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-rw-r--r--drivers/scsi/lpfc/lpfc.h20
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c79
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c3
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c181
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c33
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c7
-rw-r--r--drivers/scsi/lpfc/lpfc_hw4.h300
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c287
-rw-r--r--drivers/scsi/lpfc/lpfc_logmsg.h1
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c80
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c244
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c460
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h18
-rw-r--r--drivers/scsi/lpfc/lpfc_sli4.h23
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_vport.c16
17 files changed, 1412 insertions, 346 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index c088a36d1f3..bb4c8e0584e 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -846,8 +846,24 @@ struct lpfc_hba {
struct dentry *debug_hbqinfo;
struct dentry *debug_dumpHostSlim;
struct dentry *debug_dumpHBASlim;
- struct dentry *debug_dumpData; /* BlockGuard BPL*/
- struct dentry *debug_dumpDif; /* BlockGuard BPL*/
+ struct dentry *debug_dumpData; /* BlockGuard BPL */
+ struct dentry *debug_dumpDif; /* BlockGuard BPL */
+ struct dentry *debug_InjErrLBA; /* LBA to inject errors at */
+ struct dentry *debug_writeGuard; /* inject write guard_tag errors */
+ struct dentry *debug_writeApp; /* inject write app_tag errors */
+ struct dentry *debug_writeRef; /* inject write ref_tag errors */
+ struct dentry *debug_readApp; /* inject read app_tag errors */
+ struct dentry *debug_readRef; /* inject read ref_tag errors */
+
+ /* T10 DIF error injection */
+ uint32_t lpfc_injerr_wgrd_cnt;
+ uint32_t lpfc_injerr_wapp_cnt;
+ uint32_t lpfc_injerr_wref_cnt;
+ uint32_t lpfc_injerr_rapp_cnt;
+ uint32_t lpfc_injerr_rref_cnt;
+ sector_t lpfc_injerr_lba;
+#define LPFC_INJERR_LBA_OFF (sector_t)0xffffffffffffffff
+
struct dentry *debug_slow_ring_trc;
struct lpfc_debugfs_trc *slow_ring_trc;
atomic_t slow_ring_trc_cnt;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 2542f1f8bf8..4b0333ee2d9 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -52,6 +52,13 @@
#define LPFC_MIN_DEVLOSS_TMO 1
#define LPFC_MAX_DEVLOSS_TMO 255
+/*
+ * Write key size should be multiple of 4. If write key is changed
+ * make sure that library write key is also changed.
+ */
+#define LPFC_REG_WRITE_KEY_SIZE 4
+#define LPFC_REG_WRITE_KEY "EMLX"
+
/**
* lpfc_jedec_to_ascii - Hex to ascii convertor according to JEDEC rules
* @incr: integer to convert.
@@ -693,7 +700,7 @@ lpfc_selective_reset(struct lpfc_hba *phba)
int rc;
if (!phba->cfg_enable_hba_reset)
- return -EIO;
+ return -EACCES;
status = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
@@ -742,9 +749,11 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
-
int status = -EINVAL;
+ if (!phba->cfg_enable_hba_reset)
+ return -EACCES;
+
if (strncmp(buf, "selective", sizeof("selective") - 1) == 0)
status = phba->lpfc_selective_reset(phba);
@@ -765,16 +774,21 @@ lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
* Returns:
* zero for success
**/
-static int
+int
lpfc_sli4_pdev_status_reg_wait(struct lpfc_hba *phba)
{
- struct lpfc_register portstat_reg;
+ struct lpfc_register portstat_reg = {0};
int i;
-
+ msleep(100);
lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,
&portstat_reg.word0);
+ /* verify if privilaged for the request operation */
+ if (!bf_get(lpfc_sliport_status_rn, &portstat_reg) &&
+ !bf_get(lpfc_sliport_status_err, &portstat_reg))
+ return -EPERM;
+
/* wait for the SLI port firmware ready after firmware reset */
for (i = 0; i < LPFC_FW_RESET_MAXIMUM_WAIT_10MS_CNT; i++) {
msleep(10);
@@ -816,16 +830,13 @@ lpfc_sli4_pdev_reg_request(struct lpfc_hba *phba, uint32_t opcode)
