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| author |   Rob Clark <robdclark@chromium.org> | 2021-07-27 18:06:14 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-07-28 09:19:00 -0700 |
| commit | 1d8a5ca436ee4a28eec14cb813f790f7cdeeee19 (patch) | |
| tree | 4e7ef645394d0de1d8fe506ed776e24fc7198611 /drivers/gpu/drm/msm/Kconfig | |
| parent | drm/msm: Return ERR_PTR() from submit_create() (diff) | |
| download | linux-dev-1d8a5ca436ee4a28eec14cb813f790f7cdeeee19.tar.xz linux-dev-1d8a5ca436ee4a28eec14cb813f790f7cdeeee19.zip | |
drm/msm: Conversion to drm scheduler
For existing adrenos, there is one or more ringbuffer, depending on
whether preemption is supported. When preemption is supported, each
ringbuffer has it's own priority. A submitqueue (which maps to a
gl context or vk queue in userspace) is mapped to a specific ring-
buffer at creation time, based on the submitqueue's priority.
Each ringbuffer has it's own drm_gpu_scheduler. Each submitqueue
maps to a drm_sched_entity. And each submit maps to a drm_sched_job.
Closes: https://gitlab.freedesktop.org/drm/msm/-/issues/4
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20210728010632.2633470-10-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/msm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig index 52536e7adb95..dc7f3e40850b 100644 --- a/drivers/gpu/drm/msm/Kconfig +++ b/drivers/gpu/drm/msm/Kconfig @@ -14,6 +14,7 @@ config DRM_MSM select REGULATOR select DRM_KMS_HELPER select DRM_PANEL + select DRM_SCHED select SHMEM select TMPFS select QCOM_SCM if ARCH_QCOM |