diff mbox

mmc: mediatek: Add MMC_CAP_RUNTIME_RESUME support

Message ID 1442901644-7587-1-git-send-email-chaotian.jing@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chaotian Jing Sept. 22, 2015, 6 a.m. UTC 
Add MMC_CAP_RUNTIME_RESUME support to save resume time
Drop unnecessary SDC_ARG write

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
---
 drivers/mmc/host/mtk-sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Ulf Hansson Sept. 23, 2015, 9:42 p.m. UTC | #1 
On 22 September 2015 at 08:00, Chaotian Jing <chaotian.jing@mediatek.com> wrote:
> Add MMC_CAP_RUNTIME_RESUME support to save resume time
> Drop unnecessary SDC_ARG write
>
> Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>

Thanks, applied for next!

Kind regards
Uffe

> ---
>  drivers/mmc/host/mtk-sd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
> index 7153500..b2e89d3 100644
> --- a/drivers/mmc/host/mtk-sd.c
> +++ b/drivers/mmc/host/mtk-sd.c
> @@ -729,7 +729,6 @@ static bool msdc_cmd_done(struct msdc_host *host, int events,
>                         MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO |
>                         MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR |
>                         MSDC_INTEN_ACMDTMO);
> -       writel(cmd->arg, host->base + SDC_ARG);
>
>         if (cmd->flags & MMC_RSP_PRESENT) {
>                 if (cmd->flags & MMC_RSP_136) {
> @@ -1302,6 +1301,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
>         mmc->f_min = host->src_clk_freq / (4 * 255);
>
>         mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23;
> +       mmc->caps |= MMC_CAP_RUNTIME_RESUME;
>         /* MMC core transfer sizes tunable parameters */
>         mmc->max_segs = MAX_BD_NUM;
>         mmc->max_seg_size = BDMA_DESC_BUFLEN;
> --
> 1.8.1.1.dirty
>
diff mbox

Patch

diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 7153500..b2e89d3 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -729,7 +729,6 @@  static bool msdc_cmd_done(struct msdc_host *host, int events,
 			MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO |
 			MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR |
 			MSDC_INTEN_ACMDTMO);
-	writel(cmd->arg, host->base + SDC_ARG);
 
 	if (cmd->flags & MMC_RSP_PRESENT) {
 		if (cmd->flags & MMC_RSP_136) {
@@ -1302,6 +1301,7 @@  static int msdc_drv_probe(struct platform_device *pdev)
 	mmc->f_min = host->src_clk_freq / (4 * 255);
 
 	mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23;
+	mmc->caps |= MMC_CAP_RUNTIME_RESUME;
 	/* MMC core transfer sizes tunable parameters */
 	mmc->max_segs = MAX_BD_NUM;
 	mmc->max_seg_size = BDMA_DESC_BUFLEN;