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-rw-r--r--drivers/scsi/lpfc/lpfc.h20
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c80
-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.c182
-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.c288
-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.c245
-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, 1416 insertions, 346 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index c088a36d1f33..bb4c8e0584e2 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 2542f1f8bf86..d0ebaeb7ef60 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -23,6 +23,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/aer.h>
#include <linux/gfp.h>
#include <linux/kernel.h>
@@ -52,6 +53,13 @@
#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 +701,7 @@ 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 +750,11 @@ 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 +775,21 @@ 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 +831,13 @@ 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 +870,7 @@ 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 +996,7 @@ lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
if (!status)
return strlen(buf);
else
- return -EIO;
+ return status;
}
/**
@@ -3885,18 +3897,23 @@ 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 +4114,10 @@ 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 +4142,8 @@ 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 +4253,8 @@ 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 +4499,10 @@ 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 +4575,17 @@ 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 a6db6aef1331..60f95347babf 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 779b88e1469d..707081d0a226 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 a0424dd90e40..28382596fb9a 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -20,6 +20,7 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
+#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/idr.h>
#include <linux/interrupt.h>
@@ -996,6 +997,85 @@ 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 +3460,16 @@ 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 +3878,74 @@ 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 +4248,30 @@ 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 023da0e00d38..445826a4c981 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 0b47adf9fee8..091f68e5cb70 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 7f8003b5181e..98d21521f539 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
+#define lpfc_cntl_attr_pci_fnc_num_SHIFT 16
+#define lpfc_cntl_attr_pci_fnc_num_MASK 0x000000ff
+#define lpfc_cntl_attr_pci_fnc_num_WORD word127
+#define lpfc_cntl_attr_inf_type_SHIFT 24
+#define lpfc_cntl_attr_inf_type_MASK 0x000000ff
+#define lpfc_cntl_attr_inf_type_WORD word127
+ uint32_t unique_id[2];
+ uint32_t word130;
+#define lpfc_cntl_attr_num_netfil_SHIFT 0
+#define lpfc_cntl_attr_num_netfil_MASK 0x000000ff
+#define lpfc_cntl_attr_num_netfil_WORD word130
+ uint32_t reserved2[4];
+};
+
+struct lpfc_mbx_get_cntl_attributes {
+ union lpfc_sli4_cfg_shdr cfg_shdr;
+ struct lpfc_controller_attribute cntl_attr;
+};
+
+struct lpfc_mbx_get_port_name {
+ struct mbox_header header;
+ union {
+ struct {
+ uint32_t word4;
+#define lpfc_mbx_get_port_name_lnk_type_SHIFT 0
+#define lpfc_mbx_get_port_name_lnk_type_MASK 0x00000003
+#define lpfc_mbx_get_port_name_lnk_type_WORD word4
+ } request;
+ struct {
+ uint32_t word4;
+#define lpfc_mbx_get_port_name_name0_SHIFT 0
+#define lpfc_mbx_get_port_name_name0_MASK 0x000000FF
