diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c index 5469efe05..9ce8a20a7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c @@ -33,12 +33,15 @@ static bool set_cache_memory_policy_cik(struct device_queue_manager *dqm, static int register_process_cik(struct device_queue_manager *dqm, struct qcm_process_device *qpd); static int initialize_cpsch_cik(struct device_queue_manager *dqm); +static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, + struct qcm_process_device *qpd); -void device_queue_manager_init_cik(struct device_queue_manager_ops *ops) +void device_queue_manager_init_cik(struct device_queue_manager_asic_ops *ops) { ops->set_cache_memory_policy = set_cache_memory_policy_cik; ops->register_process = register_process_cik; ops->initialize = initialize_cpsch_cik; + ops->init_sdma_vm = init_sdma_vm; } static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble) @@ -129,6 +132,19 @@ static int register_process_cik(struct device_queue_manager *dqm, return 0; } +static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, + struct qcm_process_device *qpd) +{ + uint32_t value = SDMA_ATC; + + if (q->process->is_32bit_user_mode) + value |= SDMA_VA_PTR32 | get_sh_mem_bases_32(qpd_to_pdd(qpd)); + else + value |= SDMA_VA_SHARED_BASE(get_sh_mem_bases_nybble_64( + qpd_to_pdd(qpd))); + q->properties.sdma_vm_addr = value; +} + static int initialize_cpsch_cik(struct device_queue_manager *dqm) { return init_pipelines(dqm, get_pipes_num(dqm), get_first_pipe(dqm)); |