A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

mmc: at91_mci: fix timeout errors

Browse source 
Fix two timeout errors, one for slow SDHC cards and one for slow users
while inserting SD cards.

Signed-off-by: Wolfgang Muees <[email protected]>
Signed-off-by: Nicolas Ferre <[email protected]>
Cc: Andrew Victor <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Wolfgang Muees 2010-03-05 13:43:39 -08:00 • committed by Linus Torvalds
commit a04ac5b9b4
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
drivers/mmc/host/at91_mci.c
View file

@ -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;
}