scsi: qedf: Enable basic FDMI information.
For libfc to register FDMI attributes we need to do two things: - Set the appropriate fc_host attributes that libfc will use to form the FDMI registration commands - Set lport->fdmi_enabled to 1 Signed-off-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -22,6 +22,7 @@
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#include <linux/if_vlan.h>
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#include <linux/cpu.h>
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#include "qedf.h"
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#include <uapi/linux/pci_regs.h>
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const struct qed_fcoe_ops *qed_ops;
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@ -1334,6 +1335,59 @@ static void qedf_fcoe_ctlr_setup(struct qedf_ctx *qedf)
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ether_addr_copy(qedf->ctlr.ctl_src_addr, qedf->mac);
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}
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static void qedf_setup_fdmi(struct qedf_ctx *qedf)
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{
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struct fc_lport *lport = qedf->lport;
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struct fc_host_attrs *fc_host = shost_to_fc_host(lport->host);
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u8 buf[8];
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int i, pos;
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/*
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* fdmi_enabled needs to be set for libfc to execute FDMI registration.
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*/
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lport->fdmi_enabled = 1;
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/*
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* Setup the necessary fc_host attributes to that will be used to fill
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* in the FDMI information.
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*/
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/* Get the PCI-e Device Serial Number Capability */
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pos = pci_find_ext_capability(qedf->pdev, PCI_EXT_CAP_ID_DSN);
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if (pos) {
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pos += 4;
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for (i = 0; i < 8; i++)
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pci_read_config_byte(qedf->pdev, pos + i, &buf[i]);
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snprintf(fc_host->serial_number,
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sizeof(fc_host->serial_number),
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"%02X%02X%02X%02X%02X%02X%02X%02X",
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buf[7], buf[6], buf[5], buf[4],
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buf[3], buf[2], buf[1], buf[0]);
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} else
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snprintf(fc_host->serial_number,
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sizeof(fc_host->serial_number), "Unknown");
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snprintf(fc_host->manufacturer,
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sizeof(fc_host->manufacturer), "%s", "Cavium Inc.");
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snprintf(fc_host->model, sizeof(fc_host->model), "%s", "QL41000");
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snprintf(fc_host->model_description, sizeof(fc_host->model_description),
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"%s", "QLogic FastLinQ QL41000 Series 10/25/40/50GGbE Controller"
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"(FCoE)");
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snprintf(fc_host->hardware_version, sizeof(fc_host->hardware_version),
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"Rev %d", qedf->pdev->revision);
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snprintf(fc_host->driver_version, sizeof(fc_host->driver_version),
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"%s", QEDF_VERSION);
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snprintf(fc_host->firmware_version, sizeof(fc_host->firmware_version),
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"%d.%d.%d.%d", FW_MAJOR_VERSION, FW_MINOR_VERSION,
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FW_REVISION_VERSION, FW_ENGINEERING_VERSION);
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}
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static int qedf_lport_setup(struct qedf_ctx *qedf)
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{
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struct fc_lport *lport = qedf->lport;
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@ -1377,6 +1431,8 @@ static int qedf_lport_setup(struct qedf_ctx *qedf)
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snprintf(fc_host_symbolic_name(lport->host), 256,
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"QLogic %s v%s", QEDF_MODULE_NAME, QEDF_VERSION);
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qedf_setup_fdmi(qedf);
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return 0;
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}
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