diff options
| author | Christian König | 2019-07-31 09:41:50 +0200 |
|---|---|---|
| committer | Christian König | 2019-08-05 09:28:43 +0200 |
| commit | 0dbd555a011c2d096a7b7e40c83c5776a7df367c (patch) | |
| tree | 4399a2204760664daad1c91896aa3f8217744d43 /drivers/gpu/drm/radeon | |
| parent | 05103ea9a3159b9bb7004e9c0693948d4d6124f9 (diff) | |
dma-buf: add more reservation object locking wrappers
Complete the abstraction of the ww_mutex inside the reservation object.
This allows us to add more handling and debugging to the reservation
object in the future.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/320761/
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_prime.c | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 7a2bad843f8a..a668abcbacef 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -611,7 +611,7 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo) int steal; int i; - lockdep_assert_held(&bo->tbo.resv->lock.base); + reservation_object_assert_held(bo->tbo.resv); if (!bo->tiling_flags) return 0; @@ -737,7 +737,7 @@ void radeon_bo_get_tiling_flags(struct radeon_bo *bo, uint32_t *tiling_flags, uint32_t *pitch) { - lockdep_assert_held(&bo->tbo.resv->lock.base); + reservation_object_assert_held(bo->tbo.resv); if (tiling_flags) *tiling_flags = bo->tiling_flags; @@ -749,7 +749,7 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved, bool force_drop) { if (!force_drop) - lockdep_assert_held(&bo->tbo.resv->lock.base); + reservation_object_assert_held(bo->tbo.resv); if (!(bo->tiling_flags & RADEON_TILING_SURFACE)) return 0; diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c index 8ce3e8045d42..30b7bd671525 100644 --- a/drivers/gpu/drm/radeon/radeon_prime.c +++ b/drivers/gpu/drm/radeon/radeon_prime.c @@ -68,10 +68,10 @@ struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev, struct radeon_bo *bo; int ret; - ww_mutex_lock(&resv->lock, NULL); + reservation_object_lock(resv, NULL); ret = radeon_bo_create(rdev, attach->dmabuf->size, PAGE_SIZE, false, RADEON_GEM_DOMAIN_GTT, 0, sg, resv, &bo); - ww_mutex_unlock(&resv->lock); + reservation_object_unlock(resv); if (ret) return ERR_PTR(ret); |