<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/usb/misc, branch v3.4.2</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>usb: usbtest: two super speed fixes for usbtest</title>
<updated>2012-06-01T07:18:21+00:00</updated>
<author>
<name>Paul Zimmerman</name>
<email>Paul.Zimmerman@synopsys.com</email>
</author>
<published>2012-04-16T21:19:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0053c7e96ee9a516e7e8499f6fc28c0d9c43d40c'/>
<id>0053c7e96ee9a516e7e8499f6fc28c0d9c43d40c</id>
<content type='text'>
commit 6a23ccd216b6a8ba2c67a9f9d8969b4431ad2920 upstream.

bMaxPacketSize0 field for super speed is a power of 2, not a count.
The size itself is always 512.

Max packet size for a super speed bulk endpoint is 1024, so
allocate the urb size in halt_simple() accordingly.

Signed-off-by: Paul Zimmerman &lt;paulz@synopsys.com&gt;
Acked-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 6a23ccd216b6a8ba2c67a9f9d8969b4431ad2920 upstream.

bMaxPacketSize0 field for super speed is a power of 2, not a count.
The size itself is always 512.

Max packet size for a super speed bulk endpoint is 1024, so
allocate the urb size in halt_simple() accordingly.

Signed-off-by: Paul Zimmerman &lt;paulz@synopsys.com&gt;
Acked-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>USB: yurex: Fix missing URB_NO_TRANSFER_DMA_MAP flag in urb</title>
<updated>2012-04-18T21:13:53+00:00</updated>
<author>
<name>Tomoki Sekiyama</name>
<email>tomoki.sekiyama@gmail.com</email>
</author>
<published>2012-03-29T23:51:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09'/>
<id>532f17b5d59bf0deb6f1ff9bc1fb27d5b5011c09</id>
<content type='text'>
Current probing code is setting URB_NO_TRANSFER_DMA_MAP flag into a wrong urb
structure, and this causes BUG_ON with some USB host implementations.
This patch fixes the issue.

Signed-off-by: Tomoki Sekiyama &lt;tomoki.sekiyama@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Current probing code is setting URB_NO_TRANSFER_DMA_MAP flag into a wrong urb
structure, and this causes BUG_ON with some USB host implementations.
This patch fixes the issue.

Signed-off-by: Tomoki Sekiyama &lt;tomoki.sekiyama@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: yurex: Remove allocation of coherent buffer for setup-packet buffer</title>
<updated>2012-04-18T21:13:53+00:00</updated>
<author>
<name>Tomoki Sekiyama</name>
<email>tomoki.sekiyama@gmail.com</email>
</author>
<published>2012-03-29T23:51:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=523fc5c14f6cad283e5a266eba0e343aed6e73d5'/>
<id>523fc5c14f6cad283e5a266eba0e343aed6e73d5</id>
<content type='text'>
Removes allocation of coherent buffer for the control-request setup-packet
buffer from the yurex driver. Using coherent buffers for setup-packet is
obsolete and does not work with some USB host implementations.

Signed-off-by: Tomoki Sekiyama &lt;tomoki.sekiyama@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Removes allocation of coherent buffer for the control-request setup-packet
buffer from the yurex driver. Using coherent buffers for setup-packet is
obsolete and does not work with some USB host implementations.

Signed-off-by: Tomoki Sekiyama &lt;tomoki.sekiyama@gmail.com&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drivers/usb/misc/usbtest.c: add kfrees</title>
<updated>2012-04-18T21:13:52+00:00</updated>
<author>
<name>Julia Lawall</name>
<email>Julia.Lawall@lip6.fr</email>
</author>
<published>2012-03-25T19:08:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f4a728d09a96d6a83d9c3f39035b1aa7726892ea'/>
<id>f4a728d09a96d6a83d9c3f39035b1aa7726892ea</id>
<content type='text'>
Free the two previously allocated buffers before exiting the function in an
error case.

Signed-off-by: Julia Lawall &lt;Julia.Lawall@lip6.fr&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Free the two previously allocated buffers before exiting the function in an
error case.