int rc;
if (!phba->cfg_enable_hba_reset)
- return -EIO;
+ return -EACCES;
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;
- if (!pdev->is_physfn)
- return -EPERM;
-
/* Disable SR-IOV virtual functions if enabled */
if (phba->cfg_sriov_nr_virtfn) {
pci_disable_sriov(pdev);
@@ -858,7 +869,7 @@ lpfc_sli4_pdev_reg_request(struct lpfc_hba *phba, uint32_t opcode)
rc = lpfc_sli4_pdev_status_reg_wait(phba);
if (rc)
- return -EIO;
+ return rc;
init_completion(&online_compl);
rc = lpfc_workq_post_event(phba, &status, &online_compl,
@@ -984,7 +995,7 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
if (!status)
return strlen(buf);
else
- return -EIO;
+ return status;
}
/**
@@ -3885,18 +3896,23 @@ sysfs_ctlreg_write(struct file *filp, struct kobject *kobj,
if ((off + count) > FF_REG_AREA_SIZE)
return -ERANGE;
- if (count == 0) return 0;
+ if (count <= LPFC_REG_WRITE_KEY_SIZE)
+ return 0;
if (off % 4 || count % 4 || (unsigned long)buf % 4)
return -EINVAL;
- if (!(vport->fc_flag & FC_OFFLINE_MODE)) {
+ /* This is to protect HBA registers from accidental writes. */
+ if (memcmp(buf, LPFC_REG_WRITE_KEY, LPFC_REG_WRITE_KEY_SIZE))
+ return -EINVAL;
+
+ if (!(vport->fc_flag & FC_OFFLINE_MODE))
return -EPERM;
- }
spin_lock_irq(&phba->hbalock);
- for (buf_off = 0; buf_off < count; buf_off += sizeof(uint32_t))
- writel(*((uint32_t *)(buf + buf_off)),
+ for (buf_off = 0; buf_off < count - LPFC_REG_WRITE_KEY_SIZE;
+ buf_off += sizeof(uint32_t))
+ writel(*((uint32_t *)(buf + buf_off + LPFC_REG_WRITE_KEY_SIZE)),
phba->ctrl_regs_memmap_p + off + buf_off);
spin_unlock_irq(&phba->hbalock);
@@ -4097,8 +4113,10 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
struct Scsi_Host *shost = class_to_shost(dev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- int rc;
+ LPFC_MBOXQ_t *mboxq;
MAILBOX_t *pmb;
+ uint32_t mbox_tmo;
+ int rc;
if (off > MAILBOX_CMD_SIZE)
return -ERANGE;
@@ -4123,7 +4141,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
if (off == 0 &&
phba->sysfs_mbox.state == SMBOX_WRITING &&
phba->sysfs_mbox.offset >= 2 * sizeof(uint32_t)) {
- pmb = &phba->sysfs_mbox.mbox->u.mb;
+ mboxq = (LPFC_MBOXQ_t *)&phba->sysfs_mbox.mbox;
+ pmb = &mboxq->u.mb;
switch (pmb->mbxCommand) {
/* Offline only */
case MBX_INIT_LINK:
@@ -4233,9 +4252,8 @@ sysfs_mbox_read(struct file *filp, struct kobject *kobj,
} else {
spin_unlock_irq(&phba->hbalock);
- rc = lpfc_sli_issue_mbox_wait (phba,
- phba->sysfs_mbox.mbox,
- lpfc_mbox_tmo_val(phba, pmb->mbxCommand) * HZ);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
spin_lock_irq(&phba->hbalock);
}
@@ -4480,9 +4498,10 @@ lpfc_get_host_fabric_name (struct Scsi_Host *shost)
spin_lock_irq(shost->host_lock);
- if ((vport->fc_flag & FC_FABRIC) ||
- ((phba->fc_topology == LPFC_TOPOLOGY_LOOP) &&
- (vport->fc_flag & FC_PUBLIC_LOOP)))
+ if ((vport->port_state > LPFC_FLOGI) &&
+ ((vport->fc_flag & FC_FABRIC) ||
+ ((phba->fc_topology == LPFC_TOPOLOGY_LOOP) &&
+ (vport->fc_flag & FC_PUBLIC_LOOP))))
node_name = wwn_to_u64(phba->fc_fabparam.nodeName.u.wwn);
else
/* fabric is local port if there is no F/FL_Port */
@@ -4555,9 +4574,17 @@ lpfc_get_stats(struct Scsi_Host *shost)
memset(hs, 0, sizeof (struct fc_host_statistics));
hs->tx_frames = pmb->un.varRdStatus.xmitFrameCnt;
- hs->tx_words = (pmb->un.varRdStatus.xmitByteCnt * 256);
+ /*
+ * The MBX_READ_STATUS returns tx_k_bytes which has to
+ * converted to words
+ */
+ hs->tx_words = (uint64_t)
+ ((uint64_t)pmb->un.varRdStatus.xmitByteCnt
+ * (uint64_t)256);
hs->rx_frames = pmb->un.varRdStatus.rcvFrameCnt;
- hs->rx_words = (pmb->un.varRdStatus.rcvByteCnt * 256);
+ hs->rx_words = (uint64_t)
+ ((uint64_t)pmb->un.varRdStatus.rcvByteCnt
+ * (uint64_t)256);
memset(pmboxq, 0, sizeof (LPFC_MBOXQ_t));
