Commit ecef814c authored by Chuanxiao Dong's avatar Chuanxiao Dong Committed by Joonas Lahtinen

drm/i915/gvt: Return -EIO if host GuC submission is enabled when loading GVT-g

Currently GVT-g cannot work properly when host GuC submission is
enabled, so make the driver loading failed in this case.

v2:
- use DRM_ERROR as it is a fatal message. (Chris)
Suggested-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarChuanxiao Dong <chuanxiao.dong@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1495878259-7733-2-git-send-email-chuanxiao.dong@intel.com
parent 36ccc4f8
...@@ -100,6 +100,11 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) ...@@ -100,6 +100,11 @@ int intel_gvt_init(struct drm_i915_private *dev_priv)
return -EIO; return -EIO;
} }
if (i915.enable_guc_submission) {
DRM_ERROR("i915 GVT-g loading failed due to Graphics virtualization is not yet supported with GuC submission\n");
return -EIO;
}
/* /*
* We're not in host or fail to find a MPT module, disable GVT-g * We're not in host or fail to find a MPT module, disable GVT-g
*/ */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment