Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-11-16 Thread Matwey V. Kornilov
2017-11-16 19:32 GMT+03:00 Bin Liu : > Hi, > > On Wed, Nov 15, 2017 at 06:19:08PM +0300, Matwey V. Kornilov wrote: >> The issue is also present in 4.9.60-ti-r75 >> >> 2017-11-04 17:05 GMT+03:00 Matwey V. Kornilov : >> > Hi Bin, >> > >> > I've just checked that the issue is still present in 4.13.10.

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-11-16 Thread Bin Liu
Hi, On Wed, Nov 15, 2017 at 06:19:08PM +0300, Matwey V. Kornilov wrote: > The issue is also present in 4.9.60-ti-r75 > > 2017-11-04 17:05 GMT+03:00 Matwey V. Kornilov : > > Hi Bin, > > > > I've just checked that the issue is still present in 4.13.10. I am not aware of any work having been done f

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-11-15 Thread Matwey V. Kornilov
The issue is also present in 4.9.60-ti-r75 2017-11-04 17:05 GMT+03:00 Matwey V. Kornilov : > Hi Bin, > > I've just checked that the issue is still present in 4.13.10. > > 2017-04-27 13:20 GMT+03:00 Matwey V. Kornilov : >> This commit changes the order of actions undertaken in >> musb_advance_sched

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-11-04 Thread Matwey V. Kornilov
Hi Bin, I've just checked that the issue is still present in 4.13.10. 2017-04-27 13:20 GMT+03:00 Matwey V. Kornilov : > This commit changes the order of actions undertaken in > musb_advance_schedule() in order to overcome issue with broken > isochronous transfer [1]. > > There is no harm to split

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-30 Thread Matwey V. Kornilov
2017-04-29 17:24 GMT+03:00 Matwey V. Kornilov : > 2017-04-29 11:16 GMT+03:00 Matwey V. Kornilov : >> 2017-04-28 16:30 GMT+03:00 Bin Liu : >>> On Fri, Apr 28, 2017 at 04:15:09PM +0300, Matwey V. Kornilov wrote: 2017-04-28 15:43 GMT+03:00 Bin Liu : > On Fri, Apr 28, 2017 at 03:13:55PM +0300

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-29 Thread Matwey V. Kornilov
2017-04-29 11:16 GMT+03:00 Matwey V. Kornilov : > 2017-04-28 16:30 GMT+03:00 Bin Liu : >> On Fri, Apr 28, 2017 at 04:15:09PM +0300, Matwey V. Kornilov wrote: >>> 2017-04-28 15:43 GMT+03:00 Bin Liu : >>> > On Fri, Apr 28, 2017 at 03:13:55PM +0300, Matwey V. Kornilov wrote: >>> >> which i >>> >> >>>

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-29 Thread Matwey V. Kornilov
2017-04-28 16:30 GMT+03:00 Bin Liu : > On Fri, Apr 28, 2017 at 04:15:09PM +0300, Matwey V. Kornilov wrote: >> 2017-04-28 15:43 GMT+03:00 Bin Liu : >> > On Fri, Apr 28, 2017 at 03:13:55PM +0300, Matwey V. Kornilov wrote: >> >> which i >> >> >> >> 2017-04-28 14:58 GMT+03:00 Bin Liu : >> >> > On Fri,

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Bin Liu
On Fri, Apr 28, 2017 at 04:15:09PM +0300, Matwey V. Kornilov wrote: > 2017-04-28 15:43 GMT+03:00 Bin Liu : > > On Fri, Apr 28, 2017 at 03:13:55PM +0300, Matwey V. Kornilov wrote: > >> which i > >> > >> 2017-04-28 14:58 GMT+03:00 Bin Liu : > >> > On Fri, Apr 28, 2017 at 10:04:30AM +0300, Matwey V.

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Matwey V. Kornilov
2017-04-28 15:43 GMT+03:00 Bin Liu : > On Fri, Apr 28, 2017 at 03:13:55PM +0300, Matwey V. Kornilov wrote: >> which i >> >> 2017-04-28 14:58 GMT+03:00 Bin Liu : >> > On Fri, Apr 28, 2017 at 10:04:30AM +0300, Matwey V. Kornilov wrote: >> >> 2017-04-27 20:13 GMT+03:00 Bin Liu : >> >> > On Thu, Apr 2

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Bin Liu
On Fri, Apr 28, 2017 at 03:13:55PM +0300, Matwey V. Kornilov wrote: > which i > > 2017-04-28 14:58 GMT+03:00 Bin Liu : > > On Fri, Apr 28, 2017 at 10:04:30AM +0300, Matwey V. Kornilov wrote: > >> 2017-04-27 20:13 GMT+03:00 Bin Liu : > >> > On Thu, Apr 27, 2017 at 07:26:31PM +0300, Matwey V. Korni

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Matwey V. Kornilov
which i 2017-04-28 14:58 GMT+03:00 Bin Liu : > On Fri, Apr 28, 2017 at 10:04:30AM +0300, Matwey V. Kornilov wrote: >> 2017-04-27 20:13 GMT+03:00 Bin Liu : >> > On Thu, Apr 27, 2017 at 07:26:31PM +0300, Matwey V. Kornilov wrote: >> >> 2017-04-27 18:35 GMT+03:00 Bin Liu : >> >> > Hi Matwey, >> >> >

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Bin Liu
On Fri, Apr 28, 2017 at 10:04:30AM +0300, Matwey V. Kornilov wrote: > 2017-04-27 20:13 GMT+03:00 Bin Liu : > > On Thu, Apr 27, 2017 at 07:26:31PM +0300, Matwey V. Kornilov wrote: > >> 2017-04-27 18:35 GMT+03:00 Bin Liu : > >> > Hi Matwey, > >> > > >> > On Thu, Apr 27, 2017 at 01:20:33PM +0300, Matw

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-28 Thread Matwey V. Kornilov
2017-04-27 20:13 GMT+03:00 Bin Liu : > On Thu, Apr 27, 2017 at 07:26:31PM +0300, Matwey V. Kornilov wrote: >> 2017-04-27 18:35 GMT+03:00 Bin Liu : >> > Hi Matwey, >> > >> > On Thu, Apr 27, 2017 at 01:20:33PM +0300, Matwey V. Kornilov wrote: >> >> This commit changes the order of actions undertaken

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-27 Thread Bin Liu
On Thu, Apr 27, 2017 at 07:26:31PM +0300, Matwey V. Kornilov wrote: > 2017-04-27 18:35 GMT+03:00 Bin Liu : > > Hi Matwey, > > > > On Thu, Apr 27, 2017 at 01:20:33PM +0300, Matwey V. Kornilov wrote: > >> This commit changes the order of actions undertaken in > >> musb_advance_schedule() in order to

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-27 Thread Matwey V. Kornilov
2017-04-27 18:35 GMT+03:00 Bin Liu : > Hi Matwey, > > On Thu, Apr 27, 2017 at 01:20:33PM +0300, Matwey V. Kornilov wrote: >> This commit changes the order of actions undertaken in >> musb_advance_schedule() in order to overcome issue with broken >> isochronous transfer [1]. >> >> There is no harm t

Re: [PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-27 Thread Bin Liu
Hi Matwey, On Thu, Apr 27, 2017 at 01:20:33PM +0300, Matwey V. Kornilov wrote: > This commit changes the order of actions undertaken in > musb_advance_schedule() in order to overcome issue with broken > isochronous transfer [1]. > > There is no harm to split musb_giveback into two pieces. The fi

[PATCH] usb: musb: musb_host: Introduce postponed URB giveback

2017-04-27 Thread Matwey V. Kornilov
This commit changes the order of actions undertaken in musb_advance_schedule() in order to overcome issue with broken isochronous transfer [1]. There is no harm to split musb_giveback into two pieces. The first unlinks finished urb, the second givebacks it. The issue here that givebacking may be