Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Fri, Nov 04, 2016 at 07:48:13AM -0700, Tony Lindgren wrote: > * Ladislav Michl [161104 03:41]: > > All your patches on top of current Linus' git and revert of: > > commit 87326e858448c40e32f142c0b8dcc59d7b27c641 > > Author: Tony Lindgren > > Date: Tue

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

* Ladislav Michl [161104 03:41]: > All your patches on top of current Linus' git and revert of: > commit 87326e858448c40e32f142c0b8dcc59d7b27c641 > Author: Tony Lindgren > Date: Tue May 31 10:05:20 2016 -0500 > > usb: musb: Remove extra PM runtime

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

* Ladislav Michl [161104 02:47]: > On Fri, Nov 04, 2016 at 10:31:38AM +0200, Felipe Balbi wrote: > [snip] > > Sounds like VBUS dropping to me. Remember, MUSB is really anal about > > VBUS levels. If it drops enough for the PHY to report one of those 4 > > VBUS levels, then

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

Hi Tony, On Thu, Nov 03, 2016 at 03:55:32PM -0700, Tony Lindgren wrote: > * Tony Lindgren [161103 13:59]: > > * Ladislav Michl [161101 14:14]: > > > > cacaaf80c3a6 ("usb: musb: Call pm_runtime from musb_gadget_queue") > > > > d8e5f0eca1e8 ("usb: musb: Fix

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Fri, Nov 04, 2016 at 10:46:24AM +0100, Ladislav Michl wrote: > On Fri, Nov 04, 2016 at 10:31:38AM +0200, Felipe Balbi wrote: > [snip] > > Sounds like VBUS dropping to me. Remember, MUSB is really anal about > > VBUS levels. If it drops enough for the PHY to report one of those 4 > > VBUS

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Fri, Nov 04, 2016 at 10:31:38AM +0200, Felipe Balbi wrote: [snip] > Sounds like VBUS dropping to me. Remember, MUSB is really anal about > VBUS levels. If it drops enough for the PHY to report one of those 4 > VBUS levels, then MUSB just gives up. > > What we used to do back at Nokia was

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

Hi, Tony Lindgren writes: >> > * Tony Lindgren [161021 00:18]: >> > > * Ladislav Michl [161020 12:37]: >> > > > [ 186.457519] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_bcon >> > > > (90,

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Thu, Nov 03, 2016 at 03:55:32PM -0700, Tony Lindgren wrote: > * Tony Lindgren [161103 13:59]: > > * Ladislav Michl [161101 14:14]: > > > > cacaaf80c3a6 ("usb: musb: Call pm_runtime from musb_gadget_queue") > > > > d8e5f0eca1e8 ("usb: musb: Fix

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

* Tony Lindgren [161103 13:59]: > * Ladislav Michl [161101 14:14]: > > > cacaaf80c3a6 ("usb: musb: Call pm_runtime from musb_gadget_queue") > > > d8e5f0eca1e8 ("usb: musb: Fix hardirq-safe hardirq-unsafe lock order > > > error") > > > > tested with

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

* Ladislav Michl [161101 14:14]: > Hi, > > On Mon, Oct 24, 2016 at 11:07:08AM -0700, Tony Lindgren wrote: > > Hi, > > > > * Tony Lindgren [161021 00:18]: > > > * Ladislav Michl [161020 12:37]: > > > > [ 186.457519] musb-hdrc

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

Hi, On Mon, Oct 24, 2016 at 11:07:08AM -0700, Tony Lindgren wrote: > Hi, > > * Tony Lindgren [161021 00:18]: > > * Ladislav Michl [161020 12:37]: > > > [ 186.457519] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_bcon (90, > > >

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

Hi, * Tony Lindgren [161021 00:18]: > * Ladislav Michl [161020 12:37]: > > [ 186.457519] musb-hdrc musb-hdrc.0.auto: VBUS_ERROR in a_wait_bcon (90, > > > > > And that's the end, since now it does not react on hub

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

* Ladislav Michl [161020 12:37]: > On Thu, Oct 20, 2016 at 05:35:24AM -0700, Tony Lindgren wrote: > > I don't think I've seen that error.. > > Comment in code reads: 'FIXME this is another "SHOULD NEVER HAPPEN"' Seems like it does though.. > > There are few patches that

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Thu, Oct 20, 2016 at 05:35:24AM -0700, Tony Lindgren wrote: > Hi, > > * Ladislav Michl [161020 01:24]: > > On Wed, Oct 19, 2016 at 12:03:38PM -0500, Bin Liu wrote: > > > Hi Greg, > > > > > > Here are musb pm fixes for v4.9-rc2. Please let me know if any change is > > >

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

Hi, * Ladislav Michl [161020 01:24]: > On Wed, Oct 19, 2016 at 12:03:38PM -0500, Bin Liu wrote: > > Hi Greg, > > > > Here are musb pm fixes for v4.9-rc2. Please let me know if any change is > > needed. > > Hi Bin, Tony, > > just moved away from 4.6 where musb worked

Re: [PATCH 0/2] musb-fixes for v4.9-rc2

On Wed, Oct 19, 2016 at 12:03:38PM -0500, Bin Liu wrote: > Hi Greg, > > Here are musb pm fixes for v4.9-rc2. Please let me know if any change is > needed. Hi Bin, Tony, just moved away from 4.6 where musb worked (well, not quite reliably, but...) in host only mode with dma on dm3730. Later

[PATCH 0/2] musb-fixes for v4.9-rc2

Hi Greg, Here are musb pm fixes for v4.9-rc2. Please let me know if any change is needed. Thanks, -Bin. --- Tony Lindgren (2): usb: musb: Fix hardirq-safe hardirq-unsafe lock order error usb: musb: Call pm_runtime from musb_gadget_queue drivers/usb/musb/musb_gadget.c | 4