linux-kernel - [PATCH v4 12/27] drm/amd: Use `amdgpu_ucode

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Date:   Tue, 3 Jan 2023 16:18:31 -0600
From:   Mario Limonciello <mario.limonciello@....com>
To:     Alex Deucher <alexander.deucher@....com>,
        <linux-kernel@...r.kernel.org>
CC:     Javier Martinez Canillas <javierm@...hat.com>,
        Carlos Soriano Sanchez <csoriano@...hat.com>,
        <amd-gfx@...ts.freedesktop.org>, <dri-devel@...ts.freedesktop.org>,
        David Airlie <airlied@...il.com>,
        "Daniel Vetter" <daniel@...ll.ch>, <christian.koenig@....com>,
        Lazar Lijo <Lijo.Lazar@....com>,
        Mario Limonciello <mario.limonciello@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>
Subject: [PATCH v4 12/27] drm/amd: Use `amdgpu_ucode_load` helper for MES

The `amdgpu_ucode_load` helper will ensure that the return code for
missing firmware is -ENODEV so that early_init can fail.

Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
v3->v4:
 * New patch
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index dd8f35234507..df9efbca0f70 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -1438,11 +1438,7 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe)
 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mes%s.bin",
 		ucode_prefix,
 		pipe == AMDGPU_MES_SCHED_PIPE ? "" : "1");
-	r = request_firmware(&adev->mes.fw[pipe], fw_name, adev->dev);
-	if (r)
-		goto out;
-
-	r = amdgpu_ucode_validate(adev->mes.fw[pipe]);
+	r = amdgpu_ucode_load(adev, &adev->mes.fw[pipe], fw_name);
 	if (r)
 		goto out;
 
@@ -1482,7 +1478,6 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe)
 	}
 
 	return 0;
-
 out:
 	release_firmware(adev->mes.fw[pipe]);
 	adev->mes.fw[pipe] = NULL;
-- 
2.34.1