diff options
| author |   Chuanxiao Dong <chuanxiao.dong@intel.com> | 2017-05-27 17:44:18 +0800 |
|---|---|---|
| committer |   Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2017-05-30 15:59:56 +0300 |
| commit | 36ccc4f89fe595567d91e3246c5d81952ba3d8b2 (patch) | |
| tree | 859b253f7295b4773c28f4fc377d102a2789fe92 /drivers/gpu/drm/i915/intel_gvt.c | |
| parent | drm/i915/gvt: Add gvt options sanitize function (diff) | |
| download | linux-dev-36ccc4f89fe595567d91e3246c5d81952ba3d8b2.tar.xz linux-dev-36ccc4f89fe595567d91e3246c5d81952ba3d8b2.zip | |
drm/i915/gvt: Return -EIO if host enable_execlists not enabled when loading GVT-g
GVT-g relies on the enable_execlists parameter in i915. If this option
is not enabled for GVT-g, should return -EIO to make i915 driver loading
failed.
v2:
- Use DMR_ERROR as it is a fatal message. (Chris)
Suggested-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_gvt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_gvt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index dde9c78325e4..e2a3f0af1418 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -96,8 +96,8 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) } 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; + DRM_ERROR("i915 GVT-g loading failed due to disabled execlists mode\n"); + return -EIO; } /* |