OSDN Git Service

drm/tegra: Implement syncpoint wait UAPI
authorMikko Perttunen <mperttunen@nvidia.com>
Thu, 10 Jun 2021 11:04:53 +0000 (14:04 +0300)
committerThierry Reding <treding@nvidia.com>
Tue, 10 Aug 2021 15:04:05 +0000 (17:04 +0200)
commit44e961381354df6db92065be3ba2e608c1838b3e
treed68f23dd9dbbcefbd907103d0f3315cff3e7fa14
parentfc34833640a14f4d142a8462619fb6665483ead5
drm/tegra: Implement syncpoint wait UAPI

Implement new syncpoint wait UAPI. This is different from the
legacy one in taking an absolute timestamp in line with modern
DRM conventions.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/drm.c
drivers/gpu/drm/tegra/uapi.c
drivers/gpu/drm/tegra/uapi.h