Signed-off-by: Julia Lawall &lt;Julia.Lawall@lip6.fr&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: usbtest: avoid integer overflow in alloc_sglist()</title>
<updated>2012-04-17T22:54:57+00:00</updated>
<author>
<name>Xi Wang</name>
<email>xi.wang@gmail.com</email>
</author>
<published>2012-04-09T19:48:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8bde9a62ee74afa89f593c563e926d163b1f6ada'/>
<id>8bde9a62ee74afa89f593c563e926d163b1f6ada</id>
<content type='text'>
A large `nents' from userspace could overflow the allocation size,
leading to memory corruption.

| alloc_sglist()
| usbtest_ioctl()

Use kmalloc_array() to avoid the overflow.

Signed-off-by: Xi Wang &lt;xi.wang@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A large `nents' from userspace could overflow the allocation size,
leading to memory corruption.

| alloc_sglist()
| usbtest_ioctl()

Use kmalloc_array() to avoid the overflow.

Signed-off-by: Xi Wang &lt;xi.wang@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: usbtest: avoid integer overflow in test_ctrl_queue()</title>
<updated>2012-04-17T22:54:57+00:00</updated>
<author>
<name>Xi Wang</name>
<email>xi.wang@gmail.com</email>
</author>
<published>2012-04-09T19:48:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e65cdfae71cecec0fcd43a3f9ac8b5e4ae52db08'/>
<id>e65cdfae71cecec0fcd43a3f9ac8b5e4ae52db08</id>
<content type='text'>
Avoid overflowing context.count = param-&gt;sglen * param-&gt;iterations,
where both `sglen' and `iterations' are from userspace.

| test_ctrl_queue()
| usbtest_ioctl()

Keep -EOPNOTSUPP for error code.

Signed-off-by: Xi Wang &lt;xi.wang@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Avoid overflowing context.count = param-&gt;sglen * param-&gt;iterations,
where both `sglen' and `iterations' are from userspace.

| test_ctrl_queue()
| usbtest_ioctl()

Keep -EOPNOTSUPP for error code.

Signed-off-by: Xi Wang &lt;xi.wang@gmail.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: usbsevseg: fix max length</title>
<updated>2012-01-24T20:08:36+00:00</updated>
<author>
<name>Harrison Metzger</name>
<email>harrisonmetz@gmail.com</email>
</author>
<published>2012-01-15T14:43:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=1097ccebe630170080c41df0edcf88e0626e9c75'/>
<id>1097ccebe630170080c41df0edcf88e0626e9c75</id>
<content type='text'>
This changes the max length for the usb seven segment delcom device to 8
from 6. Delcom has both 6 and 8 variants and having 8 works fine with
devices which are only 6.

Signed-off-by: Harrison Metzger &lt;harrisonmetz@gmail.com&gt;
Signed-off-by: Stuart Pook &lt;stuart@acm.org&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This changes the max length for the usb seven segment delcom device to 8
from 6. Delcom has both 6 and 8 variants and having 8 works fine with
devices which are only 6.

Signed-off-by: Harrison Metzger &lt;harrisonmetz@gmail.com&gt;
Signed-off-by: Stuart Pook &lt;stuart@acm.org&gt;
Cc: stable &lt;stable@vger.kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drivers/usb/misc/emi26.c &amp; emi62.c: fix warnings</title>
<updated>2012-01-24T19:16:07+00:00</updated>
<author>
<name>Andrew Morton</name>
<email>akpm@linux-foundation.org</email>
</author>
<published>2012-01-10T23:43:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=55305afc30529143bdb5928b2154dccdf073acd5'/>
<id>55305afc30529143bdb5928b2154dccdf073acd5</id>
<content type='text'>
drivers/usb/misc/emi26.c:40: warning: 'emi26_init' declared 'static' but never defined
drivers/usb/misc/emi26.c:41: warning: 'emi26_exit' declared 'static' but never defined
drivers/usb/misc/emi62.c:49: warning: 'emi62_init' declared 'static' but never defined
drivers/usb/misc/emi62.c:50: warning: 'emi62_exit' declared 'static' but never defined

Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
Signed-off-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
drivers/usb/misc/emi26.c:40: warning: 'emi26_init' declared 'static' but never defined
drivers/usb/misc/emi26.c:41: warning: 'emi26_exit' declared 'static' but never defined
drivers/usb/misc/emi62.c:49: warning: 'emi62_init' declared 'static' but never defined
drivers/usb/misc/emi62.c:50: warning: 'emi62_exit' declared 'static' but never defined

Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Paul Gortmaker &lt;paul.gortmaker@windriver.com&gt;
Signed-off-by: Felipe Balbi &lt;balbi@ti.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>module_param: make bool parameters really bool (drivers &amp; misc)</title>
<updated>2012-01-12T23:02:20+00:00</updated>
<author>
<name>Rusty Russell</name>
<email>rusty@rustcorp.com.au</email>
</author>
<published>2012-01-12T23:02:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=90ab5ee94171b3e28de6bb42ee30b527014e0be7'/>
<id>90ab5ee94171b3e28de6bb42ee30b527014e0be7</id>
<content type='text'>
module_param(bool) used to counter-intuitively take an int.  In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.

