Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-13 Thread Greg KH
On Tue, Dec 13, 2016 at 02:03:08PM +0900, Kim Jaejoong wrote: > Hi Oliver and Greg > > 2016-12-12 19:45 GMT+09:00 Oliver Neukum : > > On Thu, 2016-12-08 at 16:16 +0100, Greg KH wrote: > >> On Fri, Dec 09, 2016 at 12:09:46AM +0900, Jae Joong Kim wrote: > >> > > Do you have a driver that was based o

Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-12 Thread Kim Jaejoong
Hi Oliver and Greg 2016-12-12 19:45 GMT+09:00 Oliver Neukum : > On Thu, 2016-12-08 at 16:16 +0100, Greg KH wrote: >> On Fri, Dec 09, 2016 at 12:09:46AM +0900, Jae Joong Kim wrote: >> > > Do you have a driver that was based on this skeleton that needed this >> > > flag to be added to work properly?

Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-12 Thread Oliver Neukum
On Thu, 2016-12-08 at 16:16 +0100, Greg KH wrote: > On Fri, Dec 09, 2016 at 12:09:46AM +0900, Jae Joong Kim wrote: > > > Do you have a driver that was based on this skeleton that needed this > > > flag to be added to work properly? Has it been updated in the kernel > > > source tree properly for i

Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-08 Thread Greg KH
On Fri, Dec 09, 2016 at 12:09:46AM +0900, Jae Joong Kim wrote: > > Do you have a driver that was based on this skeleton that needed this > > flag to be added to work properly? Has it been updated in the kernel > > source tree properly for it? > > > > Yes, Based on the skeleton driver, I made a bu

Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-08 Thread Jae Joong Kim
Hi Greg 2016-12-08 19:40 GMT+09:00 Greg KH : > On Thu, Dec 08, 2016 at 05:20:28PM +0900, Jae Joong Kim wrote: >> Hi Greg >> >> I think 'urb->transfer_flags' also has URB_ZERO_PACKET flag to handle >> the data is aligned to an endpoint packet boundary. >> >> How do you think this change? >> >> diff

Re: add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-08 Thread Greg KH
On Thu, Dec 08, 2016 at 05:20:28PM +0900, Jae Joong Kim wrote: > Hi Greg > > I think 'urb->transfer_flags' also has URB_ZERO_PACKET flag to handle > the data is aligned to an endpoint packet boundary. > > How do you think this change? > > diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb

add URB_ZERO_PACKET in transfer_flags for usb-skeleton.c

2016-12-08 Thread Jae Joong Kim
Hi Greg I think 'urb->transfer_flags' also has URB_ZERO_PACKET flag to handle the data is aligned to an endpoint packet boundary. How do you think this change? diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 5133a07..e5c9261b 100644 --- a/drivers/usb/usb-skeleton.c +++