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drm/amdgpu: fixing rlc firmware loading failure issue

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Skip rlc firmware validation to ignore firmware header size mismatch issues.
This restores the workaround added in
commit 849e133c97 ("drm/amdgpu: Fix the null pointer when load rlc firmware")

Fixes: 3af2c80ae2 ("drm/amdgpu: refine gfx10 firmware loading")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3551
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang 2024-08-13 13:51:48 +08:00 committed by Alex Deucher
parent 0f2c243dbf
commit 89ec85d16e
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
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@ -4116,6 +4116,7 @@ static void gfx_v10_0_check_gfxoff_flag(struct amdgpu_device *adev)
static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
{
char fw_name[53];
char ucode_prefix[30];
const char *wks = "";
int err;
@ -4149,8 +4150,8 @@ static int gfx_v10_0_init_microcode(struct amdgpu_device *adev)
amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_CE);
if (!amdgpu_sriov_vf(adev)) {
err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
"amdgpu/%s_rlc.bin", ucode_prefix);
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
if (err)
goto out;