diff options
| -rw-r--r-- | drivers/mmc/host/at91_mci.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c index 4e1b2e6288da..37efe6b3f12d 100644 --- a/drivers/mmc/host/at91_mci.c +++ b/drivers/mmc/host/at91_mci.c @@ -756,7 +756,8 @@ static void at91_mci_request(struct mmc_host *mmc, struct mmc_request *mrq) host->request = mrq; host->flags = 0; - mod_timer(&host->timer, jiffies + HZ); + /* more than 1s timeout needed with slow SD cards */ + mod_timer(&host->timer, jiffies + msecs_to_jiffies(2000)); at91_mci_process_next(host); } @@ -944,7 +945,8 @@ static irqreturn_t at91_mmc_det_irq(int irq, void *_host) pr_debug("****** Resetting SD-card bus width ******\n"); at91_mci_write(host, AT91_MCI_SDCR, at91_mci_read(host, AT91_MCI_SDCR) & ~AT91_MCI_SDCBUS); } - mmc_detect_change(host->mmc, msecs_to_jiffies(100)); + /* 0.5s needed because of early card detect switch firing */ + mmc_detect_change(host->mmc, msecs_to_jiffies(500)); } return IRQ_HANDLED; } |