pmb->mbxCommand = MBX_READ_LNK_STAT;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index a6db6aef133..60f95347bab 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -209,7 +209,7 @@ void __lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_mbox_cmd_check(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_mbox_dev_check(struct lpfc_hba *);
-int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
+int lpfc_mbox_tmo_val(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *);
void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t);
void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t);
@@ -451,3 +451,5 @@ int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *);
/* functions to support SR-IOV */
int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int);
uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *);
+int lpfc_sli4_queue_create(struct lpfc_hba *);
+void lpfc_sli4_queue_destroy(struct lpfc_hba *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 779b88e1469..707081d0a22 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -1856,6 +1856,9 @@ lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag)
case 2:
c = 'B';
break;
+ case 3:
+ c = 'X';
+ break;
default:
c = 0;
break;
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index a0424dd90e4..2cd844f7058 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -996,6 +996,85 @@ lpfc_debugfs_dumpDataDif_write(struct file *file, const char __user *buf,
return nbytes;
}
+static int
+lpfc_debugfs_dif_err_open(struct inode *inode, struct file *file)
+{
+ file->private_data = inode->i_private;
+ return 0;
+}
+
+static ssize_t
+lpfc_debugfs_dif_err_read(struct file *file, char __user *buf,
+ size_t nbytes, loff_t *ppos)
+{
+ struct dentry *dent = file->f_dentry;
+ struct lpfc_hba *phba = file->private_data;
+ char cbuf[16];
+ int cnt = 0;
+
+ if (dent == phba->debug_writeGuard)
+ cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wgrd_cnt);
+ else if (dent == phba->debug_writeApp)
+ cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wapp_cnt);
+ else if (dent == phba->debug_writeRef)
+ cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_wref_cnt);
+ else if (dent == phba->debug_readApp)
+ cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_rapp_cnt);
+ else if (dent == phba->debug_readRef)
+ cnt = snprintf(cbuf, 16, "%u\n", phba->lpfc_injerr_rref_cnt);
+ else if (dent == phba->debug_InjErrLBA)
+ cnt = snprintf(cbuf, 16, "0x%lx\n",
+ (unsigned long) phba->lpfc_injerr_lba);
+ else
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0547 Unknown debugfs error injection entry\n");
+
+ return simple_read_from_buffer(buf, nbytes, ppos, &cbuf, cnt);
+}
+
+static ssize_t
+lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf,
+ size_t nbytes, loff_t *ppos)
+{
+ struct dentry *dent = file->f_dentry;
+ struct lpfc_hba *phba = file->private_data;
+ char dstbuf[32];
+ unsigned long tmp;
+ int size;
+
+ memset(dstbuf, 0, 32);
+ size = (nbytes < 32) ? nbytes : 32;
+ if (copy_from_user(dstbuf, buf, size))
+ return 0;
+
+ if (strict_strtoul(dstbuf, 0, &tmp))
+ return 0;
+
+ if (dent == phba->debug_writeGuard)
+ phba->lpfc_injerr_wgrd_cnt = (uint32_t)tmp;
+ else if (dent == phba->debug_writeApp)
+ phba->lpfc_injerr_wapp_cnt = (uint32_t)tmp;
+ else if (dent == phba->debug_writeRef)
+ phba->lpfc_injerr_wref_cnt = (uint32_t)tmp;
+ else if (dent == phba->debug_readApp)
+ phba->lpfc_injerr_rapp_cnt = (uint32_t)tmp;
+ else if (dent == phba->debug_readRef)
+ phba->lpfc_injerr_rref_cnt = (uint32_t)tmp;
+ else if (dent == phba->debug_InjErrLBA)
+ phba->lpfc_injerr_lba = (sector_t)tmp;
+ else
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0548 Unknown debugfs error injection entry\n");
+
+ return nbytes;
+}
+
+static int
+lpfc_debugfs_dif_err_release(struct inode *inode, struct file *file)
+{
+ return 0;
+}
+
/**
* lpfc_debugfs_nodelist_open - Open the nodelist debugfs file
* @inode: The inode pointer that contains a vport pointer.
