summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorWeinan Li <weinan.z.li@intel.com>2018-03-21 15:40:32 +0800
committerZhi Wang <zhi.a.wang@intel.com>2018-05-14 05:26:09 +0800
commit41e403d04e7050c8d88682939febcdbe117d4c82 (patch)
treec55a0cf612788297d3518ffddfc7aef09a9063c9 /drivers/gpu
parentbba9525520b6028ecbe7486e13216e9ede8636be (diff)
downloadop-kernel-dev-41e403d04e7050c8d88682939febcdbe117d4c82.zip
op-kernel-dev-41e403d04e7050c8d88682939febcdbe117d4c82.tar.gz
Revert "drm/i915/gvt: set max priority for gvt context"
This reverts commit 11474e9091cf2002e948647fd9f63a7f027e488a. There are issues which will block the host preemption before, instead of disabling it use one workaround "setting max priority for gvt context" to avoid the gvt context be preempted by the host. Now the issues have been cleared, so revert this patch to enable host preemption. v2: - refine description(Zhenyu) Signed-off-by: Weinan Li <weinan.z.li@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/gvt/scheduler.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index ffb45a9..c2d183b 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1156,9 +1156,6 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu)
if (IS_ERR(s->shadow_ctx))
return PTR_ERR(s->shadow_ctx);
- if (HAS_LOGICAL_RING_PREEMPTION(vgpu->gvt->dev_priv))
- s->shadow_ctx->sched.priority = INT_MAX;
-
bitmap_zero(s->shadow_ctx_desc_updated, I915_NUM_ENGINES);
s->workloads = kmem_cache_create_usercopy("gvt-g_vgpu_workload",
OpenPOWER on IntegriCloud