __BPF_DISPATCHER_SC(name)
+#define __BPF_DISPATCHER_CALL(name) bpf_func(ctx, insnsi)
+#define __BPF_DISPATCHER_UPDATE(_d, _new)
+#endif
#define BPF_DISPATCHER_INIT(_name) { \
.mutex = __MUTEX_INITIALIZER(_name.mutex), \
@@ -984,34 +1014,21 @@ int __init bpf_arch_init_dispatcher_early(void *ip);
.name = #_name, \
.lnode = LIST_HEAD_INIT(_name.ksym.lnode), \
}, \
+ __BPF_DISPATCHER_SC_INIT(_name##_call) \
}
-#define BPF_DISPATCHER_INIT_CALL(_name) \
- static int __init _name##_init(void) \
- { \
- return bpf_arch_init_dispatcher_early(_name##_func); \
- } \
- early_initcall(_name##_init)
-
-#ifdef CONFIG_X86_64
-#define BPF_DISPATCHER_ATTRIBUTES __attribute__((patchable_function_entry(5)))
-#else
-#define BPF_DISPATCHER_ATTRIBUTES
-#endif
-
#define DEFINE_BPF_DISPATCHER(name) \
- notrace BPF_DISPATCHER_ATTRIBUTES \
+ __BPF_DISPATCHER_SC(name); \
noinline __nocfi unsigned int bpf_dispatcher_##name##_func( \
const void *ctx, \
const struct bpf_insn *insnsi, \
bpf_func_t bpf_func) \
{ \
- return bpf_func(ctx, insnsi); \
+ return __BPF_DISPATCHER_CALL(name); \
} \
EXPORT_SYMBOL(bpf_dispatcher_##name##_func); \
struct bpf_dispatcher bpf_dispatcher_##name = \
- BPF_DISPATCHER_INIT(bpf_dispatcher_##name); \
- BPF_DISPATCHER_INIT_CALL(bpf_dispatcher_##name);
+ BPF_DISPATCHER_INIT(bpf_dispatcher_##name);
#define DECLARE_BPF_DISPATCHER(name) \
unsigned int bpf_dispatcher_##name##_func( \
@@ -1019,6 +1036,7 @@ int __init bpf_arch_init_dispatcher_early(void *ip);
const struct bpf_insn *insnsi, \
bpf_func_t bpf_func); \
extern struct bpf_dispatcher bpf_dispatcher_##name;
+
#define BPF_DISPATCHER_FUNC(name) bpf_dispatcher_##name##_func
#define BPF_DISPATCHER_PTR(name) (&bpf_dispatcher_##name)
void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from,
diff --git a/include/linux/io_uring.h b/include/linux/io_uring.h
index 43bc8a2edccf..0ded9e271523 100644
--- a/include/linux/io_uring.h
+++ b/include/linux/io_uring.h
@@ -16,6 +16,9 @@ enum io_uring_cmd_flags {
IO_URING_F_SQE128 = 4,
IO_URING_F_CQE32 = 8,
IO_URING_F_IOPOLL = 16,
+
+ /* the request is executed from poll, it should not be freed */
+ IO_URING_F_MULTISHOT = 32,
};
struct io_uring_cmd {
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 2504df9a0453..3c7d295746f6 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -100,7 +100,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k
int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full);
__poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
- struct file *filp, poll_table *poll_table);
+ struct file *filp, poll_table *poll_table, int full);
void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
#define RING_BUFFER_ALL_CPUS -1
diff --git a/include/linux/trace.h b/include/linux/trace.h
index b5e16e438448..80ffda871749 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -26,13 +26,13 @@ struct trace_export {
int flags;
};
+struct trace_array;
+
#ifdef CONFIG_TRACING
int register_ftrace_export(struct trace_export *export);
int unregister_ftrace_export(struct trace_export *export);
-struct trace_array;
-
void trace_printk_init_buffers(void);
__printf(3, 4)
int trace_array_printk(struct trace_array *tr, unsigned long ip,
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index e7cebeb875dd..fdd393f70b19 100644
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -189,6 +189,7 @@ int vfio_register_emulated_iommu_dev(struct vfio_device *device);
void vfio_unregister_group_dev(struct vfio_device *device);
int vfio_assign_device_set(struct vfio_device *device, void *set_id);
+unsigned int vfio_device_set_open_count(struct vfio_device_set *dev_set);
int vfio_mig_get_next_state(struct vfio_device *device,
enum vfio_device_mig_state cur_fsm,
diff --git a/include/net/ip.h b/include/net/ip.h
index 038097c2a152..144bdfbb25af 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -563,7 +563,7 @@ static inline void iph_to_flow_copy_v4addrs(struct flow_keys *flow,
BUILD_BUG_ON(offsetof(typeof(flow->addrs), v4addrs.dst) !=
offsetof(typeof(flow->addrs), v4addrs.src) +
sizeof(flow->addrs.v4addrs.src));
- memcpy(&flow->addrs.v4addrs, &iph->saddr, sizeof(flow->addrs.v4addrs));
+ memcpy(&flow->addrs.v4addrs, &iph->addrs, sizeof(flow->addrs.v4addrs));
flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
}
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 37943ba3a73c..d383c895592a 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -897,7 +897,7 @@ static inline void iph_to_flow_copy_v6addrs(struct flow_keys *flow,
BUILD_BUG_ON(offsetof(typeof(flow->addrs), v6addrs.dst) !=
offsetof(typeof(flow->addrs), v6addrs.src) +
sizeof(flow->addrs.v6addrs.src));
- memcpy(&flow->addrs.v6addrs, &iph->saddr, sizeof(flow->addrs.v6addrs));
+ memcpy(&flow->addrs.v6addrs, &iph->addrs, sizeof(flow->addrs.v6addrs));
flow->control.addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
}
diff --git a/include/net/sock.h b/include/net/sock.h
index 5db02546941c..e0517ecc6531 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -323,7 +323,7 @@ struct sk_filter;
* @sk_tskey: counter to disambiguate concurrent tstamp requests
* @sk_zckey: counter to order MSG_ZEROCOPY notifications
* @sk_socket: Identd and reporting IO signals
- * @sk_user_data: RPC layer private data
+ * @sk_user_data: RPC layer private data. Write-protected by @sk_callback_lock.
* @sk_frag: cached page frag
* @sk_peek_off: current peek_offset value
* @sk_send_head: front of stuff to transmit
diff --git a/include/soc/at91/sama7-ddr.h b/include/soc/at91/sama7-ddr.h
index 6ce3bd22f6c6..5ad7ac2e3a7c 100644
--- a/include/soc/at91/sama7-ddr.h
+++ b/include/soc/at91/sama7-ddr.h
@@ -26,7 +26,10 @@
#define DDR3PHY_PGSR (0x0C) /* DDR3PHY PHY General Status Register */
#define DDR3PHY_PGSR_IDONE (1 << 0) /* Initialization Done */
-#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */
+#define DDR3PHY_ACDLLCR (0x14) /* DDR3PHY AC DLL Control Register */
+#define DDR3PHY_ACDLLCR_DLLSRST (1 << 30) /* DLL Soft Reset */
+
+#define DDR3PHY_ACIOCR (0x24) /* DDR3PHY AC I/O Configuration Register */
#define DDR3PHY_ACIOCR_CSPDD_CS0 (1 << 18) /* CS#[0] Power Down Driver */
#define DDR3PHY_ACIOCR_CKPDD_CK0 (1 << 8) /* CK[0] Power Down Driver */
#define DDR3PHY_ACIORC_ACPDD (1 << 3) /* AC Power Down Driver */
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 48ad33aba393..9b162ac1e08e 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -124,7 +124,11 @@ struct hdmi_codec_ops {
struct hdmi_codec_pdata {
const struct hdmi_codec_ops *ops;
uint i2s:1;
+ uint no_i2s_playback:1;
+ uint no_i2s_capture:1;
uint spdif:1;
+ uint no_spdif_playback:1;
+ uint no_spdif_capture:1;
int max_i2s_channels;
void *data;
};
diff --git a/include/uapi/linux/ip.h b/include/uapi/linux/ip.h
index 961ec16a26b8..874a92349bf5 100644
--- a/include/uapi/linux/ip.h
+++ b/include/uapi/linux/ip.h
@@ -100,8 +100,10 @@ struct iphdr {
__u8 ttl;
__u8 protocol;
__sum16 check;
- __be32 saddr;
- __be32 daddr;
+ __struct_group(/* no tag */, addrs, /* no attrs */,
+ __be32 saddr;
+ __be32 daddr;
+ );
/*The options start here. */
};
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 03cdbe798fe3..81f4243bebb1 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -130,8 +130,10 @@ struct ipv6hdr {
__u8 nexthdr;
__u8 hop_limit;
- struct in6_addr saddr;
- struct in6_addr daddr;
+ __struct_group(/* no tag */, addrs, /* no attrs */,
+ struct in6_addr saddr;
+ struct in6_addr daddr;
+ );
};
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index 4a1e482747cc..8840cf3e20f2 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1768,7 +1768,7 @@ int io_poll_issue(struct io_kiocb *req, bool *locked)
io_tw_lock(req->ctx, locked);
if (unlikely(req->task->flags & PF_EXITING))
return -EFAULT;
- return io_issue_sqe(req, IO_URING_F_NONBLOCK);
+ return io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_MULTISHOT);
}
struct io_wq_work *io_wq_free_work(struct io_wq_work *work)
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index e99a79f2df9b..cef5ff924e63 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -17,8 +17,8 @@ enum {
IOU_ISSUE_SKIP_COMPLETE = -EIOCBQUEUED,
/*
- * Intended only when both REQ_F_POLLED and REQ_F_APOLL_MULTISHOT
- * are set to indicate to the poll runner that multishot should be
+ * Intended only when both IO_URING_F_MULTISHOT is passed
+ * to indicate to the poll runner that multishot should be
* removed and the result is set on req->cqe.res.
