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drm/i915/gvt: use vgpu lock for active state setting
author
Zhenyu Wang
<zhenyuw@linux.intel.com>
Mon, 2 Dec 2019 07:01:08 +0000
(15:01 +0800)
committer
Zhenyu Wang
<zhenyuw@linux.intel.com>
Wed, 11 Dec 2019 08:33:22 +0000
(16:33 +0800)
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
drivers/gpu/drm/i915/gvt/vgpu.c
patch
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diff --git
a/drivers/gpu/drm/i915/gvt/vgpu.c
b/drivers/gpu/drm/i915/gvt/vgpu.c
index
d5a6e4e
..
85bd9bf
100644
(file)
--- 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);
}
/**