Commit da66b719 authored Oct 06, 2006 by David Brownell Committed by Linus Torvalds Oct 06, 2006

[PATCH] ohci: don't play with IRQ regs



This is a more correct fix for the way the ohci hcd was referencing pt_regs
in the unlink paths.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent efbc52f9

drivers/usb/host/ohci-q.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -925,7 +925,7 @@ finish_unlinks (struct ohci_hcd *ohci, u16 tick)
		/* only take off EDs that the HC isn't using, accounting for
		* frame counter wraps and EDs with partially retired TDs
		*/
		if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
		if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
		if (tick_before (tick, ed->tick)) {
		skip_ed:
		last = &ed->ed_next;