*/
IOU_STOP_MULTISHOT = -ECANCELED,
diff --git a/io_uring/net.c b/io_uring/net.c
index 15dea91625e2..ab83da7e80f0 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -67,8 +67,6 @@ struct io_sr_msg {
struct io_kiocb *notif;
};
-#define IO_APOLL_MULTI_POLLED (REQ_F_APOLL_MULTISHOT | REQ_F_POLLED)
-
int io_shutdown_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
struct io_shutdown *shutdown = io_kiocb_to_cmd(req, struct io_shutdown);
@@ -591,7 +589,8 @@ static inline void io_recv_prep_retry(struct io_kiocb *req)
* again (for multishot).
*/
static inline bool io_recv_finish(struct io_kiocb *req, int *ret,
- unsigned int cflags, bool mshot_finished)
+ unsigned int cflags, bool mshot_finished,
+ unsigned issue_flags)
{
if (!(req->flags & REQ_F_APOLL_MULTISHOT)) {
io_req_set_res(req, *ret, cflags);
@@ -614,7 +613,7 @@ static inline bool io_recv_finish(struct io_kiocb *req, int *ret,
io_req_set_res(req, *ret, cflags);
- if (req->flags & REQ_F_POLLED)
+ if (issue_flags & IO_URING_F_MULTISHOT)
*ret = IOU_STOP_MULTISHOT;
else
*ret = IOU_OK;
@@ -773,8 +772,7 @@ retry_multishot:
if (ret < min_ret) {
if (ret == -EAGAIN && force_nonblock) {
ret = io_setup_async_msg(req, kmsg, issue_flags);
- if (ret == -EAGAIN && (req->flags & IO_APOLL_MULTI_POLLED) ==
- IO_APOLL_MULTI_POLLED) {
+ if (ret == -EAGAIN && (issue_flags & IO_URING_F_MULTISHOT)) {
io_kbuf_recycle(req, issue_flags);
return IOU_ISSUE_SKIP_COMPLETE;
}
@@ -803,7 +801,7 @@ retry_multishot:
if (kmsg->msg.msg_inq)
cflags |= IORING_CQE_F_SOCK_NONEMPTY;
- if (!io_recv_finish(req, &ret, cflags, mshot_finished))
+ if (!io_recv_finish(req, &ret, cflags, mshot_finished, issue_flags))
goto retry_multishot;
if (mshot_finished) {
@@ -869,7 +867,7 @@ retry_multishot:
ret = sock_recvmsg(sock, &msg, flags);
if (ret < min_ret) {
if (ret == -EAGAIN && force_nonblock) {
- if ((req->flags & IO_APOLL_MULTI_POLLED) == IO_APOLL_MULTI_POLLED) {
+ if (issue_flags & IO_URING_F_MULTISHOT) {
io_kbuf_recycle(req, issue_flags);
return IOU_ISSUE_SKIP_COMPLETE;
}
@@ -902,7 +900,7 @@ out_free:
if (msg.msg_inq)
cflags |= IORING_CQE_F_SOCK_NONEMPTY;
- if (!io_recv_finish(req, &ret, cflags, ret <= 0))
+ if (!io_recv_finish(req, &ret, cflags, ret <= 0, issue_flags))
goto retry_multishot;
return ret;
@@ -1289,8 +1287,7 @@ retry:
* return EAGAIN to arm the poll infra since it
* has already been done
*/
- if ((req->flags & IO_APOLL_MULTI_POLLED) ==
- IO_APOLL_MULTI_POLLED)
+ if (issue_flags & IO_URING_F_MULTISHOT)
ret = IOU_ISSUE_SKIP_COMPLETE;
return ret;
}
@@ -1315,9 +1312,7 @@ retry:
goto retry;
io_req_set_res(req, ret, 0);
- if (req->flags & REQ_F_POLLED)
- return IOU_STOP_MULTISHOT;
- return IOU_OK;
+ return (issue_flags & IO_URING_F_MULTISHOT) ? IOU_STOP_MULTISHOT : IOU_OK;
}
int io_socket_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
diff --git a/io_uring/poll.c b/io_uring/poll.c
index f500506984ec..055632e9092a 100644
--- a/io_uring/poll.c
+++ b/io_uring/poll.c
@@ -228,6 +228,13 @@ static int io_poll_check_events(struct io_kiocb *req, bool *locked)
return IOU_POLL_DONE;
if (v & IO_POLL_CANCEL_FLAG)
return -ECANCELED;
+ /*
+ * cqe.res contains only events of the first wake up
+ * and all others are be lost. Redo vfs_poll() to get
+ * up to date state.
+ */
+ if ((v & IO_POLL_REF_MASK) != 1)
+ req->cqe.res = 0;
/* the mask was stashed in __io_poll_execute */
if (!req->cqe.res) {
@@ -239,6 +246,8 @@ static int io_poll_check_events(struct io_kiocb *req, bool *locked)
continue;
if (req->apoll_events & EPOLLONESHOT)
return IOU_POLL_DONE;
+ if (io_is_uring_fops(req->file))
+ return IOU_POLL_DONE;
/* multishot, just fill a CQE and proceed */
if (!(req->flags & REQ_F_APOLL_MULTISHOT)) {
@@ -258,6 +267,9 @@ static int io_poll_check_events(struct io_kiocb *req, bool *locked)
return ret;
}
+ /* force the next iteration to vfs_poll() */
+ req->cqe.res = 0;
+
/*
* Release all references, retry if someone tried to restart
* task_work while we were executing it.
diff --git a/kernel/bpf/dispatcher.c b/kernel/bpf/dispatcher.c
index 04f0a045dcaa..c19719f48ce0 100644
--- a/kernel/bpf/dispatcher.c
+++ b/kernel/bpf/dispatcher.c
@@ -4,7 +4,7 @@
#include <linux/hash.h>
#include <linux/bpf.h>
#include <linux/filter.h>
-#include <linux/init.h>
+#include <linux/static_call.h>
/* The BPF dispatcher is a multiway branch code generator. The
* dispatcher is a mechanism to avoid the performance penalty of an
@@ -91,11 +91,6 @@ int __weak arch_prepare_bpf_dispatcher(void *image, void *buf, s64 *funcs, int n
return -ENOTSUPP;
}
-int __weak __init bpf_arch_init_dispatcher_early(void *ip)
-{
- return -ENOTSUPP;
-}
-
static int bpf_dispatcher_prepare(struct bpf_dispatcher *d, void *image, void *buf)
{
s64 ips[BPF_DISPATCHER_MAX] = {}, *ipsp = &ips[0];
@@ -110,17 +105,11 @@ static int bpf_dispatcher_prepare(struct bpf_dispatcher *d, void *image, void *b
static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs)
{
- void *old, *new, *tmp;
- u32 noff;
- int err;
-
- if (!prev_num_progs) {
- old = NULL;
- noff = 0;
- } else {
- old = d->image + d->image_off;
+ void *new, *tmp;
+ u32 noff = 0;
+
+ if (prev_num_progs)
noff = d->image_off ^ (PAGE_SIZE / 2);
- }
new = d->num_progs ? d->image + noff : NULL;
tmp = d->num_progs ? d->rw_image + noff : NULL;
@@ -134,11 +123,10 @@ static void bpf_dispatcher_update(struct bpf_dispatcher *d, int prev_num_progs)
return;
}
- err = bpf_arch_text_poke(d->func, BPF_MOD_JUMP, old, new);
- if (err || !new)
- return;
+ __BPF_DISPATCHER_UPDATE(d, new ?: (void *)&bpf_dispatcher_nop_func);
- d->image_off = noff;
+ if (new)
+ d->image_off = noff;
}
void bpf_dispatcher_change_prog(struct bpf_dispatcher *d, struct bpf_prog *from,
diff --git a/kernel/bpf/percpu_freelist.c b/kernel/bpf/percpu_freelist.c
index b6e7f5c5b9ab..034cf87b54e9 100644
--- a/kernel/bpf/percpu_freelist.c
+++ b/kernel/bpf/percpu_freelist.c
@@ -100,22 +100,21 @@ void pcpu_freelist_populate(struct pcpu_freelist *s, void *buf, u32 elem_size,
u32 nr_elems)
{
struct pcpu_freelist_head *head;
- int i, cpu, pcpu_entries;
+ unsigned int cpu, cpu_idx, i, j, n, m;
- pcpu_entries = nr_elems / num_possible_cpus() + 1;
- i = 0;
+ n = nr_elems / num_possible_cpus();
+ m = nr_elems % num_possible_cpus();
+ cpu_idx = 0;
for_each_possible_cpu(cpu) {
-again:
head = per_cpu_ptr(s->freelist, cpu);
- /* No locking required as this is not visible yet. */
- pcpu_freelist_push_node(head, buf);
- i++;
- buf += elem_size;
- if (i == nr_elems)
- break;
- if (i % pcpu_entries)
- goto again;
+ j = n + (cpu_idx < m ? 1 : 0);
+ for (i = 0; i < j; i++) {
+ /* No locking required as this is not visible yet. */
+ pcpu_freelist_push_node(head, buf);
+ buf += elem_size;
+ }
+ cpu_idx++;
}
}
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 225666307bba..264b3dc714cc 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -6745,11 +6745,11 @@ static int __check_func_call(struct bpf_verifier_env *env, struct bpf_insn *insn
/* Transfer references to the callee */
err = copy_reference_state(callee, caller);
if (err)
- return err;
+ goto err_out;
err = set_callee_state_cb(env, caller, callee, *insn_idx);
if (err)
- return err;
+ goto err_out;
clear_caller_saved_regs(env, caller->regs);
@@ -6766,6 +6766,11 @@ static int __check_func_call(struct bpf_verifier_env *env, struct bpf_insn *insn
print_verifier_state(env, callee, true);
}
return 0;
+
+err_out:
+ free_func_state(callee);
+ state->frame[state->curframe + 1] = NULL;
+ return err;
}
int map_set_for_each_callback_args(struct bpf_verifier_env *env,
@@ -6979,8 +6984,7 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx)
return -EINVAL;
}
- state->curframe--;
- caller = state->frame[state->curframe];
+ caller = state->frame[state->curframe - 1];
if (callee->in_callback_fn) {
/* enforce R0 return value range [0, 1]. */
struct tnum range = callee->callback_ret_range;
@@ -7019,7 +7023,7 @@ static int prepare_func_exit(struct bpf_verifier_env *env, int *insn_idx)
}
/* clear everything in the callee */
free_func_state(callee);
- state->frame[state->curframe + 1] = NULL;
+ state->frame[state->curframe--] = NULL;
return 0;
}
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 4ec3717003d5..884871427a94 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9306,14 +9306,27 @@ static int __perf_event_overflow(struct perf_event *event,
}
if (event->attr.sigtrap) {
- /*
- * Should not be able to return to user space without processing
- * pending_sigtrap (kernel events can overflow multiple times).
- */
- WARN_ON_ONCE(event->pending_sigtrap && event->attr.exclude_kernel);
+ unsigned int pending_id = 1;
+
+ if (regs)
+ pending_id = hash32_ptr((void *)instruction_pointer(regs)) ?: 1;
if (!event->pending_sigtrap) {
- event->pending_sigtrap = 1;
+ event->pending_sigtrap = pending_id;
local_inc(&event->ctx->nr_pending);
+ } else if (event->attr.exclude_kernel) {
+ /*
+ * Should not be able to return to user space without
+ * consuming pending_sigtrap; with exceptions:
+ *
+ * 1. Where !exclude_kernel, events can overflow again
+ * in the kernel without returning to user space.
+ *
+ * 2. Events that can overflow again before the IRQ-
+ * work without user space progress (e.g. hrtimer).
+ * To approximate progress (with false negatives),
+ * check 32-bit hash of the current IP.
+ */
+ WARN_ON_ONCE(event->pending_sigtrap != pending_id);
}
event->pending_addr = data->addr;
irq_work_queue(&event->pending_irq);
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index cd9f5a66a690..3050631e528d 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1766,7 +1766,13 @@ static int __unregister_kprobe_top(struct kprobe *p)
if ((list_p != p) && (list_p->post_handler))
goto noclean;
}
- ap->post_handler = NULL;
+ /*
+ * For the kprobe-on-ftrace case, we keep the
+ * post_handler setting to identify this aggrprobe
+ * armed with kprobe_ipmodify_ops.
+ */
+ if (!kprobe_ftrace(ap))
+ ap->post_handler = NULL;
}
noclean:
/*
diff --git a/kernel/rseq.c b/kernel/rseq.c
index bda8175f8f99..d38ab944105d 100644
--- a/kernel/rseq.c
+++ b/kernel/rseq.c
@@ -171,12 +171,27 @@ static int rseq_get_rseq_cs(struct task_struct *t, struct rseq_cs *rseq_cs)
return 0;
}
+static bool rseq_warn_flags(const char *str, u32 flags)
+{
+ u32 test_flags;
+
+ if (!flags)
+ return false;
+ test_flags = flags & RSEQ_CS_NO_RESTART_FLAGS;
+ if (test_flags)
+ pr_warn_once("Deprecated flags (%u) in %s ABI structure", test_flags, str);
+ test_flags = flags & ~RSEQ_CS_NO_RESTART_FLAGS;
+ if (test_flags)
+ pr_warn_once("Unknown flags (%u) in %s ABI structure", test_flags, str);
+ return true;
+}
+
static int rseq_need_restart(struct task_struct *t, u32 cs_flags)
{
u32 flags, event_mask;
int ret;
- if (WARN_ON_ONCE(cs_flags & RSEQ_CS_NO_RESTART_FLAGS) || cs_flags)
+ if (rseq_warn_flags("rseq_cs", cs_flags))
return -EINVAL;
/* Get thread flags. */
@@ -184,7 +199,7 @@ static int rseq_need_restart(struct task_struct *t, u32 cs_flags)
if (ret)
return ret;
- if (WARN_ON_ONCE(flags & RSEQ_CS_NO_RESTART_FLAGS) || flags)
+ if (rseq_warn_flags("rseq", flags))
return -EINVAL;
/*
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index cb2aa2b54c7a..daff72f00385 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4200,6 +4200,40 @@ out:
return success;
}
+static bool __task_needs_rq_lock(struct task_struct *p)
+{
+ unsigned int state = READ_ONCE(p->__state);
+
+ /*
+ * Since pi->lock blocks try_to_wake_up(), we don't need rq->lock when
+ * the task is blocked. Make sure to check @state since ttwu() can drop
+ * locks at the end, see ttwu_queue_wakelist().
