diff options
| author | Per Forlin <[email protected]> | 2011-07-01 18:55:24 +0200 |
|---|---|---|
| committer | Chris Ball <[email protected]> | 2011-07-20 17:21:11 -0400 |
| commit | 58c7ccbf9109abcc6b7ed2f76c21ebee244d31a8 (patch) | |
| tree | 967a7f70d04bbe02e1999f48c66234b3b37dfc91 /tools/perf/scripts/python | |
| parent | 9782aff8df7e32e7745cc484f34ec471d9251651 (diff) | |
mmc: mmci: implement pre_req() and post_req()
pre_req() runs dma_map_sg() and prepares the dma descriptor for the next
mmc data transfer. post_req() runs dma_unmap_sg. If not calling pre_req()
before mmci_request(), mmci_request() will prepare the cache and dma just
like it did it before. It is optional to use pre_req() and post_req()
for mmci.
Signed-off-by: Per Forlin <[email protected]>
Tested-by: Linus Walleij <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions