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| author | Dave Airlie <airlied@redhat.com> | 2025-09-02 09:35:11 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-09-02 09:35:54 +1000 |
| commit | 14579a6f18506fbb3613d509b8291e3d13c13952 (patch) | |
| tree | f9eb0cab7854e9015f96a79f2a0f12ed75965894 /drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | |
| parent | ddcc2bb28878b5e7f7aeeb2b510629960b6714a5 (diff) | |
| parent | 585b2f685c56c5095cc22c7202bf74d8e9a73cdd (diff) | |
Merge tag 'amd-drm-next-6.18-2025-08-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.18-2025-08-29:
amdgpu:
- Replay fixes
- RAS updates
- VCN SRAM load fixes
- EDID read fixes
- eDP ALPM support
- AUX fixes
- Documenation updates
- Rework how PTE flags are generated
- DCE6 fixes
- VCN devcoredump cleanup
- MMHUB client id fixes
- SR-IOV fixes
- VRR fixes
- VCN 5.0.1 RAS support
- Backlight fixes
- UserQ fixes
- Misc code cleanups
- SMU 13.0.12 updates
- Expanded PCIe DPC support
- Expanded VCN reset support
- SMU 13.0.x Updates
- VPE per queue reset support
- Cusor rotation fix
- DSC fixes
- GC 12 MES TLB invalidation update
- Cursor fixes
- Non-DC TMDS clock validation fix
amdkfd:
- debugfs fixes
- Misc code cleanups
- Page migration fixes
- Partition fixes
- SVM fixes
radeon:
- Misc code cleanups
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250829190848.1921648-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_v12_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v12_0.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c index 6b222630f3fa..cd5c966cee95 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c @@ -108,6 +108,7 @@ static const char *mes_v12_0_opcodes[] = { "SET_SE_MODE", "SET_GANG_SUBMIT", "SET_HW_RSRC_1", + "INVALIDATE_TLBS", }; static const char *mes_v12_0_misc_opcodes[] = { @@ -879,6 +880,46 @@ static int mes_v12_0_reset_hw_queue(struct amdgpu_mes *mes, offsetof(union MESAPI__RESET, api_status)); } +static int mes_v12_inv_tlb_convert_hub_id(uint8_t id) +{ + /* + * MES doesn't support invalidate gc_hub on slave xcc individually + * master xcc will invalidate all gc_hub for the partition + */ + if (AMDGPU_IS_GFXHUB(id)) + return 0; + else if (AMDGPU_IS_MMHUB0(id)) + return 1; + else + return -EINVAL; + +} + +static int mes_v12_0_inv_tlbs_pasid(struct amdgpu_mes *mes, + struct mes_inv_tlbs_pasid_input *input) +{ + union MESAPI__INV_TLBS mes_inv_tlbs; + + memset(&mes_inv_tlbs, 0, sizeof(mes_inv_tlbs)); + + mes_inv_tlbs.header.type = MES_API_TYPE_SCHEDULER; + mes_inv_tlbs.header.opcode = MES_SCH_API_INV_TLBS; + mes_inv_tlbs.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_inv_tlbs.invalidate_tlbs.inv_sel = 0; + mes_inv_tlbs.invalidate_tlbs.flush_type = input->flush_type; + mes_inv_tlbs.invalidate_tlbs.inv_sel_id = input->pasid; + + /*convert amdgpu_mes_hub_id to mes expected hub_id */ + mes_inv_tlbs.invalidate_tlbs.hub_id = mes_v12_inv_tlb_convert_hub_id(input->hub_id); + if (mes_inv_tlbs.invalidate_tlbs.hub_id < 0) + return -EINVAL; + return mes_v12_0_submit_pkt_and_poll_completion(mes, AMDGPU_MES_KIQ_PIPE, + &mes_inv_tlbs, sizeof(mes_inv_tlbs), + offsetof(union MESAPI__INV_TLBS, api_status)); + +} + static const struct amdgpu_mes_funcs mes_v12_0_funcs = { .add_hw_queue = mes_v12_0_add_hw_queue, .remove_hw_queue = mes_v12_0_remove_hw_queue, @@ -888,6 +929,7 @@ static const struct amdgpu_mes_funcs mes_v12_0_funcs = { .resume_gang = mes_v12_0_resume_gang, .misc_op = mes_v12_0_misc_op, .reset_hw_queue = mes_v12_0_reset_hw_queue, + .invalidate_tlbs_pasid = mes_v12_0_inv_tlbs_pasid, }; static int mes_v12_0_allocate_ucode_buffer(struct amdgpu_device *adev, |
