Re: [PATCH v3] [bug/urgent] dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER

2019-01-07 Thread Mauro Carvalho Chehab
Em Sat, 05 Jan 2019 20:49:00 -0500 Dan Ziemba escreveu: > On Mon, 2018-11-26 at 20:18 +, Malcolm Priestley wrote: > > In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory > > for URBs > > incorrectly adds URB_FREE_BUFFER after every urb transfer. > > > > It cannot use this flag

Re: [PATCH v3] [bug/urgent] dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER

2019-01-05 Thread Dan Ziemba
On Mon, 2018-11-26 at 20:18 +, Malcolm Priestley wrote: > In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory > for URBs > incorrectly adds URB_FREE_BUFFER after every urb transfer. > > It cannot use this flag because it reconfigures the URBs accordingly > to suit connected devi

[PATCH v3] [bug/urgent] dvb-usb-v2: Fix incorrect use of transfer_flags URB_FREE_BUFFER

2018-11-26 Thread Malcolm Priestley
In commit 1a0c10ed7b media: dvb-usb-v2: stop using coherent memory for URBs incorrectly adds URB_FREE_BUFFER after every urb transfer. It cannot use this flag because it reconfigures the URBs accordingly to suit connected devices. In doing a call to usb_free_urb is made and invertedly frees the bu