+#define lpfc_mbx_get_port_name_name0_WORD word4
+#define lpfc_mbx_get_port_name_name1_SHIFT 8
+#define lpfc_mbx_get_port_name_name1_MASK 0x000000FF
+#define lpfc_mbx_get_port_name_name1_WORD word4
+#define lpfc_mbx_get_port_name_name2_SHIFT 16
+#define lpfc_mbx_get_port_name_name2_MASK 0x000000FF
+#define lpfc_mbx_get_port_name_name2_WORD word4
+#define lpfc_mbx_get_port_name_name3_SHIFT 24
+#define lpfc_mbx_get_port_name_name3_MASK 0x000000FF
+#define lpfc_mbx_get_port_name_name3_WORD word4
+#define LPFC_LINK_NUMBER_0 0
+#define LPFC_LINK_NUMBER_1 1
+#define LPFC_LINK_NUMBER_2 2
+#define LPFC_LINK_NUMBER_3 3
+ } response;
+ } u;
+};
+
/* Mailbox Completion Queue Error Messages */
-#define MB_CQE_STATUS_SUCCESS 0x0
+#define MB_CQE_STATUS_SUCCESS 0x0
#define MB_CQE_STATUS_INSUFFICIENT_PRIVILEGES 0x1
#define MB_CQE_STATUS_INVALID_PARAMETER 0x2
#define MB_CQE_STATUS_INSUFFICIENT_RESOURCES 0x3
@@ -2637,8 +2869,9 @@ struct lpfc_mqe {
struct lpfc_mbx_run_link_diag_test link_diag_test;
struct lpfc_mbx_get_func_cfg get_func_cfg;
struct lpfc_mbx_get_prof_cfg get_prof_cfg;
- struct lpfc_mbx_nop nop;
struct lpfc_mbx_wr_object wr_object;
+ struct lpfc_mbx_get_port_name get_port_name;
+ struct lpfc_mbx_nop nop;
} un;
};
@@ -2855,6 +3088,9 @@ struct wqe_common {
#define wqe_ctxt_tag_MASK 0x0000FFFF
#define wqe_ctxt_tag_WORD word6
uint32_t word7;
+#define wqe_dif_SHIFT 0
+#define wqe_dif_MASK 0x00000003
+#define wqe_dif_WORD word7
#define wqe_ct_SHIFT 2
#define wqe_ct_MASK 0x00000003
#define wqe_ct_WORD word7
@@ -2867,12 +3103,21 @@ struct wqe_common {
#define wqe_class_SHIFT 16
#define wqe_class_MASK 0x00000007
#define wqe_class_WORD word7
+#define wqe_ar_SHIFT 19
+#define wqe_ar_MASK 0x00000001
+#define wqe_ar_WORD word7
+#define wqe_ag_SHIFT wqe_ar_SHIFT
+#define wqe_ag_MASK wqe_ar_MASK
+#define wqe_ag_WORD wqe_ar_WORD
#define wqe_pu_SHIFT 20
#define wqe_pu_MASK 0x00000003
#define wqe_pu_WORD word7
#define wqe_erp_SHIFT 22
#define wqe_erp_MASK 0x00000001
#define wqe_erp_WORD word7
+#define wqe_conf_SHIFT wqe_erp_SHIFT
+#define wqe_conf_MASK wqe_erp_MASK
+#define wqe_conf_WORD wqe_erp_WORD
#define wqe_lnk_SHIFT 23
#define wqe_lnk_MASK 0x00000001
#define wqe_lnk_WORD word7
@@ -2931,6 +3176,9 @@ struct wqe_common {
#define wqe_xc_SHIFT 21
#define wqe_xc_MASK 0x00000001
#define wqe_xc_WORD word10
+#define wqe_sr_SHIFT 22
+#define wqe_sr_MASK 0x00000001
+#define wqe_sr_WORD word10
#define wqe_ccpe_SHIFT 23
#define wqe_ccpe_MASK 0x00000001
#define wqe_ccpe_WORD word10
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index a3c820083c36..55bc4fc7376f 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -24,6 +24,7 @@
#include <linux/dma-mapping.h>
#include <linux/idr.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/kthread.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
@@ -58,8 +59,7 @@ spinlock_t _dump_buf_lock;
static void lpfc_get_hba_model_desc(struct lpfc_hba *, uint8_t *, uint8_t *);
static int lpfc_post_rcv_buf(struct lpfc_hba *);
-static int lpfc_sli4_queue_create(struct lpfc_hba *);
-static void lpfc_sli4_queue_destroy(struct lpfc_hba *);
+static int lpfc_sli4_queue_verify(struct lpfc_hba *);
static int lpfc_create_bootstrap_mbox(struct lpfc_hba *);
static int lpfc_setup_endian_order(struct lpfc_hba *);
static int lpfc_sli4_read_config(struct lpfc_hba *);
@@ -1438,6 +1438,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
struct Scsi_Host *shost;
uint32_t if_type;
struct lpfc_register portstat_reg;
+ int rc;
/* If the pci channel is offline, ignore possible errors, since
* we cannot communicate with the pci card anyway.