It's time to remove the int/unsigned int option.  For this version
it'll simply give a warning, but it'll break next kernel version.

Acked-by: Mauro Carvalho Chehab &lt;mchehab@redhat.com&gt;
Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
module_param(bool) used to counter-intuitively take an int.  In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.

It's time to remove the int/unsigned int option.  For this version
it'll simply give a warning, but it'll break next kernel version.

Acked-by: Mauro Carvalho Chehab &lt;mchehab@redhat.com&gt;
Signed-off-by: Rusty Russell &lt;rusty@rustcorp.com.au&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid</title>
<updated>2012-01-10T18:48:28+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2012-01-10T18:48:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f62f61917d72c1fb0101ad405664f6fc868d676b'/>
<id>f62f61917d72c1fb0101ad405664f6fc868d676b</id>
<content type='text'>
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (68 commits)
  hid-input/battery: add FEATURE quirk
  hid-input/battery: remove battery_val
  hid-input/battery: power-supply type really *is* a battery
  hid-input/battery: make the battery setup common for INPUTs and FEATUREs
  hid-input/battery: deal with both FEATURE and INPUT report batteries
  hid-input/battery: add quirks for battery
  hid-input/battery: remove apparently redundant kmalloc
  hid-input: add support for HID devices reporting Battery Strength
  HID: hid-multitouch: add support 9 new Xiroku devices
  HID: multitouch: add support for 3M 32"
  HID: multitouch: add support of Atmel multitouch panels
  HID: usbhid: defer LED setting to a workqueue
  HID: usbhid: hid-core: submit queued urbs before suspend
  HID: usbhid: remove LED_ON
  HID: emsff: use symbolic name instead of hardcoded PID constant
  HID: Enable HID_QUIRK_MULTI_INPUT for Trio Linker Plus II
  HID: Kconfig: fix syntax
  HID: introduce proper dependency of HID_BATTERY on POWER_SUPPLY
  HID: multitouch: support PixArt optical touch screen
  HID: make parser more verbose about parsing errors by default
  ...

Fix up rename/delete conflict in drivers/hid/hid-hyperv.c (removed in
staging, moved in this branch) and similarly for the rules for same file
in drivers/staging/hv/{Kconfig,Makefile}.
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (68 commits)
  hid-input/battery: add FEATURE quirk
  hid-input/battery: remove battery_val
  hid-input/battery: power-supply type really *is* a battery
  hid-input/battery: make the battery setup common for INPUTs and FEATUREs
  hid-input/battery: deal with both FEATURE and INPUT report batteries
  hid-input/battery: add quirks for battery
  hid-input/battery: remove apparently redundant kmalloc
  hid-input: add support for HID devices reporting Battery Strength
  HID: hid-multitouch: add support 9 new Xiroku devices
  HID: multitouch: add support for 3M 32"
  HID: multitouch: add support of Atmel multitouch panels
  HID: usbhid: defer LED setting to a workqueue
  HID: usbhid: hid-core: submit queued urbs before suspend
  HID: usbhid: remove LED_ON
  HID: emsff: use symbolic name instead of hardcoded PID constant
  HID: Enable HID_QUIRK_MULTI_INPUT for Trio Linker Plus II
  HID: Kconfig: fix syntax
  HID: introduce proper dependency of HID_BATTERY on POWER_SUPPLY
  HID: multitouch: support PixArt optical touch screen
  HID: make parser more verbose about parsing errors by default
  ...

Fix up rename/delete conflict in drivers/hid/hid-hyperv.c (removed in
staging, moved in this branch) and similarly for the rules for same file
in drivers/staging/hv/{Kconfig,Makefile}.
</pre>
</div>
</content>
</entry>
</feed>
