Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-28 Thread Felipe Balbi
Hi, Tony Lindgren writes: > * Felipe Balbi [151023 09:48]: >> >> Hi, >> >> Tony Lindgren writes: >> > From: Tony Lindgren >> > Date: Fri, 23 Oct 2015 09:03:22 -0700 >> > Subject: [PATCH] usb: musb: omap2430: Fix regression

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-28 Thread Tony Lindgren
* Felipe Balbi [151023 09:48]: > > Hi, > > Tony Lindgren writes: > > From: Tony Lindgren > > Date: Fri, 23 Oct 2015 09:03:22 -0700 > > Subject: [PATCH] usb: musb: omap2430: Fix regression caused by driver core > > change > > > > Commit

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Grygorii Strashko
On 10/23/2015 07:48 PM, Felipe Balbi wrote: > > Hi, > > Tony Lindgren writes: >> From: Tony Lindgren >> Date: Fri, 23 Oct 2015 09:03:22 -0700 >> Subject: [PATCH] usb: musb: omap2430: Fix regression caused by driver core >> change >> >> Commit ddef08dd00f5

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Alan Stern
On Fri, 23 Oct 2015, Grygorii Strashko wrote: > Reviewed-by: Grygorii Strashko > > It always fun when DD/PM core is updated to fix some driver/subsystem's > specific PM issue :( > > > > >> --- a/drivers/usb/musb/omap2430.c > >> +++ b/drivers/usb/musb/omap2430.c > >>

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Grygorii Strashko
On 10/23/2015 02:01 AM, Tony Lindgren wrote: * Tony Lindgren [151022 11:03]: * Tony Lindgren [151021 16:44]: Hi all, I noticed a regresssino in v4.3-rc series to day with MUSB gadgets and DMA. Doing a git bisect between v4.2..v4.3-rc1 on it pointed to:

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Tony Lindgren
* Grygorii Strashko [151023 05:50]: > On 10/23/2015 02:01 AM, Tony Lindgren wrote: > >* Tony Lindgren [151022 11:03]: > >>* Tony Lindgren [151021 16:44]: > >>>Hi all, > >>> > >>>I noticed a regresssino in v4.3-rc series to day with

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Felipe Balbi
Hi, Tony Lindgren writes: > From: Tony Lindgren > Date: Fri, 23 Oct 2015 09:03:22 -0700 > Subject: [PATCH] usb: musb: omap2430: Fix regression caused by driver core > change > > Commit ddef08dd00f5 ("Driver core: wakeup the parent device before trying >

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Tony Lindgren
* Alan Stern [151023 11:27]: > On Fri, 23 Oct 2015, Grygorii Strashko wrote: > > > Reviewed-by: Grygorii Strashko > > > > It always fun when DD/PM core is updated to fix some driver/subsystem's > > specific PM issue :( > > > > > > > >> ---

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Tony Lindgren
* Alan Stern [151023 13:34]: > On Fri, 23 Oct 2015, Tony Lindgren wrote: > > > > Thus the sequence of events should be: > > > > > > Allocate the musb device; > > > Runtime-enable the omap2430 (since it is now safe to do so); > > > Runtime-enable the musb and

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-23 Thread Alan Stern
On Fri, 23 Oct 2015, Tony Lindgren wrote: > > Thus the sequence of events should be: > > > > Allocate the musb device; > > Runtime-enable the omap2430 (since it is now safe to do so); > > Runtime-enable the musb and declare it irq_safe (this will > > automatically

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-22 Thread Tony Lindgren
* Tony Lindgren [151021 16:44]: > Hi all, > > I noticed a regresssino in v4.3-rc series to day with MUSB gadgets > and DMA. Doing a git bisect between v4.2..v4.3-rc1 on it pointed to: > > ddef08dd00f5 ("Driver core: wakeup the parent device before trying probe") > > With the

Re: MUSB peripheral DMA regression caused by driver core runtime PM change

2015-10-22 Thread Tony Lindgren
* Tony Lindgren [151022 11:03]: > * Tony Lindgren [151021 16:44]: > > Hi all, > > > > I noticed a regresssino in v4.3-rc series to day with MUSB gadgets > > and DMA. Doing a git bisect between v4.2..v4.3-rc1 on it pointed to: > > > > ddef08dd00f5 ("Driver