diff options
| -rw-r--r-- | drivers/scsi/qedf/qedf_main.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c index a5c97342fd5d..7313bda304e0 100644 --- a/drivers/scsi/qedf/qedf_main.c +++ b/drivers/scsi/qedf/qedf_main.c @@ -22,6 +22,7 @@ #include <linux/if_vlan.h> #include <linux/cpu.h> #include "qedf.h" +#include <uapi/linux/pci_regs.h> const struct qed_fcoe_ops *qed_ops; @@ -1334,6 +1335,59 @@ static void qedf_fcoe_ctlr_setup(struct qedf_ctx *qedf) ether_addr_copy(qedf->ctlr.ctl_src_addr, qedf->mac); } +static void qedf_setup_fdmi(struct qedf_ctx *qedf) +{ + struct fc_lport *lport = qedf->lport; + struct fc_host_attrs *fc_host = shost_to_fc_host(lport->host); + u8 buf[8]; + int i, pos; + + /* + * fdmi_enabled needs to be set for libfc to execute FDMI registration. + */ + lport->fdmi_enabled = 1; + + /* + * Setup the necessary fc_host attributes to that will be used to fill + * in the FDMI information. + */ + + /* Get the PCI-e Device Serial Number Capability */ + pos = pci_find_ext_capability(qedf->pdev, PCI_EXT_CAP_ID_DSN); + if (pos) { + pos += 4; + for (i = 0; i < 8; i++) + pci_read_config_byte(qedf->pdev, pos + i, &buf[i]); + + snprintf(fc_host->serial_number, + sizeof(fc_host->serial_number), + "%02X%02X%02X%02X%02X%02X%02X%02X", + buf[7], buf[6], buf[5], buf[4], + buf[3], buf[2], buf[1], buf[0]); + } else + snprintf(fc_host->serial_number, + sizeof(fc_host->serial_number), "Unknown"); + + snprintf(fc_host->manufacturer, + sizeof(fc_host->manufacturer), "%s", "Cavium Inc."); + + snprintf(fc_host->model, sizeof(fc_host->model), "%s", "QL41000"); + + snprintf(fc_host->model_description, sizeof(fc_host->model_description), + "%s", "QLogic FastLinQ QL41000 Series 10/25/40/50GGbE Controller" + "(FCoE)"); + + snprintf(fc_host->hardware_version, sizeof(fc_host->hardware_version), + "Rev %d", qedf->pdev->revision); + + snprintf(fc_host->driver_version, sizeof(fc_host->driver_version), + "%s", QEDF_VERSION); + + snprintf(fc_host->firmware_version, sizeof(fc_host->firmware_version), + "%d.%d.%d.%d", FW_MAJOR_VERSION, FW_MINOR_VERSION, + FW_REVISION_VERSION, FW_ENGINEERING_VERSION); +} + static int qedf_lport_setup(struct qedf_ctx *qedf) { struct fc_lport *lport = qedf->lport; @@ -1377,6 +1431,8 @@ static int qedf_lport_setup(struct qedf_ctx *qedf) snprintf(fc_host_symbolic_name(lport->host), 256, "QLogic %s v%s", QEDF_MODULE_NAME, QEDF_VERSION); + qedf_setup_fdmi(qedf); + return 0; } |