Re: [PATCH v4 03/12] omap_hsmmc: add support for pre_req and post_req

2011-06-17 Thread Per Forlin
On 16 June 2011 15:14, S, Venkatraman wrote: > On Thu, May 26, 2011 at 3:27 AM, Per Forlin wrote: >> 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 u

Re: [PATCH v4 03/12] omap_hsmmc: add support for pre_req and post_req

2011-06-16 Thread S, Venkatraman
On Thu, May 26, 2011 at 3:27 AM, Per Forlin wrote: > 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

[PATCH v4 03/12] omap_hsmmc: add support for pre_req and post_req

2011-05-25 Thread Per Forlin
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 to be called as well. Signed-off-by: Per Forlin --- dri