@@ -1480,16 +1481,24 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
lpfc_sli4_offline_eratt(phba);
return;
}
- if (bf_get(lpfc_sliport_status_rn, &portstat_reg)) {
- /*
- * TODO: Attempt port recovery via a port reset.
- * When fully implemented, the driver should
- * attempt to recover the port here and return.
- * For now, log an error and take the port offline.
- */
+ /*
+ * On error status condition, driver need to wait for port
+ * ready before performing reset.
+ */
+ rc = lpfc_sli4_pdev_status_reg_wait(phba);
+ if (!rc) {
+ /* need reset: attempt for port recovery */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2887 Port Error: Attempting "
"Port Recovery\n");
+ lpfc_offline_prep(phba);
+ lpfc_offline(phba);
+ lpfc_sli_brdrestart(phba);
+ if (lpfc_online(phba) == 0) {
+ lpfc_unblock_mgmt_io(phba);
+ return;
+ }
+ /* fall through for not able to recover */
}
lpfc_sli4_offline_eratt(phba);
break;
@@ -1724,11 +1733,20 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
j = 0;
Length -= (3+i);
while(i--) {
- phba->Port[j++] = vpd[index++];
- if (j == 19)
- break;
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ (phba->sli4_hba.pport_name_sta ==
+ LPFC_SLI4_PPNAME_GET)) {
+ j++;
+ index++;
+ } else
+ phba->Port[j++] = vpd[index++];
+ if (j == 19)
+ break;
}
- phba->Port[j] = 0;
+ if ((phba->sli_rev != LPFC_SLI_REV4) ||
+ (phba->sli4_hba.pport_name_sta ==
+ LPFC_SLI4_PPNAME_NON))
+ phba->Port[j] = 0;
continue;
}
else {
@@ -1958,7 +1976,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
case PCI_DEVICE_ID_LANCER_FCOE:
case PCI_DEVICE_ID_LANCER_FCOE_VF:
oneConnect = 1;
- m = (typeof(m)){"OCe50100", "PCIe", "FCoE"};
+ m = (typeof(m)){"OCe15100", "PCIe", "FCoE"};
break;
default:
m = (typeof(m)){"Unknown", "", ""};
@@ -2432,17 +2450,19 @@ lpfc_block_mgmt_io(struct lpfc_hba * phba)
uint8_t actcmd = MBX_HEARTBEAT;
unsigned long timeout;
-
+ timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
spin_lock_irqsave(&phba->hbalock, iflag);
phba->sli.sli_flag |= LPFC_BLOCK_MGMT_IO;
- if (phba->sli.mbox_active)
+ if (phba->sli.mbox_active) {
actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
+ /* Determine how long we might wait for the active mailbox
+ * command to be gracefully completed by firmware.
+ */
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active) * 1000) + jiffies;
+ }
spin_unlock_irqrestore(&phba->hbalock, iflag);
- /* Determine how long we might wait for the active mailbox
- * command to be gracefully completed by firmware.
