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| author |   Takeshi Kihara <takeshi.kihara.df@renesas.com> | 2015-07-20 01:39:59 +0900 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2015-08-24 11:25:53 +0200 |
| commit | 0df9d2eae5e1092b07eaab6b989c2ff14115cab5 (patch) | |
| tree | 8f74ce66328e0773de9eddc83e4e4c36eb32e84b /drivers/mmc | |
| parent | MAINTAINERS: add entry for Atmel sdhci-of-at91 driver (diff) | |
| download | linux-dev-0df9d2eae5e1092b07eaab6b989c2ff14115cab5.tar.xz linux-dev-0df9d2eae5e1092b07eaab6b989c2ff14115cab5.zip | |
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/tmio_mmc_pio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index e3dcf31a8bd6..a10fde40b6c3 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -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; } |