Searched hist:"9782 aff8" (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/mmc/host/ |
| H A D | omap_hsmmc.c | 9782aff8 Fri Jul 01 11:55:23 CDT 2011 Per Forlin <per.forlin@linaro.org> mmc: omap_hsmmc: add support for pre_req and post_req
pre_req() runs dma_map_sg(), post_req() runs dma_unmap_sg. If not calling
pre_req() before omap_hsmmc_request(), dma_map_sg will be issued before
starting the transfer. It is optional to use pre_req(). If issuing
pre_req(), post_req() must be called as well.
Signed-off-by: Per Forlin <per.forlin@linaro.org>
Reviewed-by: Venkatraman S <svenkatr@ti.com>
Tested-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
9782aff8 Fri Jul 01 11:55:23 CDT 2011 Per Forlin <per.forlin@linaro.org> mmc: omap_hsmmc: add support for pre_req and post_req
pre_req() runs dma_map_sg(), post_req() runs dma_unmap_sg. If not calling
pre_req() before omap_hsmmc_request(), dma_map_sg will be issued before
starting the transfer. It is optional to use pre_req(). If issuing
pre_req(), post_req() must be called as well.
Signed-off-by: Per Forlin <per.forlin@linaro.org>
Reviewed-by: Venkatraman S <svenkatr@ti.com>
Tested-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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