aboutsummaryrefslogtreecommitdiff
path: root/fs/jbd2/commit.c
diff options
context:
space:
mode:
authorRafael J. Wysocki <[email protected]>2009-01-20 01:26:56 +0100
committerGreg Kroah-Hartman <[email protected]>2009-01-27 16:15:32 -0800
commita15d95a003fae154121733f049dd25e9c13dbef3 (patch)
tree240642794b6ceb19f733cf93709cf5b223b146e9 /fs/jbd2/commit.c
parentbcca06efea883bdf3803a0bb0ffa60f26730387d (diff)
USB: Fix suspend-resume of PCI USB controllers
Commit a0d4922da2e4ccb0973095d8d29f36f6b1b5f703 (USB: fix up suspend and resume for PCI host controllers) attempted to fix the suspend-resume of PCI USB controllers, but unfortunately it did that incorrectly and interrupts are left enabled by the USB controllers' ->suspend_late() callback as a result. This leads to serious problems during suspend which are very difficult to debug. Fix the issue by removing the ->suspend_late() callback of PCI USB controllers and moving the code from there to the ->suspend() callback executed with interrupts enabled. Additionally, make the ->resume() callback of PCI USB controllers execute pci_enable_wake(dev, PCI_D0, false) to disable wake-up from the full power state (PCI_D0). Signed-off-by: Rafael J. Wysocki <[email protected]> Tested-by: Andrey Borzenkov <[email protected]> Tested-by: "Jeff Chua" <[email protected]> Cc: Alan Stern <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Christian Borntraeger <[email protected]> Cc: "Zdenek Kabelac" <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions