181 	wcn_ch->cpu_addr = dma_alloc_coherent(NULL, size, &wcn_ch->dma_addr,  in wcn36xx_dxe_init_descs()
183 	if (!wcn_ch->cpu_addr)  in wcn36xx_dxe_init_descs()
186 	memset(wcn_ch->cpu_addr, 0, size);  in wcn36xx_dxe_init_descs()
188 	cur_dxe = (struct wcn36xx_dxe_desc *)wcn_ch->cpu_addr;  in wcn36xx_dxe_init_descs()
534 	void *cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()  local
543 	cpu_addr = dma_alloc_coherent(NULL, s, &wcn->mgmt_mem_pool.phy_addr,  in wcn36xx_dxe_allocate_mem_pools()
545 	if (!cpu_addr)  in wcn36xx_dxe_allocate_mem_pools()
548 	wcn->mgmt_mem_pool.virt_addr = cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()
549 	memset(cpu_addr, 0, s);  in wcn36xx_dxe_allocate_mem_pools()
558 	cpu_addr = dma_alloc_coherent(NULL, s, &wcn->data_mem_pool.phy_addr,  in wcn36xx_dxe_allocate_mem_pools()
560 	if (!cpu_addr)  in wcn36xx_dxe_allocate_mem_pools()
563 	wcn->data_mem_pool.virt_addr = cpu_addr;  in wcn36xx_dxe_allocate_mem_pools()
564 	memset(cpu_addr, 0, s);  in wcn36xx_dxe_allocate_mem_pools()