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| author | Alex Deucher <alexander.deucher@amd.com> | 2024-06-03 13:48:07 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-08-16 14:25:06 -0400 |
| commit | d4f1fde734eb73767015272dd2e8af1440b30a9b (patch) | |
| tree | 5a0eeac51d4c628e2923a15339897966c217f740 /drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | |
| parent | 5b7a59de4845460a313d93d4839258bfb982357c (diff) | |
| download | linux-d4f1fde734eb73767015272dd2e8af1440b30a9b.tar.gz linux-d4f1fde734eb73767015272dd2e8af1440b30a9b.tar.bz2 linux-d4f1fde734eb73767015272dd2e8af1440b30a9b.zip | |
drm/amdgpu/mes11: add API for user queue reset
Add API for resetting user queues.
Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index c0340ee3dec0..6f5a80519af9 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -360,6 +360,26 @@ static int mes_v11_0_remove_hw_queue(struct amdgpu_mes *mes, offsetof(union MESAPI__REMOVE_QUEUE, api_status)); } +static int mes_v11_0_reset_hw_queue(struct amdgpu_mes *mes, + struct mes_reset_queue_input *input) +{ + union MESAPI__RESET mes_reset_queue_pkt; + + memset(&mes_reset_queue_pkt, 0, sizeof(mes_reset_queue_pkt)); + + mes_reset_queue_pkt.header.type = MES_API_TYPE_SCHEDULER; + mes_reset_queue_pkt.header.opcode = MES_SCH_API_RESET; + mes_reset_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_reset_queue_pkt.doorbell_offset = input->doorbell_offset; + mes_reset_queue_pkt.gang_context_addr = input->gang_context_addr; + /*mes_reset_queue_pkt.reset_queue_only = 1;*/ + + return mes_v11_0_submit_pkt_and_poll_completion(mes, + &mes_reset_queue_pkt, sizeof(mes_reset_queue_pkt), + offsetof(union MESAPI__REMOVE_QUEUE, api_status)); +} + static int mes_v11_0_map_legacy_queue(struct amdgpu_mes *mes, struct mes_map_legacy_queue_input *input) { @@ -636,6 +656,7 @@ static const struct amdgpu_mes_funcs mes_v11_0_funcs = { .resume_gang = mes_v11_0_resume_gang, .misc_op = mes_v11_0_misc_op, .reset_legacy_queue = mes_v11_0_reset_legacy_queue, + .reset_hw_queue = mes_v11_0_reset_hw_queue, }; static int mes_v11_0_allocate_ucode_buffer(struct amdgpu_device *adev, |