diff options
| author | Vitja Makarov <[email protected]> | 2009-04-06 19:00:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-04-07 08:31:04 -0700 |
| commit | 8cf5858c51f88208fe56b195251ab4f21265386c (patch) | |
| tree | 6095e2a5f9cb5d0b19afef30fd74bb360c4a42db /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 3bcfa9e47a7d1be6faef3be6c4b2049e585e2f38 (diff) | |
Blackfin SPI Driver: ensure cache coherency before doing DMA
Flush or invalidate caches before doing DMA transfer, if needed.
[Mike Frysinger <[email protected]>: add comment to address the
issue "Full duplex only works for non-DMA transfers".]
Signed-off-by: Vitja Makarov <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>
Cc: David Brownell <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions