[PATCH] drm/amdgpu/display: fix DMUB firmware version info

[PATCH] drm/amdgpu/display: fix DMUB firmware version info

[Shirish S]

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@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7e09b6d26a51..396a2dca2fe0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1548,6 +1548,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 	}
 
 	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 =
@@ -1561,7 +1562,6 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 			 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;
-- 
2.17.1

Re: [PATCH] drm/amdgpu/display: fix DMUB firmware version info

[Deucher, Alexander]

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[AMD Official Use Only]

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
________________________________
From: S, Shirish <Shirish.S@amd.com>
Sent: Tuesday, August 3, 2021 4:42 AM
To: Wentland, Harry <Harry.Wentland@amd.com>; Kazlauskas, Nicholas <Nicholas.Kazlauskas@amd.com>; Deucher, Alexander <Alexander.Deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; S, Shirish <Shirish.S@amd.com>
Subject: [PATCH] drm/amdgpu/display: fix DMUB firmware version info

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@amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 7e09b6d26a51..396a2dca2fe0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1548,6 +1548,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
         }

         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 =
@@ -1561,7 +1562,6 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
                          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;
--
2.17.1


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