From: Zhenyu Wang <zhenyuw@linux.intel.com>
Date: Mon, 2 Dec 2019 07:01:08 +0000 (+0800)
Subject: drm/i915/gvt: use vgpu lock for active state setting
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6d44694dc7c72e82e0f45d114a9c9e3f3e2aeab7;p=linux.git

drm/i915/gvt: use vgpu lock for active state setting

Need to align with deactivate, should only use vgpu's lock for
active state setting instead of gvt lock.

Fixes: f25a49ab8ab9 ("drm/i915/gvt: Use vgpu_lock to protect per vgpu access")
Cc: Colin Xu <colin.xu@intel.com>
Reviewed-by: Colin Xu <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191202070109.73924-2-zhenyuw@linux.intel.com
---

diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index d5a6e4e3d0fd7..85bd9bf4f6eee 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -212,9 +212,9 @@ static void intel_gvt_update_vgpu_types(struct intel_gvt *gvt)
  */
 void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu)
 {
-	mutex_lock(&vgpu->gvt->lock);
+	mutex_lock(&vgpu->vgpu_lock);
 	vgpu->active = true;
-	mutex_unlock(&vgpu->gvt->lock);
+	mutex_unlock(&vgpu->vgpu_lock);
 }
 
 /**