Benjamin Herrenschmidt 565227c082 usb: Remove broken optimisation in OHCI IRQ handler ... The OHCI IRQ handler has an optimisation that avoids reading some chip registers when the controller reports that the interrupt was triggered *only* because completed requests were written into the controller's "done list" and handed to the host. This mechanism can't be used on some controllers. Among others, it fails for the SA1111 and the AMCC 440EP PowerPC processor. This patch removes the optimisation and makes the code clearer. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2007-12-17 10:47:15 -08:00
..
ehci-au1xxx.c	USB: ehci build fixes on au1xxx, ppc-soc	2007-10-12 14:55:33 -07:00
ehci-dbg.c
ehci-fsl.c	USB: use IRQF_DISABLED for HCD interrupt handlers	2007-12-17 10:47:15 -08:00
ehci-fsl.h
ehci-hcd.c	USB: fix up EHCI startup synchronization	2007-11-28 13:58:36 -08:00
ehci-hub.c	Fix misspellings of "system", "controller", "interrupt" and "necessary".	2007-10-19 23:10:43 +02:00
ehci-mem.c	Revert "USB: EHCI cpufreq fix"	2007-08-20 23:38:44 -07:00
ehci-pci.c	USB: EHCI restart speedup	2007-10-12 14:55:18 -07:00
ehci-ppc-soc.c	USB: ehci build fixes on au1xxx, ppc-soc	2007-10-12 14:55:33 -07:00
ehci-ps3.c	USB: EHCI restart speedup	2007-10-12 14:55:18 -07:00
ehci-q.c	USB: Eliminate urb->status usage!	2007-10-12 14:55:23 -07:00
ehci-sched.c	USB: reorganize urb->status use in ehci-hcd	2007-10-12 14:55:21 -07:00
ehci.h	Revert "USB: EHCI cpufreq fix"	2007-08-20 23:38:44 -07:00
isp116x-hcd.c	USB: Eliminate urb->status usage!	2007-10-12 14:55:23 -07:00
isp116x.h
Kconfig	USB: fix USB_OHCI_HCD_SSB dependencies	2007-11-28 13:58:32 -08:00
Makefile
ohci-at91.c
ohci-au1xxx.c
ohci-dbg.c	USB: reorganize urb->status use in ohci-hcd	2007-10-12 14:55:21 -07:00
ohci-ep93xx.c
ohci-hcd.c	usb: Remove broken optimisation in OHCI IRQ handler	2007-12-17 10:47:15 -08:00
ohci-hub.c
ohci-lh7a404.c
ohci-mem.c	USB: OHCI handles more ZFMicro quirks	2007-10-12 14:54:59 -07:00
ohci-omap.c
ohci-pci.c	USB: OHCI handles more ZFMicro quirks	2007-10-12 14:54:59 -07:00
ohci-pnx4008.c
ohci-pnx8550.c
ohci-ppc-of.c	USB: use IRQF_DISABLED for HCD interrupt handlers	2007-12-17 10:47:15 -08:00
ohci-ppc-soc.c	USB: add runtime frame_no quirk for big-endian OHCI	2007-10-12 14:55:32 -07:00
ohci-ps3.c
ohci-pxa27x.c
ohci-q.c	USB: Eliminate urb->status usage!	2007-10-12 14:55:23 -07:00
ohci-s3c2410.c	Add missing newlines to some uses of dev_<level> messages	2007-10-18 14:37:28 -07:00
ohci-sa1111.c
ohci-ssb.c	USB: use IRQF_DISABLED for HCD interrupt handlers	2007-12-17 10:47:15 -08:00
ohci.h	USB: add runtime frame_no quirk for big-endian OHCI	2007-10-12 14:55:32 -07:00
pci-quirks.c
pci-quirks.h
r8a66597-hcd.c	USB: use IRQF_DISABLED for HCD interrupt handlers	2007-12-17 10:47:15 -08:00
r8a66597.h	USB: r8a66597-hcd: fixes some problem	2007-07-19 17:46:08 -07:00
sl811-hcd.c	Fix misspellings of "system", "controller", "interrupt" and "necessary".	2007-10-19 23:10:43 +02:00
sl811.h
sl811_cs.c
u132-hcd.c	USB: ELAN U132 Host Controller Driver: convert sw_lock to mutex	2007-10-12 14:55:24 -07:00
uhci-debug.c	USB: add urb->unlinked field	2007-10-12 14:55:19 -07:00
uhci-hcd.c	USB: use IRQF_DISABLED for HCD interrupt handlers	2007-12-17 10:47:15 -08:00
uhci-hcd.h	USB: Eliminate urb->status usage!	2007-10-12 14:55:23 -07:00
uhci-hub.c
uhci-q.c	USB: fix scheduling of Iso URBs in uhci-hcd	2007-10-25 12:18:43 -07:00