@@ -3380,6 +3459,16 @@ static const struct file_operations lpfc_debugfs_op_dumpDif = {
.release = lpfc_debugfs_dumpDataDif_release,
};
+#undef lpfc_debugfs_op_dif_err
+static const struct file_operations lpfc_debugfs_op_dif_err = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_dif_err_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_dif_err_read,
+ .write = lpfc_debugfs_dif_err_write,
+ .release = lpfc_debugfs_dif_err_release,
+};
+
#undef lpfc_debugfs_op_slow_ring_trc
static const struct file_operations lpfc_debugfs_op_slow_ring_trc = {
.owner = THIS_MODULE,
@@ -3788,6 +3877,74 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
goto debug_failed;
}
+ /* Setup DIF Error Injections */
+ snprintf(name, sizeof(name), "InjErrLBA");
+ phba->debug_InjErrLBA =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_InjErrLBA) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0807 Cannot create debugfs InjErrLBA\n");
+ goto debug_failed;
+ }
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+
+ snprintf(name, sizeof(name), "writeGuardInjErr");
+ phba->debug_writeGuard =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_writeGuard) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0802 Cannot create debugfs writeGuard\n");
+ goto debug_failed;
+ }
+
+ snprintf(name, sizeof(name), "writeAppInjErr");
+ phba->debug_writeApp =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_writeApp) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0803 Cannot create debugfs writeApp\n");
+ goto debug_failed;
+ }
+
+ snprintf(name, sizeof(name), "writeRefInjErr");
+ phba->debug_writeRef =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_writeRef) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0804 Cannot create debugfs writeRef\n");
+ goto debug_failed;
+ }
+
+ snprintf(name, sizeof(name), "readAppInjErr");
+ phba->debug_readApp =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_readApp) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0805 Cannot create debugfs readApp\n");
+ goto debug_failed;
+ }
+
+ snprintf(name, sizeof(name), "readRefInjErr");
+ phba->debug_readRef =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dif_err);
+ if (!phba->debug_readRef) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0806 Cannot create debugfs readApp\n");
+ goto debug_failed;
+ }
+
/* Setup slow ring trace */
if (lpfc_debugfs_max_slow_ring_trc) {
num = lpfc_debugfs_max_slow_ring_trc - 1;
@@ -4090,6 +4247,30 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
debugfs_remove(phba->debug_dumpDif); /* dumpDif */
phba->debug_dumpDif = NULL;
}
+ if (phba->debug_InjErrLBA) {
+ debugfs_remove(phba->debug_InjErrLBA); /* InjErrLBA */
+ phba->debug_InjErrLBA = NULL;
+ }
+ if (phba->debug_writeGuard) {
+ debugfs_remove(phba->debug_writeGuard); /* writeGuard */
+ phba->debug_writeGuard = NULL;
+ }
+ if (phba->debug_writeApp) {
+ debugfs_remove(phba->debug_writeApp); /* writeApp */
+ phba->debug_writeApp = NULL;
+ }
+ if (phba->debug_writeRef) {
+ debugfs_remove(phba->debug_writeRef); /* writeRef */
+ phba->debug_writeRef = NULL;
+ }
+ if (phba->debug_readApp) {
+ debugfs_remove(phba->debug_readApp); /* readApp */
+ phba->debug_readApp = NULL;
+ }
+ if (phba->debug_readRef) {
+ debugfs_remove(phba->debug_readRef); /* readRef */
+ phba->debug_readRef = NULL;
+ }
if (phba->slow_ring_trc) {
kfree(phba->slow_ring_trc);
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 023da0e00d3..445826a4c98 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3386,7 +3386,14 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
cmdiocb->context1 = NULL;
}
}
+
+ /*
+ * The driver received a LOGO from the rport and has ACK'd it.
+ * At this point, the driver is done so release the IOCB and
+ * remove the ndlp reference.
+ */
lpfc_els_free_iocb(phba, cmdiocb);
+ lpfc_nlp_put(ndlp);
return;
}
@@ -4082,9 +4089,6 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
phba->fc_stat.elsXmitACC++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
- lpfc_nlp_put(ndlp);
- elsiocb->context1 = NULL; /* Don't need ndlp for cmpl,
- * it could be freed */
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
@@ -4166,6 +4170,11 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
psli = &phba->sli;
cmdsize = oldiocb->iocb.unsli3.rcvsli3.acc_len;
+ /* The accumulated length can exceed the BPL_SIZE. For
+ * now, use this as the limit
+ */
+ if (cmdsize > LPFC_BPL_SIZE)
+ cmdsize = LPFC_BPL_SIZE;
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
ndlp->nlp_DID, ELS_CMD_ACC);
if (!elsiocb)
@@ -4189,9 +4198,6 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
phba->fc_stat.elsXmitACC++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
- lpfc_nlp_put(ndlp);
- elsiocb->context1 = NULL; /* Don't need ndlp for cmpl,
- * it could be freed */
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
@@ -7258,16 +7264,11 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
icmd->un.elsreq64.myID = 0;
icmd->un.elsreq64.fl = 1;
- if ((phba->sli_rev == LPFC_SLI_REV4) &&
- (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
- LPFC_SLI_INTF_IF_TYPE_0)) {
- /* FDISC needs to be 1 for WQE VPI */
- elsiocb->iocb.ulpCt_h = (SLI4_CT_VPI >> 1) & 1;
- elsiocb->iocb.ulpCt_l = SLI4_CT_VPI & 1 ;
- /* Set the ulpContext to the vpi */
- elsiocb->iocb.ulpContext = phba->vpi_ids[vport->vpi];
- } else {
- /* For FDISC, Let FDISC rsp set the NPortID for this VPI */
+ /*
+ * SLI3 ports require a different context type value than SLI4.
+ * Catch SLI3 ports here and override the prep.
