Re: [PATCH v5] [media] vb2: Add support for capture_dma_bidirectional queue flag

2016-11-23 Thread Mauro Carvalho Chehab
Em Tue, 22 Nov 2016 14:30:47 +0100 Thierry Escande escreveu: > Hi Mauro, > > On 18/11/2016 19:59, Mauro Carvalho Chehab wrote: > > Em Tue, 25 Oct 2016 10:22:29 +0200 > > Thierry Escande escreveu: > > > >> From: Pawel Osciak

Re: [PATCH v5] [media] vb2: Add support for capture_dma_bidirectional queue flag

2016-11-22 Thread Thierry Escande
Hi Mauro, On 18/11/2016 19:59, Mauro Carvalho Chehab wrote: Em Tue, 25 Oct 2016 10:22:29 +0200 Thierry Escande escreveu: From: Pawel Osciak When this flag is set for CAPTURE queues by the driver on calling vb2_queue_init(), it forces the

Re: [PATCH v5] [media] vb2: Add support for capture_dma_bidirectional queue flag

2016-11-18 Thread Mauro Carvalho Chehab
Em Tue, 25 Oct 2016 10:22:29 +0200 Thierry Escande escreveu: > From: Pawel Osciak > > When this flag is set for CAPTURE queues by the driver on calling > vb2_queue_init(), it forces the buffers on the queue to be > allocated/mapped with

Re: [PATCH v5] [media] vb2: Add support for capture_dma_bidirectional queue flag

2016-10-25 Thread Sakari Ailus
On Tue, Oct 25, 2016 at 10:22:29AM +0200, Thierry Escande wrote: > From: Pawel Osciak > > When this flag is set for CAPTURE queues by the driver on calling > vb2_queue_init(), it forces the buffers on the queue to be > allocated/mapped with DMA_BIDIRECTIONAL direction flag

[PATCH v5] [media] vb2: Add support for capture_dma_bidirectional queue flag

2016-10-25 Thread Thierry Escande
From: Pawel Osciak When this flag is set for CAPTURE queues by the driver on calling vb2_queue_init(), it forces the buffers on the queue to be allocated/mapped with DMA_BIDIRECTIONAL direction flag instead of DMA_FROM_DEVICE. This allows the device not only to write to the