+ */
+ if (state == TASK_RUNNING || state == TASK_WAKING)
+ return true;
+
+ /*
+ * Ensure we load p->on_rq after p->__state, otherwise it would be
+ * possible to, falsely, observe p->on_rq == 0.
+ *
+ * See try_to_wake_up() for a longer comment.
+ */
+ smp_rmb();
+ if (p->on_rq)
+ return true;
+
+#ifdef CONFIG_SMP
+ /*
+ * Ensure the task has finished __schedule() and will not be referenced
+ * anymore. Again, see try_to_wake_up() for a longer comment.
+ */
+ smp_rmb();
+ smp_cond_load_acquire(&p->on_cpu, !VAL);
+#endif
+
+ return false;
+}
+
/**
* task_call_func - Invoke a function on task in fixed state
* @p: Process for which the function is to be invoked, can be @current.
@@ -4217,28 +4251,12 @@ out:
int task_call_func(struct task_struct *p, task_call_f func, void *arg)
{
struct rq *rq = NULL;
- unsigned int state;
struct rq_flags rf;
int ret;
raw_spin_lock_irqsave(&p->pi_lock, rf.flags);
- state = READ_ONCE(p->__state);
-
- /*
- * Ensure we load p->on_rq after p->__state, otherwise it would be
- * possible to, falsely, observe p->on_rq == 0.
- *
- * See try_to_wake_up() for a longer comment.
- */
- smp_rmb();
-
- /*
- * Since pi->lock blocks try_to_wake_up(), we don't need rq->lock when
- * the task is blocked. Make sure to check @state since ttwu() can drop
- * locks at the end, see ttwu_queue_wakelist().
- */
- if (state == TASK_RUNNING || state == TASK_WAKING || p->on_rq)
+ if (__task_needs_rq_lock(p))
rq = __task_rq_lock(p, &rf);
/*
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 7dc023641bf1..33236241f236 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1289,6 +1289,7 @@ static int ftrace_add_mod(struct trace_array *tr,
if (!ftrace_mod)
return -ENOMEM;
+ INIT_LIST_HEAD(&ftrace_mod->list);
ftrace_mod->func = kstrdup(func, GFP_KERNEL);
ftrace_mod->module = kstrdup(module, GFP_KERNEL);
ftrace_mod->enable = enable;
@@ -3190,7 +3191,7 @@ static int ftrace_allocate_records(struct ftrace_page *pg, int count)
/* if we can't allocate this size, try something smaller */
if (!order)
return -ENOMEM;
- order >>= 1;
+ order--;
goto again;
}
@@ -7391,7 +7392,7 @@ void __init ftrace_init(void)
}
pr_info("ftrace: allocating %ld entries in %ld pages\n",
- count, count / ENTRIES_PER_PAGE + 1);
+ count, DIV_ROUND_UP(count, ENTRIES_PER_PAGE));
ret = ftrace_process_locs(NULL,
__start_mcount_loc,
diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
index d81f7c51025c..c736487fc0e4 100644
--- a/kernel/trace/kprobe_event_gen_test.c
+++ b/kernel/trace/kprobe_event_gen_test.c
@@ -73,6 +73,10 @@ static struct trace_event_file *gen_kretprobe_test;
#define KPROBE_GEN_TEST_ARG3 NULL
#endif
+static bool trace_event_file_is_valid(struct trace_event_file *input)
+{
+ return input && !IS_ERR(input);
+}
/*
* Test to make sure we can create a kprobe event, then add more
@@ -139,6 +143,8 @@ static int __init test_gen_kprobe_cmd(void)
kfree(buf);
return ret;
delete:
+ if (trace_event_file_is_valid(gen_kprobe_test))
+ gen_kprobe_test = NULL;
/* We got an error after creating the event, delete it */
ret = kprobe_event_delete("gen_kprobe_test");
goto out;
@@ -202,6 +208,8 @@ static int __init test_gen_kretprobe_cmd(void)
kfree(buf);
return ret;
delete:
+ if (trace_event_file_is_valid(gen_kretprobe_test))
+ gen_kretprobe_test = NULL;
/* We got an error after creating the event, delete it */
ret = kprobe_event_delete("gen_kretprobe_test");
goto out;
@@ -217,10 +225,12 @@ static int __init kprobe_event_gen_test_init(void)
ret = test_gen_kretprobe_cmd();
if (ret) {
- WARN_ON(trace_array_set_clr_event(gen_kretprobe_test->tr,
- "kprobes",
- "gen_kretprobe_test", false));
- trace_put_event_file(gen_kretprobe_test);
+ if (trace_event_file_is_valid(gen_kretprobe_test)) {
+ WARN_ON(trace_array_set_clr_event(gen_kretprobe_test->tr,
+ "kprobes",
+ "gen_kretprobe_test", false));
+ trace_put_event_file(gen_kretprobe_test);
+ }
WARN_ON(kprobe_event_delete("gen_kretprobe_test"));
}
@@ -229,24 +239,30 @@ static int __init kprobe_event_gen_test_init(void)
static void __exit kprobe_event_gen_test_exit(void)
{
- /* Disable the event or you can't remove it */
- WARN_ON(trace_array_set_clr_event(gen_kprobe_test->tr,
- "kprobes",
- "gen_kprobe_test", false));
+ if (trace_event_file_is_valid(gen_kprobe_test)) {
+ /* Disable the event or you can't remove it */
+ WARN_ON(trace_array_set_clr_event(gen_kprobe_test->tr,
+ "kprobes",
+ "gen_kprobe_test", false));
+
+ /* Now give the file and instance back */
+ trace_put_event_file(gen_kprobe_test);
+ }
- /* Now give the file and instance back */
- trace_put_event_file(gen_kprobe_test);
/* Now unregister and free the event */
WARN_ON(kprobe_event_delete("gen_kprobe_test"));
- /* Disable the event or you can't remove it */
- WARN_ON(trace_array_set_clr_event(gen_kretprobe_test->tr,
- "kprobes",
- "gen_kretprobe_test", false));
+ if (trace_event_file_is_valid(gen_kretprobe_test)) {
+ /* Disable the event or you can't remove it */
+ WARN_ON(trace_array_set_clr_event(gen_kretprobe_test->tr,
+ "kprobes",
+ "gen_kretprobe_test", false));
+
+ /* Now give the file and instance back */
+ trace_put_event_file(gen_kretprobe_test);
+ }
- /* Now give the file and instance back */
- trace_put_event_file(gen_kretprobe_test);
/* Now unregister and free the event */
WARN_ON(kprobe_event_delete("gen_kretprobe_test"));
diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c
index c69d82273ce7..32c3dfdb4d6a 100644
--- a/kernel/trace/rethook.c
+++ b/kernel/trace/rethook.c
@@ -83,8 +83,10 @@ struct rethook *rethook_alloc(void *data, rethook_handler_t handler)
{
struct rethook *rh = kzalloc(sizeof(struct rethook), GFP_KERNEL);
- if (!rh || !handler)
+ if (!rh || !handler) {
+ kfree(rh);
return NULL;
+ }
rh->data = data;
rh->handler = handler;
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9712083832f4..b21bf14bae9b 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -519,6 +519,7 @@ struct ring_buffer_per_cpu {
local_t committing;
local_t commits;
local_t pages_touched;
+ local_t pages_lost;
local_t pages_read;
long last_pages_touch;
size_t shortest_full;
@@ -894,10 +895,18 @@ size_t ring_buffer_nr_pages(struct trace_buffer *buffer, int cpu)
size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu)
{
size_t read;
+ size_t lost;
size_t cnt;
read = local_read(&buffer->buffers[cpu]->pages_read);
+ lost = local_read(&buffer->buffers[cpu]->pages_lost);
cnt = local_read(&buffer->buffers[cpu]->pages_touched);
+
+ if (WARN_ON_ONCE(cnt < lost))
+ return 0;
+
+ cnt -= lost;
+
/* The reader can read an empty page, but not more than that */
if (cnt < read) {
WARN_ON_ONCE(read > cnt + 1);
@@ -907,6 +916,21 @@ size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu)
return cnt - read;
}
+static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full)
+{
+ struct ring_buffer_per_cpu *cpu_buffer = buffer->buffers[cpu];
+ size_t nr_pages;
+ size_t dirty;
+
+ nr_pages = cpu_buffer->nr_pages;
+ if (!nr_pages || !full)
+ return true;
+
+ dirty = ring_buffer_nr_dirty_pages(buffer, cpu);
+
+ return (dirty * 100) > (full * nr_pages);
+}
+
/*
* rb_wake_up_waiters - wake up tasks waiting for ring buffer input
*
@@ -1046,22 +1070,20 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full)
!ring_buffer_empty_cpu(buffer, cpu)) {
unsigned long flags;
bool pagebusy;
- size_t nr_pages;
- size_t dirty;
+ bool done;
if (!full)
break;
raw_spin_lock_irqsave(&cpu_buffer->reader_lock, flags);
pagebusy = cpu_buffer->reader_page == cpu_buffer->commit_page;
- nr_pages = cpu_buffer->nr_pages;
- dirty = ring_buffer_nr_dirty_pages(buffer, cpu);
+ done = !pagebusy && full_hit(buffer, cpu, full);
+
if (!cpu_buffer->shortest_full ||
cpu_buffer->shortest_full > full)
cpu_buffer->shortest_full = full;
raw_spin_unlock_irqrestore(&cpu_buffer->reader_lock, flags);
- if (!pagebusy &&
- (!nr_pages || (dirty * 100) > full * nr_pages))
+ if (done)
break;
}
@@ -1087,6 +1109,7 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full)
* @cpu: the cpu buffer to wait on
* @filp: the file descriptor
* @poll_table: The poll descriptor
+ * @full: wait until the percentage of pages are available, if @cpu != RING_BUFFER_ALL_CPUS
*
* If @cpu == RING_BUFFER_ALL_CPUS then the task will wake up as soon
* as data is added to any of the @buffer's cpu buffers. Otherwise
@@ -1096,14 +1119,15 @@ int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full)
* zero otherwise.
*/
__poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
- struct file *filp, poll_table *poll_table)
+ struct file *filp, poll_table *poll_table, int full)
{
struct ring_buffer_per_cpu *cpu_buffer;
struct rb_irq_work *work;
- if (cpu == RING_BUFFER_ALL_CPUS)
+ if (cpu == RING_BUFFER_ALL_CPUS) {
work = &buffer->irq_work;
- else {
+ full = 0;
+ } else {
if (!cpumask_test_cpu(cpu, buffer->cpumask))
return -EINVAL;
@@ -1111,8 +1135,14 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
work = &cpu_buffer->irq_work;
}
- poll_wait(filp, &work->waiters, poll_table);
- work->waiters_pending = true;
+ if (full) {
+ poll_wait(filp, &work->full_waiters, poll_table);
+ work->full_waiters_pending = true;
+ } else {
+ poll_wait(filp, &work->waiters, poll_table);
+ work->waiters_pending = true;
+ }
+
/*
* There's a tight race between setting the waiters_pending and
* checking if the ring buffer is empty. Once the waiters_pending bit
@@ -1128,6 +1158,9 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
*/
smp_mb();
+ if (full)
+ return full_hit(buffer, cpu, full) ? EPOLLIN | EPOLLRDNORM : 0;
+
if ((cpu == RING_BUFFER_ALL_CPUS && !ring_buffer_empty(buffer)) ||
(cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu)))
return EPOLLIN | EPOLLRDNORM;
@@ -1769,9 +1802,9 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer)
free_buffer_page(cpu_buffer->reader_page);
- rb_head_page_deactivate(cpu_buffer);
-
if (head) {
+ rb_head_page_deactivate(cpu_buffer);
+
list_for_each_entry_safe(bpage, tmp, head, list) {
list_del_init(&bpage->list);
free_buffer_page(bpage);
@@ -2007,6 +2040,7 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned long nr_pages)
*/
local_add(page_entries, &cpu_buffer->overrun);
local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes);
+ local_inc(&cpu_buffer->pages_lost);
}
/*
@@ -2491,6 +2525,7 @@ rb_handle_head_page(struct ring_buffer_per_cpu *cpu_buffer,
*/
local_add(entries, &cpu_buffer->overrun);
local_sub(BUF_PAGE_SIZE, &cpu_buffer->entries_bytes);
+ local_inc(&cpu_buffer->pages_lost);
/*
* The entries will be zeroed out when we move the
@@ -3155,10 +3190,6 @@ static void rb_commit(struct ring_buffer_per_cpu *cpu_buffer,
static __always_inline void
rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)
{
- size_t nr_pages;
- size_t dirty;
- size_t full;
-
if (buffer->irq_work.waiters_pending) {
buffer->irq_work.waiters_pending = false;
/* irq_work_queue() supplies it's own memory barriers */
@@ -3182,10 +3213,7 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer)
cpu_buffer->last_pages_touch = local_read(&cpu_buffer->pages_touched);
- full = cpu_buffer->shortest_full;
- nr_pages = cpu_buffer->nr_pages;
- dirty = ring_buffer_nr_dirty_pages(buffer, cpu_buffer->cpu);
- if (full && nr_pages && (dirty * 100) <= full * nr_pages)
+ if (!full_hit(buffer, cpu_buffer->cpu, cpu_buffer->shortest_full))
return;
cpu_buffer->irq_work.wakeup_full = true;
@@ -5248,6 +5276,7 @@ rb_reset_cpu(struct ring_buffer_per_cpu *cpu_buffer)
local_set(&cpu_buffer->committing, 0);
local_set(&cpu_buffer->commits, 0);
local_set(&cpu_buffer->pages_touched, 0);
+ local_set(&cpu_buffer->pages_lost, 0);
local_set(&cpu_buffer->pages_read, 0);
cpu_buffer->last_pages_touch = 0;
cpu_buffer->shortest_full = 0;
diff --git a/kernel/trace/synth_event_gen_test.c b/kernel/trace/synth_event_gen_test.c
index 0b15e975d2c2..8d77526892f4 100644
--- a/kernel/trace/synth_event_gen_test.c
+++ b/kernel/trace/synth_event_gen_test.c
@@ -120,15 +120,13 @@ static int __init test_gen_synth_cmd(void)
/* Now generate a gen_synth_test event */
ret = synth_event_trace_array(gen_synth_test, vals, ARRAY_SIZE(vals));
- out:
+ free:
+ kfree(buf);
return ret;
delete:
/* We got an error after creating the event, delete it */
synth_event_delete("gen_synth_test");
- free:
- kfree(buf);
-
- goto out;
+ goto free;
}
/*
@@ -227,15 +225,13 @@ static int __init test_empty_synth_event(void)
/* Now trace an empty_synth_test event */
ret = synth_event_trace_array(empty_synth_test, vals, ARRAY_SIZE(vals));
- out:
+ free:
+ kfree(buf);
return ret;
delete:
/* We got an error after creating the event, delete it */
synth_event_delete("empty_synth_test");
- free:
- kfree(buf);
-
- goto out;
+ goto free;
}
static struct synth_field_desc create_synth_test_fields[] = {
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 47a44b055a1d..a7fe0e115272 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6657,6 +6657,7 @@ static int tracing_release_pipe(struct inode *inode, struct file *file)
mutex_unlock(&trace_types_lock);
free_cpumask_var(iter->started);
+ kfree(iter->fmt);
mutex_destroy(&iter->mutex);
kfree(iter);
@@ -6681,7 +6682,7 @@ trace_poll(struct trace_iterator *iter, struct file *filp, poll_table *poll_tabl
return EPOLLIN | EPOLLRDNORM;
else
return ring_buffer_poll_wait(iter->array_buffer->buffer, iter->cpu_file,
- filp, poll_table);
+ filp, poll_table, iter->tr->buffer_percent);
}
static __poll_t
@@ -7802,6 +7803,7 @@ static struct tracing_log_err *get_tracing_log_err(struct trace_array *tr,
int len)
{
struct tracing_log_err *err;
+ char *cmd;
if (tr->n_err_log_entries < TRACING_LOG_ERRS_MAX) {
err = alloc_tracing_log_err(len);
@@ -7810,12 +7812,12 @@ static struct tracing_log_err *get_tracing_log_err(struct trace_array *tr,
return err;
}
-
+ cmd = kzalloc(len, GFP_KERNEL);
+ if (!cmd)
+ return ERR_PTR(-ENOMEM);
err = list_first_entry(&tr->err_log, struct tracing_log_err, list);
kfree(err->cmd);
- err->cmd = kzalloc(len, GFP_KERNEL);
- if (!err->cmd)
- return ERR_PTR(-ENOMEM);
+ err->cmd = cmd;
list_del(&err->list);
return err;
diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c
index 5dd0617e5df6..352b65e2b910 100644
--- a/kernel/trace/trace_eprobe.c
+++ b/kernel/trace/trace_eprobe.c
@@ -52,6 +52,7 @@ static void trace_event_probe_cleanup(struct trace_eprobe *ep)
kfree(ep->event_system);
if (ep->event)
trace_event_put_ref(ep->event);
+ kfree(ep->filter_str);
kfree(ep);
}
@@ -563,6 +564,9 @@ static void eprobe_trigger_func(struct event_trigger_data *data,
{
struct eprobe_data *edata = data->private_data;
+ if (unlikely(!rec))
+ return;
+
__eprobe_trace_func(edata, rec);
}
@@ -642,7 +646,7 @@ new_eprobe_trigger(struct trace_eprobe *ep, struct trace_event_file *file)