+ */
+ if (phba->sli_rev == LPFC_SLI_REV3) {
icmd->ulpCt_h = 1;
icmd->ulpCt_l = 0;
}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 0b47adf9fee..091f68e5cb7 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1412,7 +1412,7 @@ lpfc_register_fcf(struct lpfc_hba *phba)
if (phba->pport->port_state != LPFC_FLOGI) {
phba->hba_flag |= FCF_RR_INPROG;
spin_unlock_irq(&phba->hbalock);
- lpfc_issue_init_vfi(phba->pport);
+ lpfc_initial_flogi(phba->pport);
return;
}
spin_unlock_irq(&phba->hbalock);
@@ -2646,7 +2646,9 @@ lpfc_init_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
{
struct lpfc_vport *vport = mboxq->vport;
- if (mboxq->u.mb.mbxStatus && (mboxq->u.mb.mbxStatus != 0x4002)) {
+ /* VFI not supported on interface type 0, just do the flogi */
+ if (mboxq->u.mb.mbxStatus && (bf_get(lpfc_sli_intf_if_type,
+ &phba->sli4_hba.sli_intf) != LPFC_SLI_INTF_IF_TYPE_0)) {
lpfc_printf_vlog(vport, KERN_ERR,
LOG_MBOX,
"2891 Init VFI mailbox failed 0x%x\n",
@@ -2655,6 +2657,7 @@ lpfc_init_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
return;
}
+
lpfc_initial_flogi(vport);
mempool_free(mboxq, phba->mbox_mem_pool);
return;
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 7f8003b5181..98d21521f53 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -41,6 +41,8 @@
* Or clear that bit field:
* bf_set(example_bit_field, &t1, 0);
*/
+#define bf_get_be32(name, ptr) \
+ ((be32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK)
#define bf_get_le32(name, ptr) \
((le32_to_cpu((ptr)->name##_WORD) >> name##_SHIFT) & name##_MASK)
#define bf_get(name, ptr) \
@@ -678,7 +680,6 @@ struct lpfc_register {
#define lpfc_rq_doorbell_num_posted_SHIFT 16
#define lpfc_rq_doorbell_num_posted_MASK 0x3FFF
#define lpfc_rq_doorbell_num_posted_WORD word0
-#define LPFC_RQ_POST_BATCH 8 /* RQEs to post at one time */
#define lpfc_rq_doorbell_id_SHIFT 0
#define lpfc_rq_doorbell_id_MASK 0xFFFF
#define lpfc_rq_doorbell_id_WORD word0
@@ -784,6 +785,8 @@ union lpfc_sli4_cfg_shdr {
#define LPFC_Q_CREATE_VERSION_2 2
#define LPFC_Q_CREATE_VERSION_1 1
#define LPFC_Q_CREATE_VERSION_0 0
+#define LPFC_OPCODE_VERSION_0 0
+#define LPFC_OPCODE_VERSION_1 1
} request;
struct {
uint32_t word6;
@@ -825,6 +828,7 @@ struct mbox_header {
#define LPFC_EXTENT_VERSION_DEFAULT 0
/* Subsystem Definitions */
+#define LPFC_MBOX_SUBSYSTEM_NA 0x0
#define LPFC_MBOX_SUBSYSTEM_COMMON 0x1
#define LPFC_MBOX_SUBSYSTEM_FCOE 0xC
@@ -835,25 +839,34 @@ struct mbox_header {
#define HOST_ENDIAN_HIGH_WORD1 0xFF7856FF
/* Common Opcodes */
-#define LPFC_MBOX_OPCODE_CQ_CREATE 0x0C
-#define LPFC_MBOX_OPCODE_EQ_CREATE 0x0D
-#define LPFC_MBOX_OPCODE_MQ_CREATE 0x15
-#define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES 0x20
-#define LPFC_MBOX_OPCODE_NOP 0x21
-#define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35
-#define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36
-#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
-#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
-#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
-#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
-#define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A
-#define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B
-#define LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT 0x9C
-#define LPFC_MBOX_OPCODE_DEALLOC_RSRC_EXTENT 0x9D
