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| author | Shaoyun Liu <shaoyun.liu@amd.com> | 2025-07-11 04:42:16 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-27 20:57:51 +0300 |
| commit | 87e65052616c53676a4f9ae3def290fc489215e2 (patch) | |
| tree | e0709e082ff95494d8b138753004274815b0c7d2 /drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | |
| parent | e86a411b4293a1db58954ce7c99db9903d530b9f (diff) | |
| download | linux-87e65052616c53676a4f9ae3def290fc489215e2.tar.xz | |
drm/amd/amdgpu : Use the MES INV_TLBS API for tlb invalidation on gfx12
From MES version 0x81, it provide the new API INV_TLBS that support
invalidate tlbs with PASID.
Signed-off-by: Shaoyun Liu <shaoyun.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h index c0d2c195fe2e..489a4a0f0610 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h @@ -280,6 +280,13 @@ struct mes_reset_queue_input { bool is_kq; }; +struct mes_inv_tlbs_pasid_input { + uint32_t xcc_id; + uint16_t pasid; + uint8_t hub_id; + uint8_t flush_type; +}; + enum mes_misc_opcode { MES_MISC_OP_WRITE_REG, MES_MISC_OP_READ_REG, @@ -367,6 +374,9 @@ struct amdgpu_mes_funcs { int (*reset_hw_queue)(struct amdgpu_mes *mes, struct mes_reset_queue_input *input); + + int (*invalidate_tlbs_pasid)(struct amdgpu_mes *mes, + struct mes_inv_tlbs_pasid_input *input); }; #define amdgpu_mes_kiq_hw_init(adev) (adev)->mes.kiq_hw_init((adev)) |