On (20/06/02 14:24), Hans Verkuil wrote:
[..]
> For vim2m (but looks the same for vivid/vimc/vicodec):
>
> Streaming ioctls:
> test read/write: OK (Not Supported)
> test blocking wait: OK
> Video Capture: Captured 8 buffers
> test MMAP (no poll): OK
> Video
On 02/06/2020 14:22, Tomasz Figa wrote:
> Hi Hans,
>
> On Tue, Jun 2, 2020 at 11:51 AM Hans Verkuil wrote:
>>
>> Hi Sergey,
>>
>> While doing final testing for this patch series (together with the v4l-utils
>> patch)
>> I found one remaining issue:
>>
>> On 14/05/2020 18:01, Sergey Senozhatsky
Hi Hans,
On Tue, Jun 2, 2020 at 11:51 AM Hans Verkuil wrote:
>
> Hi Sergey,
>
> While doing final testing for this patch series (together with the v4l-utils
> patch)
> I found one remaining issue:
>
> On 14/05/2020 18:01, Sergey Senozhatsky wrote:
> > From: Sergey Senozhatsky
> >
> > Set video
On 02/06/2020 14:10, Sergey Senozhatsky wrote:
> On (20/06/02 12:27), Hans Verkuil wrote:
> [..]
>>> Sorry, Hans, do you suggest to have something like this:
>>>
>>> if (q->memory == VB2_MEMORY_DMABUF) {
>>> vb->need_cache_sync_on_finish = 0;
>>>
On (20/06/02 12:27), Hans Verkuil wrote:
[..]
> > Sorry, Hans, do you suggest to have something like this:
> >
> > if (q->memory == VB2_MEMORY_DMABUF) {
> > vb->need_cache_sync_on_finish = 0;
> > vb->need_cache_sync_on_prepare = 0;
> > b->flags &=
On 02/06/2020 12:18, Sergey Senozhatsky wrote:
> Hi Hans,
>
> On (20/06/02 11:51), Hans Verkuil wrote:
>> Hi Sergey,
>>
>> While doing final testing for this patch series (together with the v4l-utils
>> patch)
>> I found one remaining issue:
>
> Thanks for the report.
>
>>> +static void
Hi Hans,
On (20/06/02 11:51), Hans Verkuil wrote:
> Hi Sergey,
>
> While doing final testing for this patch series (together with the v4l-utils
> patch)
> I found one remaining issue:
Thanks for the report.
> > +static void set_buffer_cache_hints(struct vb2_queue *q,
> > +
Hi Sergey,
While doing final testing for this patch series (together with the v4l-utils
patch)
I found one remaining issue:
On 14/05/2020 18:01, Sergey Senozhatsky wrote:
> From: Sergey Senozhatsky
>
> Set video buffer cache management flags corresponding to V4L2 cache
> flags.
>
> Both
From: Sergey Senozhatsky
Set video buffer cache management flags corresponding to V4L2 cache
flags.
Both ->prepare() and ->finish() cache management hints should be
passed during this stage (buffer preparation), because there is
no other way for user-space to tell V4L2 to avoid ->finish() cache
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