INIT_LIST_HEAD(&trigger->list);
if (ep->filter_str) {
- ret = create_event_filter(file->tr, file->event_call,
+ ret = create_event_filter(file->tr, ep->event,
ep->filter_str, false, &filter);
if (ret)
goto error;
@@ -900,7 +904,7 @@ static int trace_eprobe_tp_update_arg(struct trace_eprobe *ep, const char *argv[
static int trace_eprobe_parse_filter(struct trace_eprobe *ep, int argc, const char *argv[])
{
- struct event_filter *dummy;
+ struct event_filter *dummy = NULL;
int i, ret, len = 0;
char *p;
diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c
index e310052dc83c..29fbfb27c2b2 100644
--- a/kernel/trace/trace_events_synth.c
+++ b/kernel/trace/trace_events_synth.c
@@ -828,10 +828,9 @@ static int register_synth_event(struct synth_event *event)
}
ret = set_synth_event_print_fmt(call);
- if (ret < 0) {
+ /* unregister_trace_event() will be called inside */
+ if (ret < 0)
trace_remove_event_call(call);
- goto err;
- }
out:
return ret;
err:
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index b69e207012c9..942ddbdace4a 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -201,8 +201,6 @@ print_syscall_exit(struct trace_iterator *iter, int flags,
return trace_handle_return(s);
}
-extern char *__bad_type_size(void);
-
#define SYSCALL_FIELD(_type, _name) { \
.type = #_type, .name = #_name, \
.size = sizeof(_type), .align = __alignof__(_type), \
diff --git a/mm/maccess.c b/mm/maccess.c
index 5f4d240f67ec..074f6b086671 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -97,7 +97,7 @@ long strncpy_from_kernel_nofault(char *dst, const void *unsafe_addr, long count)
return src - unsafe_addr;
Efault:
pagefault_enable();
- dst[-1] = '\0';
+ dst[0] = '\0';
return -EFAULT;
}
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index 13d578ce2a09..fcb3e6c5e03c 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -774,6 +774,7 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 user_size,
if (user_size > size)
return ERR_PTR(-EMSGSIZE);
+ size = SKB_DATA_ALIGN(size);
data = kzalloc(size + headroom + tailroom, GFP_USER);
if (!data)
return ERR_PTR(-ENOMEM);
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 6e53dc991409..9ffd40b8270c 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -959,6 +959,8 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto,
list_for_each_entry(p, &br->port_list, list) {
vg = nbp_vlan_group(p);
list_for_each_entry(vlan, &vg->vlan_list, vlist) {
+ if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)
+ continue;
err = vlan_vid_add(p->dev, proto, vlan->vid);
if (err)
goto err_filt;
@@ -973,8 +975,11 @@ int __br_vlan_set_proto(struct net_bridge *br, __be16 proto,
/* Delete VLANs for the old proto from the device filter. */
list_for_each_entry(p, &br->port_list, list) {
vg = nbp_vlan_group(p);
- list_for_each_entry(vlan, &vg->vlan_list, vlist)
+ list_for_each_entry(vlan, &vg->vlan_list, vlist) {
+ if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)
+ continue;
vlan_vid_del(p->dev, oldproto, vlan->vid);
+ }
}
return 0;
@@ -983,13 +988,19 @@ err_filt:
attr.u.vlan_protocol = ntohs(oldproto);
switchdev_port_attr_set(br->dev, &attr, NULL);
- list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist)
+ list_for_each_entry_continue_reverse(vlan, &vg->vlan_list, vlist) {
+ if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)
+ continue;
vlan_vid_del(p->dev, proto, vlan->vid);
+ }
list_for_each_entry_continue_reverse(p, &br->port_list, list) {
vg = nbp_vlan_group(p);
- list_for_each_entry(vlan, &vg->vlan_list, vlist)
+ list_for_each_entry(vlan, &vg->vlan_list, vlist) {
+ if (vlan->priv_flags & BR_VLFLAG_ADDED_BY_SWITCHDEV)
+ continue;
vlan_vid_del(p->dev, proto, vlan->vid);
+ }
}
return err;
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 4d63ef13a1fd..f35fc87c453a 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -310,9 +310,6 @@ static int chnl_net_open(struct net_device *dev)
if (result == 0) {
pr_debug("connect timeout\n");
- caif_disconnect_client(dev_net(dev), &priv->chnl);
- priv->state = CAIF_DISCONNECTED;
- pr_debug("state disconnected\n");
result = -ETIMEDOUT;
goto error;
}
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index e504a18fc125..5417f7b1187c 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -864,6 +864,14 @@ disconnect:
return err;
}
+static void dsa_switch_teardown_tag_protocol(struct dsa_switch *ds)
+{
+ const struct dsa_device_ops *tag_ops = ds->dst->tag_ops;
+
+ if (tag_ops->disconnect)
+ tag_ops->disconnect(ds);
+}
+
static int dsa_switch_setup(struct dsa_switch *ds)
{
struct dsa_devlink_priv *dl_priv;
@@ -953,6 +961,8 @@ static void dsa_switch_teardown(struct dsa_switch *ds)
ds->slave_mii_bus = NULL;
}
+ dsa_switch_teardown_tag_protocol(ds);
+
if (ds->ops->teardown)
ds->ops->teardown(ds);
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 6e65c7ffd6f3..71e9707d11d4 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -210,6 +210,7 @@ static inline struct net_device *dsa_master_find_slave(struct net_device *dev,
extern struct rtnl_link_ops dsa_link_ops __read_mostly;
/* port.c */
+bool dsa_port_supports_hwtstamp(struct dsa_port *dp, struct ifreq *ifr);
void dsa_port_set_tag_protocol(struct dsa_port *cpu_dp,
const struct dsa_device_ops *tag_ops);
int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age);
diff --git a/net/dsa/master.c b/net/dsa/master.c
index 40367ab41cf8..421de166515f 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -204,8 +204,7 @@ static int dsa_master_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
* switch in the tree that is PTP capable.
*/
list_for_each_entry(dp, &dst->ports, list)
- if (dp->ds->ops->port_hwtstamp_get ||
- dp->ds->ops->port_hwtstamp_set)
+ if (dsa_port_supports_hwtstamp(dp, ifr))
return -EBUSY;
break;
}
diff --git a/net/dsa/port.c b/net/dsa/port.c
index 208168276995..750fe68d9b2a 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -110,6 +110,22 @@ static bool dsa_port_can_configure_learning(struct dsa_port *dp)
return !err;
}
+bool dsa_port_supports_hwtstamp(struct dsa_port *dp, struct ifreq *ifr)
+{
+ struct dsa_switch *ds = dp->ds;
+ int err;
+
+ if (!ds->ops->port_hwtstamp_get || !ds->ops->port_hwtstamp_set)
+ return false;
+
+ /* "See through" shim implementations of the "get" method.
