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| author |   Linus Walleij <linus.walleij@stericsson.com> | 2010-12-22 23:13:37 +0100 |
|---|---|---|
| committer |   Grant Likely <grant.likely@secretlab.ca> | 2010-12-23 21:06:46 -0700 |
| commit | 082086f2ce53c69260396e977d29972128def1d7 (patch) | |
| tree | f06554960ae266151e300193608f543863318783 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | spi/pl022: map the buffers on the DMA engine (diff) | |
| download | wireguard-linux-082086f2ce53c69260396e977d29972128def1d7.tar.xz wireguard-linux-082086f2ce53c69260396e977d29972128def1d7.zip | |
spi/pl022: pass the returned sglen to the DMA engine
The sglen return by the dma_map_sg() should be passed to the DMA
engine, not the one passed in. If we one day have a DMA mapper
that can coalesce entries, this will bug due to a too large
number of entries being passed in.
Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions