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| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-02-15 19:41:46 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-02-19 13:36:05 +1000 |
| commit | 4fbbed46dca83bcba3a0170205110a06c116a8e6 (patch) | |
| tree | 446e525b609222a41fb398993131b9a5d25e1abd /include | |
| parent | 5fff80bbdb6b84a94f90391ba674471d37b57eb2 (diff) | |
| download | lwn-4fbbed46dca83bcba3a0170205110a06c116a8e6.tar.gz lwn-4fbbed46dca83bcba3a0170205110a06c116a8e6.zip | |
drm/nouveau: use post-decrement in error handling
We need to use post-decrement to get the dma_map_page undone also for
i==0, and to avoid some very unpleasant behaviour if dma_map_page
failed already at i==0.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions