Andrew Sullivan | 30 Nov 19:46 2014
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(unknown)

[1.] One line summary of the problem:

[Lenovo G505s] External USB3 drive not accessible via USB 3.0 port

[2.] Full description of the problem/report:

When external USB HD is plugged into the USB3 port on the laptop, it
is not seen by the machine.  It is seen when plugged into a USB2 port.

[3.] Keywords (i.e., modules, networking, kernel):

[4.] Kernel version (from /proc/version):

Linux version 3.18.0-031800rc4-generic (apw <at> gomeisa) (gcc version
4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201411091835 SMP Sun Nov 9
23:36:36 UTC 2014

[5.] Output of Oops.. message (if applicable) with symbolic
information resolved (see Documentation/oops-tracing.txt)

n/a

[6.] A small shell script or example program which triggers the
problem (if possible)

Probably not relevant

[7.] Environment

Description:    Ubuntu 14.10
(Continue reading)

Li, Aixiong | 30 Nov 04:43 2014
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[PATCH] USB: enable all functions remote wakeup for USB3 composite device

Hi USB maintainers,

I found one problem for remote wakeup of USB3 composite device when I tested remote wakeup functionality
for Intel LTE modem. This LTE modem is USB3 composite device, it cannot generate remote wakeup except the
1st function. After check the USB 3.0 spec and current LINUX driver, I wrote the following patch. After I
applied this patch, this LTE modem can generate remote wakeup for all functions. So please help to review it.

(Since my last email is rejected due to html format, I re-send it using plain text)

Regards.
Aixiong Li

From 636a5ed9fbdab1a90945b1555ae765fc8d0232e6 Mon Sep 17 00:00:00 2001
From: Li Aixiong <aixiong.li@...>
Date: Fri, 7 Nov 2014 12:53:01 +0800
Subject: [PATCH] USB: enable all functions remote wakeup for USB3 composite
device

In current usb driver, it only enable remote wakeup for the first
function of USB3 device. It is found some USB3 composite devices cannot
trigger remote wakeup in the 2nd function, 3rd function etc., since remote
wakeup not enabled for those functions.  This patch enable remote wakeup
for all functions.

The composite device may or may not use the associate interface.
If associated interface is used, enable remote wakeup for the first
interface of function is enough. For CDC device, only enable the CDC-control
interfaces. For other multi-interface device, enable every interface.

Change-Id: Ifa9c1783e807868cecd1c0978b6441ea360b8d55
(Continue reading)

Dmitry Eremin-Solenikov | 29 Nov 23:02 2014
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[PATCH v2 0/3] ARM/usb: add PHY for Lubbock platform

This is the second iteration of a compile-tested-only PHY for the Lubbock
platform. Could you please take a look and test.

Changes since V1:
- Switched to using threaded IRQs in a phy
- This allowed me to drop workqueue scheduling
- Dropped mach/lubbock.h from pxa25x_udc.h header.

The following changes since commit f114040e3ea6e07372334ade75d1ee0775c355e1:

  Linux 3.18-rc1 (2014-10-19 18:08:38 -0700)

are available in the git repository at:

  git.infradead.org:public_git/zaurus.git lubbock

for you to fetch changes up to 3ef110afa33e9e5c2ab77a4ababd279f8bd4e95c:

  usb: gadget: drop lubbock-specific code from pxa25x_udc (2014-11-30 00:51:31 +0300)

----------------------------------------------------------------
Dmitry Eremin-Solenikov (3):
      ARM: pxa: lubbock: add declaration of vbus tranceiver
      usb: phy: add lubbock phy driver
      usb: gadget: drop lubbock-specific code from pxa25x_udc

 arch/arm/mach-pxa/lubbock.c         |   6 +
 drivers/usb/gadget/udc/pxa25x_udc.c |  61 ----------
 drivers/usb/gadget/udc/pxa25x_udc.h |   5 -
 drivers/usb/phy/Kconfig             |  10 ++
(Continue reading)

Greg KH | 29 Nov 20:17 2014

Re: Value Setting of hcd->self.controller->dma_mask in oxu210hp-hcd.c

On Sat, Nov 29, 2014 at 02:12:30PM -0500, nick wrote:
> I get your point. On the other hand, I am trying to help but it seems
> impossible with my ban to not do it this way.

You were told what to do to get the ban removed, but you for some reason
seem to ignore that request.  So we will continue to ignore you.
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Re: [PATCH] USB: enable all functions remote wakeup for USB3 composite device

On Sat, Nov 29, 2014 at 04:22:41PM +0000, Li, Aixiong wrote:
> Hi USB maintainers,

Your email is sent in html format and rejected by the mailing list,
please fix up and try again.
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Dan Carpenter | 29 Nov 13:49 2014
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[patch] USB: mos7720: delete some unneeded code

The "status" is uninitialized so this creates a static checker warning.
But it's harmless, we can just delete it.

