[Intel-gfx] [PATCH 2/3] drm/i915/gvt: Return -EIO if host enable_execlists not enabled when loading GVT-g

[Chuanxiao Dong]

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.

Suggested-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Signed-off-by: Chuanxiao Dong <chuanxiao.dong at intel.com>
---
 drivers/gpu/drm/i915/intel_gvt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_gvt.c b/drivers/gpu/drm/i915/intel_gvt.c
index dde9c78..c90d476 100644
--- a/drivers/gpu/drm/i915/intel_gvt.c
+++ b/drivers/gpu/drm/i915/intel_gvt.c
@@ -97,7 +97,7 @@ 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;
+		return -EIO;
 	}
 
 	/*
-- 
2.7.4