| From 93bf888c5c730605e3470f5d2381f296eda88d79 Mon Sep 17 00:00:00 2001 |
| From: Christian König <deathsimple@vodafone.de> |
| Date: Tue, 3 Jul 2012 14:05:41 +0200 |
| Subject: drm/radeon: fix fence related segfault in CS |
| |
| From: Christian König <deathsimple@vodafone.de> |
| |
| commit 93bf888c5c730605e3470f5d2381f296eda88d79 upstream. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/radeon/radeon_cs.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/gpu/drm/radeon/radeon_cs.c |
| +++ b/drivers/gpu/drm/radeon/radeon_cs.c |
| @@ -377,7 +377,7 @@ static int radeon_cs_ib_chunk(struct rad |
| 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, |
