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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: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Takeshi Kihara 2015-07-20 01:39:59 +09:00 committed by Ulf Hansson
parent 05c441efcc
commit 0df9d2eae5
1 changed files with 4 additions and 2 deletions
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6
drivers/mmc/host/tmio_mmc_pio.c
View File

@ -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;
}