On Wed, 2010-12-08 at 16:23 +0100, Takashi Iwai wrote: > The commit 4c2ef25fe0b847d2ae818f74758ddb0be1c27d8e > mmc: fix all hangs related to mmc/sd card insert/removal during > suspend/resume > introduced a bug where the device probing no longer works after > hibernation. This was because the pm notifier expects > PM_POST_HIBERNATION call while the system sends PM_POST_RESTORE > instead, thus disable_rescan is kept as 1. > > Cc: <stable@xxxxxxxxxx> > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> > --- > drivers/mmc/core/core.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c > index 31ae07a..30094f6 100644 > --- a/drivers/mmc/core/core.c > +++ b/drivers/mmc/core/core.c > @@ -1772,7 +1772,7 @@ int mmc_pm_notify(struct notifier_block *notify_block, > break; > > case PM_POST_SUSPEND: > - case PM_POST_HIBERNATION: > + case PM_POST_RESTORE: > > spin_lock_irqsave(&host->lock, flags); > host->rescan_disable = 0; So that was the case.... Takasi, thank you very much. I always use the 'unsafe resume' thing so I wasn't affected. Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
