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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 00:26:12 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 00:26:12 -0400 |
commit | 7a9b149212f3716c598afe973b6261fd58453b7a (patch) | |
tree | 477716d84c71da124448b72278e98da28aadbd3d /Documentation/ABI/testing/sysfs-bus-usb | |
parent | 3d62e3fdce8ef265a3706c52ae1ca6ab84e30f0e (diff) | |
parent | e26bcf37234c67624f62d9fc95f922b8dbda1363 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits)
USB: remove unused usb_buffer_alloc and usb_buffer_free macros
usb: musb: update gfp/slab.h includes
USB: ftdi_sio: fix legacy SIO-device header
USB: kl5usb105: reimplement using generic framework
USB: kl5usb105: minor clean ups
USB: kl5usb105: fix memory leak
USB: io_ti: use kfifo to implement write buffering
USB: io_ti: remove unsused private counter
USB: ti_usb: use kfifo to implement write buffering
USB: ir-usb: fix incorrect write-buffer length
USB: aircable: fix incorrect write-buffer length
USB: safe_serial: straighten out read processing
USB: safe_serial: reimplement read using generic framework
USB: safe_serial: reimplement write using generic framework
usb-storage: always print quirks
USB: usb-storage: trivial debug improvements
USB: oti6858: use port write fifo
USB: oti6858: use kfifo to implement write buffering
USB: cypress_m8: use kfifo to implement write buffering
USB: cypress_m8: remove unused drain define
...
Fix up conflicts (due to usb_buffer_alloc/free renaming) in
drivers/input/tablet/acecad.c
drivers/input/tablet/kbtab.c
drivers/input/tablet/wacom_sys.c
drivers/media/video/gspca/gspca.c
sound/usb/usbaudio.c
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-usb')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index bcebb9eaedce..294aa864a60a 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb | |||
@@ -14,34 +14,6 @@ Description: | |||
14 | The autosuspend delay for newly-created devices is set to | 14 | The autosuspend delay for newly-created devices is set to |
15 | the value of the usbcore.autosuspend module parameter. | 15 | the value of the usbcore.autosuspend module parameter. |
16 | 16 | ||
17 | What: /sys/bus/usb/devices/.../power/level | ||
18 | Date: March 2007 | ||
19 | KernelVersion: 2.6.21 | ||
20 | Contact: Alan Stern <stern@rowland.harvard.edu> | ||
21 | Description: | ||
22 | Each USB device directory will contain a file named | ||
23 | power/level. This file holds a power-level setting for | ||
24 | the device, either "on" or "auto". | ||
25 | |||
26 | "on" means that the device is not allowed to autosuspend, | ||
27 | although normal suspends for system sleep will still | ||
28 | be honored. "auto" means the device will autosuspend | ||
29 | and autoresume in the usual manner, according to the | ||
30 | capabilities of its driver. | ||
31 | |||
32 | During normal use, devices should be left in the "auto" | ||
33 | level. The "on" level is meant for administrative uses. | ||
34 | If you want to suspend a device immediately but leave it | ||
35 | free to wake up in response to I/O requests, you should | ||
36 | write "0" to power/autosuspend. | ||
37 | |||
38 | Device not capable of proper suspend and resume should be | ||
39 | left in the "on" level. Although the USB spec requires | ||
40 | devices to support suspend/resume, many of them do not. | ||
41 | In fact so many don't that by default, the USB core | ||
42 | initializes all non-hub devices in the "on" level. Some | ||
43 | drivers may change this setting when they are bound. | ||
44 | |||
45 | What: /sys/bus/usb/devices/.../power/persist | 17 | What: /sys/bus/usb/devices/.../power/persist |
46 | Date: May 2007 | 18 | Date: May 2007 |
47 | KernelVersion: 2.6.23 | 19 | KernelVersion: 2.6.23 |