Re: [PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-12 Thread Hans Verkuil
On 01/10/18 17:07, Gustavo Padovan wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > an in-fence to the kernel and return an out-fence from the kernel to > userspace. > > Two new flags were added,

Re: [PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-12 Thread Hans Verkuil
On 01/10/18 17:07, Gustavo Padovan wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > an in-fence to the kernel and return an out-fence from the kernel to > userspace. > > Two new flags were added, V4L2_BUF_FLAG_IN_FENCE, that should be used >

Re: [PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-12 Thread Hans Verkuil
On 01/10/18 17:07, Gustavo Padovan wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > an in-fence to the kernel and return an out-fence from the kernel to s/and/or/ > userspace. > > Two new flags were added,

Re: [PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-12 Thread Hans Verkuil
On 01/10/18 17:07, Gustavo Padovan wrote: > From: Gustavo Padovan > > Turn the reserved2 field into fence_fd that we will use to send > an in-fence to the kernel and return an out-fence from the kernel to s/and/or/ > userspace. > > Two new flags were added, V4L2_BUF_FLAG_IN_FENCE, that should

[PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-10 Thread Gustavo Padovan
From: Gustavo Padovan Turn the reserved2 field into fence_fd that we will use to send an in-fence to the kernel and 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 a fence to the

[PATCH v7 3/6] [media] vb2: add explicit fence user API

2018-01-10 Thread Gustavo Padovan
From: Gustavo Padovan Turn the reserved2 field into fence_fd that we will use to send an in-fence to the kernel and 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 a fence to the kernel to be waited on, and