Re: Regression - Linux 4.9: ums_eneub6250 broken: transfer buffer not dma capable - Trace

2017-05-07 Thread Andreas Hartmann
Am 07.05.2017 um 16:06 schrieb Alan Stern: On Sun, 7 May 2017, Andreas Hartmann wrote: Am 07.05.2017 um 04:11 schrieb Alan Stern: On Sat, 6 May 2017, Andreas Hartmann wrote: Am 06.05.2017 um 19:27 schrieb Andreas Hartmann: On 05/06/2017 at 06:43 PM Alan Stern wrote: For future tests, usbmo

Dearest

2017-05-07 Thread mariawarlor...@ono.com
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Re: How to improve resume time of USB device on Lenovo X60t?

2017-05-07 Thread Alan Stern
On Sun, 7 May 2017, Paul Menzel wrote: > Dear Alan, > > > Thank you for the quick response. > > > Am Donnerstag, den 04.05.2017, 15:43 -0400 schrieb Alan Stern: > > On Thu, 4 May 2017, Paul Menzel wrote: > > > > With commit 85724edec (Merge tag 'leds_for_4.12' of > > > git://git.kernel.org/pu

Re: Regression - Linux 4.9: ums_eneub6250 broken: transfer buffer not dma capable - Trace

2017-05-07 Thread Alan Stern
On Sun, 7 May 2017, Andreas Hartmann wrote: > Am 07.05.2017 um 04:11 schrieb Alan Stern: > > On Sat, 6 May 2017, Andreas Hartmann wrote: > > > >> Am 06.05.2017 um 19:27 schrieb Andreas Hartmann: > >>> On 05/06/2017 at 06:43 PM Alan Stern wrote: > For future tests, usbmon traces won't be usefu

Re: [PATCH] usb: core: fix potential memory leak in error path during hcd creation

2017-05-07 Thread Alan Stern
On Sun, 7 May 2017, Anton Bondarenko wrote: > Free memory allocated for address0_mutex if allocation of bandwidth_mutex > failed. > > Fixes: feb26ac31a2a ("usb: core: hub: hub_port_init lock controller instead > of bus") > > Signed-off-by: Anton Bondarenko > --- > drivers/usb/core/hcd.c | 1 +

Re: Regression - Linux 4.9: ums_eneub6250 broken: transfer buffer not dma capable - Trace

2017-05-07 Thread Alan Stern
On Sat, 6 May 2017, Andreas Hartmann wrote: > Am 06.05.2017 um 19:27 schrieb Andreas Hartmann: > > On 05/06/2017 at 06:43 PM Alan Stern wrote: > >> For future tests, usbmon traces won't be useful. The patches don't > >> make any difference to the USB traffic (other than fixing that original > >>

Re: How to improve resume time of USB device on Lenovo X60t?

2017-05-07 Thread Paul Menzel
Dear Alan, Am Sonntag, den 07.05.2017, 09:39 -0400 schrieb Alan Stern: > On Sun, 7 May 2017, Paul Menzel wrote: > > Am Donnerstag, den 04.05.2017, 15:43 -0400 schrieb Alan Stern: > > > On Thu, 4 May 2017, Paul Menzel wrote: > > > > > > With commit 85724edec (Merge tag 'leds_for_4.12' of > > > >

Re: How to improve resume time of USB device on Lenovo X60t?

2017-05-07 Thread Paul Menzel
Dear Alan, Thank you for the quick response. Am Donnerstag, den 04.05.2017, 15:43 -0400 schrieb Alan Stern: > On Thu, 4 May 2017, Paul Menzel wrote: > > With commit 85724edec (Merge tag 'leds_for_4.12' of > > git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds), > > testing

Re: Chipidea USB controller hangs in peripheral mode under high memory bus pressure

2017-05-07 Thread Peter Chen
On Fri, May 05, 2017 at 04:10:14PM +0200, Thomas Entner / EE wrote: > Am 05.05.2017 um 14:56 schrieb Thomas Entner / EE: > >Hi, I am Thomas who contacted Laurent regarding this issue. We have some > >further observations: > >Am 04.05.2017 um 08:45 schrieb Peter Chen: > >>On Wed, May 03, 2017 at 01:

Re: Chipidea USB controller hangs in peripheral mode under high memory bus pressure

2017-05-07 Thread Thomas Entner / EE
Am 08.05.2017 um 03:56 schrieb Peter Chen: On Fri, May 05, 2017 at 04:10:14PM +0200, Thomas Entner / EE wrote: Am 05.05.2017 um 14:56 schrieb Thomas Entner / EE: Hi, I am Thomas who contacted Laurent regarding this issue. We have some further observations: Am 04.05.2017 um 08:45 schrieb Peter

Re: [PATCHv3] phy: cpcap-usb: Add CPCAP PMIC USB support

2017-05-07 Thread Kishon Vijay Abraham I
Hi Tony, On Monday 10 April 2017 09:49 AM, Tony Lindgren wrote: > Some Motorola phones like droid 4 use a custom CPCAP PMIC that has a > multiplexing USB PHY. > > This USB PHY can operate at least in four modes using pin multiplexing > and two control GPIOS: > > - Pass through companion PHY for

Re: [PATCH] xhci: remove GFP_DMA flag from allocation

2017-05-07 Thread Mathias Nyman
On 05.05.2017 15:05, Matthias Lange wrote: There is no reason to restrict allocations to the first 16MB ISA DMA addresses. Signed-off-by: Matthias Lange --- Thanks, added to queue. Will send forward after rc1 -Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-usb"

Re: dwc3 udc driver

2017-05-07 Thread Krzysztof Opasiak
On 05/03/2017 03:19 AM, Bin Liu wrote: On Tue, May 02, 2017 at 08:14:10PM -0500, Bin Liu wrote: On Tue, May 02, 2017 at 05:05:32PM -0400, Ed Lizard wrote: I'm having trouble seeing the udc driver for dwc3 in /sys/class/udc. We are moving platforms from musb on 2.6.37 to dwc3 on 4.6. Whew, a