diff options
| author | Oak Zeng <Oak.Zeng@amd.com> | 2019-02-07 14:02:27 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:02 -0500 |
| commit | 1b4670f6983156526c286723465fdf805070b45d (patch) | |
| tree | 341b5ea077e7945a9ec2e5406a3dab1aba01c135 /drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c | |
| parent | 065e4bdfa1f3ab2884c110394d8b7e7ebe3b988c (diff) | |
drm/amdkfd: Introduce XGMI SDMA queue type
Existing QUEUE_TYPE_SDMA means PCIe optimized SDMA queues.
Introduce a new QUEUE_TYPE_SDMA_XGMI, which is optimized
for non-PCIe transfer such as XGMI.
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c index 33830b1a5a54..604570bea6bd 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue_v9.c @@ -175,6 +175,7 @@ static int pm_map_queues_v9(struct packet_manager *pm, uint32_t *buffer, queue_type__mes_map_queues__debug_interface_queue_vi; break; case KFD_QUEUE_TYPE_SDMA: + case KFD_QUEUE_TYPE_SDMA_XGMI: packet->bitfields2.engine_sel = q->properties.sdma_engine_id + engine_sel__mes_map_queues__sdma0_vi; use_static = false; /* no static queues under SDMA */ @@ -221,6 +222,7 @@ static int pm_unmap_queues_v9(struct packet_manager *pm, uint32_t *buffer, engine_sel__mes_unmap_queues__compute; break; case KFD_QUEUE_TYPE_SDMA: + case KFD_QUEUE_TYPE_SDMA_XGMI: packet->bitfields2.engine_sel = engine_sel__mes_unmap_queues__sdma0 + sdma_engine; break; |