diff options
author | Chuanxiao Dong <chuanxiao.dong@intel.com> | 2017-03-09 23:07:12 +0800 |
---|---|---|
committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-03-17 16:46:45 +0800 |
commit | cf2135ca3d50d6468e9216fef3d0d33c31af635b (patch) | |
tree | 7863a1c4d14c62dbde9f525920c308dc29c4db37 /drivers/gpu/drm | |
parent | 3dce2aca02929f180ab66171b333fa48fe485a03 (diff) | |
download | linux-cf2135ca3d50d6468e9216fef3d0d33c31af635b.tar.bz2 |
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>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/i915/intel_gvt.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index d23c0fcff751..8c04eca84351 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -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 */ |