WSL2-Linux-Kernel/Documentation/usb
Sarah Sharp a9e758634f USB: Fix up URB error codes to reflect implementation.
Documentation/usb/error-codes.txt mentions that urb->status can be set to
-EXDEV, if the isochronous transfer was not fully completed.  However, in
practice, EHCI, UHCI, and OHCI all only set -EXDEV in the individual frame
status, never in the URB status.  Those host controller actually always
pass in a zero status to usb_hcd_giveback_urb, and rely on the core to set
the appropriate status value.

The xHCI driver ran into issues with the uvcvideo driver when it tried to
set -EXDEV in urb->status, because the driver refused to submit URBs, and
the userspace camera application's video froze.

Clean up the documentation to reflect the actual implementation.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
2011-06-17 11:28:21 -07:00
..
CREDITS documentation: convert the Documentation directory to UTF-8 2007-05-09 08:58:19 +02:00
URB.txt Fix typos in Documentation/: 'S' 2006-10-03 22:55:17 +02:00
WUSB-Design-overview.txt Documentation/: it's -> its where appropriate 2010-04-23 02:09:52 +02:00
acm.txt USB: small update to Documentation/usb/acm.txt 2007-01-05 12:19:09 -08:00
anchors.txt trivial: Miscellaneous documentation typo fixes 2009-06-12 18:01:47 +02:00
authorization.txt USB: Fix sysfs paths in documentation 2009-09-23 06:46:41 -07:00
bulk-streams.txt USB: Support for allocating USB 3.0 streams. 2010-05-20 13:21:38 -07:00
callbacks.txt USB: documentation update for the pre_reset method 2011-04-29 17:24:29 -07:00
dma.txt USB: remove URB_NO_SETUP_DMA_MAP 2010-05-20 13:21:40 -07:00
ehci.txt USB: Documentation/usb/ehci.txt: Checkpatch cleanup 2010-08-10 14:35:34 -07:00
error-codes.txt USB: Fix up URB error codes to reflect implementation. 2011-06-17 11:28:21 -07:00
gadget_hid.txt USB: gadget: add HID gadget driver 2010-05-20 13:21:35 -07:00
gadget_multi.txt USB: gadget: g_multi: added documentation and INF files 2010-08-10 14:35:37 -07:00
gadget_printer.txt USB: add Printer Gadget Driver 2008-02-01 14:34:49 -08:00
gadget_serial.txt USB: gadget: g_serial: INF file updated 2010-08-10 14:35:37 -07:00
hotplug.txt USB: Documentation/usb/hotplug.txt: Checkpatch cleanup 2010-08-10 14:35:34 -07:00
iuu_phoenix.txt USB: add iuu_phoenix driver 2008-02-01 14:34:47 -08:00
linux-cdc-acm.inf USB: gadget: g_multi: fixed vendor and product ID in inf files 2011-04-29 16:45:22 -07:00
linux.inf USB: gadget: g_multi: fixed vendor and product ID in inf files 2011-04-29 16:45:22 -07:00
misc_usbsevseg.txt USB: Added driver for a Delcom USB 7-segment LED Display 2008-10-17 14:40:51 -07:00
mtouchusb.txt Documentation: update broken web addresses. 2010-08-04 15:21:40 +02:00
ohci.txt Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
persist.txt USB: use reset_resume when normal resume fails 2008-07-21 15:16:48 -07:00
power-management.txt USB: use the runtime-PM autosuspend implementation 2010-11-16 14:03:41 -08:00
proc_usb_info.txt USB: teach "devices" file about Wireless and SuperSpeed USB 2010-10-22 10:21:40 -07:00
rio.txt Fix typos in /Documentation : 'T'' 2006-11-30 04:55:36 +01:00
usb-help.txt USB:Update mailing list information in documentation 2008-03-10 16:42:27 -07:00
usb-serial.txt Documentation: update broken web addresses. 2010-08-04 15:21:40 +02:00
usbmon.txt USB: usbmon: fix-up docs and text API for sparse ISO 2011-02-04 11:46:57 -08:00
wusb-cbaf uwb: add basic radio manager 2008-11-19 14:46:33 +00:00