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6c1b445c22
linux/drivers/usb/host
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Alan Stern 6c1b445c22 [PATCH] USB UHCI: Use root-hub IRQs while suspended 
This patch, which has as478b as a prerequisite, enables the uhci-hcd
driver to take advantage of root-hub IRQs rather than polling during the
time it is suspended.  (Unfortunately the hardware doesn't support
port-change interrupts while the controller is running.)  It also turns
off the driver's private timer while the controller is suspended, as it
isn't needed then.  The combined elimination of polling interrupts and
timer interrupts ought to be enough to allow some systems to save a
noticeable amount of power while they are otherwise idle.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-27 14:43:44 -07:00
..
ehci-dbg.c [PATCH] USB: move the usb hcd code to use the new class code. 2005-06-20 15:15:07 -07:00
ehci-hcd.c [PATCH] USB: ehci power fixes 2005-05-03 23:31:49 -07:00
ehci-hub.c [PATCH] spin longer for ehci port reset completion 2005-06-13 08:20:41 -07:00
ehci-mem.c [PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL 2005-04-18 17:39:34 -07:00
ehci-q.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ehci-sched.c [PATCH] USB: hcd suspend uses pm_message_t 2005-04-18 17:39:23 -07:00
ehci.h [PATCH] USB: ehci power fixes 2005-05-03 23:31:49 -07:00
hc_crisv10.c [PATCH] USB: Spelling fixes for drivers/usb. 2005-05-03 23:31:52 -07:00
hc_crisv10.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
isp116x-hcd.c [PATCH] USB: Fix oops at rmmod after failed probe in isp116x-hcd 2005-06-27 14:43:42 -07:00
isp116x.h [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
Kconfig [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
Makefile [PATCH] USB: Add isp116x-hcd USB host controller driver 2005-06-27 14:43:42 -07:00
ohci-au1xxx.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-dbg.c [PATCH] USB: move the usb hcd code to use the new class code. 2005-06-20 15:15:07 -07:00
ohci-hcd.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-hub.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-lh7a404.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-mem.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-omap.c [PATCH] USB: fix up remaining pm_message_t usages 2005-04-18 17:39:24 -07:00
ohci-pci.c [PATCH] USB: OHCI on Compaq Aramada 7400 2005-04-18 17:39:30 -07:00
ohci-ppc-soc.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci-pxa27x.c [PATCH] USB: fix up remaining pm_message_t usages 2005-04-18 17:39:24 -07:00
ohci-q.c [PATCH] USB: OHCI on Compaq Aramada 7400 2005-04-18 17:39:30 -07:00
ohci-sa1111.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ohci.h [PATCH] USB: OHCI on Compaq Aramada 7400 2005-04-18 17:39:30 -07:00
sl811_cs.c [PATCH] USB: add sl811_cs support 2005-05-31 14:13:58 -07:00
sl811-hcd.c [PATCH] USB: sl811-hcd fixes 2005-05-31 14:13:58 -07:00
sl811.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
uhci-debug.c [PATCH] USB UHCI: Add root hub states 2005-06-27 14:43:43 -07:00
uhci-hcd.c [PATCH] USB UHCI: Use root-hub IRQs while suspended 2005-06-27 14:43:44 -07:00
uhci-hcd.h [PATCH] USB UHCI: Use root-hub IRQs while suspended 2005-06-27 14:43:44 -07:00
uhci-hub.c [PATCH] USB UHCI: Use root-hub IRQs while suspended 2005-06-27 14:43:44 -07:00
uhci-q.c [PATCH] USB UHCI: Use root-hub IRQs while suspended 2005-06-27 14:43:44 -07:00