- */
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) * 1000) +
- jiffies;
+
/* Wait for the outstnading mailbox command to complete */
while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */
@@ -3949,7 +3969,7 @@ static int
lpfc_enable_pci_dev(struct lpfc_hba *phba)
{
struct pci_dev *pdev;
- int bars;
+ int bars = 0;
/* Obtain PCI device reference */
if (!phba->pcidev)
@@ -3978,6 +3998,8 @@ lpfc_enable_pci_dev(struct lpfc_hba *phba)
out_disable_device:
pci_disable_device(pdev);
out_error:
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "1401 Failed to enable pci device, bars:x%x\n", bars);
return -ENODEV;
}
@@ -4051,9 +4073,6 @@ lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *phba)
uint16_t nr_virtfn;
int pos;
- if (!pdev->is_physfn)
- return 0;
-
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_SRIOV);
if (pos == 0)
return 0;
@@ -4474,15 +4493,15 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
}
}
mempool_free(mboxq, phba->mbox_mem_pool);
- /* Create all the SLI4 queues */
- rc = lpfc_sli4_queue_create(phba);
+ /* Verify all the SLI4 queues */
+ rc = lpfc_sli4_queue_verify(phba);
if (rc)
goto out_free_bsmbx;
/* Create driver internal CQE event pool */
rc = lpfc_sli4_cq_event_pool_create(phba);
if (rc)
- goto out_destroy_queue;
+ goto out_free_bsmbx;
/* Initialize and populate the iocb list per host */
rc = lpfc_init_sgl_list(phba);
@@ -4516,14 +4535,21 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
goto out_remove_rpi_hdrs;
}
- phba->sli4_hba.fcp_eq_hdl = kzalloc((sizeof(struct lpfc_fcp_eq_hdl) *
+ /*
+ * The cfg_fcp_eq_count can be zero whenever there is exactly one
+ * interrupt vector. This is not an error
+ */
+ if (phba->cfg_fcp_eq_count) {
+ phba->sli4_hba.fcp_eq_hdl =
+ kzalloc((sizeof(struct lpfc_fcp_eq_hdl) *
phba->cfg_fcp_eq_count), GFP_KERNEL);
- if (!phba->sli4_hba.fcp_eq_hdl) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2572 Failed allocate memory for fast-path "
- "per-EQ handle array\n");
- rc = -ENOMEM;
- goto out_free_fcf_rr_bmask;
+ if (!phba->sli4_hba.fcp_eq_hdl) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2572 Failed allocate memory for "
+ "fast-path per-EQ handle array\n");
+ rc = -ENOMEM;
+ goto out_free_fcf_rr_bmask;
+ }
}
phba->sli4_hba.msix_entries = kzalloc((sizeof(struct msix_entry) *
@@ -4567,8 +4593,6 @@ out_free_sgl_list:
lpfc_free_sgl_list(phba);
out_destroy_cq_event_pool:
lpfc_sli4_cq_event_pool_destroy(phba);
-out_destroy_queue:
- lpfc_sli4_queue_destroy(phba);
out_free_bsmbx:
lpfc_destroy_bootstrap_mbox(phba);
out_free_mem:
@@ -4608,9 +4632,6 @@ lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba)
/* Free the SCSI sgl management array */
kfree(phba->sli4_hba.lpfc_scsi_psb_array);
- /* Free the SLI4 queues */
- lpfc_sli4_queue_destroy(phba);
-
/* Free the completion queue EQ event pool */
lpfc_sli4_cq_event_release_all(phba);
lpfc_sli4_cq_event_pool_destroy(phba);
@@ -6139,24 +6160,21 @@ lpfc_setup_endian_order(struct lpfc_hba *phba)
}
/**
- * lpfc_sli4_queue_create - Create all the SLI4 queues
+ * lpfc_sli4_queue_verify - Verify and update EQ and CQ counts
* @phba: pointer to lpfc hba data structure.
*
- * This routine is invoked to allocate all the SLI4 queues for the FCoE HBA
- * operation. For each SLI4 queue type, the parameters such as queue entry
- * count (queue depth) shall be taken from the module parameter. For now,
- * we just use some constant number as place holder.
+ * This routine is invoked to check the user settable queue counts for EQs and
+ * CQs. after this routine is called the counts will be set to valid values that
+ * adhere to the constraints of the system's interrupt vectors and the port's
+ * queue resources.
*
* Return codes
* 0 - successful
* -ENOMEM - No available memory
- * -EIO - The mailbox failed to complete successfully.
**/
static int
-lpfc_sli4_queue_create(struct lpfc_hba *phba)
+lpfc_sli4_queue_verify(struct lpfc_hba *phba)
{
- struct lpfc_queue *qdesc;
- int fcp_eqidx, fcp_cqidx, fcp_wqidx;
int cfg_fcp_wq_count;
int cfg_fcp_eq_count;
@@ -6229,14 +6247,43 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
/* The overall number of event queues used */
phba->sli4_hba.cfg_eqn = phba->cfg_fcp_eq_count + LPFC_SP_EQN_DEF;
- /*
- * Create Event Queues (EQs)
- */
-
/* Get EQ depth from module parameter, fake the default for now */
phba->sli4_hba.eq_esize = LPFC_EQE_SIZE_4B;
phba->sli4_hba.eq_ecount = LPFC_EQE_DEF_COUNT;
+ /* Get CQ depth from module parameter, fake the default for now */
+ phba->sli4_hba.cq_esize = LPFC_CQE_SIZE;
+ phba->sli4_hba.cq_ecount = LPFC_CQE_DEF_COUNT;
+
+ return 0;
+out_error:
+ return -ENOMEM;
+}
+
+/**
+ * lpfc_sli4_queue_create - Create all the SLI4 queues
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine is invoked to allocate all the SLI4 queues for the FCoE HBA
+ * operation. For each SLI4 queue type, the parameters such as queue entry
+ * count (queue depth) shall be taken from the module parameter. For now,
+ * we just use some constant number as place holder.
+ *
+ * Return codes
+ * 0 - sucessful
+ * -ENOMEM - No availble memory
+ * -EIO - The mailbox failed to complete successfully.
+ **/
+int
+lpfc_sli4_queue_create(struct lpfc_hba *phba)
+{
+ struct lpfc_queue *qdesc;
+ int fcp_eqidx, fcp_cqidx, fcp_wqidx;
+
+ /*
+ * Create Event Queues (EQs)
+ */
+
/* Create slow path event queue */
qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
phba->sli4_hba.eq_ecount);
@@ -6247,14 +6294,20 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
}
phba->sli4_hba.sp_eq = qdesc;
- /* Create fast-path FCP Event Queue(s) */
- phba->sli4_hba.fp_eq = kzalloc((sizeof(struct lpfc_queue *) *
- phba->cfg_fcp_eq_count), GFP_KERNEL);
- if (!phba->sli4_hba.fp_eq) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2576 Failed allocate memory for fast-path "
- "EQ record array\n");
- goto out_free_sp_eq;
+ /*
+ * Create fast-path FCP Event Queue(s). The cfg_fcp_eq_count can be
+ * zero whenever there is exactly one interrupt vector. This is not
+ * an error.
+ */
+ if (phba->cfg_fcp_eq_count) {
+ phba->sli4_hba.fp_eq = kzalloc((sizeof(struct lpfc_queue *) *
+ phba->cfg_fcp_eq_count), GFP_KERNEL);
+ if (!phba->sli4_hba.fp_eq) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "2576 Failed allocate memory for "
+ "fast-path EQ record array\n");
+ goto out_free_sp_eq;
+ }
}
for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_eq_count; fcp_eqidx++) {
qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.eq_esize,
@@ -6271,10 +6324,6 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
* Create Complete Queues (CQs)
*/
- /* Get CQ depth from module parameter, fake the default for now */
- phba->sli4_hba.cq_esize = LPFC_CQE_SIZE;
- phba->sli4_hba.cq_ecount = LPFC_CQE_DEF_COUNT;
-
/* Create slow-path Mailbox Command Complete Queue */
qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
phba->sli4_hba.cq_ecount);
@@ -6296,16 +6345,25 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
phba->sli4_hba.els_cq = qdesc;
- /* Create fast-path FCP Completion Queue(s), one-to-one with EQs */
- phba->sli4_hba.fcp_cq = kzalloc((sizeof(struct lpfc_queue *) *
- phba->cfg_fcp_eq_count), GFP_KERNEL);
+ /*
+ * Create fast-path FCP Completion Queue(s), one-to-one with FCP EQs.
+ * If there are no FCP EQs then create exactly one FCP CQ.
