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| author | Dave Airlie <airlied@redhat.com> | 2024-11-05 07:21:46 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2024-11-05 07:21:47 +1000 |
| commit | ffd99396c630781b4142b2b8c27eb2d69e344f7c (patch) | |
| tree | 386c98a828c919833b736b96eedbd108ce0ea8f0 /drivers/gpu/drm/msm/msm_submitqueue.c | |
| parent | 30169bb64580bd7bce9290c1952bf0aa6cc37fe5 (diff) | |
| parent | d6d1ad32d00714ecf9f1996173c6f98e43c5b022 (diff) | |
Merge tag 'drm-msm-next-2024-10-28' of https://gitlab.freedesktop.org/drm/msm into drm-next
Updates for v6.13
Core:
- Switch to aperture_remove_all_conflicting_devices()
- Simplify msm_disp_state_dump_regs()
DPU:
- Add SA8775P support
- Add (disabled by default) MSM8917, MSM8937, MSM8953 and MSM8996
support
- Enable support for larger framebuffers (required for X.Org working
with several outputs)
- Dropped LM_3, LM_4 (MSM8998, SDM845)
- Fixed DSPP_3 routing on SDM845
DP:
- Add SA8775P support
HDMI:
- Mark two arrays as const in MSM8998 HDMI PHY driver
GPU:
- a7xx preemption support
- Adreno A663 support
- Typos fixes, etc
- Fix excessive stack usage in a6xx GMU
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rob Clark <robdclark@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGt7k8zDHsg2Uzx9apzyQMut8XdLXMQSRNn7WArdPUV5Qw@mail.gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_submitqueue.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_submitqueue.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c index 0e803125a325..2fc3eaf81f44 100644 --- a/drivers/gpu/drm/msm/msm_submitqueue.c +++ b/drivers/gpu/drm/msm/msm_submitqueue.c @@ -161,6 +161,8 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx, struct msm_drm_private *priv = drm->dev_private; struct msm_gpu_submitqueue *queue; enum drm_sched_priority sched_prio; + extern int enable_preemption; + bool preemption_supported; unsigned ring_nr; int ret; @@ -170,6 +172,11 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx, if (!priv->gpu) return -ENODEV; + preemption_supported = priv->gpu->nr_rings == 1 && enable_preemption != 0; + + if (flags & MSM_SUBMITQUEUE_ALLOW_PREEMPT && preemption_supported) + return -EINVAL; + ret = msm_gpu_convert_priority(priv->gpu, prio, &ring_nr, &sched_prio); if (ret) return ret; |