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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-02-15 21:41:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-04 02:07:19 +0300 |
| commit | 8fb49d08fa1bb7a38545d0e7e7eeb2f8feae31f6 (patch) | |
| tree | e28c9578939a64f70e290acb52df829fb140c54e /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | 4d6bc4fa3202a28dab7a4c03c22a569b87f98f84 (diff) | |
| download | linux-8fb49d08fa1bb7a38545d0e7e7eeb2f8feae31f6.tar.xz | |
drm/amdgpu: use post-decrement in error handling
commit 09ccbb74b6718ad4d1290de3f5669212c0ac7d4b upstream.
We need to use post-decrement to get the pci_map_page undone also for
i==0, and to avoid some very unpleasant behaviour if pci_map_page
failed already at i==0.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
0 files changed, 0 insertions, 0 deletions