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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 16:04:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-09 16:04:31 -0700
commit2e17c5a97e231f3cb426f4b7895eab5be5c5442e (patch)
tree80871817427250200d6931a45ccb4833c4add74a /drivers/char
parent5f097cd249f00683442c3e265d6f27d80fc83563 (diff)
parent774d8e34e46506222bb5e2888e3ef42b2775715f (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "Okay this is the big one, I was stalled on the fbdev pull req as I stupidly let fbdev guys merge a patch I required to fix a warning with some patches I had, they ended up merging the patch from the wrong place, but the warning should be fixed. In future I'll just take the patch myself! Outside drm: There are some snd changes for the HDMI audio interactions on haswell, they've been acked for inclusion via my tree. This relies on the wound/wait tree from Ingo which is already merged. Major changes: AMD finally released the dynamic power management code for all their GPUs from r600->present day, this is great, off by default for now but also a huge amount of code, in fact it is most of this pull request. Since it landed there has been a lot of community testing and Alex has sent a lot of fixes for any bugs found so far. I suspect radeon might now be the biggest kernel driver ever :-P p.s. radeon.dpm=1 to enable dynamic powermanagement for anyone. New drivers: Renesas r-car display unit. Other highlights: - core: GEM CMA prime support, use new w/w mutexs for TTM reservations, cursor hotspot, doc updates - dvo chips: chrontel 7010B support - i915: Haswell (fbc, ips, vecs, watermarks, audio powerwell), Valleyview (enabled by default, rc6), lots of pll reworking, 30bpp support (this time for sure) - nouveau: async buffer object deletion, context/register init updates, kernel vp2 engine support, GF117 support, GK110 accel support (with external nvidia ucode), context cleanups. - exynos: memory leak fixes, Add S3C64XX SoC series support, device tree updates, common clock framework support, - qxl: cursor hotspot support, multi-monitor support, suspend/resume support - mgag200: hw cursor support, g200 mode limiting - shmobile: prime support - tegra: fixes mostly I've been banging on this quite a lot due to the size of it, and it seems to okay on everything I've tested it on." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (811 commits) drm/radeon/dpm: implement vblank_too_short callback for si drm/radeon/dpm: implement vblank_too_short callback for cayman drm/radeon/dpm: implement vblank_too_short callback for btc drm/radeon/dpm: implement vblank_too_short callback for evergreen drm/radeon/dpm: implement vblank_too_short callback for 7xx drm/radeon/dpm: add checks against vblank time drm/radeon/dpm: add helper to calculate vblank time drm/radeon: remove stray line in old pm code drm/radeon/dpm: fix display_gap programming on rv7xx drm/nvc0/gr: fix gpc firmware regression drm/nouveau: fix minor thinko causing bo moves to not be async on kepler drm/radeon/dpm: implement force performance level for TN drm/radeon/dpm: implement force performance level for ON/LN drm/radeon/dpm: implement force performance level for SI drm/radeon/dpm: implement force performance level for cayman drm/radeon/dpm: implement force performance levels for 7xx/eg/btc drm/radeon/dpm: add infrastructure to force performance levels drm/radeon: fix surface setup on r1xx drm/radeon: add support for 3d perf states on older asics drm/radeon: set default clocks for SI when DPM is disabled ...
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/agp/ati-agp.c4
-rw-r--r--drivers/char/agp/frontend.c8
-rw-r--r--drivers/char/agp/nvidia-agp.c6
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 0628d7b65c71..03c1dc1ab552 100644
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -236,14 +236,14 @@ static int ati_configure(void)
static int agp_ati_suspend(struct pci_dev *dev, pm_message_t state)
{
pci_save_state(dev);
- pci_set_power_state(dev, 3);
+ pci_set_power_state(dev, PCI_D3hot);
return 0;
}
static int agp_ati_resume(struct pci_dev *dev)
{
- pci_set_power_state(dev, 0);
+ pci_set_power_state(dev, PCI_D0);
pci_restore_state(dev);
return ati_configure();
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 2e044338753c..1b192395a90c 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -603,7 +603,8 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
vma->vm_ops = kerninfo.vm_ops;
} else if (io_remap_pfn_range(vma, vma->vm_start,
(kerninfo.aper_base + offset) >> PAGE_SHIFT,
- size, vma->vm_page_prot)) {
+ size,
+ pgprot_writecombine(vma->vm_page_prot))) {
goto out_again;
}
mutex_unlock(&(agp_fe.agp_mutex));
@@ -618,8 +619,9 @@ static int agp_mmap(struct file *file, struct vm_area_struct *vma)
if (kerninfo.vm_ops) {
vma->vm_ops = kerninfo.vm_ops;
} else if (io_remap_pfn_range(vma, vma->vm_start,
- kerninfo.aper_base >> PAGE_SHIFT,
- size, vma->vm_page_prot)) {
+ kerninfo.aper_base >> PAGE_SHIFT,
+ size,
+ pgprot_writecombine(vma->vm_page_prot))) {
goto out_again;
}
mutex_unlock(&(agp_fe.agp_mutex));
diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index 62be3ec0da4b..be42a2312dc9 100644
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -399,8 +399,8 @@ static void agp_nvidia_remove(struct pci_dev *pdev)
#ifdef CONFIG_PM
static int agp_nvidia_suspend(struct pci_dev *pdev, pm_message_t state)
{
- pci_save_state (pdev);
- pci_set_power_state (pdev, 3);
+ pci_save_state(pdev);
+ pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
@@ -408,7 +408,7 @@ static int agp_nvidia_suspend(struct pci_dev *pdev, pm_message_t state)
static int agp_nvidia_resume(struct pci_dev *pdev)
{
/* set power state 0 and restore PCI space */
- pci_set_power_state (pdev, 0);
+ pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
/* reconfigure AGP hardware again */