From: Jani Nikula Date: Wed, 29 Mar 2017 10:32:57 +0000 (+0300) Subject: drm/i915/opregion: debug log about invalid ACPI OpRegion VBT X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2e5fec5f621410f6b71403ff6794b115c79a9d6f;p=linux.git drm/i915/opregion: debug log about invalid ACPI OpRegion VBT Leave more breadcrumbs for debuggers. Reviewed-by: Bob Paauwe Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1490783578-6065-3-git-send-email-jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 2b64cb6691eba..d44465190dc18 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -989,6 +989,8 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv) opregion->vbt = vbt; opregion->vbt_size = vbt_size; goto out; + } else { + DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (RVDA)\n"); } } @@ -1007,6 +1009,8 @@ int intel_opregion_setup(struct drm_i915_private *dev_priv) DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (Mailbox #4)\n"); opregion->vbt = vbt; opregion->vbt_size = vbt_size; + } else { + DRM_DEBUG_KMS("Invalid VBT in ACPI OpRegion (Mailbox #4)\n"); } out: