diff mbox series

[v3,2/2] drm/i915/gvt: Add GVT suspend/resume routine to i915

Message ID 20200908072157.774111-1-colin.xu@intel.com (mailing list archive)
State New, archived
Headers show
Series Enable GVT suspend/resume | expand

Commit Message

Colin Xu Sept. 8, 2020, 7:21 a.m. UTC 
This patch add gvt suspend/resume wrapper into i915: i915_drm_suspend()
and i915_drm_resume(). GVT relies on i915 so suspend gvt ahead of other
i915 sub-routine and resume gvt at last.

V2:
- Direct call into gvt suspend/resume wrapper in intel_gvt.h/intel_gvt.c.
The wrapper and implementation will check and call gvt routine. (zhenyu)

V3:
Refresh.

Signed-off-by: Hang Yuan <hang.yuan@linux.intel.com>
Signed-off-by: Colin Xu <colin.xu@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d66fe09d337e..28055dc65ecd 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1090,6 +1090,8 @@  static int i915_drm_suspend(struct drm_device *dev)
 
 	drm_kms_helper_poll_disable(dev);
 
+	intel_gvt_suspend(dev_priv);
+
 	pci_save_state(pdev);
 
 	intel_display_suspend(dev);
@@ -1267,6 +1269,8 @@  static int i915_drm_resume(struct drm_device *dev)
 
 	intel_power_domains_enable(dev_priv);
 
+	intel_gvt_resume(dev_priv);
+
 	enable_rpm_wakeref_asserts(&dev_priv->runtime_pm);
 
 	return 0;