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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2011-12-16 11:01:38 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@linux.intel.com> | 2011-12-23 21:50:57 +0530 |
| commit | 1fded07513ea57b5ee128958ff119e05588b7227 (patch) | |
| tree | b25d48ee587c5c3a4e8703de89204d51dd459c5b /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | mtd: gpmi-nand: move to dma_transfer_direction (diff) | |
| download | wireguard-linux-1fded07513ea57b5ee128958ff119e05588b7227.tar.xz wireguard-linux-1fded07513ea57b5ee128958ff119e05588b7227.zip | |
dmaengine: intel_mid_dma: locking and freeing fixes
Two issues are fixed:
1. DMA descriptors are reused so when freeing lli structures
that are linked to them, the pointer must be nulled.
2. midc_scan_descriptors() must be called with the
channel lock held.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions