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)
Signed-off-by: Hang Yuan <hang.y...@linux.intel.com>
Signed-off-by: Colin Xu <colin...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 00292a849c34..99c15a9183c2 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1177,6 +1177,8 @@ 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);
@@ -1354,6 +1356,8 @@ 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;
--
2.28.0
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