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| author | Christian König <christian.koenig@amd.com> | 2015-04-27 17:04:37 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-04-27 11:38:28 -0400 |
| commit | 9fb2bcf928ed5c664affaeb7edf9cc19f590b9f3 (patch) | |
| tree | 219ba78813a9c9cee78af5dfdfe4e3bbef5714c4 /drivers/gpu/drm/radeon/radeon_mn.c | |
| parent | c29c0876ec05d51a93508a39b90b92c29ba6423d (diff) | |
| download | blackbird-op-linux-9fb2bcf928ed5c664affaeb7edf9cc19f590b9f3.tar.gz blackbird-op-linux-9fb2bcf928ed5c664affaeb7edf9cc19f590b9f3.zip | |
drm/radeon: fix userptr return value checking (v2)
Otherwise we print false warning from time to time.
v2: agd5f: rebase
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mn.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mn.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mn.c b/drivers/gpu/drm/radeon/radeon_mn.c index 01701376b239..535bf404b725 100644 --- a/drivers/gpu/drm/radeon/radeon_mn.c +++ b/drivers/gpu/drm/radeon/radeon_mn.c @@ -135,7 +135,7 @@ static void radeon_mn_invalidate_range_start(struct mmu_notifier *mn, while (it) { struct radeon_mn_node *node; struct radeon_bo *bo; - int r; + long r; node = container_of(it, struct radeon_mn_node, it); it = interval_tree_iter_next(it, start, end); @@ -144,19 +144,19 @@ static void radeon_mn_invalidate_range_start(struct mmu_notifier *mn, r = radeon_bo_reserve(bo, true); if (r) { - DRM_ERROR("(%d) failed to reserve user bo\n", r); + DRM_ERROR("(%ld) failed to reserve user bo\n", r); continue; } r = reservation_object_wait_timeout_rcu(bo->tbo.resv, true, false, MAX_SCHEDULE_TIMEOUT); - if (r) - DRM_ERROR("(%d) failed to wait for user bo\n", r); + if (r <= 0) + DRM_ERROR("(%ld) failed to wait for user bo\n", r); radeon_ttm_placement_from_domain(bo, RADEON_GEM_DOMAIN_CPU); r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false); if (r) - DRM_ERROR("(%d) failed to validate user bo\n", r); + DRM_ERROR("(%ld) failed to validate user bo\n", r); radeon_bo_unreserve(bo); } |