-#define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG 0xA0
-#define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG 0xA4
-#define LPFC_MBOX_OPCODE_WRITE_OBJECT 0xAC
-#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS 0xB5
+#define LPFC_MBOX_OPCODE_NA 0x00
+#define LPFC_MBOX_OPCODE_CQ_CREATE 0x0C
+#define LPFC_MBOX_OPCODE_EQ_CREATE 0x0D
+#define LPFC_MBOX_OPCODE_MQ_CREATE 0x15
+#define LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES 0x20
+#define LPFC_MBOX_OPCODE_NOP 0x21
+#define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35
+#define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36
+#define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37
+#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A
+#define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D
+#define LPFC_MBOX_OPCODE_GET_PORT_NAME 0x4D
+#define LPFC_MBOX_OPCODE_MQ_CREATE_EXT 0x5A
+#define LPFC_MBOX_OPCODE_GET_RSRC_EXTENT_INFO 0x9A
+#define LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT 0x9B
+#define LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT 0x9C
+#define LPFC_MBOX_OPCODE_DEALLOC_RSRC_EXTENT 0x9D
+#define LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG 0xA0
+#define LPFC_MBOX_OPCODE_GET_PROFILE_CONFIG 0xA4
+#define LPFC_MBOX_OPCODE_SET_PROFILE_CONFIG 0xA5
+#define LPFC_MBOX_OPCODE_GET_PROFILE_LIST 0xA6
+#define LPFC_MBOX_OPCODE_SET_ACT_PROFILE 0xA8
+#define LPFC_MBOX_OPCODE_GET_FACTORY_PROFILE_CONFIG 0xA9
+#define LPFC_MBOX_OPCODE_READ_OBJECT 0xAB
+#define LPFC_MBOX_OPCODE_WRITE_OBJECT 0xAC
+#define LPFC_MBOX_OPCODE_READ_OBJECT_LIST 0xAD
+#define LPFC_MBOX_OPCODE_DELETE_OBJECT 0xAE
+#define LPFC_MBOX_OPCODE_GET_SLI4_PARAMETERS 0xB5
/* FCoE Opcodes */
#define LPFC_MBOX_OPCODE_FCOE_WQ_CREATE 0x01
@@ -867,6 +880,7 @@ struct mbox_header {
#define LPFC_MBOX_OPCODE_FCOE_DELETE_FCF 0x0A
#define LPFC_MBOX_OPCODE_FCOE_POST_HDR_TEMPLATE 0x0B
#define LPFC_MBOX_OPCODE_FCOE_REDISCOVER_FCF 0x10
+#define LPFC_MBOX_OPCODE_FCOE_SET_FCLINK_SETTINGS 0x21
#define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_STATE 0x22
#define LPFC_MBOX_OPCODE_FCOE_LINK_DIAG_LOOPBACK 0x23
@@ -1470,16 +1484,81 @@ struct sli4_sge { /* SLI-4 */
uint32_t addr_lo;
uint32_t word2;
-#define lpfc_sli4_sge_offset_SHIFT 0 /* Offset of buffer - Not used*/
-#define lpfc_sli4_sge_offset_MASK 0x1FFFFFFF
+#define lpfc_sli4_sge_offset_SHIFT 0
+#define lpfc_sli4_sge_offset_MASK 0x07FFFFFF
#define lpfc_sli4_sge_offset_WORD word2
-#define lpfc_sli4_sge_last_SHIFT 31 /* Last SEG in the SGL sets
- this flag !! */
+#define lpfc_sli4_sge_type_SHIFT 27
+#define lpfc_sli4_sge_type_MASK 0x0000000F
+#define lpfc_sli4_sge_type_WORD word2
+#define LPFC_SGE_TYPE_DATA 0x0
+#define LPFC_SGE_TYPE_DIF 0x4
+#define LPFC_SGE_TYPE_LSP 0x5
+#define LPFC_SGE_TYPE_PEDIF 0x6
+#define LPFC_SGE_TYPE_PESEED 0x7
+#define LPFC_SGE_TYPE_DISEED 0x8
+#define LPFC_SGE_TYPE_ENC 0x9
+#define LPFC_SGE_TYPE_ATM 0xA
+#define LPFC_SGE_TYPE_SKIP 0xC
+#define lpfc_sli4_sge_last_SHIFT 31 /* Last SEG in the SGL sets it */
#define lpfc_sli4_sge_last_MASK 0x00000001
#define lpfc_sli4_sge_last_WORD word2
uint32_t sge_len;
};
+struct sli4_sge_diseed { /* SLI-4 */
+ uint32_t ref_tag;
+ uint32_t ref_tag_tran;
+
+ uint32_t word2;
+#define lpfc_sli4_sge_dif_apptran_SHIFT 0
+#define lpfc_sli4_sge_dif_apptran_MASK 0x0000FFFF
