diff options
| author | Wolfgang Muees <[email protected]> | 2010-03-05 13:43:41 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2010-03-06 11:26:43 -0800 |
| commit | 86ee26f5b0a889bf7e9f6351bbf01516d0686461 (patch) | |
| tree | 59c9cc05be531a10a09d7e4f005be274c34fa068 /tools/perf/scripts/python | |
| parent | 3780d90602dfef6df3d8b39b203d6bf7fb99f22a (diff) | |
mmc: at91_mci: use DMA buffer for read
Convert the read to use the DMA buffer as well. The old code was doing
double-buffering DMA with the PDC; no way to make it work. Replace it
with a single-PDC approach. It also simplify things removing the need for
a pre_dma_read() function.
[[email protected] coding style modifications]
Signed-off-by: Wolfgang Muees <[email protected]>
Signed-off-by: Nicolas Ferre <[email protected]>
Cc: Andrew Victor <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions