diff options
| author | Christian König <christian.koenig@amd.com> | 2022-11-18 22:22:21 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-12-06 12:28:12 +0300 |
| commit | cd3a8a596214e6a338a22104936c40e62bdea2b6 (patch) | |
| tree | a875747bebf02f74da026979556d31ea928c762d /drivers/gpu/drm/radeon | |
| parent | 3ea44105bd4b6269ea87d10dc3693a71164ee0df (diff) | |
| download | linux-cd3a8a596214e6a338a22104936c40e62bdea2b6.tar.xz | |
drm/ttm: remove ttm_bo_(un)lock_delayed_workqueue
Those functions never worked correctly since it is still perfectly
possible that a buffer object is released and the background worker
restarted even after calling them.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-2-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 4 |
2 files changed, 1 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 6344454a7721..9a556f505685 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -1772,7 +1772,6 @@ int radeon_gpu_reset(struct radeon_device *rdev) bool saved = false; int i, r; - int resched; down_write(&rdev->exclusive_lock); @@ -1784,8 +1783,6 @@ int radeon_gpu_reset(struct radeon_device *rdev) atomic_inc(&rdev->gpu_reset_counter); radeon_save_bios_scratch_regs(rdev); - /* block TTM */ - resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); radeon_suspend(rdev); radeon_hpd_fini(rdev); @@ -1844,8 +1841,6 @@ int radeon_gpu_reset(struct radeon_device *rdev) /* reset hpd state */ radeon_hpd_init(rdev); - ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); - rdev->in_reset = true; rdev->needs_reset = false; diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 04c693ca419a..cbc554928bcc 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -1853,11 +1853,10 @@ static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish static void radeon_dynpm_idle_work_handler(struct work_struct *work) { struct radeon_device *rdev; - int resched; + rdev = container_of(work, struct radeon_device, pm.dynpm_idle_work.work); - resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); mutex_lock(&rdev->pm.mutex); if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) { int not_processed = 0; @@ -1908,7 +1907,6 @@ static void radeon_dynpm_idle_work_handler(struct work_struct *work) msecs_to_jiffies(RADEON_IDLE_LOOP_MS)); } mutex_unlock(&rdev->pm.mutex); - ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); } /* |