+#define lpfc_sli4_sge_dif_apptran_WORD word2
+#define lpfc_sli4_sge_dif_af_SHIFT 24
+#define lpfc_sli4_sge_dif_af_MASK 0x00000001
+#define lpfc_sli4_sge_dif_af_WORD word2
+#define lpfc_sli4_sge_dif_na_SHIFT 25
+#define lpfc_sli4_sge_dif_na_MASK 0x00000001
+#define lpfc_sli4_sge_dif_na_WORD word2
+#define lpfc_sli4_sge_dif_hi_SHIFT 26
+#define lpfc_sli4_sge_dif_hi_MASK 0x00000001
+#define lpfc_sli4_sge_dif_hi_WORD word2
+#define lpfc_sli4_sge_dif_type_SHIFT 27
+#define lpfc_sli4_sge_dif_type_MASK 0x0000000F
+#define lpfc_sli4_sge_dif_type_WORD word2
+#define lpfc_sli4_sge_dif_last_SHIFT 31 /* Last SEG in the SGL sets it */
+#define lpfc_sli4_sge_dif_last_MASK 0x00000001
+#define lpfc_sli4_sge_dif_last_WORD word2
+ uint32_t word3;
+#define lpfc_sli4_sge_dif_apptag_SHIFT 0
+#define lpfc_sli4_sge_dif_apptag_MASK 0x0000FFFF
+#define lpfc_sli4_sge_dif_apptag_WORD word3
+#define lpfc_sli4_sge_dif_bs_SHIFT 16
+#define lpfc_sli4_sge_dif_bs_MASK 0x00000007
+#define lpfc_sli4_sge_dif_bs_WORD word3
+#define lpfc_sli4_sge_dif_ai_SHIFT 19
+#define lpfc_sli4_sge_dif_ai_MASK 0x00000001
+#define lpfc_sli4_sge_dif_ai_WORD word3
+#define lpfc_sli4_sge_dif_me_SHIFT 20
+#define lpfc_sli4_sge_dif_me_MASK 0x00000001
+#define lpfc_sli4_sge_dif_me_WORD word3
+#define lpfc_sli4_sge_dif_re_SHIFT 21
+#define lpfc_sli4_sge_dif_re_MASK 0x00000001
+#define lpfc_sli4_sge_dif_re_WORD word3
+#define lpfc_sli4_sge_dif_ce_SHIFT 22
+#define lpfc_sli4_sge_dif_ce_MASK 0x00000001
+#define lpfc_sli4_sge_dif_ce_WORD word3
+#define lpfc_sli4_sge_dif_nr_SHIFT 23
+#define lpfc_sli4_sge_dif_nr_MASK 0x00000001
+#define lpfc_sli4_sge_dif_nr_WORD word3
+#define lpfc_sli4_sge_dif_oprx_SHIFT 24
+#define lpfc_sli4_sge_dif_oprx_MASK 0x0000000F
+#define lpfc_sli4_sge_dif_oprx_WORD word3
+#define lpfc_sli4_sge_dif_optx_SHIFT 28
+#define lpfc_sli4_sge_dif_optx_MASK 0x0000000F
+#define lpfc_sli4_sge_dif_optx_WORD word3
+/* optx and oprx use BG_OP_IN defines in lpfc_hw.h */
+};
+
struct fcf_record {
uint32_t max_rcv_size;
uint32_t fka_adv_period;
@@ -2019,6 +2098,15 @@ struct lpfc_mbx_read_config {
#define lpfc_mbx_rd_conf_extnts_inuse_MASK 0x00000001
#define lpfc_mbx_rd_conf_extnts_inuse_WORD word1
uint32_t word2;
+#define lpfc_mbx_rd_conf_lnk_numb_SHIFT 0
+#define lpfc_mbx_rd_conf_lnk_numb_MASK 0x0000003F
+#define lpfc_mbx_rd_conf_lnk_numb_WORD word2
+#define lpfc_mbx_rd_conf_lnk_type_SHIFT 6
+#define lpfc_mbx_rd_conf_lnk_type_MASK 0x00000003
+#define lpfc_mbx_rd_conf_lnk_type_WORD word2
+#define lpfc_mbx_rd_conf_lnk_ldv_SHIFT 8
+#define lpfc_mbx_rd_conf_lnk_ldv_MASK 0x00000001
+#define lpfc_mbx_rd_conf_lnk_ldv_WORD word2
#define lpfc_mbx_rd_conf_topology_SHIFT 24
#define lpfc_mbx_rd_conf_topology_MASK 0x000000FF
#define lpfc_mbx_rd_conf_topology_WORD word2
@@ -2552,8 +2640,152 @@ struct lpfc_mbx_get_prof_cfg {
} u;
};
+struct lpfc_controller_attribute {
+ uint32_t version_string[8];
+ uint32_t manufacturer_name[8];
+ uint32_t supported_modes;
+ uint32_t word17;
+#define lpfc_cntl_attr_eprom_ver_lo_SHIFT 0
+#define lpfc_cntl_attr_eprom_ver_lo_MASK 0x000000ff
+#define lpfc_cntl_attr_eprom_ver_lo_WORD word17
+#define lpfc_cntl_attr_eprom_ver_hi_SHIFT 8
+#define lpfc_cntl_attr_eprom_ver_hi_MASK 0x000000ff
+#define lpfc_cntl_attr_eprom_ver_hi_WORD word17
+ uint32_t mbx_da_struct_ver;
+ uint32_t ep_fw_da_struct_ver;
+ uint32_t ncsi_ver_str[3];
