diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_device.c')
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_device.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c index 4da71bb56c20..238fb6d54df4 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.c +++ b/drivers/gpu/drm/panfrost/panfrost_device.c @@ -5,7 +5,6 @@ #include <linux/clk.h> #include <linux/reset.h> #include <linux/platform_device.h> -#include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> #include "panfrost_device.h" @@ -90,12 +89,9 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev) { int ret; - pfdev->regulator = devm_regulator_get_optional(pfdev->dev, "mali"); + pfdev->regulator = devm_regulator_get(pfdev->dev, "mali"); if (IS_ERR(pfdev->regulator)) { ret = PTR_ERR(pfdev->regulator); - pfdev->regulator = NULL; - if (ret == -ENODEV) - return 0; dev_err(pfdev->dev, "failed to get regulator: %d\n", ret); return ret; } @@ -111,8 +107,7 @@ static int panfrost_regulator_init(struct panfrost_device *pfdev) static void panfrost_regulator_fini(struct panfrost_device *pfdev) { - if (pfdev->regulator) - regulator_disable(pfdev->regulator); + regulator_disable(pfdev->regulator); } int panfrost_device_init(struct panfrost_device *pfdev) @@ -125,7 +120,6 @@ int panfrost_device_init(struct panfrost_device *pfdev) INIT_LIST_HEAD(&pfdev->scheduled_jobs); INIT_LIST_HEAD(&pfdev->as_lru_list); - spin_lock_init(&pfdev->hwaccess_lock); spin_lock_init(&pfdev->as_lock); err = panfrost_clk_init(pfdev); @@ -166,14 +160,6 @@ int panfrost_device_init(struct panfrost_device *pfdev) if (err) goto err_out4; - /* runtime PM will wake us up later */ - panfrost_gpu_power_off(pfdev); - - pm_runtime_set_active(pfdev->dev); - pm_runtime_get_sync(pfdev->dev); - pm_runtime_mark_last_busy(pfdev->dev); - pm_runtime_put_autosuspend(pfdev->dev); - err = panfrost_perfcnt_init(pfdev); if (err) goto err_out5; |