Re: [PATCH v6 2/6] [media] v4l: add 'unordered' flag to format description ioctl

2017-12-21 Thread Mauro Carvalho Chehab
Em Mon, 11 Dec 2017 16:27:37 -0200 Gustavo Padovan escreveu: > From: Gustavo Padovan > > For explicit synchronization it important for userspace to know if the > format being used by the driver can deliver the buffers back to userspace > in

Re: [PATCH v6 2/6] [media] v4l: add 'unordered' flag to format description ioctl

2017-12-21 Thread Mauro Carvalho Chehab
Em Mon, 11 Dec 2017 16:27:37 -0200 Gustavo Padovan escreveu: > From: Gustavo Padovan > > For explicit synchronization it important for userspace to know if the > format being used by the driver can deliver the buffers back to userspace > in the same order they were queued with QBUF. > >

[PATCH v6 2/6] [media] v4l: add 'unordered' flag to format description ioctl

2017-12-11 Thread Gustavo Padovan
From: Gustavo Padovan For explicit synchronization it important for userspace to know if the format being used by the driver can deliver the buffers back to userspace in the same order they were queued with QBUF. Ordered streams fits nicely in a pipeline with DRM

[PATCH v6 2/6] [media] v4l: add 'unordered' flag to format description ioctl

2017-12-11 Thread Gustavo Padovan
From: Gustavo Padovan For explicit synchronization it important for userspace to know if the format being used by the driver can deliver the buffers back to userspace in the same order they were queued with QBUF. Ordered streams fits nicely in a pipeline with DRM for example, where ordered