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authorChristian König <deathsimple@vodafone.de>2012-07-03 16:05:41 +0400
committerChristian König <deathsimple@vodafone.de>2012-07-17 12:31:54 +0400
commit93bf888c5c730605e3470f5d2381f296eda88d79 (patch)
tree331b0e7355992b64cc9f6da7fac56457f1e72419 /drivers/gpu/drm/radeon/radeon_cs.c
parent35e56bd0a42f06b215741fb94bc8d1e42e946449 (diff)
downloadlinux-93bf888c5c730605e3470f5d2381f296eda88d79.tar.xz
drm/radeon: fix fence related segfault in CS
Don't return success if scheduling the IB fails, otherwise we end up with an oops in ttm_eu_fence_buffer_objects. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index f1b75275f594..d5aec095d358 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -358,7 +358,7 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
if (r) {
DRM_ERROR("Failed to schedule IB !\n");
}
- return 0;
+ return r;
}
static int radeon_bo_vm_update_pte(struct radeon_cs_parser *parser,