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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 16:46:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-12 16:46:58 -0700 |
| commit | 9374430a52dfae5c013b88f7f030c04a6774d410 (patch) | |
| tree | ce1ee8eee4e79fbb9486e810278d1092afc74a44 /Documentation/ABI/testing/sysfs-bus-usb | |
| parent | 66f49739fe1591197364f2dad1b67b975e8f5e85 (diff) | |
| parent | 13f9966b3ba5b45f47f2ea0eb0a90afceedfbb1f (diff) | |
| download | linux-9374430a52dfae5c013b88f7f030c04a6774d410.tar.gz | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (149 commits)
USB: ohci-pnx4008: Remove unnecessary cast of return value of kzalloc
USB: additions to the quirk list
usb-storage: implement autosuspend
USB: cdc-acm: add new device id to option driver
USB: goku_udc trivial cleanups
USB: usb gadget stack can now -DDEBUG with Kconfig
usb gadget stack: remove usb_ep_*_buffer(), part 2
usb gadget stack: remove usb_ep_*_buffer(), part 1
USB: pxa2xx_udc -- cleanups, mostly removing dma hooks
USB: pxa2xx_udc: use generic gpio layer
USB: quirk for samsung printer
USB: usb/dma doc updates
USB: drivers/usb/storage/unusual_devs.h whitespace cleanup
USB: remove Makefile reference to obsolete OHCI_AT91
USB: io_*: remove bogus termios no change checks
USB: mos7720: remove bogus no termios change check
USB: visor and whiteheat: remove bogus termios change checks
USB: pl2303: remove bogus checks and fix speed support to use tty_get_baud_rate()
USB: mos7840.c: turn this into a serial driver
USB: make the usb_device numa_node get assigned from controller
...
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-usb')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index f9937add033d..9734577d1711 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -39,3 +39,16 @@ Description: If you want to suspend a device immediately but leave it free to wake up in response to I/O requests, you should write "0" to power/autosuspend. + +What: /sys/bus/usb/devices/.../power/persist +Date: May 2007 +KernelVersion: 2.6.23 +Contact: Alan Stern <stern@rowland.harvard.edu> +Description: + If CONFIG_USB_PERSIST is set, then each USB device directory + will contain a file named power/persist. The file holds a + boolean value (0 or 1) indicating whether or not the + "USB-Persist" facility is enabled for the device. Since the + facility is inherently dangerous, it is disabled by default + for all devices except hubs. For more information, see + Documentation/usb/persist.txt. |