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USB: EHCI: add need_io_watchdog flag to ehci_hcd
authorAlek Du <alek.du@intel.com>
Mon, 13 Jul 2009 09:30:41 +0000 (17:30 +0800)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 23 Sep 2009 13:46:28 +0000 (06:46 -0700)
commit403dbd36739e344d2d25f56ebbe342248487bd48
tree1df40f2ae38d5a83ac0a1d04a0fe4d29f4d04002tree | snapshot
parent4d155eb5f55b879e9947c3553b33764746fb15d5commit | diff
USB: EHCI: add need_io_watchdog flag to ehci_hcd

Basically the io watchdog is only useful for those quirk HCDs. For most
good ones, it only brings unnecessary wakeups.  At least, I know the
Intel EHCI HCDs should turn off the flag.

Signed-off-by: Alek Du <alek.du@intel.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/ehci-hcd.c diff | blob | history
drivers/usb/host/ehci-pci.c diff | blob | history
drivers/usb/host/ehci.h diff | blob | history
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