qlge: Add ethtool wake on LAN function.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ron Mercer
David S. Miller
Родитель
d8eb59dc8b
Коммит
bc083ce98e
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@ -796,6 +796,7 @@ enum {
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MB_WOL_BCAST = (1 << 5),
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MB_WOL_LINK_UP = (1 << 6),
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MB_WOL_LINK_DOWN = (1 << 7),
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MB_WOL_MODE_ON = (1 << 16), /* Wake on Lan Mode on */
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MB_CMD_SET_WOL_FLTR = 0x00000111, /* Wake On Lan Filter */
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MB_CMD_CLEAR_WOL_FLTR = 0x00000112, /* Wake On Lan Filter */
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MB_CMD_SET_WOL_MAGIC = 0x00000113, /* Wake On Lan Magic Packet */
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@ -1646,6 +1647,9 @@ int ql_mb_get_fw_state(struct ql_adapter *qdev);
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int ql_cam_route_initialize(struct ql_adapter *qdev);
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int ql_read_mpi_reg(struct ql_adapter *qdev, u32 reg, u32 *data);
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int ql_mb_about_fw(struct ql_adapter *qdev);
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int ql_wol(struct ql_adapter *qdev);
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int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol);
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int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol);
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int ql_mb_set_led_cfg(struct ql_adapter *qdev, u32 led_config);
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int ql_mb_get_led_cfg(struct ql_adapter *qdev);
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void ql_link_on(struct ql_adapter *qdev);
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@ -371,6 +371,36 @@ static void ql_get_drvinfo(struct net_device *ndev,
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drvinfo->eedump_len = 0;
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}
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static void ql_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
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{
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struct ql_adapter *qdev = netdev_priv(ndev);
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/* What we support. */
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wol->supported = WAKE_MAGIC;
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/* What we've currently got set. */
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wol->wolopts = qdev->wol;
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}
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static int ql_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
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{
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struct ql_adapter *qdev = netdev_priv(ndev);
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int status;
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if (wol->wolopts & ~WAKE_MAGIC)
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return -EINVAL;
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qdev->wol = wol->wolopts;
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QPRINTK(qdev, DRV, INFO, "Set wol option 0x%x on %s\n",
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qdev->wol, ndev->name);
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if (!qdev->wol) {
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u32 wol = 0;
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status = ql_mb_wol_mode(qdev, wol);
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QPRINTK(qdev, DRV, ERR, "WOL %s (wol code 0x%x) on %s\n",
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(status == 0) ? "cleared sucessfully" : "clear failed",
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wol, qdev->ndev->name);
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}
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return 0;
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}
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static int ql_phys_id(struct net_device *ndev, u32 data)
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{
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@ -523,6 +553,8 @@ static void ql_set_msglevel(struct net_device *ndev, u32 value)
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const struct ethtool_ops qlge_ethtool_ops = {
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.get_settings = ql_get_settings,
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.get_drvinfo = ql_get_drvinfo,
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.get_wol = ql_get_wol,
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.set_wol = ql_set_wol,
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.get_msglevel = ql_get_msglevel,
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.set_msglevel = ql_set_msglevel,
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.get_link = ethtool_op_get_link,
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@ -3335,6 +3335,22 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
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* the same MAC address.
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*/
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ql_write32(qdev, RST_FO, RST_FO_RR_MASK | RST_FO_RR_RCV_FUNC_CQ);
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/* Reroute all packets to our Interface.
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* They may have been routed to MPI firmware
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* due to WOL.
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*/
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value = ql_read32(qdev, MGMT_RCV_CFG);
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value &= ~MGMT_RCV_CFG_RM;
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mask = 0xffff0000;
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/* Sticky reg needs clearing due to WOL. */
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ql_write32(qdev, MGMT_RCV_CFG, mask);
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ql_write32(qdev, MGMT_RCV_CFG, mask | value);
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/* Default WOL is enable on Mezz cards */
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if (qdev->pdev->subsystem_device == 0x0068 ||
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qdev->pdev->subsystem_device == 0x0180)
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qdev->wol = WAKE_MAGIC;
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/* Start up the rx queues. */
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for (i = 0; i < qdev->rx_ring_count; i++) {
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@ -3449,6 +3465,55 @@ static void ql_display_dev_info(struct net_device *ndev)
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QPRINTK(qdev, PROBE, INFO, "MAC address %pM\n", ndev->dev_addr);
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}
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int ql_wol(struct ql_adapter *qdev)
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{
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int status = 0;
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u32 wol = MB_WOL_DISABLE;
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/* The CAM is still intact after a reset, but if we
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* are doing WOL, then we may need to program the
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* routing regs. We would also need to issue the mailbox
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* commands to instruct the MPI what to do per the ethtool
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* settings.
