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authorZhenyu Wang <zhenyuw@linux.intel.com>2018-04-17 10:43:57 +0800
committerZhenyu Wang <zhenyuw@linux.intel.com>2018-04-17 10:45:23 +0800
commit30596ec32e2cd141d73ee8701386887def9e98c0 (patch)
treec8b0d725c46fd8fa504ec0bf41c92c6ff680b406 /drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
parentd54e79340ff8d65b6c63ac278158add2fe211fd0 (diff)
parent60cc43fc888428bb2f18f08997432d426a243338 (diff)
Back merge 'drm-intel-fixes' into gvt-fixes
Need for 4.17-rc1 Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 008e1984b7e3..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 */
@@ -433,9 +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,
- 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);