kernel/linux.git/drivers/gpu/drm/tegra/uapi.c, branch v5.15.210Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v5.15.2102021-09-16T16:06:51+00:00drm/tegra: uapi: Fix wrong mapping end address in case of disabled IOMMU2021-09-16T16:06:51+00:00Dmitry Osipenkodigetx@gmail.com2021-08-17T02:01:52+00:00urn:sha1:8a44924e1400d75db5c6fdaf199038580df4f79f
All jobs are failing on Tegra20 because it doesn't use IOMMU and mapping
function uses size of mapping that is zero instead of BO size, fix it.
Fixes: d7c591bc1a3f ("drm/tegra: Implement new UAPI")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/tegra: Implement syncpoint wait UAPI2021-08-10T15:04:05+00:00Mikko Perttunenmperttunen@nvidia.com2021-06-10T11:04:53+00:00urn:sha1:44e961381354df6db92065be3ba2e608c1838b3e
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>
drm/tegra: Implement syncpoint management UAPI2021-08-10T15:04:05+00:00Mikko Perttunenmperttunen@nvidia.com2021-06-10T11:04:52+00:00urn:sha1:fc34833640a14f4d142a8462619fb6665483ead5
Implement TegraDRM IOCTLs for allocating and freeing syncpoints.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/tegra: Implement new UAPI2021-08-10T15:04:05+00:00Mikko Perttunenmperttunen@nvidia.com2021-06-10T11:04:51+00:00urn:sha1:d7c591bc1a3f23d605b43ac5b207e378d02b01ca
Implement the non-submission parts of the new UAPI, including
channel management and memory mapping. The UAPI is under the
CONFIG_DRM_TEGRA_STAGING config flag for now.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>