+ uint32_t dflt_ext_timeout;
+ uint32_t model_number[8];
+ uint32_t description[16];
+ uint32_t serial_number[8];
+ uint32_t ip_ver_str[8];
+ uint32_t fw_ver_str[8];
+ uint32_t bios_ver_str[8];
+ uint32_t redboot_ver_str[8];
+ uint32_t driver_ver_str[8];
+ uint32_t flash_fw_ver_str[8];
+ uint32_t functionality;
+ uint32_t word105;
+#define lpfc_cntl_attr_max_cbd_len_SHIFT 0
+#define lpfc_cntl_attr_max_cbd_len_MASK 0x0000ffff
+#define lpfc_cntl_attr_max_cbd_len_WORD word105
+#define lpfc_cntl_attr_asic_rev_SHIFT 16
+#define lpfc_cntl_attr_asic_rev_MASK 0x000000ff
+#define lpfc_cntl_attr_asic_rev_WORD word105
+#define lpfc_cntl_attr_gen_guid0_SHIFT 24
+#define lpfc_cntl_attr_gen_guid0_MASK 0x000000ff
+#define lpfc_cntl_attr_gen_guid0_WORD word105
+ uint32_t gen_guid1_12[3];
+ uint32_t word109;
+#define lpfc_cntl_attr_gen_guid13_14_SHIFT 0
+#define lpfc_cntl_attr_gen_guid13_14_MASK 0x0000ffff
+#define lpfc_cntl_attr_gen_guid13_14_WORD word109
+#define lpfc_cntl_attr_gen_guid15_SHIFT 16
+#define lpfc_cntl_attr_gen_guid15_MASK 0x000000ff
+#define lpfc_cntl_attr_gen_guid15_WORD word109
+#define lpfc_cntl_attr_hba_port_cnt_SHIFT 24
+#define lpfc_cntl_attr_hba_port_cnt_MASK 0x000000ff
+#define lpfc_cntl_attr_hba_port_cnt_WORD word109
+ uint32_t word110;
+#define lpfc_cntl_attr_dflt_lnk_tmo_SHIFT 0
+#define lpfc_cntl_attr_dflt_lnk_tmo_MASK 0x0000ffff
+#define lpfc_cntl_attr_dflt_lnk_tmo_WORD word110
+#define lpfc_cntl_attr_multi_func_dev_SHIFT 24
+#define lpfc_cntl_attr_multi_func_dev_MASK 0x000000ff
+#define lpfc_cntl_attr_multi_func_dev_WORD word110
+ uint32_t word111;
+#define lpfc_cntl_attr_cache_valid_SHIFT 0
+#define lpfc_cntl_attr_cache_valid_MASK 0x000000ff
+#define lpfc_cntl_attr_cache_valid_WORD word111
+#define lpfc_cntl_attr_hba_status_SHIFT 8
+#define lpfc_cntl_attr_hba_status_MASK 0x000000ff
+#define lpfc_cntl_attr_hba_status_WORD word111
+#define lpfc_cntl_attr_max_domain_SHIFT 16
+#define lpfc_cntl_attr_max_domain_MASK 0x000000ff
+#define lpfc_cntl_attr_max_domain_WORD word111
+#define lpfc_cntl_attr_lnk_numb_SHIFT 24
+#define lpfc_cntl_attr_lnk_numb_MASK 0x0000003f
+#define lpfc_cntl_attr_lnk_numb_WORD word111
+#define lpfc_cntl_attr_lnk_type_SHIFT 30
+#define lpfc_cntl_attr_lnk_type_MASK 0x00000003
+#define lpfc_cntl_attr_lnk_type_WORD word111
+ uint32_t fw_post_status;
+ uint32_t hba_mtu[8];
+ uint32_t word121;
+ uint32_t reserved1[3];
+ uint32_t word125;
+#define lpfc_cntl_attr_pci_vendor_id_SHIFT 0
+#define lpfc_cntl_attr_pci_vendor_id_MASK 0x0000ffff
+#define lpfc_cntl_attr_pci_vendor_id_WORD word125
+#define lpfc_cntl_attr_pci_device_id_SHIFT 16
+#define lpfc_cntl_attr_pci_device_id_MASK 0x0000ffff
+#define lpfc_cntl_attr_pci_device_id_WORD word125
+ uint32_t word126;
+#define lpfc_cntl_attr_pci_subvdr_id_SHIFT 0
+#define lpfc_cntl_attr_pci_subvdr_id_MASK 0x0000ffff
+#define lpfc_cntl_attr_pci_subvdr_id_WORD word126
+#define lpfc_cntl_attr_pci_subsys_id_SHIFT 16
+#define lpfc_cntl_attr_pci_subsys_id_MASK 0x0000ffff
+#define lpfc_cntl_attr_pci_subsys_id_WORD word126
+ uint32_t word127;
+#define lpfc_cntl_attr_pci_bus_num_SHIFT 0
+#define lpfc_cntl_attr_pci_bus_num_MASK 0x000000ff
+#define lpfc_cntl_attr_pci_bus_num_WORD word127
+#define lpfc_cntl_attr_pci_dev_num_SHIFT 8
+#define lpfc_cntl_attr_pci_dev_num_MASK 0x000000ff
+#define lpfc_cntl_attr_pci_dev_num_WORD word127