Alan Stern e872154921 USB: don't explicitly reenable root-hub status interrupts ... This patch (as1069b) 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>		2008-04-24 21:16:53 -07:00
..
ehci-au1xxx.c	USB: ehci minor SOC bus glue fixes	2008-04-24 21:16:35 -07:00
ehci-dbg.c	USB: remove dev->power.power_state	2008-04-24 21:16:41 -07:00
ehci-fsl.c	USB: ehci minor SOC bus glue fixes	2008-04-24 21:16:35 -07:00
ehci-fsl.h	ehci-fsl: fix cache coherency problem on system with large memory	2007-05-23 20:14:15 -07:00
ehci-hcd.c	USB: ehci shutdown refactored	2008-04-24 21:16:49 -07:00
ehci-hub.c	USB: HCDs use the do_remote_wakeup flag	2008-04-24 21:16:53 -07:00
ehci-ixp4xx.c	USB: ehci minor SOC bus glue fixes	2008-04-24 21:16:35 -07:00
ehci-mem.c	Revert "USB: EHCI cpufreq fix"	2007-08-20 23:38:44 -07:00
ehci-orion.c	plat-orion: make ehci-orion available for all Orion families	2008-03-27 14:51:40 -04:00
ehci-pci.c	USB: HCDs use the do_remote_wakeup flag	2008-04-24 21:16:53 -07:00
ehci-ppc-of.c	USB: add ehci-ppc-of bus glue (device-tree aware)	2008-02-01 14:35:01 -08:00
ehci-ppc-soc.c	USB: ehci minor SOC bus glue fixes	2008-04-24 21:16:35 -07:00
ehci-ps3.c	USB: remove dev->power.power_state	2008-04-24 21:16:41 -07:00
ehci-q.c	USB: ehci: qh/qtd cleanup comments	2008-04-24 21:16:50 -07:00
ehci-sched.c	USB: minor ehci xITD simplifications	2008-04-24 21:16:38 -07:00
ehci.h	usb: ehci should use u16 for isochronous intervals	2008-02-01 14:35:06 -08:00
isp116x-hcd.c	USB: HCDs use the do_remote_wakeup flag	2008-04-24 21:16:53 -07:00
isp116x.h	USB: isp116x: fix enumeration on boot	2008-03-04 14:57:43 -08:00
Kconfig	USB: r8a66597-hcd: Add support for SH7366 USB host	2008-04-24 21:16:49 -07:00
Makefile	USB: r8a66597-hcd: host controller driver for R8A66597	2007-07-12 16:29:45 -07:00
ohci-at91.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-au1xxx.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-dbg.c	USB: remove dev->power.power_state	2008-04-24 21:16:41 -07:00
ohci-ep93xx.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-hcd.c	USB: ohci: fix 2 timers to fire at jiffies + 1s	2008-04-02 15:06:09 -07:00
ohci-hub.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-lh7a404.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-mem.c	USB: OHCI handles more ZFMicro quirks	2007-10-12 14:54:59 -07:00
ohci-omap.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-pci.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-pnx4008.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-pnx8550.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-ppc-of.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-ppc-soc.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-ps3.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-pxa27x.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-q.c	USB: ohci: fix 2 timers to fire at jiffies + 1s	2008-04-02 15:06:09 -07:00
ohci-s3c2410.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-sa1111.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-sh.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-sm501.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci-ssb.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
ohci.h	USB: convert ohci debug files to use debugfs instead of sysfs	2008-02-01 14:34:52 -08:00
pci-quirks.c	PCI: use dev_printk in quirk messages	2008-02-01 15:04:26 -08:00
pci-quirks.h	[PATCH] USB: pci-quirks.c: proper prototypes	2006-04-14 11:12:20 -07:00
r8a66597-hcd.c	USB: r8a66597-hcd: Add support for SH7366 USB host	2008-04-24 21:16:49 -07:00
r8a66597.h	USB: r8a66597-hcd: Add support for SH7366 USB host	2008-04-24 21:16:49 -07:00
sl811_cs.c	some kmalloc/memset ->kzalloc (tree wide)	2007-07-19 10:04:50 -07:00
sl811-hcd.c	USB: remove dev->power.power_state	2008-04-24 21:16:41 -07:00
sl811.h
u132-hcd.c	USB: don't explicitly reenable root-hub status interrupts	2008-04-24 21:16:53 -07:00
uhci-debug.c	USB: add urb->unlinked field	2007-10-12 14:55:19 -07:00
uhci-hcd.c	USB: HCDs use the do_remote_wakeup flag	2008-04-24 21:16:53 -07:00
uhci-hcd.h	USB: Eliminate urb->status usage!	2007-10-12 14:55:23 -07:00
uhci-hub.c	UHCI: fix port resume problem	2007-03-09 19:52:23 -08:00
uhci-q.c	USB: fix scheduling of Iso URBs in uhci-hcd	2007-10-25 12:18:43 -07:00