| commit | 2cd94c8a1b4184b48ecbc16b353dcbb513053285 | [log] [tgz] |
|---|---|---|
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | Sun Jan 27 14:35:04 2013 +0800 |
| committer | Grant Likely <grant.likely@secretlab.ca> | Tue Feb 05 14:44:13 2013 +0000 |
| tree | f93898fba0a5022602b8efec6a48619bfbda2fd6 | |
| parent | c88dd349b5a83c9efa4030176a5184a9a1440475 [diff] |
spi: Ensure memory used for spi_write_then_read() is DMA safe Use GFP_DMA in order to ensure that the memory we allocate for transfers in spi_write_then_read() can be DMAed. On most platforms this will have no effect. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>