diff options
| author | Rob Clark <robdclark@chromium.org> | 2021-07-27 18:06:17 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-07-28 09:19:00 -0700 |
| commit | fc40e5e10c3bcc36f3f765f0d9fae0a13efc7935 (patch) | |
| tree | 80779d6f54137d3b00c9eb72f026bdf4e041bb76 /drivers/gpu/drm/msm/msm_gem_submit.c | |
| parent | e3e24ee51ed2c4a5f46b1032b4be1a0a5da90c06 (diff) | |
| download | linux-fc40e5e10c3bcc36f3f765f0d9fae0a13efc7935.tar.bz2 | |
drm/msm: Utilize gpu scheduler priorities
The drm/scheduler provides additional prioritization on top of that
provided by however many number of ringbuffers (each with their own
priority level) is supported on a given generation. Expose the
additional levels of priority to userspace and map the userspace
priority back to ring (first level of priority) and schedular priority
(additional priority levels within the ring).
Signed-off-by: Rob Clark <robdclark@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://lore.kernel.org/r/20210728010632.2633470-13-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem_submit.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem_submit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 450efe59abb5..c2ecec5b11c4 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -59,7 +59,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev, submit->gpu = gpu; submit->cmd = (void *)&submit->bos[nr_bos]; submit->queue = queue; - submit->ring = gpu->rb[queue->prio]; + submit->ring = gpu->rb[queue->ring_nr]; submit->fault_dumped = false; INIT_LIST_HEAD(&submit->node); @@ -749,7 +749,7 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data, /* Get a unique identifier for the submission for logging purposes */ submitid = atomic_inc_return(&ident) - 1; - ring = gpu->rb[queue->prio]; + ring = gpu->rb[queue->ring_nr]; trace_msm_gpu_submit(pid_nr(pid), ring->id, submitid, args->nr_bos, args->nr_cmds); |