[RFC 1/6] drm/fence: add FENCE_FD property to planes

Hi, On 5 April 2016 at 15:04, Rob Clark wrote: > On Tue, Apr 5, 2016 at 8:57 AM, Daniel Stone wrote: >> I've been assuming that it would have to be write-only; I don't >> believe there would be any meaningful usecases for read. Do you have >> any in mind, or is it just a symmetry/cleanliness

[RFC 1/6] drm/fence: add FENCE_FD property to planes

Hi, On 5 April 2016 at 13:36, Rob Clark wrote: > ok, so I've been slacking on writing up the reasons that I don't like > the idea of using a property for fd's (including fence fd's).. I did > at one point assume we'd use properties for fence fd's, but that idea > falls apart pretty quickly when

[RFC 1/6] drm/fence: add FENCE_FD property to planes

On Tue, Apr 5, 2016 at 10:19 AM, Daniel Stone wrote: > >> hmm, I'm assuming that the in/out arrays are handled in >> drm_mode_atomic_ioctl() and the drivers never see 'em.. > > True, but it complicates the (already not hugely straightforward) > parsing that the ioctl has to do. It also makes

[RFC 1/6] drm/fence: add FENCE_FD property to planes

On Tue, Apr 5, 2016 at 8:57 AM, Daniel Stone wrote: > Hi, > > On 5 April 2016 at 13:36, Rob Clark wrote: >> ok, so I've been slacking on writing up the reasons that I don't like >> the idea of using a property for fd's (including fence fd's).. I did >> at one point assume we'd use properties for

[RFC 1/6] drm/fence: add FENCE_FD property to planes

On Wed, Mar 23, 2016 at 2:47 PM, Gustavo Padovan wrote: > From: Gustavo Padovan > > FENCE_FD can now be set by the user during an atomic IOCTL, it > will be used by atomic_commit to wait until the sync_file is signalled, > i.e., the framebuffer is ready for scanout. ok, so I've been slacking on

[RFC 1/6] drm/fence: add FENCE_FD property to planes

Hi, 2016년 03월 24일 03:47에 Gustavo Padovan 이(가) 쓴 글: > From: Gustavo Padovan > > FENCE_FD can now be set by the user during an atomic IOCTL, it > will be used by atomic_commit to wait until the sync_file is signalled, > i.e., the framebuffer is ready for scanout. It seems that

[RFC 1/6] drm/fence: add FENCE_FD property to planes

From: Gustavo Padovan FENCE_FD can now be set by the user during an atomic IOCTL, it will be used by atomic_commit to wait until the sync_file is signalled, i.e., the framebuffer is ready for scanout. Signed-off-by: Gustavo Padovan ---