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| author | Evan Quan <evan.quan@amd.com> | 2018-03-27 04:53:15 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-04-03 20:52:56 +0300 |
| commit | 687c1c2eed0c0463b731ed462dd87de6ba7d4ac8 (patch) | |
| tree | d4981afc737217c1c97fd718313fc6518e66e921 /drivers/gpu/drm/amd | |
| parent | 1af27e341aeadf856beaa252a15c6c8cdf35772f (diff) | |
| download | linux-687c1c2eed0c0463b731ed462dd87de6ba7d4ac8.tar.xz | |
drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2)
Sriov still wants these error messags on timeout. So, for sriov
use case, the timeout setting on compute rings is kept.
-v2: clean the code
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index 455a81e4c246..97449e06a242 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -410,6 +410,7 @@ int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring, int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, unsigned num_hw_submission) { + long timeout; int r; /* Check that num_hw_submission is a power of two */ @@ -433,11 +434,16 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring, /* No need to setup the GPU scheduler for KIQ ring */ if (ring->funcs->type != AMDGPU_RING_TYPE_KIQ) { + /* for non-sriov case, no timeout enforce on compute ring */ + if ((ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) + && !amdgpu_sriov_vf(ring->adev)) + timeout = MAX_SCHEDULE_TIMEOUT; + else + timeout = msecs_to_jiffies(amdgpu_lockup_timeout); + r = drm_sched_init(&ring->sched, &amdgpu_sched_ops, num_hw_submission, amdgpu_job_hang_limit, - (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) ? - MAX_SCHEDULE_TIMEOUT : msecs_to_jiffies(amdgpu_lockup_timeout), - ring->name); + timeout, ring->name); if (r) { DRM_ERROR("Failed to create scheduler on ring %s.\n", ring->name); |