diff options
| author | Colin Xu <colin.xu@intel.com> | 2020-10-27 07:54:06 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2020-11-10 09:38:24 +0300 |
| commit | 385fc38c1f97387c47113254d8de2cb0dbf133bd (patch) | |
| tree | 7fc4b56122b3e98687ac66515ece1fe6b7cc6752 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | 5f60b12edcd0c2e83650a6f9aa4a969bd9fc5732 (diff) | |
| download | linux-385fc38c1f97387c47113254d8de2cb0dbf133bd.tar.xz | |
drm/i915: Add GVT resume routine to i915
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.
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Hang Yuan <hang.yuan@linux.intel.com>
Signed-off-by: Colin Xu <colin.xu@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201027045406.159566-1-colin.xu@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index e1e056ffff29..751e258d2103 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1271,6 +1271,8 @@ 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; |