Re: [U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-23 Thread Marek Vasut
Dear Troy Kisky, > On 9/22/2013 5:02 PM, Marek Vasut wrote: > > Dear Troy Kisky, > > > >> On 9/20/2013 3:58 AM, Marek Vasut wrote: > >>> Dear Troy Kisky, > >>> > Only perform one copy, either in the bounce > routine for IN transfers, or the debounce > rtn for OUT transfer. >

Re: [U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-23 Thread Troy Kisky
On 9/22/2013 5:02 PM, Marek Vasut wrote: Dear Troy Kisky, On 9/20/2013 3:58 AM, Marek Vasut wrote: Dear Troy Kisky, Only perform one copy, either in the bounce routine for IN transfers, or the debounce rtn for OUT transfer. On out transfers, only copy the number of bytes received from the b

Re: [U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-22 Thread Marek Vasut
Dear Troy Kisky, > On 9/20/2013 3:58 AM, Marek Vasut wrote: > > Dear Troy Kisky, > > > >> Only perform one copy, either in the bounce > >> routine for IN transfers, or the debounce > >> rtn for OUT transfer. > >> > >> On out transfers, only copy the number > >> of bytes received from the bounce

Re: [U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-20 Thread Troy Kisky
On 9/20/2013 3:58 AM, Marek Vasut wrote: Dear Troy Kisky, Only perform one copy, either in the bounce routine for IN transfers, or the debounce rtn for OUT transfer. On out transfers, only copy the number of bytes received from the bounce buffer Signed-off-by: Troy Kisky --- v4: no change

Re: [U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-20 Thread Marek Vasut
Dear Troy Kisky, > Only perform one copy, either in the bounce > routine for IN transfers, or the debounce > rtn for OUT transfer. > > On out transfers, only copy the number > of bytes received from the bounce buffer > > Signed-off-by: Troy Kisky > > --- > v4: no change Just a question here.

[U-Boot] [PATCH V4 10/17] usb: gadget: mv_udc: optimize bounce

2013-09-19 Thread Troy Kisky
Only perform one copy, either in the bounce routine for IN transfers, or the debounce rtn for OUT transfer. On out transfers, only copy the number of bytes received from the bounce buffer Signed-off-by: Troy Kisky --- v4: no change --- drivers/usb/gadget/mv_udc.c | 37 -