linux/drivers/usb/core
Alan Stern 95cf82f99c USB: break apart flush_endpoint and disable_endpoint
This patch (as988) breaks usb_hcd_endpoint_disable() apart into two
routines.  The first, usb_hcd_flush_endpoint() does the -ESHUTDOWN
unlinking of all URBs in the endpoint's queue and waits for them to
complete.  The second, usb_hcd_disable_endpoint() -- renamed for
better grammatical style -- merely calls the HCD's endpoint_disable
method.  The changeover is easy because the routine currently has only
one caller.

This separation of function will be exploited in the following patch:
When a device is suspended, the core will be able to cancel all
outstanding URBs for that device while leaving the HCD's
endpoint-related data structures intact for later.

As an added benefit, HCDs no longer need to check for existing URBs in
their endpoint_disable methods.  It is now guaranteed that there will
be none.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-10-12 14:55:26 -07:00
..
buffer.c USB: a bit more coding style cleanup 2007-02-07 15:44:40 -08:00
config.c usb: usb_get_configuration() obeys authorization 2007-10-12 14:55:06 -07:00
devices.c USB: add IAD support to usbfs and sysfs 2007-07-12 16:34:40 -07:00
devio.c USB: remove traces of urb->status from usbcore 2007-10-12 14:55:24 -07:00
driver.c USB: move decision to ignore FREEZE events 2007-10-12 14:55:26 -07:00
endpoint.c USB: Get rid of annoying endpoint-release message 2007-10-12 14:55:25 -07:00
file.c USB: prevent char device open/deregister race 2007-07-12 16:29:48 -07:00
generic.c USB: move decision to ignore FREEZE events 2007-10-12 14:55:26 -07:00
hcd-pci.c USB: remove references to dev.power.power_state 2007-07-12 16:29:46 -07:00
hcd.c USB: break apart flush_endpoint and disable_endpoint 2007-10-12 14:55:26 -07:00
hcd.h USB: break apart flush_endpoint and disable_endpoint 2007-10-12 14:55:26 -07:00
hub.c USB: remove traces of urb->status from usbcore 2007-10-12 14:55:24 -07:00
hub.h USB: Move private hub declarations out of public header file 2006-12-01 14:23:30 -08:00
inode.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
Kconfig USB: add power/persist device attribute 2007-07-12 16:34:30 -07:00
Makefile USB: add a blacklist for devices that can't handle some things we throw at them. 2007-02-23 15:03:46 -08:00
message.c USB: break apart flush_endpoint and disable_endpoint 2007-10-12 14:55:26 -07:00
notify.c usbfs: private mutex for open, release, and remove 2006-09-27 11:58:49 -07:00
otg_whitelist.h USB: Fix apparent typo CONFIG_USB_CDCETHER. 2007-02-16 15:32:18 -08:00
quirks.c USB: disable autosuspend by default for non-hubs 2007-09-13 05:49:04 -07:00
sysfs.c usb: hook up device authorization to sysfs 2007-10-12 14:55:08 -07:00
urb.c USB: get rid of urb->lock 2007-10-12 14:55:23 -07:00
usb.c usb: initialize authorization and wusb bits in USB devices 2007-10-12 14:55:05 -07:00
usb.h USB: rename choose_configuration 2007-10-12 14:55:08 -07:00