23 Oct, 2010
1 commit
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The /sys/kernel/debug/usb/devices file doesn't know about Wireless or
SuperSpeed USB. This patch (as1416b) teaches it, and updates the
Documentation/usb/proc_sub_info.txt file accordingly.Signed-off-by: Alan Stern
CC: David Vrabel
CC: Sarah Sharp
Signed-off-by: Greg Kroah-Hartman
11 Aug, 2010
6 commits
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A short documentation of the g_multi driver along with INF
files for Windows XP SP3 are provided.Signed-off-by: Michal Nazarewicz
Signed-off-by: Kyungmin Park
Signed-off-by: Greg Kroah-Hartman -
Updated the INF file for g_serial gadget. It should work with
most recent Windows systems now.Signed-off-by: Michal Nazarewicz
Signed-off-by: Kyungmin Park
Signed-off-by: Greg Kroah-Hartman -
Updated the INF file for the g_ether gadget. It should work with most
recent Windows systems now.Signed-off-by: Michal Nazarewicz
Signed-off-by: Kyungmin Park
Signed-off-by: Greg Kroah-Hartman -
Documentation/usb/linux.inf:66: ERROR: trailing whitespace
Documentation/usb/linux.inf:67: ERROR: trailing whitespace
Documentation/usb/linux.inf:98: ERROR: trailing whitespace
Documentation/usb/linux.inf:99: ERROR: trailing whitespace
Documentation/usb/linux.inf:115: ERROR: trailing whitespace
Documentation/usb/linux.inf:116: ERROR: trailing whitespace
Documentation/usb/linux.inf:120: ERROR: trailing whitespace
Documentation/usb/linux.inf:121: ERROR: trailing whitespace
Documentation/usb/linux.inf:122: ERROR: trailing whitespace
Documentation/usb/linux.inf:123: ERROR: trailing whitespace
Documentation/usb/linux.inf:144: ERROR: trailing whitespace
Documentation/usb/linux.inf:145: ERROR: trailing whitespace
Documentation/usb/linux.inf:146: ERROR: trailing whitespace
Documentation/usb/linux.inf:147: ERROR: trailing whitespace
Documentation/usb/linux.inf:158: ERROR: trailing whitespaceSigned-off-by: Andrea Gelmini
Signed-off-by: Greg Kroah-Hartman -
Documentation/usb/hotplug.txt:13: ERROR: trailing whitespace
Documentation/usb/hotplug.txt:87: ERROR: trailing whitespaceSigned-off-by: Andrea Gelmini
Signed-off-by: Greg Kroah-Hartman -
Documentation/usb/ehci.txt:12: ERROR: trailing whitespace
Signed-off-by: Andrea Gelmini
Signed-off-by: Greg Kroah-Hartman
04 Aug, 2010
1 commit
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Below you will find an updated version from the original series bunching all patches into one big patch
updating broken web addresses that are located in Documentation/*
Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult,
the best way to deal with these is to use web.archive.org to locate these addresses that are outdated.
Now there are also some addresses pointing to .spec files some are located, but some(after searching
on the companies site)where still no where to be found. In this case I just changed the address
to the company site this way the users can contact the company and they can locate them for the users.Signed-off-by: Justin P. Mattock
Signed-off-by: Thomas Weber
Signed-off-by: Mike Frysinger
Cc: Paulo Marques
Cc: Randy Dunlap
Cc: Michael Neuling
Signed-off-by: Jiri Kosina
21 May, 2010
8 commits
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* 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 -
Now that URB_NO_SETUP_DMA_MAP is no longer in use, this patch (as1376)
removes all references to it.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
Add support for the parallel port on the moschip MCS7715 device. The port
registers itself with the parport subsystem as a low-level driver. A separate
entry to the kernel configuration is added beneath that for the mos7720, to
avoid the need to link with the parport subsystem code for users who don't have
or don't want the parallel port. Only compatibility mode is currently supported
(no ECP/EPP). Tested with both moschip devices (7720 and 7715) on UP and SMP
hosts, including regression testing of serial port, concurrent operation of
serial and parallel ports, and various connect / disconnect scenarios.Signed-off-by: Mike Dunn
Signed-off-by: Greg Kroah-Hartman -
For more clearance what the functions actually do,
usb_buffer_alloc() is renamed to usb_alloc_coherent()
usb_buffer_free() is renamed to usb_free_coherent()They should only be used in code which really needs DMA coherency.
