Re: [PATCH 2/3] rcar-vin: allocate a scratch buffer at stream start

2018-03-13 Thread jacopo mondi
Hi Niklas, On Sat, Mar 10, 2018 at 01:09:52AM +0100, Niklas Söderlund wrote: > Before starting capturing allocate a scratch buffer which can be used by > the driver to give to the hardware if no buffers are available from > userspace. The buffer is not used in this patch but prepares for future >

Re: [PATCH 2/3] rcar-vin: allocate a scratch buffer at stream start

2018-03-13 Thread Kieran Bingham
Hi Niklas, On 10/03/18 01:09, Niklas Söderlund wrote: > Before starting capturing allocate a scratch buffer which can be used by "Before starting a capture, allocate a..." (two 'ings' together doesn't sound right) > the driver to give to the hardware if no buffers are available from >

[PATCH 2/3] rcar-vin: allocate a scratch buffer at stream start

2018-03-09 Thread Niklas Söderlund
Before starting capturing allocate a scratch buffer which can be used by the driver to give to the hardware if no buffers are available from userspace. The buffer is not used in this patch but prepares for future refactoring where the scratch buffer can be used to avoid the need to fallback on