Re: [PATCH v10 01/16] videobuf2: Make struct vb2_buffer refcounted

2018-05-29 Thread sathyam panda
Hi Ezequiel, On 5/29/18, Ezequiel Garcia wrote: > On Fri, 2018-05-25 at 12:11 +0530, sathyam panda wrote: >> Hello, >> >> On 5/21/18, Ezequiel Garcia wrote: >> > The in-fence implementation involves having a per-buffer fence >> > callback, >> &

Re: [PATCH v10 01/16] videobuf2: Make struct vb2_buffer refcounted

2018-05-24 Thread sathyam panda
Hello, On 5/21/18, Ezequiel Garcia wrote: > The in-fence implementation involves having a per-buffer fence callback, > that triggers on the fence signal. The fence callback is called > asynchronously > and needs a valid reference to the associated ideobuf2 buffer. > > Allow this by making the vb2

Re: [PATCH v10 12/16] vb2: add in-fence support to QBUF

2018-05-24 Thread sathyam panda
Hello, On 5/21/18, Ezequiel Garcia wrote: > From: Gustavo Padovan > > Receive in-fence from userspace and add support for waiting on them > before queueing the buffer to the driver. Buffers can't be queued to the > driver before its fences signal. And a buffer can't be queued to the driver > out