kernel_optimize_test/drivers/usb/core
Alan Stern 6c6409459a USB: don't rebind drivers after failed resume or reset
This patch (as1152) may help prevent some problems associated with the
new policy of unbinding drivers that don't support suspend/resume or
pre_reset/post_reset.  If for any reason the resume or reset fails, and
the device is logically disconnected, there's no point in trying to
rebind the driver.  So the patch checks for success before carrying
out the unbind/rebind.

There was a report from one user that this fixed a problem he was
experiencing, but the details never became fully clear.  In any case,
adding these tests can't hurt.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-22 10:05:29 -07:00
..
buffer.c
config.c
devices.c usb: hub: add check for unsupported bus topology 2008-07-21 15:16:26 -07:00
devio.c USB: remove err() macro from usb core code 2008-10-17 14:41:11 -07:00
driver.c USB: don't rebind drivers after failed resume or reset 2008-10-22 10:05:29 -07:00
endpoint.c USB: remove err() macro from usb core code 2008-10-17 14:41:11 -07:00
file.c USB: remove err() macro from usb core code 2008-10-17 14:41:11 -07:00
generic.c
hcd-pci.c
hcd.c USB: EHCI: log a warning if ehci-hcd is not loaded first 2008-10-17 14:41:03 -07:00
hcd.h USB: EHCI: log a warning if ehci-hcd is not loaded first 2008-10-17 14:41:03 -07:00
hub.c USB: don't rebind drivers after failed resume or reset 2008-10-22 10:05:29 -07:00
hub.h
inode.c USB: remove err() macro from usb core code 2008-10-17 14:41:11 -07:00
Kconfig usb core: fix USB_OTG_BLACKLIST_HUB typo 2008-10-17 14:40:54 -07:00
Makefile
message.c USB: remove warn() macro from usb drivers 2008-10-17 14:41:09 -07:00
notify.c
otg_whitelist.h
quirks.c
sysfs.c USB: Export if an interface driver supports autosuspend. 2008-10-17 14:41:03 -07:00
urb.c USB: remove err() macro from usb core code 2008-10-17 14:41:11 -07:00
usb.c USB: Add new PM callback methods for USB 2008-08-21 10:26:37 -07:00
usb.h USB: Add new PM callback methods for USB 2008-08-21 10:26:37 -07:00