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| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2019-06-20 14:50:52 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-03 14:32:04 -0500 |
| commit | 7a049244a000c4b597e66c77b0e89aa35e88f6ea (patch) | |
| tree | b6b2d29413451237ae0cdb26061d66edd1b96a67 /drivers/gpu/drm/amd/amdkfd | |
| parent | f4fd28b6c78cef054daf8d8b8dff8ef614ddfc00 (diff) | |
| download | linux-7a049244a000c4b597e66c77b0e89aa35e88f6ea.tar.bz2 | |
drm/amdkfd: Add chained_runlist_idle_disable flag to pm4_mes_runlist
New flag to disable an idle runlist optimization that is causing soft
hangs with some diffult-to-reproduce customer workloads. This will
serve as a workaround until the problem can be reproduced and the
root-cause determined.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h b/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h index 49ab66b703fa..e3e21404cfa0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_pm4_headers_ai.h @@ -120,7 +120,7 @@ struct pm4_mes_runlist { uint32_t ib_size:20; uint32_t chain:1; uint32_t offload_polling:1; - uint32_t reserved2:1; + uint32_t chained_runlist_idle_disable:1; uint32_t valid:1; uint32_t process_cnt:4; uint32_t reserved3:4; |