Hi Laurent,
On Thu, Dec 15, 2016 at 10:37:20PM +0200, Laurent Pinchart wrote:
> Hi Sakari,
>
> Thank you for the patch.
>
> On Friday 11 Sep 2015 14:50:28 Sakari Ailus wrote:
> > From: Samu Onkalo
> >
> > The user may request to the driver (vb2) to skip the cache maintenance
> > operations in
Hi Sakari,
Thank you for the patch.
On Friday 11 Sep 2015 14:50:28 Sakari Ailus wrote:
> From: Samu Onkalo
>
> The user may request to the driver (vb2) to skip the cache maintenance
> operations in case the buffer does not need cache synchronisation, e.g. in
> cases where the buffer is passed b
On 09/15/15 10:22, Sakari Ailus wrote:
> Could you rebase and re-post what's not in upstream of that set, please?
Done. Available here:
http://git.linuxtv.org/cgit.cgi/hverkuil/media_tree.git/log/?h=vb2-cpu-access
These drivers need work to replace vb2_plane_vaddr by
vb2_plane_begin/end_cpu_acce
Hi Hans,
Hans Verkuil wrote:
> On 09/11/2015 01:50 PM, Sakari Ailus wrote:
>> From: Samu Onkalo
>>
>> The user may request to the driver (vb2) to skip the cache maintenance
>> operations in case the buffer does not need cache synchronisation, e.g. in
>> cases where the buffer is passed between ha
On 09/11/2015 01:50 PM, Sakari Ailus wrote:
> From: Samu Onkalo
>
> The user may request to the driver (vb2) to skip the cache maintenance
> operations in case the buffer does not need cache synchronisation, e.g. in
> cases where the buffer is passed between hardware blocks without it being
> tou
From: Samu Onkalo
The user may request to the driver (vb2) to skip the cache maintenance
operations in case the buffer does not need cache synchronisation, e.g. in
cases where the buffer is passed between hardware blocks without it being
touched by the CPU.
Also document that the prepare and fin