+ */
+ if (phba->cfg_fcp_eq_count)
+ phba->sli4_hba.fcp_cq = kzalloc((sizeof(struct lpfc_queue *) *
+ phba->cfg_fcp_eq_count),
+ GFP_KERNEL);
+ else
+ phba->sli4_hba.fcp_cq = kzalloc(sizeof(struct lpfc_queue *),
+ GFP_KERNEL);
if (!phba->sli4_hba.fcp_cq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2577 Failed allocate memory for fast-path "
"CQ record array\n");
goto out_free_els_cq;
}
- for (fcp_cqidx = 0; fcp_cqidx < phba->cfg_fcp_eq_count; fcp_cqidx++) {
+ fcp_cqidx = 0;
+ do {
qdesc = lpfc_sli4_queue_alloc(phba, phba->sli4_hba.cq_esize,
phba->sli4_hba.cq_ecount);
if (!qdesc) {
@@ -6315,7 +6373,7 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba)
goto out_free_fcp_cq;
}
phba->sli4_hba.fcp_cq[fcp_cqidx] = qdesc;
- }
+ } while (++fcp_cqidx < phba->cfg_fcp_eq_count);
/* Create Mailbox Command Queue */
phba->sli4_hba.mq_esize = LPFC_MQE_SIZE;
@@ -6447,7 +6505,7 @@ out_error:
* -ENOMEM - No available memory
* -EIO - The mailbox failed to complete successfully.
**/
-static void
+void
lpfc_sli4_queue_destroy(struct lpfc_hba *phba)
{
int fcp_qidx;
@@ -6723,6 +6781,10 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
"0540 Receive Queue not allocated\n");
goto out_destroy_fcp_wq;
}
+
+ lpfc_rq_adjust_repost(phba, phba->sli4_hba.hdr_rq, LPFC_ELS_HBQ);
+ lpfc_rq_adjust_repost(phba, phba->sli4_hba.dat_rq, LPFC_ELS_HBQ);
+
rc = lpfc_rq_create(phba, phba->sli4_hba.hdr_rq, phba->sli4_hba.dat_rq,
phba->sli4_hba.els_cq, LPFC_USOL);
if (rc) {
@@ -6731,6 +6793,7 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
"rc = 0x%x\n", rc);
goto out_destroy_fcp_wq;
}
+
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"2592 USL RQ setup: hdr-rq-id=%d, dat-rq-id=%d "
"parent cq-id=%d\n",
@@ -6790,8 +6853,10 @@ lpfc_sli4_queue_unset(struct lpfc_hba *phba)
/* Unset ELS complete queue */
lpfc_cq_destroy(phba, phba->sli4_hba.els_cq);
/* Unset FCP response complete queue */
- for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
+ fcp_qidx = 0;
+ do {
lpfc_cq_destroy(phba, phba->sli4_hba.fcp_cq[fcp_qidx]);
+ } while (++fcp_qidx < phba->cfg_fcp_eq_count);
/* Unset fast-path event queue */
for (fcp_qidx = 0; fcp_qidx < phba->cfg_fcp_eq_count; fcp_qidx++)
lpfc_eq_destroy(phba, phba->sli4_hba.fp_eq[fcp_qidx]);
@@ -7040,10 +7105,11 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
* the loop again.
*/
for (rdy_chk = 0; rdy_chk < 1000; rdy_chk++) {
+ msleep(10);
if (lpfc_readl(phba->sli4_hba.u.if_type2.