+ * This will clobber the ifreq structure, but we will either return an
+ * error, or the master will overwrite it with proper values.
+ */
+ err = ds->ops->port_hwtstamp_get(ds, dp->index, ifr);
+ return err != -EOPNOTSUPP;
+}
+
int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age)
{
struct dsa_switch *ds = dp->ds;
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index e983bb0c5012..2dfb12230f08 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -402,6 +402,16 @@ config INET_IPCOMP
If unsure, say Y.
+config INET_TABLE_PERTURB_ORDER
+ int "INET: Source port perturbation table size (as power of 2)" if EXPERT
+ default 16
+ help
+ Source port perturbation table size (as power of 2) for
+ RFC 6056 3.3.4. Algorithm 4: Double-Hash Port Selection Algorithm.
+
+ The default is almost always what you want.
+ Only change this if you know what you are doing.
+
config INET_XFRM_TUNNEL
tristate
select INET_TUNNEL
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index d3dc28156622..033bf3c2538f 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -906,13 +906,13 @@ EXPORT_SYMBOL_GPL(inet_bhash2_update_saddr);
* Note that we use 32bit integers (vs RFC 'short integers')
* because 2^16 is not a multiple of num_ephemeral and this
* property might be used by clever attacker.
+ *
* RFC claims using TABLE_LENGTH=10 buckets gives an improvement, though
- * attacks were since demonstrated, thus we use 65536 instead to really
- * give more isolation and privacy, at the expense of 256kB of kernel
- * memory.
+ * attacks were since demonstrated, thus we use 65536 by default instead
+ * to really give more isolation and privacy, at the expense of 256kB
+ * of kernel memory.
*/
-#define INET_TABLE_PERTURB_SHIFT 16
-#define INET_TABLE_PERTURB_SIZE (1 << INET_TABLE_PERTURB_SHIFT)
+#define INET_TABLE_PERTURB_SIZE (1 << CONFIG_INET_TABLE_PERTURB_ORDER)
static u32 *table_perturb;
int __inet_hash_connect(struct inet_timewait_death_row *death_row,
diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index a5004228111d..890a2423f559 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -222,7 +222,7 @@ static void requeue_rx_msgs(struct kcm_mux *mux, struct sk_buff_head *head)
struct sk_buff *skb;
struct kcm_sock *kcm;
- while ((skb = __skb_dequeue(head))) {
+ while ((skb = skb_dequeue(head))) {
/* Reset destructor to avoid calling kcm_rcv_ready */
skb->destructor = sock_rfree;
skb_orphan(skb);
@@ -1085,53 +1085,17 @@ out_error:
return err;
}
-static struct sk_buff *kcm_wait_data(struct sock *sk, int flags,
- long timeo, int *err)
-{
- struct sk_buff *skb;
-
- while (!(skb = skb_peek(&sk->sk_receive_queue))) {
- if (sk->sk_err) {
- *err = sock_error(sk);
- return NULL;
- }
-
- if (sock_flag(sk, SOCK_DONE))
- return NULL;
-
- if ((flags & MSG_DONTWAIT) || !timeo) {
- *err = -EAGAIN;
- return NULL;
- }
-
- sk_wait_data(sk, &timeo, NULL);
-
- /* Handle signals */
- if (signal_pending(current)) {
- *err = sock_intr_errno(timeo);
- return NULL;
- }
- }
-
- return skb;
-}
-
static int kcm_recvmsg(struct socket *sock, struct msghdr *msg,
size_t len, int flags)
{
struct sock *sk = sock->sk;
struct kcm_sock *kcm = kcm_sk(sk);
int err = 0;
- long timeo;
struct strp_msg *stm;
int copied = 0;
struct sk_buff *skb;
- timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
-
- lock_sock(sk);
-
- skb = kcm_wait_data(sk, flags, timeo, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
@@ -1162,14 +1126,11 @@ msg_finished:
/* Finished with message */
msg->msg_flags |= MSG_EOR;
KCM_STATS_INCR(kcm->stats.rx_msgs);
- skb_unlink(skb, &sk->sk_receive_queue);
- kfree_skb(skb);
}
}
out:
- release_sock(sk);
-
+ skb_free_datagram(sk, skb);
return copied ? : err;
}
@@ -1179,7 +1140,6 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos,
{
struct sock *sk = sock->sk;
struct kcm_sock *kcm = kcm_sk(sk);
- long timeo;
struct strp_msg *stm;
int err = 0;
ssize_t copied;
@@ -1187,11 +1147,7 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos,
/* Only support splice for SOCKSEQPACKET */
- timeo = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
-
- lock_sock(sk);
-
- skb = kcm_wait_data(sk, flags, timeo, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto err_out;
@@ -1219,13 +1175,11 @@ static ssize_t kcm_splice_read(struct socket *sock, loff_t *ppos,
* finish reading the message.
*/
- release_sock(sk);
-
+ skb_free_datagram(sk, skb);
return copied;
err_out:
- release_sock(sk);
-
+ skb_free_datagram(sk, skb);
return err;
}
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 7499c51b1850..754fdda8a5f5 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1150,8 +1150,10 @@ static void l2tp_tunnel_destruct(struct sock *sk)
}
/* Remove hooks into tunnel socket */
+ write_lock_bh(&sk->sk_callback_lock);
sk->sk_destruct = tunnel->old_sk_destruct;
sk->sk_user_data = NULL;
+ write_unlock_bh(&sk->sk_callback_lock);
/* Call the original destructor */
if (sk->sk_destruct)
@@ -1469,16 +1471,18 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net,
sock = sockfd_lookup(tunnel->fd, &ret);
if (!sock)
goto err;
-
- ret = l2tp_validate_socket(sock->sk, net, tunnel->encap);
- if (ret < 0)
- goto err_sock;
}
+ sk = sock->sk;
+ write_lock(&sk->sk_callback_lock);
+
+ ret = l2tp_validate_socket(sk, net, tunnel->encap);
+ if (ret < 0)
+ goto err_sock;
+
tunnel->l2tp_net = net;
pn = l2tp_pernet(net);
- sk = sock->sk;
sock_hold(sk);
tunnel->sock = sk;
@@ -1504,7 +1508,7 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net,
setup_udp_tunnel_sock(net, sock, &udp_cfg);
} else {
- sk->sk_user_data = tunnel;
+ rcu_assign_sk_user_data(sk, tunnel);
}
tunnel->old_sk_destruct = sk->sk_destruct;
@@ -1518,6 +1522,7 @@ int l2tp_tunnel_register(struct l2tp_tunnel *tunnel, struct net *net,
if (tunnel->fd >= 0)
sockfd_put(sock);
+ write_unlock(&sk->sk_callback_lock);
return 0;
err_sock:
@@ -1525,6 +1530,8 @@ err_sock:
sock_release(sock);
else
sockfd_put(sock);
+
+ write_unlock(&sk->sk_callback_lock);
err:
return ret;
}
diff --git a/net/tls/tls_device_fallback.c b/net/tls/tls_device_fallback.c
index cdb391a8754b..7fbb1d0b69b3 100644
--- a/net/tls/tls_device_fallback.c
+++ b/net/tls/tls_device_fallback.c
@@ -346,7 +346,7 @@ static struct sk_buff *tls_enc_skb(struct tls_context *tls_ctx,
salt = tls_ctx->crypto_send.aes_gcm_256.salt;
break;
default:
- return NULL;
+ goto free_req;
}
cipher_sz = &tls_cipher_size_desc[tls_ctx->crypto_send.info.cipher_type];
buf_len = cipher_sz->salt + cipher_sz->iv + TLS_AAD_SPACE_SIZE +
@@ -492,7 +492,8 @@ int tls_sw_fallback_init(struct sock *sk,
key = ((struct tls12_crypto_info_aes_gcm_256 *)crypto_info)->key;
break;
default:
- return -EINVAL;
+ rc = -EINVAL;
+ goto free_aead;
}
cipher_sz = &tls_cipher_size_desc[crypto_info->cipher_type];
