Alan Stern b5fb454f69 USB: automatically enable RHSC interrupts ... This patch (as1069c) changes the way OHCI root-hub status-change interrupts are enabled. Currently a special HCD method, hub_irq_enable(), is called when the hub driver is finished using a root hub. This approach turns out to be subject to races, resulting in unnecessary polling. The patch does away with the method entirely. Instead, the driver automatically enables the RHSC interrupt when no more status changes are present. This scheme is safe with controllers using level-triggered semantics for their interrupt flags. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2008-08-21 10:26:38 -07:00
..
ehci-au1xxx.c
ehci-dbg.c
ehci-fsl.c
ehci-fsl.h
ehci-hcd.c
ehci-hub.c
ehci-ixp4xx.c
ehci-mem.c
ehci-orion.c	[ARM] Move include/asm-arm/plat-orion to arch/arm/plat-orion/include/plat	2008-08-09 13:44:58 +02:00
ehci-pci.c
ehci-ppc-of.c
ehci-ppc-soc.c
ehci-ps3.c
ehci-q.c	list.h: Add list_splice_tail() and list_splice_tail_init()	2008-08-07 09:49:42 -04:00
ehci-sched.c
ehci.h
isp116x-hcd.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
isp116x.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
isp1760-hcd.c	USB: ISP1760: fixed trivial math in comment	2008-08-21 10:26:32 -07:00
isp1760-hcd.h	usb: isp1760: don't be noisy about short packets.	2008-08-13 17:32:55 -07:00
isp1760-if.c
Kconfig
Makefile
ohci-at91.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-au1xxx.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-dbg.c
ohci-ep93xx.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-hcd.c	USB: quirk PLL power down mode	2008-08-13 17:32:58 -07:00
ohci-hub.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-lh7a404.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-mem.c
ohci-omap.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-pci.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-pnx4008.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-pnx8550.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-ppc-of.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-ppc-soc.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-ps3.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-pxa27x.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-q.c	USB: quirk PLL power down mode	2008-08-13 17:32:58 -07:00
ohci-s3c2410.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-sa1111.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-sh.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-sm501.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci-ssb.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
ohci.h	USB: quirk PLL power down mode	2008-08-13 17:32:58 -07:00
pci-quirks.c
pci-quirks.h
r8a66597-hcd.c	USB: sh: r8a66597-hcd: fix disconnect regression	2008-08-13 17:32:56 -07:00
r8a66597.h
sl811_cs.c
sl811-hcd.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
sl811.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
u132-hcd.c	USB: automatically enable RHSC interrupts	2008-08-21 10:26:38 -07:00
uhci-debug.c
uhci-hcd.c
uhci-hcd.h
uhci-hub.c
uhci-q.c