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drm/radeon/kms: Fix retrying ttm_bo_init() after it failed once.

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commit 2b66b50b12 upstream.

If ttm_bo_init() returns failure, it already destroyed the BO, so we need to
retry from scratch.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Tested-by: Markus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Michel Dänzer
2010-11-09 11:50:05 +01:00
committed by Greg Kroah-Hartman
parent af7c708ed5
commit f4bfbc2055
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/radeon/radeon_object.c
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@@ -102,6 +102,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
type = ttm_bo_type_device;
}
*bo_ptr = NULL;
retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
return -ENOMEM;
@@ -109,8 +111,6 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
bo->gobj = gobj;
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
retry:
radeon_ttm_placement_from_domain(bo, domain);
/* Kernel allocation are uninterruptible */
mutex_lock(&rdev->vram_mutex);