From: Lucas De Marchi <lucas.demarchi@intel.com>
Date: Sat, 17 Nov 2018 00:42:34 +0000 (-0800)
Subject: drm/i915: Downgrade unknown CSR firmware warnings
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=78abd9e2c8f4e2a5859c100278baf44d46d47c85;p=linux.git

drm/i915: Downgrade unknown CSR firmware warnings

Like it was done in commit 9e180d9991dc ("drm/i915: Downgrade unknown
firmware warnings") for huc and guc: downgrade CSR firmware warnings. If
we have released no firmware yet for a platform, stop scaring the
consumer and merely note its expected absence.

By simply removing the warning and early return we hit the condition
with the appropriate message.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181117004234.23437-2-lucas.demarchi@intel.com
---

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index b4476d891fa3a..a516697bf57df 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -496,9 +496,6 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
 		csr->fw_path = BXT_CSR_PATH;
 		csr->required_version = BXT_CSR_VERSION_REQUIRED;
 		csr->max_fw_size = BXT_CSR_MAX_FW_SIZE;
-	} else {
-		MISSING_CASE(INTEL_REVID(dev_priv));
-		return;
 	}
 
 	if (i915_modparams.dmc_firmware_path) {