diff options
| author | Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> | 2025-02-25 15:50:30 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-03-13 23:10:38 -0400 |
| commit | 8a7820c07224bdae1ba704f295f9654cc2ed6691 (patch) | |
| tree | 4701ca3f117a0070db37fbe0c87b6224826bac29 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | |
| parent | 02fc2f3c468d560c1daa17a55a88f33dc238f7ae (diff) | |
drm/amdgpu: Reduce dequeue retry timeout for gfx9 family
Dequeue retry timeout controls the interval between checks for unmet
conditions. On MI series, reduce this from 0x40 to 0x1 (~ 1 uS). The
cost of additional bandwidth consumed by CP when polling memory
shouldn't be substantial.
Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Reviewed-by: Jonathan Kim <jonathan.kim@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c index c820418e8ccd..ffbaa8bc5eea 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c @@ -415,7 +415,7 @@ const struct kfd2kgd_calls arcturus_kfd2kgd = { .set_address_watch = kgd_gfx_v9_set_address_watch, .clear_address_watch = kgd_gfx_v9_clear_address_watch, .get_iq_wait_times = kgd_gfx_v9_get_iq_wait_times, - .build_grace_period_packet_info = kgd_gfx_v9_build_grace_period_packet_info, + .build_dequeue_wait_counts_packet_info = kgd_gfx_v9_build_dequeue_wait_counts_packet_info, .get_cu_occupancy = kgd_gfx_v9_get_cu_occupancy, .program_trap_handler_settings = kgd_gfx_v9_program_trap_handler_settings, .hqd_get_pq_addr = kgd_gfx_v9_hqd_get_pq_addr, |