Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-09 Thread Ezequiel Garcia
On Wed, 2018-05-09 at 17:33 +0100, Brian Starkey wrote: > On Wed, May 09, 2018 at 12:52:26PM -0300, Ezequiel Garcia wrote: > > On Wed, 2018-05-09 at 11:33 +0100, Brian Starkey wrote: > > > Hi Ezequiel, > > > > > > On Fri, May 04, 2018 at 05:06:07PM -0300, Ezequiel Garcia wrote: > > > > From: Gusta

Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-09 Thread Ezequiel Garcia
On Wed, 2018-05-09 at 17:33 +0100, Brian Starkey wrote: > On Wed, May 09, 2018 at 12:52:26PM -0300, Ezequiel Garcia wrote: > > On Wed, 2018-05-09 at 11:33 +0100, Brian Starkey wrote: > > > Hi Ezequiel, > > > > > > On Fri, May 04, 2018 at 05:06:07PM -0300, Ezequiel Garcia wrote: > > > > From: Gusta

Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-09 Thread Brian Starkey
On Wed, May 09, 2018 at 12:52:26PM -0300, Ezequiel Garcia wrote: On Wed, 2018-05-09 at 11:33 +0100, Brian Starkey wrote: Hi Ezequiel, On Fri, May 04, 2018 at 05:06:07PM -0300, Ezequiel Garcia wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > a

Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-09 Thread Ezequiel Garcia
On Wed, 2018-05-09 at 11:33 +0100, Brian Starkey wrote: > Hi Ezequiel, > > On Fri, May 04, 2018 at 05:06:07PM -0300, Ezequiel Garcia wrote: > > From: Gustavo Padovan > > > > Turn the reserved2 field into fence_fd that we will use to send > > an in-fence to the kernel or return an out-fence from

Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-09 Thread Brian Starkey
Hi Ezequiel, On Fri, May 04, 2018 at 05:06:07PM -0300, Ezequiel Garcia wrote: From: Gustavo Padovan Turn the reserved2 field into fence_fd that we will use to send an in-fence to the kernel or return an out-fence from the kernel to userspace. Two new flags were added, V4L2_BUF_FLAG_IN_FENCE,

Re: [PATCH v9 10/15] vb2: add explicit fence user API

2018-05-07 Thread Hans Verkuil
On 04/05/18 22:06, Ezequiel Garcia wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > an in-fence to the kernel or return an out-fence from the kernel to > userspace. > > Two new flags were added, V4L2_BUF_FLAG_IN_FENCE, that should be used > whe

[PATCH v9 10/15] vb2: add explicit fence user API

2018-05-04 Thread Ezequiel Garcia
From: Gustavo Padovan Turn the reserved2 field into fence_fd that we will use to send an in-fence to the kernel or return an out-fence from the kernel to userspace. Two new flags were added, V4L2_BUF_FLAG_IN_FENCE, that should be used when sending an in-fence to the kernel to be waited on, and V