Signed-off-by: Dan Carpenter <dan.carpenter@...>

diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 312b0fe..4f70df3 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
 <at>  <at>  -1299,8 +1299,6  <at>  <at>  static void mos7720_throttle(struct tty_struct *tty)
 		mos7720_port->shadowMCR &= ~UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }

 <at>  <at>  -1331,8 +1329,6  <at>  <at>  static void mos7720_unthrottle(struct tty_struct *tty)
 		mos7720_port->shadowMCR |= UART_MCR_RTS;
 		write_mos_reg(port->serial, port->port_number, MCR,
 			      mos7720_port->shadowMCR);
-		if (status != 0)
-			return;
 	}
 }

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(Continue reading)

Greg KH | 29 Nov 05:21 2014

Re: Value Setting of hcd->self.controller->dma_mask in oxu210hp-hcd.c

On Fri, Nov 28, 2014 at 11:12:05PM -0500, nick wrote:
> Greetings Greg and others,

You were banned from vger.kernel.org for a reason, do not try to go
around that ban by emailing kernel developers directly, it's rude and
just makes us want to blacklist you longer.
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Andrzej Pietrasiewicz | 28 Nov 14:57 2014

[PATCH 00/17] USB gadget functions testing, 3.19

This series adds a documentation file whith a summary of how to do basic
testing of functions provided by USB gadgets.

 <at> Greg: Felipe's tree is closed, so can you consider this series for 3.19?
It does not add any code. It documents what is already in your tree.
It is mostly a compilation of information from my cover letters sent
together with all series which convert functions and gadgets to configfs.
I think it could be useful to anyone whishing to use the gadgets.

Andrzej Pietrasiewicz (17):
  Documentation: usb: ACM function testing
  Documentation: usb: ECM function testing
  Documentation: usb: ECM subset function testing
  Documentation: usb: EEM function testing
  Documentation: usb: FFS function testing
  Documentation: usb: HID function testing
  Documentation: usb: LOOPBACK function testing
  Documentation: usb: MASS STORAGE function testing
  Documentation: usb: MIDI function testing
  Documentation: usb: NCM function testing
  Documentation: usb: OBEX function testing
  Documentation: usb: PHONET function testing
  Documentation: usb: RNDIS function testing
  Documentation: usb: SERIAL function testing
  Documentation: usb: SOURCESINK function testing
  Documentation: usb: UAC1 function testing
  Documentation: usb: UAC2 function testing

 Documentation/usb/gadget-testing.txt | 642 +++++++++++++++++++++++++++++++++++
 1 file changed, 642 insertions(+)
(Continue reading)

Enrico Mioso | 28 Nov 06:59 2014
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Re: Is this 32-bit NCM?

Hello to everyone.
Can you guys try to compare what happens withe standard, and 32-bit version of 
the driver, with the E3276, so that we see what happens and what are the 
differences?
And it would be very nice if you look what happens with the standard 16-bit 
driver to confirm what Bjorn suspected regarding the alignment problems: this 
morning I will take a lookt at the align_tail function (it's called something 
like that) in cdc_ncm.c (standard version).

Bjorn and all: do you think it's ok if I keep you all + mailing lists in CC or 
would you like me to do something different? Please comment on this if any 
change is required.
Taking a shower right now,
Enrico
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Kevin Cernekee | 28 Nov 05:43 2014
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[PATCH V2] usb: {ohci,ehci}-platform: Use new OF big-endian helper function

This handles the existing "big-endian" case, and in addition, it also does
the right thing when "native-endian" is specified.

Signed-off-by: Kevin Cernekee <cernekee@...>
Acked-by: Alan Stern <stern@...>
---
 Documentation/devicetree/bindings/usb/usb-ehci.txt | 2 ++
 Documentation/devicetree/bindings/usb/usb-ohci.txt | 2 ++
 drivers/usb/host/ehci-platform.c                   | 2 +-
 drivers/usb/host/ohci-platform.c                   | 2 +-
 4 files changed, 6 insertions(+), 2 deletions(-)

V1->V2: Tweak documentation per feedback on the list

This depends on the new of_device_is_big_endian() function, which is being
handled through Grant's tree.

diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt
index 43c1a4e06767..927757b13ff7 100644
--- a/Documentation/devicetree/bindings/usb/usb-ehci.txt
+++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt
 <at>  <at>  -12,6 +12,8  <at>  <at>  Optional properties:
  - big-endian-regs : boolean, set this for hcds with big-endian registers
  - big-endian-desc : boolean, set this for hcds with big-endian descriptors
  - big-endian : boolean, for hcds with big-endian-regs + big-endian-desc
+ - native-endian : boolean, enables big-endian-regs + big-endian-desc
+   if the CPU is running in big-endian mode
  - clocks : a list of phandle + clock specifier pairs
  - phys : phandle + phy specifier pair
  - phy-names : "usb"
(Continue reading)

Joe Bryant | 27 Nov 20:49 2014

USB EHCI DVB bug

Hello -

I've been advised to alert the group to this bug that seems to affect
USB DVB devices in kernel 3.13 onwards. I would certainly appreciate
any help in solving this problem.

https://bugzilla.kernel.org/show_bug.cgi?id=72891

Thank you in advance -

Joe Bryant
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Gmane