You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Mike Nuss 89a0fd18a9 USB: OHCI handles more ZFMicro quirks ... The ZF Micro OHCI controller exhibits unexpected behavior that seems to be related to high load. Under certain conditions, the controller will complete a TD, remove it from the endpoint's queue, and fail to add it to the donelist. This causes the endpoint to appear to stop responding. Worse, if the device is removed while in that state, OHCI will hang while waiting for the orphaned TD to complete. The situation is not recoverable without rebooting. This fix enhances the scope of the existing OHCI_QUIRK_ZFMICRO flag: 1. A watchdog routine periodically scans the OHCI structures to check for orphaned TDs. In these cases the TD is taken back from the controller and completed normally. 2. If a device is removed while the endpoint is hung but before the watchdog catches the situation, any outstanding TDs are taken back from the controller in the 'sanitize' phase. The ohci-hcd driver used to print "INTR_SF lossage" in this situation; this changes it to the universally accurate "ED unlink timeout". Other instances of this message presumably have different root causes. Both this Compaq quirk and a NEC quirk are now properly compiled out for non-PCI builds of this driver. Signed-off-by: Mike Nuss <mike@terascala.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		18 years ago
..
Kconfig	usb: typo in usb R8A66597 HCD config	18 years ago
Makefile	…
ehci-au1xxx.c	USB: make EHCI initialize properly on PPC SOCs	18 years ago
ehci-dbg.c	…
ehci-fsl.c	…
ehci-fsl.h	…
ehci-hcd.c	…
ehci-hub.c	…
ehci-mem.c	…
ehci-pci.c	…
ehci-ppc-soc.c	USB: make EHCI initialize properly on PPC SOCs	18 years ago
ehci-ps3.c	…
ehci-q.c	…
ehci-sched.c	…
ehci.h	…
isp116x-hcd.c	…
isp116x.h	…
ohci-at91.c	…
ohci-au1xxx.c	…
ohci-dbg.c	USB: ohci, fix oddball gcc warning	18 years ago
ohci-ep93xx.c	…
ohci-hcd.c	USB: OHCI handles more ZFMicro quirks	18 years ago
ohci-hub.c	…
ohci-lh7a404.c	…
ohci-mem.c	USB: OHCI handles more ZFMicro quirks	18 years ago
ohci-omap.c	…
ohci-pci.c	USB: OHCI handles more ZFMicro quirks	18 years ago
ohci-pnx4008.c	…
ohci-pnx8550.c	…
ohci-ppc-of.c	…
ohci-ppc-soc.c	…
ohci-ps3.c	…
ohci-pxa27x.c	…
ohci-q.c	USB: OHCI handles more ZFMicro quirks	18 years ago
ohci-s3c2410.c	…
ohci-sa1111.c	…
ohci.h	USB: OHCI handles more ZFMicro quirks	18 years ago
pci-quirks.c	…
pci-quirks.h	…
r8a66597-hcd.c	usb: r8a66597-hcd: fix up error path.	18 years ago
r8a66597.h	…
sl811-hcd.c	…
sl811.h	…
sl811_cs.c	…
u132-hcd.c	USB: Clean up duplicate includes in drivers/usb/	18 years ago
uhci-debug.c	…
uhci-hcd.c	drivers/firmware: const-ify DMI API and internals	18 years ago
uhci-hcd.h	…
uhci-hub.c	…
uhci-q.c	…