diff options
| author | Ming Lei <[email protected]> | 2012-10-19 13:57:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-10-19 14:07:48 -0700 |
| commit | fe73fbe1c5eda709084dedb66cbdd4b86826cce7 (patch) | |
| tree | 14b8e5919cd00b1c38ddff56eebb00c17c4d2905 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 0db63d7e25f96e2c6da925c002badf6f144ddf30 (diff) | |
lib/dma-debug.c: fix __hash_bucket_find()
If there is only one match, the unique matched entry should be returned.
Without the fix, the upcoming dma debug interfaces ("dma-debug: new
interfaces to debug dma mapping errors") can't work reliably because
only device and dma_addr are passed to dma_mapping_error().
Signed-off-by: Ming Lei <[email protected]>
Reported-by: Wu Fengguang <[email protected]>
Cc: Joerg Roedel <[email protected]>
Tested-by: Shuah Khan <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions