diff options
author | Christian König <christian.koenig@amd.com> | 2022-04-04 12:59:32 +0200 |
---|---|---|
committer | Christian König <christian.koenig@amd.com> | 2022-04-07 12:53:54 +0200 |
commit | 91f0c245dd5cd7039090283031b485384b315852 (patch) | |
tree | 8d085a262e630bdbc36454d585ac708e388d7c49 /drivers/gpu/drm/radeon/radeon_object.c | |
parent | drm/amdgpu: use DMA_RESV_USAGE_KERNEL (diff) | |
download | linux-dev-91f0c245dd5cd7039090283031b485384b315852.tar.xz linux-dev-91f0c245dd5cd7039090283031b485384b315852.zip |
drm/radeon: use DMA_RESV_USAGE_KERNEL
Always wait for kernel fences before kmap and not only for UVD kmaps.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220407085946.744568-7-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index cb5c4aa45cef..6c4a6802ca96 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -219,7 +219,12 @@ int radeon_bo_create(struct radeon_device *rdev, int radeon_bo_kmap(struct radeon_bo *bo, void **ptr) { bool is_iomem; - int r; + long r; + + r = dma_resv_wait_timeout(bo->tbo.base.resv, DMA_RESV_USAGE_KERNEL, + false, MAX_SCHEDULE_TIMEOUT); + if (r < 0) + return r; if (bo->kptr) { if (ptr) { |