commit: 274476f8fe0b6ac9bac542cc39de12c3dd0f43f6
From: Takashi Iwai <[email protected]>
Date: Fri, 10 Dec 2010 08:40:31 +0100
Subject: [PATCH] mmc: Fix re-probing with PM_POST_RESTORE notification

In the error-path where PM notifies PM_POST_RESTORE, the rescan-blockage
should be cleared as well.  Otherwise it'll be never re-probed.

Also, as a bonus, this fixes a bug in S4 with user-mode suspend in the
current code, as it sends PM_POST_RESTORE instead of
PM_POST_HIBERNATION wrongly.

Cc: <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Chris Ball <[email protected]>
---
 drivers/mmc/core/core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 31ae07a..57dcf8f 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1773,6 +1773,7 @@ int mmc_pm_notify(struct notifier_block *notify_block,
 
        case PM_POST_SUSPEND:
        case PM_POST_HIBERNATION:
+       case PM_POST_RESTORE:
 
                spin_lock_irqsave(&host->lock, flags);
                host->rescan_disable = 0;

_______________________________________________
stable mailing list
[email protected]
http://linux.kernel.org/mailman/listinfo/stable

Reply via email to