aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c64
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h19
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c18
4 files changed, 98 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 8dcbf8fff67..44816be4d72 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -755,6 +755,61 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
}
/**
+ * lpfc_sli4_fw_dump_request - Request firmware to perform a firmware dump
+ * @phba: lpfc_hba pointer.
+ *
+ * Description:
+ * Request SLI4 interface type-2 device to perform a dump of firmware dump
+ * object into it's /dbg directory of the flash file system.
+ *
+ * Returns:
+ * zero for success
+ **/
+static ssize_t
+lpfc_sli4_fw_dump_request(struct lpfc_hba *phba)
+{
+ struct completion online_compl;
+ uint32_t reg_val;
+ int status = 0;
+ int rc;
+
+ if (!phba->cfg_enable_hba_reset)
+ return -EIO;
+
+ status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
+
+ if (status != 0)
+ return status;
+
+ /* wait for the device to be quiesced before firmware reset */
+ msleep(100);
+
+ reg_val = readl(phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PDEV_CTL_OFFSET);
+ reg_val |= LPFC_FW_DUMP_REQUEST;
+ writel(reg_val, phba->sli4_hba.conf_regs_memmap_p +
+ LPFC_CTL_PDEV_CTL_OFFSET);
+ /* flush */
+ readl(phba->sli4_hba.conf_regs_memmap_p + LPFC_CTL_PDEV_CTL_OFFSET);
+
+ /* delay driver action following IF_TYPE_2 reset */
+ msleep(100);
+
+ init_completion(&online_compl);
+ rc = lpfc_workq_post_event(phba, &status, &online_compl,
+ LPFC_EVT_ONLINE);
+ if (rc == 0)
+ return -ENOMEM;
+
+ wait_for_completion(&online_compl);
+
+ if (status != 0)
+ return -EIO;
+
+ return 0;
+}
+
+/**
* lpfc_nport_evt_cnt_show - Return the number of nport events
* @dev: class device that is converted into a Scsi_host.
* @attr: device attribute, not used.
@@ -848,6 +903,13 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
return -EINVAL;
else
status = lpfc_do_offline(phba, LPFC_EVT_KILL);
+ else if (strncmp(buf, "dump", sizeof("dump") - 1) == 0)
+ if ((phba->sli_rev < LPFC_SLI_REV4) ||
+ (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) !=
+ LPFC_SLI_INTF_IF_TYPE_2))
+ return -EPERM;
+ else
+ status = lpfc_sli4_fw_dump_request(phba);
else
return -EINVAL;
@@ -3961,7 +4023,7 @@ static struct bin_attribute sysfs_mbox_attr = {
.name = "mbox",
.mode = S_IRUSR | S_IWUSR,
},
- .size = MAILBOX_CMD_SIZE,
+ .size = MAILBOX_SYSFS_MAX,
.read = sysfs_mbox_read,
.write = sysfs_mbox_write,
};
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 86b6f7e6686..6aa53aca23e 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1199,7 +1199,9 @@ typedef struct {
#define PCI_DEVICE_ID_BALIUS 0xe131
#define PCI_DEVICE_ID_PROTEUS_PF 0xe180
#define PCI_DEVICE_ID_LANCER_FC 0xe200
+#define PCI_DEVICE_ID_LANCER_FC_VF 0xe208
#define PCI_DEVICE_ID_LANCER_FCOE 0xe260
+#define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
#define PCI_DEVICE_ID_SAT_SMB 0xf011
#define PCI_DEVICE_ID_SAT_MID 0xf015
#define PCI_DEVICE_ID_RFLY 0xf095
@@ -3021,7 +3023,7 @@ typedef struct {
#define MAILBOX_EXT_SIZE (MAILBOX_EXT_WSIZE * sizeof(uint32_t))
#define MAILBOX_HBA_EXT_OFFSET 0x100
/* max mbox xmit size is a page size for sysfs IO operations */
-#define MAILBOX_MAX_XMIT_SIZE PAGE_SIZE
+#define MAILBOX_SYSFS_MAX 4096
typedef union {
uint32_t varWords[MAILBOX_CMD_WSIZE - 1]; /* first word is type/
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 2e75f3df04f..ca7c1dd6193 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -170,6 +170,25 @@ struct lpfc_sli_intf {
#define LPFC_PCI_FUNC3 3
#define LPFC_PCI_FUNC4 4
+/* SLI4 interface type-2 control register offsets */
+#define LPFC_CTL_PORT_SEM_OFFSET 0x400
+#define LPFC_CTL_PORT_STA_OFFSET 0x404
+#define LPFC_CTL_PORT_CTL_OFFSET 0x408
+#define LPFC_CTL_PORT_ER1_OFFSET 0x40C
+#define LPFC_CTL_PORT_ER2_OFFSET 0x410
+#define LPFC_CTL_PDEV_CTL_OFFSET 0x414
+
+/* Some SLI4 interface type-2 PDEV_CTL register bits */
+#define LPFC_CTL_PDEV_CTL_DRST 0x00000001
+#define LPFC_CTL_PDEV_CTL_FRST 0x00000002
+#define LPFC_CTL_PDEV_CTL_DD 0x00000004
+#define LPFC_CTL_PDEV_CTL_LC 0x00000008
+#define LPFC_CTL_PDEV_CTL_FRL_ALL 0x00
+#define LPFC_CTL_PDEV_CTL_FRL_FC_FCOE 0x10
+#define LPFC_CTL_PDEV_CTL_FRL_NIC 0x20
+
+#define LPFC_FW_DUMP_REQUEST (LPFC_CTL_PDEV_CTL_DD | LPFC_CTL_PDEV_CTL_FRST)
+
/* Active interrupt test count */
#define LPFC_ACT_INTR_CNT 4
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index f297f9d027d..16b4da4530b 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -1784,7 +1784,9 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
&& descp && descp[0] != '\0')
return;
- if (phba->lmt & LMT_10Gb)
+ if (phba->lmt & LMT_16Gb)
+ max_speed = 16;
+ else if (phba->lmt & LMT_10Gb)
max_speed = 10;
else if (phba->lmt & LMT_8Gb)
max_speed = 8;
@@ -1951,12 +1953,13 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
"Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LANCER_FC:
- oneConnect = 1;
- m = (typeof(m)){"Undefined", "PCIe", "Fibre Channel Adapter"};
+ case PCI_DEVICE_ID_LANCER_FC_VF:
+ m = (typeof(m)){"LPe16000", "PCIe", "Fibre Channel Adapter"};
break;
case PCI_DEVICE_ID_LANCER_FCOE:
+ case PCI_DEVICE_ID_LANCER_FCOE_VF:
oneConnect = 1;
- m = (typeof(m)){"Undefined", "PCIe", "FCoE"};
+ m = (typeof(m)){"OCe50100", "PCIe", "FCoE"};
break;
default:
m = (typeof(m)){"Unknown", "", ""};
@@ -1965,7 +1968,8 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
if (mdp && mdp[0] == '\0')
snprintf(mdp, 79,"%s", m.name);
- /* oneConnect hba requires special processing, they are all initiators
+ /*
+ * oneConnect hba requires special processing, they are all initiators
* and we put the port number on the end
*/
if (descp && descp[0] == '\0') {
@@ -9580,6 +9584,10 @@ static struct pci_device_id lpfc_id_table[] = {
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE,
PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FC_VF,
+ PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE_VF,
+ PCI_ANY_ID, PCI_ANY_ID, },
{ 0 }
};
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-19 04:32:51 +0000