[PATCH] Revert "drm/i915/gvt: set max priority for gvt context"

Weinan Li weinan.z.li at intel.com
Wed Mar 21 02:11:32 UTC 2018


This reverts commit 11474e9091cf2002e948647fd9f63a7f027e488a.

Now host preemption can be enabled. Depends on commit:

commit 37ad4e687830 ("drm/i915/gvt: add 0xe4f0 into gen9 render list")

commit cd7e61b93d06 ("drm/i915/gvt: init mmio by lri command in vgpu
inhibit context")

commit 702791f7f204 ("drm/i915: add schedule out notification of preempted
but completed request")

Signed-off-by: Weinan Li <weinan.z.li at intel.com>

Conflicts:
	drivers/gpu/drm/i915/gvt/scheduler.c
---
 drivers/gpu/drm/i915/gvt/scheduler.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 638abe8..d71e3de 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1134,9 +1134,6 @@ 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->priority = INT_MAX;
-
 	bitmap_zero(s->shadow_ctx_desc_updated, I915_NUM_ENGINES);
 
 	s->workloads = kmem_cache_create_usercopy("gvt-g_vgpu_workload",
-- 
1.9.1



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