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drm/buddy: Modify duplicate list_splice_tail call

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Remove the duplicate list_splice_tail call when the
total_allocated < size condition is true.

Cc: <stable@vger.kernel.org> # 6.7+
Fixes: 8746c6c9dfa3 ("drm/buddy: Fix alloc_range() error handling code")
Reported-by: Bert Karwatzki <spasswolf@web.de>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240216100048.4101-1-Arunpravin.PaneerSelvam@amd.com
Signed-off-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Arunpravin Paneer Selvam 2024-02-16 15:30:48 +05:30 committed by Christian König
parent a64056bb5a
commit 02f76a9cd4
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/drm_buddy.c
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@ -538,13 +538,13 @@ static int __alloc_range(struct drm_buddy *mm,
list_add(&block->left->tmp_link, dfs); list_add(&block->left->tmp_link, dfs);
} while (1); } while (1);
list_splice_tail(&allocated, blocks);
if (total_allocated < size) { if (total_allocated < size) {
err = -ENOSPC; err = -ENOSPC;
goto err_free; goto err_free;
} }
list_splice_tail(&allocated, blocks);
return 0; return 0;
err_undo: err_undo: