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| author | Alexandre Bounine <[email protected]> | 2012-05-31 23:26:38 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2012-06-01 00:49:31 +0000 |
| commit | e42d98ebe7d754a2c9fbccd6186721d3ca8679f6 (patch) | |
| tree | eed734672410f2eb8fab07fbd14f88bfaf8a882f /fs/proc/array.c | |
| parent | ipc/mqueue: add rbtree node caching support (diff) | |
| download | kernel-e42d98ebe7d754a2c9fbccd6186721d3ca8679f6.tar.gz kernel-e42d98ebe7d754a2c9fbccd6186721d3ca8679f6.zip | |
rapidio: add DMA engine support for RIO data transfers
Adds DMA Engine framework support into RapidIO subsystem.
Uses DMA Engine DMA_SLAVE interface to generate data transfers to/from
remote RapidIO target devices.
Introduces RapidIO-specific wrapper for prep_slave_sg() interface with an
extra parameter to pass target specific information.
Uses scatterlist to describe local data buffer. Address flat data buffer
on a remote side.
Signed-off-by: Alexandre Bounine <[email protected]>
Cc: Dan Williams <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Cc: Li Yang <[email protected]>
Cc: Matt Porter <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions