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| author | Jonathan Kim <jonathan.kim@amd.com> | 2022-05-06 14:58:55 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 12:36:46 -0400 |
| commit | e0f85f4690d089cc1a60337decafb1acf7eec45e (patch) | |
| tree | c33becc36b9d933ddb8bb81287750ad76e10c25a /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h | |
| parent | a70a93fa568b4f05aba548dadb673703eccf5480 (diff) | |
| download | linux-e0f85f4690d089cc1a60337decafb1acf7eec45e.tar.gz linux-e0f85f4690d089cc1a60337decafb1acf7eec45e.tar.bz2 linux-e0f85f4690d089cc1a60337decafb1acf7eec45e.zip | |
drm/amdkfd: add debug set and clear address watch points operation
Shader read, write and atomic memory operations can be alerted to the
debugger as an address watch exception.
Allow the debugger to pass in a watch point to a particular memory
address per device.
Note that there exists only 4 watch points per devices to date, so have
the KFD keep track of what watch points are allocated or not.
Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h index 18f4970ac8e4..5f54bff0db49 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.h @@ -84,6 +84,14 @@ uint32_t kgd_gfx_v9_set_wave_launch_trap_override(struct amdgpu_device *adev, uint32_t trap_mask_request, uint32_t *trap_mask_prev, uint32_t kfd_dbg_trap_cntl_prev); +uint32_t kgd_gfx_v9_set_address_watch(struct amdgpu_device *adev, + uint64_t watch_address, + uint32_t watch_address_mask, + uint32_t watch_id, + uint32_t watch_mode, + uint32_t debug_vmid); +uint32_t kgd_gfx_v9_clear_address_watch(struct amdgpu_device *adev, + uint32_t watch_id); void kgd_gfx_v9_get_iq_wait_times(struct amdgpu_device *adev, uint32_t *wait_times); void kgd_gfx_v9_build_grace_period_packet_info(struct amdgpu_device *adev, uint32_t wait_times, |