From 93bf888c5c730605e3470f5d2381f296eda88d79 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Tue, 3 Jul 2012 14:05:41 +0200 Subject: [PATCH] drm/radeon: fix fence related segfault in CS MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Jerome Glisse Reviewed-by: Michel Dänzer Reviewed-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index f1b7527..d5aec09 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, -- 2.7.4