36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Min He <min.he@intel.com>
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Date: Fri, 4 Jan 2019 05:05:39 +0000
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Subject: [PATCH] drm/i915: Not wait for fuse registers in guest
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This patch will avoid waiting for fuse registers in GVT-g guest, to
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reduce the booting time.
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Tracked-On: projectacrn/acrn-hypervisor/issues/2251
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Signed-off-by: Min He <min.he@intel.com>
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Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
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Tracked-On: PKT-1648
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Change-Id: I80f871678f7697e7eae8bf730ed8dedc76b57e83
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---
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drivers/gpu/drm/i915/intel_runtime_pm.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
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index 6b5aa3b074ec..c7cea892525d 100644
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--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
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+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
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@@ -387,7 +387,8 @@ static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
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struct i915_power_well *power_well)
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{
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enum i915_power_well_id id = power_well->id;
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- bool wait_fuses = power_well->hsw.has_fuses;
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+ bool wait_fuses = power_well->hsw.has_fuses &&
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+ !intel_vgpu_active(dev_priv);
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enum skl_power_gate uninitialized_var(pg);
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u32 val;
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--
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https://clearlinux.org
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