Adds a helper function in synchronization.hpp, which makes an empty
vkQueueSubmit in order to chain wait with signal semaphores and fences.
This function is used in submit_wait_request and
fence_sync::set_payload.
Introduces queue_submit_semaphores for grouping the signal and wait
semaphores.
Change-Id: I6107a29f3410fad8250f998b0e4c2052ed1923b8
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
All files in the project should have an empty line at the EOF. Necessary
for some pre-processing tools.
Change-Id: Ic4502588f2733f669fc1edc898258f8589c484c6
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
This change adds the use of zwp_linux_explicit_synchronization_v1 to
attach a Sync FD fence on presented image submitted to the compositor.
The change introduces the wsi/synchronization.hpp header and
implementation of the synchronization primitives used by WSI
implementations. Currently only Vulkan fences and fences exportable to
Sync FD are supported.
Change-Id: Ic7d6b712cc8ae8d171f799af51a70be62585b8a1
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
