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Commit 0df9d2ea authored by Takeshi Kihara's avatar Takeshi Kihara Committed by Ulf Hansson
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mmc: tmio: Fix timeout value for command request 



Fix the problem which timeout occurs at the time of command request with
several cards.

The timeout value was insufficient as a verification of several cards,
so it was changed 5 seconds from 2 seconds.

Signed-off-by: default avatarTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: default avatarYoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 05c441ef

drivers/mmc/host/tmio_mmc_pio.c

+4 −2
Original line number Diff line number Diff line
@@ -83,6 +83,8 @@ static int tmio_mmc_next_sg(struct tmio_mmc_host *host) 
	return --host->sg_len;

}



#define CMDREQ_TIMEOUT	5000



#ifdef CONFIG_MMC_DEBUG



#define STATUS_TO_TEXT(a, status, i) \
@@ -230,7 +232,7 @@ static void tmio_mmc_reset_work(struct work_struct *work) 
	 */

	if (IS_ERR_OR_NULL(mrq)

	    || time_is_after_jiffies(host->last_req_ts +

		msecs_to_jiffies(2000))) {

		msecs_to_jiffies(CMDREQ_TIMEOUT))) {

		spin_unlock_irqrestore(&host->lock, flags);

		return;

	}
@@ -818,7 +820,7 @@ static void tmio_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq) 
	ret = tmio_mmc_start_command(host, mrq->cmd);

	if (!ret) {

		schedule_delayed_work(&host->delayed_reset_work,

				      msecs_to_jiffies(2000));

				      msecs_to_jiffies(CMDREQ_TIMEOUT));

		return;

	}