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drm/amdgpu: drop compute ring timeout setting for non-sriov only (v2)

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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>
This commit is contained in:
Evan Quan 2018-03-27 09:53:15 +08:00 committed by Alex Deucher
parent 1af27e341a
commit 687c1c2eed
1 changed files with 9 additions and 3 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
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@ -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);