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| author |   Mukul Joshi <mukul.joshi@amd.com> | 2021-08-09 15:52:50 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-08-11 17:19:54 -0400 |
| commit | b53ef0df1ba8001b17da2f972cbc1f6091d1774a (patch) | |
| tree | 6e4919044b73942f44ee954836b76027e39230a3 /drivers/gpu/drm/amd/include | |
| parent | drm/amdkfd: AIP mGPUs best prefetch location for xnack on (diff) | |
| download | wireguard-linux-b53ef0df1ba8001b17da2f972cbc1f6091d1774a.tar.xz wireguard-linux-b53ef0df1ba8001b17da2f972cbc1f6091d1774a.zip | |
drm/amdkfd: CWSR with software scheduler
This patch adds support to program trap handler settings
when loading driver with software scheduler (sched_policy=2).
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Suggested-by: Jay Cornwall <Jay.Cornwall@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 95c656d205ed..c84bd7b2cf59 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -44,6 +44,7 @@ struct kgd_mem; enum kfd_preempt_type { KFD_PREEMPT_TYPE_WAVEFRONT_DRAIN = 0, KFD_PREEMPT_TYPE_WAVEFRONT_RESET, + KFD_PREEMPT_TYPE_WAVEFRONT_SAVE }; struct kfd_vm_fault_info { @@ -298,6 +299,8 @@ struct kfd2kgd_calls { void (*get_cu_occupancy)(struct kgd_dev *kgd, int pasid, int *wave_cnt, int *max_waves_per_cu); + void (*program_trap_handler_settings)(struct kgd_dev *kgd, + uint32_t vmid, uint64_t tba_addr, uint64_t tma_addr); }; #endif /* KGD_KFD_INTERFACE_H_INCLUDED */ |