75 	struct efa_admin_mmio_req_read_less_resp *read_resp;  in efa_com_reg_read32()  local
80 	read_resp = mmio_read->read_resp;  in efa_com_reg_read32()
86 	read_resp->req_id = mmio_read->seq_num + 0x9aL;  in efa_com_reg_read32()
95 		if (READ_ONCE(read_resp->req_id) == mmio_read->seq_num)  in efa_com_reg_read32()
100 	if (read_resp->req_id != mmio_read->seq_num) {  in efa_com_reg_read32()
104 			mmio_read->seq_num, offset, read_resp->req_id,  in efa_com_reg_read32()
105 			read_resp->reg_off);  in efa_com_reg_read32()
110 	if (read_resp->reg_off != offset) {  in efa_com_reg_read32()
118 	err = read_resp->reg_val;  in efa_com_reg_read32()
907 	mmio_read->read_resp =  in efa_com_mmio_reg_read_init()
908 		dma_alloc_coherent(edev->dmadev, sizeof(*mmio_read->read_resp),  in efa_com_mmio_reg_read_init()
910 	if (!mmio_read->read_resp)  in efa_com_mmio_reg_read_init()
915 	mmio_read->read_resp->req_id = 0;  in efa_com_mmio_reg_read_init()
926 	dma_free_coherent(edev->dmadev, sizeof(*mmio_read->read_resp),  in efa_com_mmio_reg_read_destroy()
927 			  mmio_read->read_resp, mmio_read->read_resp_dma_addr);  in efa_com_mmio_reg_read_destroy()