drm/i915: tell the user KMS is required for gen6+

[karo-tx-linux.git] / drivers / gpu / drm / i915 / i915_dma.c

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 0c86c4840df3dae5d595f56ce43dfb48e9db077f..9a54241801275eef7c08da5b9de6539b9f7b68d1 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1477,8 +1477,11 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
        info = (struct intel_device_info *) flags;
 
        /* Refuse to load on gen6+ without kms enabled. */
-       if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET))
+       if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET)) {
+               DRM_INFO("Your hardware requires kernel modesetting (KMS)\n");
+               DRM_INFO("See CONFIG_DRM_I915_KMS, nomodeset, and i915.modeset parameters\n");
                return -ENODEV;
+       }
 
        dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
        if (dev_priv == NULL)