Re: [alsa-devel] [PATCH v2 00/34] i.MX multi-platform support

2012-09-22 Thread Olof Johansson
Hi, On Fri, Sep 21, 2012 at 9:53 AM, Shawn Guo shawn@linaro.org wrote: On Sat, Sep 22, 2012 at 12:46:26AM +0800, Shawn Guo wrote: I just published the branch below with this series rebased on top of the necessary dependant branches. git://git.linaro.org/people/shawnguo/linux-2.6.git

Re: [alsa-devel] [PATCH v2 00/34] i.MX multi-platform support

2012-09-22 Thread Shawn Guo
On Sat, Sep 22, 2012 at 01:09:27AM -0700, Olof Johansson wrote: I've pulled this in now as staging/imx-multiplatform. As you mention, it might or might not make sense to send this up. It also accrued a few more merge conflicts with other branches in arm-soc, so we'll see how things play

Re: USB port power off discussion

2012-09-22 Thread Rafael J. Wysocki
On Friday, September 21, 2012, Sarah Sharp wrote: Two weeks ago at Linux Plumbers Conference, I presented about the Intel Lynx Point USB port power off mechanism. This email is a report out of what was discussed, and a kick off point for further discussion. LPC Report out --

Re: [RFC 2/3] ARM: move udc_pxa2xx.h to linux/platform_data

2012-09-22 Thread Krzysztof Halasa
Russell King - ARM Linux li...@arm.linux.org.uk writes: --- a/arch/arm/mach-ixp4xx/include/mach/udc.h +++ b/arch/arm/mach-ixp4xx/include/mach/udc.h @@ -2,7 +2,7 @@ * arch/arm/mach-ixp4xx/include/mach/udc.h * */ -#include asm/mach/udc_pxa2xx.h +#include

Re: USB port power off discussion

2012-09-22 Thread Rafael J. Wysocki
On Friday, September 21, 2012, Sarah Sharp wrote: On Fri, Sep 21, 2012 at 04:09:13PM -0400, Alan Stern wrote: On Thu, 20 Sep 2012, Sarah Sharp wrote: Two weeks ago at Linux Plumbers Conference, I presented about the Intel Lynx Point USB port power off mechanism. This email is a report

[PATCH] usb: host: xhci: Fix Null pointer dereferencing with 71c731a for non-x86 systems

2012-09-22 Thread gautam . vivek
From: Vivek Gautam gautam.vi...@samsung.com In 71c731a: usb: host: xhci: Fix Compliance Mode on SN65LVPE502CP Hardware when extracting DMI strings (vendor or product_name) to mark them as quirk we may get NULL pointer in case of non-x86 systems which won't define CONFIG_DMI. Hence susbsequent

[PATCH v1 0/2] USB: two changes on hub autosuspend

2012-09-22 Thread Ming Lei
There are two patches on usb hub autosuspend. Change log: V1: - only check ports change on bug devices(1/2) - add comments on waking up hub by usb space context(2/2) Thanks, -- Ming Lei -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a

[PATCH v1 1/2] USB: check port changes before hub runtime suspend for some bug device

2012-09-22 Thread Ming Lei
The hub status endpoint has a long 'bInterval', which is 255ms for FS/LS device and 256ms for HS device according to USB 2.0 spec, so the device connection change may be reported later more than 255ms via status pipe. The connection change in hub may have been happened already on the downstream

Re: [PATCH v3] powerpc/usb: fix bug of CPU hang when missing USB PHY clock

2012-09-22 Thread Kumar Gala
On Sep 21, 2012, at 11:43 AM, Greg KH wrote: On Tue, Sep 18, 2012 at 04:52:39PM +0800, Shengzhou Liu wrote: when missing USB PHY clock, kernel booting up will hang during USB initialization. We should check USBGP[PHY_CLK_VALID] bit to avoid CPU hanging in this case. Signed-off-by:

RE: [PATCH] USB: g_mass_storage: Hide caching mode page to improve write speed for Windows

2012-09-22 Thread Leo Song
-Original Message- From: linux-usb-ow...@vger.kernel.org [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Alan Stern Sent: 2012年9月22日 2:08 To: Leo Song Cc: Michal Nazarewicz; Felipe Balbi; linux-usb@vger.kernel.org Subject: RE: [PATCH] USB: g_mass_storage: Hide caching mode page to

Re: [PATCH v3] powerpc/usb: fix bug of CPU hang when missing USB PHY clock

2012-09-22 Thread Greg KH
On Sat, Sep 22, 2012 at 09:39:15AM -0500, Kumar Gala wrote: On Sep 21, 2012, at 11:43 AM, Greg KH wrote: On Tue, Sep 18, 2012 at 04:52:39PM +0800, Shengzhou Liu wrote: when missing USB PHY clock, kernel booting up will hang during USB initialization. We should check USBGP[PHY_CLK_VALID]

Re: [alsa-devel] [PATCH v2 00/34] i.MX multi-platform support

2012-09-22 Thread Mark Brown
On Fri, Sep 21, 2012 at 01:26:43AM -0700, Olof Johansson wrote: I'll take a look at merging it tomorrow after I've dealt with smp_ops; if it looks reasonably conflict-free I'll pull it in. We need the sound dependency sorted out (or agreed upon) first though. I guess in the light of the rest

Re: [PATCH v1 2/2] USB: set hub's default autosuspend delay as 0

2012-09-22 Thread Alan Stern
On Sat, 22 Sep 2012, Ming Lei wrote: This patch sets hub device's default autosuspend delay as 0 to speedup bus suspend, see comments in code for details. Signed-off-by: Ming Lei ming@canonical.com --- drivers/usb/core/hub.c | 38 ++ 1 file

Re: [PATCH v4] can: kvaser_usb: Add support for Kvaser CAN/USB devices

2012-09-22 Thread Wolfgang Grandegger
On 09/21/2012 11:54 AM, Marc Kleine-Budde wrote: On 09/20/2012 07:06 AM, Olivier Sobrie wrote: This driver provides support for several Kvaser CAN/USB devices. Such kind of devices supports up to three CAN network interfaces. It has been tested with a Kvaser USB Leaf Light (one network

Re: [PATCH] USB: ohci-at91: fix PIO handling in relation with number of ports

2012-09-22 Thread Joachim Eastwood
On Wed, Aug 29, 2012 at 11:49 AM, Nicolas Ferre nicolas.fe...@atmel.com wrote: If the number of ports present on the SoC/board is not the maximum and that the platform data is not filled with all data, there is an easy way to mess the PIO setup for this interface. This quick fix addresses

Re: AMD SB950 USB 2 don't work on kernel 3.x but worked on 2.6.x

2012-09-22 Thread Alan Stern
On Sat, 22 Sep 2012, dAgeCKo wrote: Hi, as requested by Greg Kroah-Hartman from https://bugzilla.kernel.org/show_bug.cgi?id=47791, here I post the bug report (it is a simple paste from the bugzilla): AMD SB950 USB 2 don't work on kernel 3.x but worked on 2.6.x: Tested with several

Re: USB port power off discussion

2012-09-22 Thread Rafael J. Wysocki
On Friday, September 21, 2012, Peter Stuge wrote: Sarah Sharp wrote: If userspace really wants the port off (e.g. to disconnect and reconnect a misbehaving device), then it can set the sysfs file to off. And unless all ganged ports are also off it will fail. Userspace will