From: Colin Xu <colin.xu@intel.com>
To: zhenyuw@linux.intel.com
Cc: intel-gfx@lists.freedesktop.org, intel-gvt-dev@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v7 2/2] drm/i915/gvt: Add GVT resume routine to i915
Date: Tue, 27 Oct 2020 12:54:06 +0800 [thread overview]
Message-ID: <20201027045406.159566-1-colin.xu@intel.com> (raw)
This patch add gvt resume wrapper into i915_drm_resume().
GVT relies on i915 so 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.
V4:
Rebase.
V5:
Fail intel_gvt_suspend() if fail to save GGTT.
V6:
Save host entry to per-vGPU gtt.ggtt_mm on each host_entry update so
only need the resume routine.
V7:
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 | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d3237b0d821d..2c15c9440f8a 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1270,6 +1270,8 @@ 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;
--
2.29.1
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next reply other threads:[~2020-10-27 4:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-27 4:54 Colin Xu [this message]
2020-11-10 6:01 ` [Intel-gfx] [PATCH v7 2/2] drm/i915/gvt: Add GVT resume routine to i915 Zhenyu Wang
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