diff options
| author | Oak Zeng <ozeng@amd.com> | 2018-11-27 21:58:54 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-24 12:21:02 -0500 |
| commit | 11614c36bc8f4fd22ff91e6150ac63e8bfce33b5 (patch) | |
| tree | b1a1666f5be73d0736eb1392986f35e2235cc6dc /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | |
| parent | 6c6cde557a8ee2400b169b37ec146cb67518befd (diff) | |
drm/amdkfd: Allocate MQD trunk for HIQ and SDMA
MEC FW for some new asic requires all SDMA MQDs to be in a continuous
trunk of memory right after HIQ MQD. Add a field in device queue manager
to hold the HIQ/SDMA MQD memory object and allocate MQD trunk on device
queue manager initialization.
Signed-off-by: Oak Zeng <ozeng@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_device_queue_manager.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h index a5ef7a6650a5..3742fd340ec3 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -197,6 +197,7 @@ struct device_queue_manager { /* hw exception */ bool is_hws_hang; struct work_struct hw_exception_work; + struct kfd_mem_obj hiq_sdma_mqd; }; void device_queue_manager_init_cik( |