linux-kernel - [PATCH v7 08/45] drm/amd: Make SDMA firmware load failures less noisy.

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Message-ID: <20230105170138.717-9-mario.limonciello@amd.com>
Date:   Thu, 5 Jan 2023 11:00:54 -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>,
        "Lijo Lazar" <lijo.lazar@....com>,
        "Pan, Xinhui" <Xinhui.Pan@....com>, David Airlie <airlied@...ux.ie>
Subject: [PATCH v7 08/45] drm/amd: Make SDMA firmware load failures less noisy.

When firmware is missing we get failures at every step.
```
[    3.855086] amdgpu 0000:04:00.0: Direct firmware load for amdgpu/green_sardine_sdma.bin failed with error -2
[    3.855087] [drm:amdgpu_sdma_init_microcode [amdgpu]] *ERROR* SDMA: Failed to init firmware "amdgpu/green_sardine_sdma.bin"
[    3.855398] [drm:sdma_v4_0_early_init [amdgpu]] *ERROR* Failed to load sdma firmware!
```
Realistically we don't need all of these, a user can tell from the first one
that request_firmware emitted what happened. Drop the others.

Reviewed-by: Alex Deucher <alexander.deucher@....com>
Reviewed-by: Lijo Lazar <lijo.lazar@....com>
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
index 95e9450f3348..0e1e2521fe25 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
@@ -280,10 +280,8 @@ int amdgpu_sdma_init_microcode(struct amdgpu_device *adev,
 	}
 
 out:
-	if (err) {
-		DRM_ERROR("SDMA: Failed to init firmware \"%s\"\n", fw_name);
+	if (err)
 		amdgpu_sdma_destroy_inst_ctx(adev, duplicate);
-	}
 	return err;
 }
 
-- 
2.34.1