From: Michel Dänzer <michel.daen...@amd.com>
If reservation_object_get_fences_rcu failed, we'd previously go directly
to the cleanup label, so we'd leave the BO pinned.
While we're at it, remove two amdgpu_bo_unreserve calls in favour of two
new labels.
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 7268030..de95ea7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -220,19 +220,17 @@ int amdgpu_crtc_page_flip(struct drm_crtc *crtc,
r = amdgpu_bo_pin_restricted(new_rbo, AMDGPU_GEM_DOMAIN_VRAM, 0, 0,
&base);
if (unlikely(r != 0)) {
- amdgpu_bo_unreserve(new_rbo);
r = -EINVAL;
DRM_ERROR("failed to pin new rbo buffer before flip\n");
- goto cleanup;
+ goto unreserve;
}
r = reservation_object_get_fences_rcu(new_rbo->tbo.resv, &work->excl,
&work->shared_count,
&work->shared);
if (unlikely(r != 0)) {
- amdgpu_bo_unreserve(new_rbo);
DRM_ERROR("failed to get fences for buffer\n");
- goto cleanup;
+ goto unpin;
}
amdgpu_bo_get_tiling_flags(new_rbo, &tiling_flags);
@@ -275,9 +273,11 @@ pflip_cleanup:
DRM_ERROR("failed to reserve new rbo in error path\n");
goto cleanup;
}
+unpin:
if (unlikely(amdgpu_bo_unpin(new_rbo) != 0)) {
DRM_ERROR("failed to unpin new rbo in error path\n");
}
+unreserve:
amdgpu_bo_unreserve(new_rbo);
cleanup:
--
2.8.1
