[PATCH] drm/amdgpu: Remove IMU ucode in vf2pf

[Deucher, Alexander]

[Public]

> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of
> YuanShang
> Sent: Tuesday, May 9, 2023 5:16 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Yin, ZhenGuo (Chris) <ZhenGuo.Yin at amd.com>; Chen, Horace
> <Horace.Chen at amd.com>; YuanShang Mao (River)
> <YuanShang.Mao at amd.com>
> Subject: [PATCH] drm/amdgpu: Remove IMU ucode in vf2pf
> 
> The IMU firmware is loaded on the host side, not the guest.
> Remove IMU in vf2pf ucode id enum.
> 
> Signed-off-by: YuanShang <YuanShang.Mao at amd.com>

Acked-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c    | 1 -
>  drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h | 1 -
>  2 files changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> index 1311e42ab8e9..0af871735a74 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
> @@ -557,7 +557,6 @@ static void
> amdgpu_virt_populate_vf2pf_ucode_info(struct amdgpu_device *adev)
>  	POPULATE_UCODE_INFO(vf2pf_info,
> AMD_SRIOV_UCODE_ID_RLC_SRLS, adev->gfx.rlc_srls_fw_version);
>  	POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_MEC,
> adev->gfx.mec_fw_version);
>  	POPULATE_UCODE_INFO(vf2pf_info,
> AMD_SRIOV_UCODE_ID_MEC2,     adev->gfx.mec2_fw_version);
> -	POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_IMU,
> adev->gfx.imu_fw_version);
>  	POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_SOS,
> adev->psp.sos.fw_version);
>  	POPULATE_UCODE_INFO(vf2pf_info, AMD_SRIOV_UCODE_ID_ASD,
>  			    adev->psp.asd_context.bin_desc.fw_version);
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
> b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
> index 24d42d24e6a0..104a5ad8397d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
> @@ -70,7 +70,6 @@ enum amd_sriov_ucode_engine_id {
>  	AMD_SRIOV_UCODE_ID_RLC_SRLS,
>  	AMD_SRIOV_UCODE_ID_MEC,
>  	AMD_SRIOV_UCODE_ID_MEC2,
> -	AMD_SRIOV_UCODE_ID_IMU,
>  	AMD_SRIOV_UCODE_ID_SOS,
>  	AMD_SRIOV_UCODE_ID_ASD,
>  	AMD_SRIOV_UCODE_ID_TA_RAS,
> --
> 2.25.1