static int qlcnic_irq_test(struct net_device *netdev)
{
	struct qlcnic_adapter *adapter = netdev_priv(netdev);
	struct qlcnic_hardware_context *ahw = adapter->ahw;
	struct qlcnic_cmd_args cmd;
	int ret, max_sds_rings = adapter->max_sds_rings;

	if (qlcnic_83xx_check(adapter))
		return qlcnic_83xx_interrupt_test(netdev);

	if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
		return -EIO;

	ret = qlcnic_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST);
	if (ret)
		goto clear_diag_irq;

	ahw->diag_cnt = 0;
	ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST);
	if (ret)
		goto free_diag_res;

	cmd.req.arg[1] = ahw->pci_func;
	ret = qlcnic_issue_cmd(adapter, &cmd);
	if (ret)
		goto done;

	usleep_range(1000, 12000);
	ret = !ahw->diag_cnt;

done:
	qlcnic_free_mbx_args(&cmd);

free_diag_res:
	qlcnic_diag_free_res(netdev, max_sds_rings);

clear_diag_irq:
	adapter->max_sds_rings = max_sds_rings;
	clear_bit(__QLCNIC_RESETTING, &adapter->state);
	return ret;
}
Exemple #2
0
int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *adapter,
				   struct qlcnic_info *npar_info, u16 vport_id)
{
	struct device *dev = &adapter->pdev->dev;
	struct qlcnic_cmd_args cmd;
	int err;
	u32 status;

	err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
	if (err)
		return err;

	cmd.req.arg[1] = vport_id << 16 | 0x1;
	err = qlcnic_issue_cmd(adapter, &cmd);
	if (err) {
		dev_err(&adapter->pdev->dev,
			"Failed to get vport info, err=%d\n", err);
		qlcnic_free_mbx_args(&cmd);
		return err;
	}

	status = cmd.rsp.arg[2] & 0xffff;
	if (status & BIT_0)
		npar_info->min_tx_bw = MSW(cmd.rsp.arg[2]);
	if (status & BIT_1)
		npar_info->max_tx_bw = LSW(cmd.rsp.arg[3]);
	if (status & BIT_2)
		npar_info->max_tx_ques = MSW(cmd.rsp.arg[3]);
	if (status & BIT_3)
		npar_info->max_tx_mac_filters = LSW(cmd.rsp.arg[4]);
	if (status & BIT_4)
		npar_info->max_rx_mcast_mac_filters = MSW(cmd.rsp.arg[4]);
	if (status & BIT_5)
		npar_info->max_rx_ucast_mac_filters = LSW(cmd.rsp.arg[5]);
	if (status & BIT_6)
		npar_info->max_rx_ip_addr = MSW(cmd.rsp.arg[5]);
	if (status & BIT_7)
		npar_info->max_rx_lro_flow = LSW(cmd.rsp.arg[6]);
	if (status & BIT_8)
		npar_info->max_rx_status_rings = MSW(cmd.rsp.arg[6]);
	if (status & BIT_9)
		npar_info->max_rx_buf_rings = LSW(cmd.rsp.arg[7]);

	npar_info->max_rx_ques = MSW(cmd.rsp.arg[7]);
	npar_info->max_tx_vlan_keys = LSW(cmd.rsp.arg[8]);
	npar_info->max_local_ipv6_addrs = MSW(cmd.rsp.arg[8]);
	npar_info->max_remote_ipv6_addrs = LSW(cmd.rsp.arg[9]);

	dev_info(dev, "\n\tmin_tx_bw: %d, max_tx_bw: %d max_tx_ques: %d,\n"
		 "\tmax_tx_mac_filters: %d max_rx_mcast_mac_filters: %d,\n"
		 "\tmax_rx_ucast_mac_filters: 0x%x, max_rx_ip_addr: %d,\n"
		 "\tmax_rx_lro_flow: %d max_rx_status_rings: %d,\n"
		 "\tmax_rx_buf_rings: %d, max_rx_ques: %d, max_tx_vlan_keys %d\n"
		 "\tlocal_ipv6_addr: %d, remote_ipv6_addr: %d\n",
		 npar_info->min_tx_bw, npar_info->max_tx_bw,
		 npar_info->max_tx_ques, npar_info->max_tx_mac_filters,
		 npar_info->max_rx_mcast_mac_filters,
		 npar_info->max_rx_ucast_mac_filters, npar_info->max_rx_ip_addr,
		 npar_info->max_rx_lro_flow, npar_info->max_rx_status_rings,
		 npar_info->max_rx_buf_rings, npar_info->max_rx_ques,
		 npar_info->max_tx_vlan_keys, npar_info->max_local_ipv6_addrs,
		 npar_info->max_remote_ipv6_addrs);

	qlcnic_free_mbx_args(&cmd);
	return err;
}