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Commit 13e867f6 authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Ander Conselvan de Oliveira
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i915/HuC: Add an extra check for platforms that do not have HUC 



Return silently without producing much noise on platforms
that have a HuC but the firmware is absent.

Cc: Ander Conselvan De Oliveira <ander.conselvan.de.oliveira@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@itel.com>
Signed-off-by: default avatarAnusha Srivatsa <anusha.srivatsa@intel.com>
Reviewed-by: default avatarAnder Conselvan de Oliveira <conselvan2@gmail.com>
Signed-off-by: default avatarAnder Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1488398335-13121-1-git-send-email-anusha.srivatsa@intel.com
parent 1f58c8e7

drivers/gpu/drm/i915/intel_huc.c

+4 −2
Original line number Diff line number Diff line
@@ -181,12 +181,14 @@ void intel_huc_init(struct drm_i915_private *dev_priv) 
	}



	huc_fw->path = fw_path;



	if (huc_fw->path == NULL)

		return;



	huc_fw->fetch_status = INTEL_UC_FIRMWARE_PENDING;



	DRM_DEBUG_DRIVER("HuC firmware pending, path %s\n", fw_path);



	WARN(huc_fw->path == NULL, "HuC present but no fw path\n");



	intel_uc_fw_fetch(dev_priv, huc_fw);

}