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| author |   Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-09-11 17:21:45 +0200 |
|---|---|---|
| committer |   Vinod Koul <vinod.koul@linux.intel.com> | 2012-09-14 08:26:40 +0530 |
| commit | c456797681db814f4f5b36909e8e94047bf53d9c (patch) | |
| tree | e50e29b88da24c9145a212611bb4ea249473d263 /tools/perf/scripts/python/syscall-counts.py | |
| parent | dmaengine: at_hdmac: fix comment in atc_prep_slave_sg() (diff) | |
| download | linux-dev-c456797681db814f4f5b36909e8e94047bf53d9c.tar.xz linux-dev-c456797681db814f4f5b36909e8e94047bf53d9c.zip | |
dmaengine: at_hdmac: check that each sg data length is non-null
Avoid the construction of a malformed DMA request sent to
the DMA controller.
Log message is for debug only because this condition is unlikely to
append and may only trigger at driver development time.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Stable <stable@vger.kernel.org> [2.6.31+]
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions