Commit cf2135ca authored Mar 09, 2017 by Chuanxiao Dong Committed by Zhenyu Wang Mar 17, 2017

drm/i915/gvt: add enable_execlists check before enable gvt



The GVT-g needs execlists to be enabled otherwise gvt should be
disabled. Add a check for enable_execlists before enabling gvt.

v2: use DRM_INFO in response to the user action

Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

parent 3dce2aca

drivers/gpu/drm/i915/intel_gvt.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,11 @@ int intel_gvt_init(struct drm_i915_private *dev_priv)
		goto bail;
		}

		if (!i915.enable_execlists) {
		DRM_INFO("GPU guest virtualisation [GVT-g] disabled due to disabled execlist submission [i915.enable_execlists module parameter]\n");
		goto bail;
		}

		/*
		* We're not in host or fail to find a MPT module, disable GVT-g
		*/