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*/
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if (qdev->wol & (WAKE_ARP | WAKE_MAGICSECURE | WAKE_PHY | WAKE_UCAST |
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WAKE_MCAST | WAKE_BCAST)) {
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QPRINTK(qdev, IFDOWN, ERR,
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"Unsupported WOL paramter. qdev->wol = 0x%x.\n",
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qdev->wol);
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return -EINVAL;
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}
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if (qdev->wol & WAKE_MAGIC) {
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status = ql_mb_wol_set_magic(qdev, 1);
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if (status) {
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QPRINTK(qdev, IFDOWN, ERR,
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"Failed to set magic packet on %s.\n",
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qdev->ndev->name);
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return status;
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} else
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QPRINTK(qdev, DRV, INFO,
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"Enabled magic packet successfully on %s.\n",
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qdev->ndev->name);
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wol |= MB_WOL_MAGIC_PKT;
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}
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if (qdev->wol) {
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/* Reroute all packets to Management Interface */
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ql_write32(qdev, MGMT_RCV_CFG, (MGMT_RCV_CFG_RM |
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(MGMT_RCV_CFG_RM << 16)));
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wol |= MB_WOL_MODE_ON;
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status = ql_mb_wol_mode(qdev, wol);
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QPRINTK(qdev, DRV, ERR, "WOL %s (wol code 0x%x) on %s\n",
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(status == 0) ? "Sucessfully set" : "Failed", wol,
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qdev->ndev->name);
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}
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return status;
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}
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static int ql_adapter_down(struct ql_adapter *qdev)
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{
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int i, status = 0;
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@ -4285,6 +4350,7 @@ static int qlge_suspend(struct pci_dev *pdev, pm_message_t state)
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return err;
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}
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ql_wol(qdev);
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err = pci_save_state(pdev);
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if (err)
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return err;
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@ -702,6 +702,76 @@ int ql_mb_get_port_cfg(struct ql_adapter *qdev)
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return status;
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}
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int ql_mb_wol_mode(struct ql_adapter *qdev, u32 wol)
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{
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struct mbox_params mbc;
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struct mbox_params *mbcp = &mbc;
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int status;
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memset(mbcp, 0, sizeof(struct mbox_params));
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mbcp->in_count = 2;
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mbcp->out_count = 1;
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mbcp->mbox_in[0] = MB_CMD_SET_WOL_MODE;
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mbcp->mbox_in[1] = wol;
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status = ql_mailbox_command(qdev, mbcp);
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if (status)
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return status;
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if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) {
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QPRINTK(qdev, DRV, ERR,
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"Failed to set WOL mode.\n");
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status = -EIO;
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}
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return status;
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}
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int ql_mb_wol_set_magic(struct ql_adapter *qdev, u32 enable_wol)
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{
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struct mbox_params mbc;
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struct mbox_params *mbcp = &mbc;
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int status;
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u8 *addr = qdev->ndev->dev_addr;
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memset(mbcp, 0, sizeof(struct mbox_params));
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mbcp->in_count = 8;
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mbcp->out_count = 1;
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mbcp->mbox_in[0] = MB_CMD_SET_WOL_MAGIC;
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if (enable_wol) {
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mbcp->mbox_in[1] = (u32)addr[0];
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mbcp->mbox_in[2] = (u32)addr[1];
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mbcp->mbox_in[3] = (u32)addr[2];
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mbcp->mbox_in[4] = (u32)addr[3];
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mbcp->mbox_in[5] = (u32)addr[4];
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mbcp->mbox_in[6] = (u32)addr[5];
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mbcp->mbox_in[7] = 0;
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} else {
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mbcp->mbox_in[1] = 0;
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mbcp->mbox_in[2] = 1;
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mbcp->mbox_in[3] = 1;
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mbcp->mbox_in[4] = 1;
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mbcp->mbox_in[5] = 1;
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mbcp->mbox_in[6] = 1;
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mbcp->mbox_in[7] = 0;
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}
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status = ql_mailbox_command(qdev, mbcp);
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if (status)
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return status;
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if (mbcp->mbox_out[0] != MB_CMD_STS_GOOD) {
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QPRINTK(qdev, DRV, ERR,
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"Failed to set WOL mode.\n");
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status = -EIO;
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}
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return status;
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}
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/* IDC - Inter Device Communication...
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* Some firmware commands require consent of adjacent FCOE
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* function. This function waits for the OK, or a
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