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Revert "drm/radeon: fix bo creation retry path"

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commit 676bc2e1e4 upstream.

This reverts commit d1c7871ddb.

ttm_bo_init() destroys the BO on failure. So this patch makes
the retry path work with freed memory.  This ends up causing
kernel panics when this path is hit.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2012-08-21 09:55:01 -04:00 committed by Greg Kroah-Hartman
parent e51f2ce36e
commit cbd3df71bb
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/radeon/radeon_object.c
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@ -136,6 +136,7 @@ int radeon_bo_create(struct radeon_device *rdev,
acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size,
sizeof(struct radeon_bo));
retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
return -ENOMEM;
@ -149,8 +150,6 @@ int radeon_bo_create(struct radeon_device *rdev,
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
INIT_LIST_HEAD(&bo->va);
retry:
radeon_ttm_placement_from_domain(bo, domain);
/* Kernel allocation are uninterruptible */
mutex_lock(&rdev->vram_mutex);