diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c index 61f6dd68c84b..074f6075ccc7 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c @@ -76,7 +76,8 @@ struct kfd_mem_obj *allocate_sdma_mqd(struct kfd_node *dev, q->sdma_queue_id) * dev->dqm->mqd_mgrs[KFD_MQD_TYPE_SDMA]->mqd_size; - offset += dev->dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ]->mqd_size; + offset += dev->dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ]->mqd_size * + dev->num_xcc_per_node; mqd_mem_obj->gtt_mem = (void *)((uint64_t)dev->dqm->hiq_sdma_mqd.gtt_mem + offset); @@ -246,3 +247,28 @@ bool kfd_is_occupied_sdma(struct mqd_manager *mm, void *mqd, { return mm->dev->kfd2kgd->hqd_sdma_is_occupied(mm->dev->adev, mqd); } + +uint64_t kfd_hiq_mqd_stride(struct kfd_node *dev) +{ + return dev->dqm->mqd_mgrs[KFD_MQD_TYPE_HIQ]->mqd_size; +} + +void kfd_get_hiq_xcc_mqd(struct kfd_node *dev, struct kfd_mem_obj *mqd_mem_obj, + uint32_t virtual_xcc_id) +{ + uint64_t offset; + + offset = kfd_hiq_mqd_stride(dev) * virtual_xcc_id; + + mqd_mem_obj->gtt_mem = (virtual_xcc_id == 0) ? + dev->dqm->hiq_sdma_mqd.gtt_mem : NULL; + mqd_mem_obj->gpu_addr = dev->dqm->hiq_sdma_mqd.gpu_addr + offset; + mqd_mem_obj->cpu_ptr = (uint32_t *)((uintptr_t) + dev->dqm->hiq_sdma_mqd.cpu_ptr + offset); +} + +uint64_t kfd_mqd_stride(struct mqd_manager *mm, + struct queue_properties *q) +{ + return mm->mqd_size; +} |