diff options
| author | Ben Goz <ben.goz@amd.com> | 2015-01-03 22:12:32 +0200 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-01-09 22:26:05 +0200 |
| commit | bcea308175748339b872cc50972e0a31c1999c64 (patch) | |
| tree | bf9be96a29e8cf3f38610faeb16bcaaa3276eee8 /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h | |
| parent | 77669eb87a904ee983d6c31563be20981837705d (diff) | |
drm/amdkfd: Add SDMA user-mode queues support to QCM
This patch adds support for SDMA user-mode queues to the QCM - the Queue
management system that manages queues-per-device and queues-per-process.
v2: Remove calls to interface function that initializes sdma engines.
v3: Use the new names of some of the defines.
Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-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 | 5 |
1 files changed, 5 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 c3f189e8ae35..554c06ee8892 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h @@ -36,6 +36,9 @@ #define KFD_VMID_START_OFFSET (8) #define VMID_PER_DEVICE CIK_VMID_NUM #define KFD_DQM_FIRST_PIPE (0) +#define CIK_SDMA_QUEUES (4) +#define CIK_SDMA_QUEUES_PER_ENGINE (2) +#define CIK_SDMA_ENGINE_NUM (2) struct device_process_node { struct qcm_process_device *qpd; @@ -130,8 +133,10 @@ struct device_queue_manager { struct list_head queues; unsigned int processes_count; unsigned int queue_count; + unsigned int sdma_queue_count; unsigned int next_pipe_to_allocate; unsigned int *allocated_queues; + unsigned int sdma_bitmap; unsigned int vmid_bitmap; uint64_t pipelines_addr; struct kfd_mem_obj *pipeline_mem; |