diff options
author | Changbin Du <changbin.du@intel.com> | 2017-02-14 14:50:18 +0800 |
---|---|---|
committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-02-14 17:09:02 +0800 |
commit | 6294b61ba769ba2cc4a182c32410aa4a75808fea (patch) | |
tree | 85aea386175136d037102756105c94c5b76d5bf7 /drivers/gpu/drm/i915/gvt/display.c | |
parent | 03806edc3582392727a6dc617662ac57e6b24b01 (diff) | |
download | linux-6294b61ba769ba2cc4a182c32410aa4a75808fea.tar.gz |
drm/i915/gvt: add missing display part reset for vGPU reset
We also need reset vGPU virtual display emulation. Since all vreg has
been cleared, we need reset display related vreg to reflect our display
setting.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Cc: Ping Gao <ping.a.gao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/display.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/display.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 1a4430724069..6d8fde880c39 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -333,3 +333,15 @@ int intel_vgpu_init_display(struct intel_vgpu *vgpu) else return setup_virtual_dp_monitor(vgpu, PORT_B, GVT_DP_B); } + +/** + * intel_vgpu_reset_display- reset vGPU virtual display emulation + * @vgpu: a vGPU + * + * This function is used to reset vGPU virtual display emulation stuffs + * + */ +void intel_vgpu_reset_display(struct intel_vgpu *vgpu) +{ + emulate_monitor_status_change(vgpu); +} |