From: Takeshi Kihara <takeshi.kihara...@renesas.com>
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...@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0...@gmail.com>
---
This patch is based on mmc-next branch of Ulf Hansson's mmc tree.
v2 [Yoshihiro Kaneko]
* As suggested by Wolfram Sang
- use a definition instead of a magic value
drivers/mmc/host/tmio_mmc_pio.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index e3dcf31..a10fde4 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;
}
--
1.9.1
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