linux-kernel - [PATCH 5.13 082/175] drm/amdgpu/display: fix DMUB firmware version info

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Message-Id: <20210810173003.644661735@linuxfoundation.org>
Date:   Tue, 10 Aug 2021 19:29:50 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Shirish S <shirish.s@....com>,
        Alex Deucher <alexander.deucher@....com>
Subject: [PATCH 5.13 082/175] drm/amdgpu/display: fix DMUB firmware version info

From: Shirish S <shirish.s@....com>

commit 0e99e960ce6d5ff586fc0733bc393c087f52c27b upstream.

DMUB firmware info is printed before it gets initialized.
Correct this order to ensure true value is conveyed.

Signed-off-by: Shirish S <shirish.s@....com>
Reviewed-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Cc: stable@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1493,6 +1493,7 @@ static int dm_dmub_sw_init(struct amdgpu
 	}
 
 	hdr = (const struct dmcub_firmware_header_v1_0 *)adev->dm.dmub_fw->data;
+	adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version);
 
 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 		adev->firmware.ucode[AMDGPU_UCODE_ID_DMCUB].ucode_id =
@@ -1506,7 +1507,6 @@ static int dm_dmub_sw_init(struct amdgpu
 			 adev->dm.dmcub_fw_version);
 	}
 
-	adev->dm.dmcub_fw_version = le32_to_cpu(hdr->header.ucode_version);
 
 	adev->dm.dmub_srv = kzalloc(sizeof(*adev->dm.dmub_srv), GFP_KERNEL);
 	dmub_srv = adev->dm.dmub_srv;