Hi Shawn,
Shawn Guo wrote:
>
> if (slot->host->use_dma) {
> if (dw_mci_pre_dma_transfer(slot->host, mrq->data,
> &slot->host->next_data) < 0)
> mrq->data->host_cookie = 0;
>
Ok..I understood yours..:) i'll check and
On Mon, Apr 18, 2011 at 01:55:11PM +0900, Jaehoon Chung wrote:
> Hi Shawn..
>
> Shawn Guo wrote:
> > Hi Jaehoon,
> >
> > On Thu, Apr 07, 2011 at 05:04:52PM +0900, Jaehoon Chung wrote:
> > [...]
> >> +static unsigned int dw_mci_pre_dma_transfer(struct dw_mci *host,
> >> + struct m
Hi Shawn..
Shawn Guo wrote:
> Hi Jaehoon,
>
> On Thu, Apr 07, 2011 at 05:04:52PM +0900, Jaehoon Chung wrote:
> [...]
>> +static unsigned int dw_mci_pre_dma_transfer(struct dw_mci *host,
>> +struct mmc_data *data, struct dw_mci_next *next)
>> +{
>> +unsigned int sg_len;
>>
Hi Jaehoon,
On Thu, Apr 07, 2011 at 05:04:52PM +0900, Jaehoon Chung wrote:
[...]
> +static unsigned int dw_mci_pre_dma_transfer(struct dw_mci *host,
> + struct mmc_data *data, struct dw_mci_next *next)
> +{
> + unsigned int sg_len;
> +
> + BUG_ON(next && data->host_cook
This patch is based on Per Forlin's patches.
([PATCH v2 00/12]mmc: use nonblock mmc requests to minimize latency)
After applied Per Forlin's patches, this patch must be apply.
In dw_mmc.c, support for pre/post_reqeust().
Signed-off-by: Jaehoon Chung
Signed-off-by: kyungmin Park
---
drivers/mmc/