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index 5259ef8f5242..748d8630ab58 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -117,7 +117,7 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev,
if (!pskb_may_pull(skb, 1)) {
x25_neigh_put(nb);
- return 0;
+ goto drop;
}
switch (skb->data[0]) {
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index 60a2a63a5e90..a3ac5a716e9f 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -90,7 +90,7 @@ if [ -n "$KDEB_PKGVERSION" ]; then
packageversion=$KDEB_PKGVERSION
revision=${packageversion##*-}
else
- revision=$(cat .version 2>/dev/null||echo 1)
+ revision=$($srctree/init/build-version)
packageversion=$version-$revision
fi
sourcename=$KDEB_SOURCENAME
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index e18499dd14f0..e5c036385666 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9436,6 +9436,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc189, "Samsung Galaxy Flex Book (NT950QCG-X716)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc18a, "Samsung Galaxy Book Ion (NP930XCJ-K01US)", ALC298_FIXUP_SAMSUNG_AMP),
+ SND_PCI_QUIRK(0x144d, 0xc1a3, "Samsung Galaxy Book Pro (NP935XDB-KC1SE)", ALC298_FIXUP_SAMSUNG_AMP),
+ SND_PCI_QUIRK(0x144d, 0xc1a6, "Samsung Galaxy Book Pro 360 (NP930QBD)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_AMP),
SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_AMP),
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 0b1cdb2d6049..74cbbe16f9ae 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -816,12 +816,19 @@ static int hdmi_dai_probe(struct snd_soc_dai *dai)
.source = "RX",
},
};
- int ret;
+ int ret, i;
dapm = snd_soc_component_get_dapm(dai->component);
- ret = snd_soc_dapm_add_routes(dapm, route, 2);
- if (ret)
- return ret;
+
+ /* One of the directions might be omitted for unidirectional DAIs */
+ for (i = 0; i < ARRAY_SIZE(route); i++) {
+ if (!route[i].source || !route[i].sink)
+ continue;
+
+ ret = snd_soc_dapm_add_routes(dapm, &route[i], 1);
+ if (ret)
+ return ret;
+ }
daifmt = devm_kzalloc(dai->dev, sizeof(*daifmt), GFP_KERNEL);
if (!daifmt)
@@ -1009,11 +1016,24 @@ static int hdmi_codec_probe(struct platform_device *pdev)
if (hcd->i2s) {
daidrv[i] = hdmi_i2s_dai;
daidrv[i].playback.channels_max = hcd->max_i2s_channels;
+ if (hcd->no_i2s_playback)
+ memset(&daidrv[i].playback, 0,
+ sizeof(daidrv[i].playback));
+ if (hcd->no_i2s_capture)
+ memset(&daidrv[i].capture, 0,
+ sizeof(daidrv[i].capture));
i++;
}
- if (hcd->spdif)
+ if (hcd->spdif) {
daidrv[i] = hdmi_spdif_dai;
+ if (hcd->no_spdif_playback)
+ memset(&daidrv[i].playback, 0,
+ sizeof(daidrv[i].playback));
+ if (hcd->no_spdif_capture)
+ memset(&daidrv[i].capture, 0,
+ sizeof(daidrv[i].capture));
+ }
dev_set_drvdata(dev, hcp);
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index bbff0923d264..2839f6b6f09b 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1133,10 +1133,8 @@ static int snd_usbmidi_output_open(struct snd_rawmidi_substream *substream)
port = &umidi->endpoints[i].out->ports[j];
break;
}
- if (!port) {
- snd_BUG();
+ if (!port)
return -ENXIO;
- }
substream->runtime->private_data = port;
port->state = STATE_UNKNOWN;
diff --git a/tools/arch/x86/include/asm/msr-index.h b/tools/arch/x86/include/asm/msr-index.h
index 10ac52705892..f17ade084720 100644
--- a/tools/arch/x86/include/asm/msr-index.h
+++ b/tools/arch/x86/include/asm/msr-index.h
@@ -535,6 +535,11 @@
#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
+
+#define MSR_AMD64_DE_CFG 0xc0011029
+#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
+#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
+
#define MSR_AMD64_BU_CFG2 0xc001102a
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
@@ -640,9 +645,6 @@
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
-#define MSR_F10H_DECFG 0xc0011029
-#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
-#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
index 2491c54a5e4f..f8deae4e26a1 100644
--- a/tools/iio/iio_generic_buffer.c
+++ b/tools/iio/iio_generic_buffer.c
@@ -715,12 +715,12 @@ int main(int argc, char **argv)
continue;
}
- toread = buf_len;
} else {
usleep(timedelay);
- toread = 64;
}
+ toread = buf_len;
+
read_size = read(buf_fd, data, toread * scan_size);
if (read_size < 0) {
if (errno == EAGAIN) {
diff --git a/tools/testing/selftests/bpf/prog_tests/varlen.c b/tools/testing/selftests/bpf/prog_tests/varlen.c
index dd324b4933db..4d7056f8f177 100644
--- a/tools/testing/selftests/bpf/prog_tests/varlen.c
+++ b/tools/testing/selftests/bpf/prog_tests/varlen.c
@@ -63,6 +63,13 @@ void test_varlen(void)
CHECK_VAL(data->total4, size1 + size2);
CHECK(memcmp(data->payload4, exp_str, size1 + size2), "content_check",
"doesn't match!\n");
+
+ CHECK_VAL(bss->ret_bad_read, -EFAULT);
+ CHECK_VAL(data->payload_bad[0], 0x42);
+ CHECK_VAL(data->payload_bad[1], 0x42);
+ CHECK_VAL(data->payload_bad[2], 0);
+ CHECK_VAL(data->payload_bad[3], 0x42);
+ CHECK_VAL(data->payload_bad[4], 0x42);
cleanup:
test_varlen__destroy(skel);
}
diff --git a/tools/testing/selftests/bpf/progs/test_varlen.c b/tools/testing/selftests/bpf/progs/test_varlen.c
index 3987ff174f1f..20eb7d422c41 100644
--- a/tools/testing/selftests/bpf/progs/test_varlen.c
+++ b/tools/testing/selftests/bpf/progs/test_varlen.c
@@ -19,6 +19,7 @@ __u64 payload1_len1 = 0;
__u64 payload1_len2 = 0;
__u64 total1 = 0;
char payload1[MAX_LEN + MAX_LEN] = {};
+__u64 ret_bad_read = 0;
/* .data */
int payload2_len1 = -1;
@@ -36,6 +37,8 @@ int payload4_len2 = -1;
int total4= -1;
char payload4[MAX_LEN + MAX_LEN] = { 1 };
+char payload_bad[5] = { 0x42, 0x42, 0x42, 0x42, 0x42 };
+
SEC("raw_tp/sys_enter")
int handler64_unsigned(void *regs)
{
@@ -61,6 +64,8 @@ int handler64_unsigned(void *regs)
total1 = payload - (void *)payload1;
+ ret_bad_read = bpf_probe_read_kernel_str(payload_bad + 2, 1, (void *) -1);
+
return 0;
}
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 0e9a47f97890..3fef451d8831 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -1010,7 +1010,7 @@ static inline const char *str_msg(const struct msg *msg, char *buf)
msg->subtest_done.have_log);
break;
case MSG_TEST_LOG:
- sprintf(buf, "MSG_TEST_LOG (cnt: %ld, last: %d)",
+ sprintf(buf, "MSG_TEST_LOG (cnt: %zu, last: %d)",
strlen(msg->test_log.log_buf),
msg->test_log.is_last);
break;
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index 2dbcbf363c18..b605a70d4f6b 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -1260,7 +1260,7 @@ static int get_xlated_program(int fd_prog, struct bpf_insn **buf, int *cnt)
bzero(&info, sizeof(info));
info.xlated_prog_len = xlated_prog_len;
- info.xlated_prog_insns = (__u64)*buf;
+ info.xlated_prog_insns = (__u64)(unsigned long)*buf;
if (bpf_obj_get_info_by_fd(fd_prog, &info, &info_len)) {
perror("second bpf_obj_get_info_by_fd failed");
goto out_free_buf;