linux-kernel - [PATCH 1/1] drm/i915/glk: Add MODULE

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Message-Id: <20180410063547.12124-1-ianwmorrison@gmail.com>
Date:   Tue, 10 Apr 2018 16:35:47 +1000
From:   ianwmorrison@...il.com
To:     rodrigo.vivi@...el.com, anusha.srivatsa@...el.com,
        michal.wajdeczko@...el.com, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: [PATCH 1/1] drm/i915/glk: Add MODULE_FIRMWARE for Geminilake

From: Ian W MORRISON <ianwmorrison@...il.com>

As the Geminilake firmware is now merged to linux-firmware.git
use MODUE_FIRMWARE to load the firmware.

This removes the error message in the dmesg log: 

    i915 0000:00:02.0: Direct firmware load for 
        i915/glk_dmc_ver1_04.bin failed with error -2
    i915 0000:00:02.0: Failed to load DMC firmware 
        i915/glk_dmc_ver1_04.bin. Disabling runtime power management.
    i915 0000:00:02.0: DMC firmware homepage:
        https://01.org/linuxgraphics/downloads/firmware

and now shows that the firmware has correctly loaded:

    [drm] Finished loading DMC firmware i915/glk_dmc_ver1_04.bin (v1.4)

Cc: stable@...r.kernel.org
Signed-off-by: Ian W MORRISON <ianwmorrison@...il.com>
---
 drivers/gpu/drm/i915/intel_csr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 41e6c75a7f3c..f9550ea46c26 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -35,6 +35,7 @@
  */
 
 #define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
+MODULE_FIRMWARE(I915_CSR_GLK);
 #define GLK_CSR_VERSION_REQUIRED	CSR_VERSION(1, 4)
 
 #define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"
-- 
2.11.0