drm/amdkfd: Introduce asic-specific mqd_manager_init function

Global function mqd_manager_init just calls asic-specific functions and it
is not necessary. Delete it and introduce a mqd_manager_init interface in
dqm for asic-specific mqd manager init. Call mqd_manager_init interface
directly to initialize mqd manager
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>

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c

@@ -583,7 +583,7 @@ static struct mqd_manager *get_mqd_manager(
 
 	mqd_mgr = dqm->mqd_mgrs[type];
 	if (!mqd_mgr) {
-		mqd_mgr = mqd_manager_init(type, dqm->dev);
+		mqd_mgr = dqm->asic_ops.mqd_manager_init(type, dqm->dev);
 		if (!mqd_mgr)
 			pr_err("mqd manager is NULL");
 		dqm->mqd_mgrs[type] = mqd_mgr;

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h

@@ -158,6 +158,8 @@ struct device_queue_manager_asic_ops {
 	void	(*init_sdma_vm)(struct device_queue_manager *dqm,
 				struct queue *q,
 				struct qcm_process_device *qpd);
+	struct mqd_manager *	(*mqd_manager_init)(enum KFD_MQD_TYPE type,
+				 struct kfd_dev *dev);
 };
 
 /**

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c

@@ -48,6 +48,7 @@ void device_queue_manager_init_cik(
 	asic_ops->set_cache_memory_policy = set_cache_memory_policy_cik;
 	asic_ops->update_qpd = update_qpd_cik;
 	asic_ops->init_sdma_vm = init_sdma_vm;
+	asic_ops->mqd_manager_init = mqd_manager_init_cik;
 }
 
 void device_queue_manager_init_cik_hawaii(
@@ -56,6 +57,7 @@ void device_queue_manager_init_cik_hawaii(
 	asic_ops->set_cache_memory_policy = set_cache_memory_policy_cik;
 	asic_ops->update_qpd = update_qpd_cik_hawaii;
 	asic_ops->init_sdma_vm = init_sdma_vm_hawaii;
+	asic_ops->mqd_manager_init = mqd_manager_init_cik_hawaii;
 }
 
 static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble)

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v9.c

@@ -37,6 +37,7 @@ void device_queue_manager_init_v9(
 {
 	asic_ops->update_qpd = update_qpd_v9;
 	asic_ops->init_sdma_vm = init_sdma_vm_v9;
+	asic_ops->mqd_manager_init = mqd_manager_init_v9;
 }
 
 static uint32_t compute_sh_mem_bases_64bit(struct kfd_process_device *pdd)

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c

@@ -54,6 +54,7 @@ void device_queue_manager_init_vi(
 	asic_ops->set_cache_memory_policy = set_cache_memory_policy_vi;
 	asic_ops->update_qpd = update_qpd_vi;
 	asic_ops->init_sdma_vm = init_sdma_vm;
+	asic_ops->mqd_manager_init = mqd_manager_init_vi;
 }
 
 void device_queue_manager_init_vi_tonga(
@@ -62,6 +63,7 @@ void device_queue_manager_init_vi_tonga(
 	asic_ops->set_cache_memory_policy = set_cache_memory_policy_vi_tonga;
 	asic_ops->update_qpd = update_qpd_vi_tonga;
 	asic_ops->init_sdma_vm = init_sdma_vm_tonga;
+	asic_ops->mqd_manager_init = mqd_manager_init_vi_tonga;
 }
 
 static uint32_t compute_sh_mem_bases_64bit(unsigned int top_address_nybble)

drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c

@@ -24,35 +24,6 @@
 #include "kfd_mqd_manager.h"
 #include "amdgpu_amdkfd.h"
 
-struct mqd_manager *mqd_manager_init(enum KFD_MQD_TYPE type,
-					struct kfd_dev *dev)
-{
-	switch (dev->device_info->asic_family) {
-	case CHIP_KAVERI:
-		return mqd_manager_init_cik(type, dev);
-	case CHIP_HAWAII:
-		return mqd_manager_init_cik_hawaii(type, dev);
-	case CHIP_CARRIZO:
-		return mqd_manager_init_vi(type, dev);
-	case CHIP_TONGA:
-	case CHIP_FIJI:
-	case CHIP_POLARIS10:
-	case CHIP_POLARIS11:
-	case CHIP_POLARIS12:
-		return mqd_manager_init_vi_tonga(type, dev);
-	case CHIP_VEGA10:
-	case CHIP_VEGA12:
-	case CHIP_VEGA20:
-	case CHIP_RAVEN:
-		return mqd_manager_init_v9(type, dev);
-	default:
-		WARN(1, "Unexpected ASIC family %u",
-		     dev->device_info->asic_family);
-	}
-
-	return NULL;
-}
-
 void mqd_symmetrically_map_cu_mask(struct mqd_manager *mm,
 		const uint32_t *cu_mask, uint32_t cu_mask_count,
 		uint32_t *se_mask)

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

@@ -819,8 +819,6 @@ void uninit_queue(struct queue *q);
 void print_queue_properties(struct queue_properties *q);
 void print_queue(struct queue *q);
 
-struct mqd_manager *mqd_manager_init(enum KFD_MQD_TYPE type,
-					struct kfd_dev *dev);
 struct mqd_manager *mqd_manager_init_cik(enum KFD_MQD_TYPE type,
 		struct kfd_dev *dev);
 struct mqd_manager *mqd_manager_init_cik_hawaii(enum KFD_MQD_TYPE type,