182 	wcn_ch->cpu_addr = dma_alloc_coherent(dev, size, &wcn_ch->dma_addr,  in wcn36xx_dxe_init_descs()
184 	if (!wcn_ch->cpu_addr)  in wcn36xx_dxe_init_descs()
187 	memset(wcn_ch->cpu_addr, 0, size);  in wcn36xx_dxe_init_descs()
189 	cur_dxe = (struct wcn36xx_dxe_desc *)wcn_ch->cpu_addr;  in wcn36xx_dxe_init_descs()
538 	void *cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()  local
547 	cpu_addr = dma_alloc_coherent(wcn->dev, s, &wcn->mgmt_mem_pool.phy_addr,  in wcn36xx_dxe_allocate_mem_pools()
549 	if (!cpu_addr)  in wcn36xx_dxe_allocate_mem_pools()
552 	wcn->mgmt_mem_pool.virt_addr = cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()
553 	memset(cpu_addr, 0, s);  in wcn36xx_dxe_allocate_mem_pools()
562 	cpu_addr = dma_alloc_coherent(wcn->dev, s, &wcn->data_mem_pool.phy_addr,  in wcn36xx_dxe_allocate_mem_pools()
564 	if (!cpu_addr)  in wcn36xx_dxe_allocate_mem_pools()
567 	wcn->data_mem_pool.virt_addr = cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()
568 	memset(cpu_addr, 0, s);  in wcn36xx_dxe_allocate_mem_pools()