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: Joonas Lahtinen <[email protected]> Suggested-by: Chris Wilson <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Zhenyu Wang <[email protected]> Signed-off-by: Chuanxiao Dong <[email protected]> --- drivers/gpu/drm/i915/intel_gvt.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c index e2a3f0a..52d5b82 100644 --- a/drivers/gpu/drm/i915/intel_gvt.c +++ b/drivers/gpu/drm/i915/intel_gvt.c @@ -100,6 +100,11 @@ int intel_gvt_init(struct drm_i915_private *dev_priv) 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 */ -- 2.7.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
