Re: [PATCH] usb: dwc2: gadget: add scatter-gather mode

2019-04-01 Thread Andrzej Pietrasiewicz
Hi Minas, W dniu 01.04.2019 o 12:01, Minas Harutyunyan pisze: @Minas: can you please test with this patch instead of the original one? Tested new version. No issue seen by running USB CV (Ch9, MSC) tests. Could you please elaborate which else tests you performed? Only those reported by you

Re: [PATCH] usb: dwc2: gadget: add scatter-gather mode

2019-04-01 Thread Minas Harutyunyan
Hi Andrzej, On 3/29/2019 6:05 PM, Andrzej Pietrasiewicz wrote: > From: Andrzej Pietrasiewicz > > NOT FOR MERGING > > @Minas: can you please test with this patch instead of the original one? > Tested new version. No issue seen by running USB CV (Ch9, MSC) tests. Could you please elaborate which

Re: [PATCH] usb: dwc2: gadget: add scatter-gather mode

2019-03-29 Thread Marek Szyprowski
Hi Andrzej, On 2019-03-29 15:05, Andrzej Pietrasiewicz wrote: > From: Andrzej Pietrasiewicz > > NOT FOR MERGING > > @Minas: can you please test with this patch instead of the original one? > > @Marek: can you please verify if null pointer bug exists in this version? Yes, I've checked it on my te

[PATCH] usb: dwc2: gadget: add scatter-gather mode

2019-03-29 Thread Andrzej Pietrasiewicz
From: Andrzej Pietrasiewicz NOT FOR MERGING @Minas: can you please test with this patch instead of the original one? @Marek: can you please verify if null pointer bug exists in this version? This patch adds support for transferring requests, which are non-contiguous in physical memory, i.e. th

[PATCH] usb: dwc2: gadget: Add scatter-gather mode

2018-12-14 Thread Andrzej Pietrasiewicz
Non-isochronous transfers: dwc2_gadget_config_nonisoc_xfer_ddma() name is prepended with underscore and the function is adapted to process descriptors passed from outside and to handle end of current sg list element differently from handling the end of the entire buffer. A wrapper for the said fun