All call sites have been changed accordingly, except for staging
drivers.Signed-off-by: Daniel Mack
Cc: Alan Stern
Cc: Pedro Ribeiro
Signed-off-by: Greg Kroah-Hartman -
Documentation update
Signed-off-by: Greg Kroah-Hartman
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Bulk endpoint streams were added in the USB 3.0 specification. Streams
allow a device driver to overload a bulk endpoint so that multiple
transfers can be queued at once.The device then decides which transfer it wants to work on first, and can
queue part of a transfer before it switches to a new stream. All this
switching is invisible to the device driver, which just gets a completion
for the URB. Drivers that use streams must be able to handle URBs
completing in a different order than they were submitted to the endpoint.This requires adding new API to set up xHCI data structures to support
multiple queues ("stream rings") per endpoint. Drivers will allocate a
number of stream IDs before enqueueing URBs to the bulk endpoints of the
device, and free the stream IDs in their disconnect function. See
Documentation/usb/bulk-streams.txt for details.The new mass storage device class, USB Attached SCSI Protocol (UASP), uses
these streams API.Signed-off-by: Sarah Sharp
Signed-off-by: Greg Kroah-Hartman -
This patch (as1367) deprecates USB's power/level sysfs attribute in
favor of the power/control attribute provided by the runtime PM core.
The two attributes do the same thing.It would be nice to replace power/level with a symlink to
power/control, but at the moment sysfs doesn't offer any way to do so.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
g_hid is a USB gadget driver implementing the Human Interface Device class
specification. The driver handles basic HID protocol handling in the
kernel, and allows userspace to read/write HID reports trough /dev/hidgX
character devices.Signed-off-by: Fabien Chouteau
Signed-off-by: Peter Korsgaard
Signed-off-by: Greg Kroah-Hartman
23 Apr, 2010
1 commit
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Fix obvious cases of "it's" being used when "its" was meant.
Signed-off-by: Francis Galiegue
Acked-by: Randy Dunlap
Signed-off-by: Jiri Kosina
03 Mar, 2010
3 commits
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This patch (as1329) converts the USB stack over to the PM core's
runtime PM framework. This involves numerous changes throughout
usbcore, especially to hub.c and driver.c. Perhaps the most notable
change is that CONFIG_USB_SUSPEND now depends on CONFIG_PM_RUNTIME
instead of CONFIG_PM.Several fields in the usb_device and usb_interface structures are no
longer needed. Some code which used to depend on CONFIG_USB_PM now
depends on CONFIG_USB_SUSPEND (requiring some rearrangement of header
files).The only visible change in behavior should be that following a system
sleep (resume from RAM or resume from hibernation), autosuspended USB
devices will be resumed just like everything else. They won't remain
suspended. But if they aren't in use then they will naturally
autosuspend again in a few seconds.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
This patch (as1326) adds usb_enable_autosuspend() and
usb_disable_autosuspend() routines for use by drivers. If a driver
knows that its device can handle suspends and resumes correctly, it
can enable autosuspend all by itself. This is equivalent to the user
writing "auto" to the device's power/level attribute.The implementation differs slightly from what it used to be. Now
autosuspend is disabled simply by doing usb_autoresume_device() (to
increment the usage counter) and enabled by doing
usb_autosuspend_device() (to decrement the usage counter).The set_level() attribute method is updated to use the new routines,
and the USB Power-Management documentation is updated.The patch adds a usb_enable_autosuspend() call to the hub driver's
probe routine, allowing the special-case code for hubs in quirks.c to
be removed.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
This patch (as1316) adds some error checking to usb_submit_urb().
It's conditional on CONFIG_USB_DEBUG, so it won't affect normal users.
The new check makes sure that the actual type of the endpoint
described by urb->pipe agrees with the type encoded in the pipe value.The USB error code documentation is updated to include the code
returned by the new check, and the usbfs SUBMITURB handler is updated
to use the correct pipe type when legacy user code tries to submit a
bulk transfer to an interrupt endpoint.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman
24 Dec, 2009
1 commit
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This patch (as1313) updates the documentation concerning USB power
management.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman
12 Dec, 2009
2 commits
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This patch (as1303) revises the USB Power Management infrastructure to
make it compatible with the new driver-model Runtime PM framework:Drivers are no longer allowed to access intf->pm_usage_cnt
directly; the PM framework manages its own usage counters.usb_autopm_set_interface() is eliminated, because it directly
sets intf->pm_usage_cnt.usb_autopm_enable() and usb_autopm_disable() are eliminated,
because they call usb_autopm_set_interface().usb_autopm_get_interface_no_resume() and
usb_autopm_put_interface_no_suspend() are added. They
correspond to pm_runtime_get_noresume() and
pm_runtime_put_noidle() in the PM framework.The power/level attribute no longer accepts "suspend", only
"on" and "auto". The PM framework doesn't allow devices to be
forced into a suspended mode.The hub driver contains the only code that violates the new
guidelines. It is updated to use the new interface routines instead.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
This patch (as1302) removes the auto_pm flag from struct usb_device.
The flag's only purpose was to distinguish between autosuspends and
external suspends, but that information is now available in the
pm_message_t argument passed to suspend methods.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman
23 Sep, 2009
3 commits
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Neither /sys/usb/devices nor /sys/bus/devices exist. The correct path
is /sys/bus/usb/devices.Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman -
Hi there.
On Aug 21 2009, Alan Stern wrote:
> On Thu, 20 Aug 2009, Rogério Brito wrote:
> > Again, just reiterating, what I said before, even though I am not sure
> > if I can reproduce it, I will try to.
>
> A usbmon trace showing what happens when you plug in the drive and
> when you run smartctl would help.The documentation for usbmon in the kernel 2.6.31-rc7 kernel doesn't
match what the kernel exposes in the debug fs tree. This patch fixes it.Signed-off-by: Rogério Brito
Signed-off-by: Greg Kroah-Hartman -
I think this sentence was confusing regarding the possible size
of the data area.Signed-off-by: Pete Zaitcev
Signed-off-by: Greg Kroah-Hartman
13 Jun, 2009
2 commits
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Signed-off-by: Márton Németh
Signed-off-by: Jiri Kosina -
Fix various typos in documentation txts.
Signed-off-by: Matt LaPlante
Signed-off-by: Jiri Kosina
25 Mar, 2009
1 commit
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This patch adds an extension to the binary API so it reaches parity with
existing text API (so-called "1u"). The extension delivers additional data,
such as ISO descriptors and the interrupt interval.Signed-Off-By: Pete Zaitcev
Signed-off-by: Greg Kroah-Hartman
30 Jan, 2009
1 commit
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Move DMA-mapping.txt to Documentation/PCI/.
DMA-mapping.txt was supposed to be moved from Documentation/ to
Documentation/PCI/. The 00-INDEX files in those two directories
were updated, along with a few other text files, but the file
itself somehow escaped being moved, so move it and update more
text files and source files with its new location.Signed-off-by: Randy Dunlap
Acked-by: Greg Kroah-Hartman
cc: Jesse Barnes
Signed-off-by: Linus Torvalds
08 Jan, 2009
1 commit
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This patch (as1160b) adds support routines for asynchronous autosuspend
and autoresume, with accompanying documentation updates. There
already are several potential users of this interface, and others are
likely to arise as autosuspend support becomes more widespread.Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman
02 Jan, 2009
1 commit
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…linux-2.6 into for-upstream
Conflicts:
drivers/uwb/wlp/eda.c
18 Dec, 2008
3 commits
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This patch fixes a comment and clarifies the documentation about the
endianness of descriptors. The current policy is that descriptors will
be little-endian at the API even on big-endian systems; however the
/proc/bus/usb API predates this policy and presents descriptors with
some multibyte fields byte-swapped.Signed-off-by: Phil Endecott
Signed-off-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
Commit 7bb5ea54 (usb gadget serial: use composite gadget framework)
changed the default for the use_acm parameter from 0 to 1.
Update the documentation to match.Signed-off-by: Peter Korsgaard
Acked-by: David Brownell
Signed-off-by: Greg Kroah-Hartman -
The example is incorrect: there is no 0t socket (the '1t' format has no
bus number in it). Also, correct the broken sentence for USB Tag.Signed-off-by: Pete Zaitcev
Signed-off-by: Greg Kroah-Hartman
19 Nov, 2008
1 commit
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The UWB radio manager coordinates the use of the radio between the
PALs that may be using it. PALs request use of the radio with
uwb_radio_start() and the radio manager will start beaconing if its
not already doing so. When the last PAL has called uwb_radio_stop()
beaconing will be stopped.In the future, the radio manager will have a more sophisticated channel
selection algorithm, probably following the Channel Selection Policy
from the WiMedia Alliance when it is finalized. For now, channel 9
(BG1, TFC1) is selected.The user may override the channel selected by the radio manager and may
force the radio to stop beaconing.The WUSB Host Controller PAL makes use of this and there are two new
debug PAL commands that can be used for testing.Signed-off-by: David Vrabel
20 Oct, 2008
1 commit
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Conflicts:
Documentation/ABI/testing/sysfs-bus-usb
drivers/Makefile
18 Oct, 2008
3 commits
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Correct errors in the descriptions for usb_autopm_enable
and usb_autopm_disable in the USB PM doc.Signed-off-by: Geoff Levand
Acked-by: Alan Stern
Signed-off-by: Greg Kroah-Hartman -
This adds Documentation for the extensions of the anchor API.
Signed-off-by: Oliver Neukum
Signed-off-by: Greg Kroah-Hartman -
Added basic support for a Delcom USB 7-segment LED Display
Signed-off by: Harrison Metzger
Signed-off-by: Greg Kroah-Hartman
