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drm/buddy: Modify duplicate list_splice_tail call

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commit 02f76a9cd4 upstream.

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

Cc: <stable@vger.kernel.org> # 6.7+
Fixes: 8746c6c9df ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arunpravin Paneer Selvam
2024-02-16 15:30:48 +05:30
committed by Greg Kroah-Hartman
parent 21d7c0b096
commit fadfaec889
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/drm_buddy.c
+2 -2
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@@ -538,13 +538,13 @@ static int __alloc_range(struct drm_buddy *mm,
list_add(&block->left->tmp_link, dfs);
} while (1);
list_splice_tail(&allocated, blocks);
if (total_allocated < size) {
err = -ENOSPC;
goto err_free;
}
list_splice_tail(&allocated, blocks);
return 0;
err_undo: