linux_dsm_epyc7002/drivers/usb/core
Alan Stern 61fbeba11c USB: prevent autosuspend during hub initialization
This patch (as1153) fixes a potential problem in hub initialization.
Starting in 2.6.28, initialization was split into several tasks to
help speed up booting.  This opens the possibility that the hub may be
autosuspended before all the initialization tasks can complete.

Normally that wouldn't matter, but with incomplete initialization
there is a risk that the hub would never autoresume -- especially if
devices were plugged into the hub beforehand.  The solution is a
simple one-line change to suppress autosuspend until the
initialization is finished.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-29 14:54:41 -07:00
..
buffer.c USB: fix codingstyle issues in drivers/usb/core/*.c 2008-02-01 14:35:08 -08:00
config.c USB: ehci tolerates some buggy devices 2008-04-24 21:16:35 -07:00
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 USB: fix possible deadlock involving sysfs attributes 2008-05-29 13:59:03 -07:00
hcd-pci.c USB: clarify usage of hcd->suspend/resume methods 2008-04-24 21:16:48 -07:00
hcd.c USB: fix crash when URBs are unlinked after the device is gone 2008-10-29 14:54:40 -07:00
hcd.h USB: fix crash when URBs are unlinked after the device is gone 2008-10-29 14:54:40 -07:00
hub.c USB: prevent autosuspend during hub initialization 2008-10-29 14:54:41 -07:00
hub.h wusb: make ep0_reinit available for modules 2008-04-24 21:16:59 -07:00
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 USB: add a blacklist for devices that can't handle some things we throw at them. 2007-02-23 15:03:46 -08:00
message.c USB: remove warn() macro from usb drivers 2008-10-17 14:41:09 -07:00
notify.c USB : correct comments in usb/core/notify.c 2008-02-01 14:34:44 -08:00
otg_whitelist.h USB: fix codingstyle issues in drivers/usb/core/*.h 2008-02-01 14:35:07 -08:00
quirks.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-06-17 18:10:40 -07:00
sysfs.c USB: Export if an interface driver supports autosuspend. 2008-10-17 14:41:03 -07:00
urb.c USB: fix crash when URBs are unlinked after the device is gone 2008-10-29 14:54:40 -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