STATUSregaddr, &reg_data.word0)) {
rc = -ENODEV;
- break;
+ goto out;
}
if (bf_get(lpfc_sliport_status_rdy, &reg_data))
break;
@@ -7051,7 +7117,6 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
reset_again++;
break;
}
- msleep(10);
}
/*
@@ -7065,11 +7130,6 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
}
/* Detect any port errors. */
- if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr,
- &reg_data.word0)) {
- rc = -ENODEV;
- break;
- }
if ((bf_get(lpfc_sliport_status_err, &reg_data)) ||
(rdy_chk >= 1000)) {
phba->work_status[0] = readl(
@@ -7102,6 +7162,7 @@ lpfc_pci_function_reset(struct lpfc_hba *phba)
break;
}
+out:
/* Catch the not-ready port failure after a port reset. */
if (num_resets >= MAX_IF_TYPE_2_RESETS)
rc = -ENODEV;
@@ -7149,12 +7210,13 @@ lpfc_sli4_send_nop_mbox_cmds(struct lpfc_hba *phba, uint32_t cnt)
lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
LPFC_MBOX_OPCODE_NOP, length, LPFC_SLI4_MBX_EMBED);
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
for (cmdsent = 0; cmdsent < cnt; cmdsent++) {
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- else
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ }
if (rc == MBX_TIMEOUT)
break;
/* Check return status */
@@ -7974,6 +8036,7 @@ lpfc_sli4_unset_hba(struct lpfc_hba *phba)
/* Reset SLI4 HBA FCoE function */
lpfc_pci_function_reset(phba);
+ lpfc_sli4_queue_destroy(phba);
return;
}
@@ -8087,6 +8150,7 @@ lpfc_sli4_hba_unset(struct lpfc_hba *phba)
/* Reset SLI4 HBA FCoE function */
lpfc_pci_function_reset(phba);
+ lpfc_sli4_queue_destroy(phba);
/* Stop the SLI4 device port */
phba->pport->work_port_events = 0;
@@ -8120,7 +8184,7 @@ lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_PORT_CAPABILITIES);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
}
@@ -8182,6 +8246,7 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
int rc;
struct lpfc_mqe *mqe = &mboxq->u.mqe;
struct lpfc_pc_sli4_params *sli4_params;
+ uint32_t mbox_tmo;
int length;
struct lpfc_sli4_parameters *mbx_sli4_parameters;
@@ -8200,9 +8265,10 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
length, LPFC_SLI4_MBX_EMBED);
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- else
- rc = lpfc_sli_issue_mbox_wait(phba, mboxq,
- lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG));
+ else {
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
+ rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
+ }
if (unlikely(rc))
return rc;
sli4_params = &phba->sli4_hba.pc_sli4_params;
@@ -8271,11 +8337,8 @@ lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Perform generic PCI device enabling operation */
error = lpfc_enable_pci_dev(phba);
- if (error) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "1401 Failed to enable pci device.\n");
+ if (error)
goto out_free_phba;
- }
/* Set up SLI API function jump table for PCI-device group-0 HBAs */
error = lpfc_api_table_setup(phba, LPFC_PCI_DEV_LP);
@@ -8322,6 +8385,9 @@ lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid)
goto out_free_iocb_list;
}
+ /* Get the default values for Model Name and Description */
+ lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
+
/* Create SCSI host to the physical port */
error = lpfc_create_shost(phba);
if (error) {
@@ -8885,16 +8951,17 @@ lpfc_write_firmware(struct lpfc_hba *phba, const struct firmware *fw)
uint32_t offset = 0, temp_offset = 0;
INIT_LIST_HEAD(&dma_buffer_list);
- if ((image->magic_number != LPFC_GROUP_OJECT_MAGIC_NUM) ||
- (bf_get(lpfc_grp_hdr_file_type, image) != LPFC_FILE_TYPE_GROUP) ||
- (bf_get(lpfc_grp_hdr_id, image) != LPFC_FILE_ID_GROUP) ||
- (image->size != fw->size)) {
+ if ((be32_to_cpu(image->magic_number) != LPFC_GROUP_OJECT_MAGIC_NUM) ||
+ (bf_get_be32(lpfc_grp_hdr_file_type, image) !=
+ LPFC_FILE_TYPE_GROUP) ||
+ (bf_get_be32(lpfc_grp_hdr_id, image) != LPFC_FILE_ID_GROUP) ||
+ (be32_to_cpu(image->size) != fw->size)) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"3022 Invalid FW image found. "
- "Magic:%d Type:%x ID:%x\n",
- image->magic_number,
- bf_get(lpfc_grp_hdr_file_type, image),
- bf_get(lpfc_grp_hdr_id, image));
+ "Magic:%x Type:%x ID:%x\n",
+ be32_to_cpu(image->magic_number),
+ bf_get_be32(lpfc_grp_hdr_file_type, image),
+ bf_get_be32(lpfc_grp_hdr_id, image));
return -EINVAL;
}
lpfc_decode_firmware_rev(phba, fwrev, 1);
@@ -8924,11 +8991,11 @@ lpfc_write_firmware(struct lpfc_hba *phba, const struct firmware *fw)
while (offset < fw->size) {
temp_offset = offset;
list_for_each_entry(dmabuf, &dma_buffer_list, list) {
- if (offset + SLI4_PAGE_SIZE > fw->size) {
- temp_offset += fw->size - offset;
+ if (temp_offset + SLI4_PAGE_SIZE > fw->size) {
memcpy(dmabuf->virt,
fw->data + temp_offset,
- fw->size - offset);
+ fw->size - temp_offset);
+ temp_offset = fw->size;
break;
}
memcpy(dmabuf->virt, fw->data + temp_offset,
@@ -8984,7 +9051,6 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
uint32_t cfg_mode, intr_mode;
int mcnt;
int adjusted_fcp_eq_count;
- int fcp_qidx;
const struct firmware *fw;
uint8_t file_name[16];
@@ -8995,11 +9061,8 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Perform generic PCI device enabling operation */
error = lpfc_enable_pci_dev(phba);
- if (error) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "1409 Failed to enable pci device.\n");
+ if (error)
goto out_free_phba;
- }
/* Set up SLI API function jump table for PCI-device group-1 HBAs */
error = lpfc_api_table_setup(phba, LPFC_PCI_DEV_OC);
@@ -9054,6 +9117,9 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
goto out_free_iocb_list;
}
+ /* Get the default values for Model Name and Description */
+ lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
+
/* Create SCSI host to the physical port */
error = lpfc_create_shost(phba);
if (error) {
@@ -9093,16 +9159,6 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
adjusted_fcp_eq_count = phba->sli4_hba.msix_vec_nr - 1;
else
adjusted_fcp_eq_count = phba->cfg_fcp_eq_count;
- /* Free unused EQs */
- for (fcp_qidx = adjusted_fcp_eq_count;
- fcp_qidx < phba->cfg_fcp_eq_count;
- fcp_qidx++) {
- lpfc_sli4_queue_free(phba->sli4_hba.fp_eq[fcp_qidx]);
- /* do not delete the first fcp_cq */
- if (fcp_qidx)
- lpfc_sli4_queue_free(
- phba->sli4_hba.fcp_cq[fcp_qidx]);
- }
phba->cfg_fcp_eq_count = adjusted_fcp_eq_count;
/* Set up SLI-4 HBA */
if (lpfc_sli4_hba_setup(phba)) {
@@ -9285,6 +9341,7 @@ lpfc_pci_suspend_one_s4(struct pci_dev *pdev, pm_message_t msg)
/* Disable interrupt from device */
lpfc_sli4_disable_intr(phba);
+ lpfc_sli4_queue_destroy(phba);
/* Save device state to PCI config space */
pci_save_state(pdev);
@@ -9414,6 +9471,7 @@ lpfc_sli4_prep_dev_for_reset(struct lpfc_hba *phba)
/* Disable interrupt and pci device */
lpfc_sli4_disable_intr(phba);
+ lpfc_sli4_queue_destroy(phba);
pci_disable_device(phba->pcidev);
/* Flush all driver's outstanding SCSI I/Os as we are to reset */
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index e3b790e59156..baf53e6c2bd1 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -36,6 +36,7 @@
#define LOG_SECURITY 0x00008000 /* Security events */
#define LOG_EVENT 0x00010000 /* CT,TEMP,DUMP, logging */
#define LOG_FIP 0x00020000 /* FIP events */
+#define LOG_FCP_UNDER 0x00040000 /* FCP underruns errors */
#define LOG_ALL_MSG 0xffffffff /* LOG all messages */
#define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 83450cc5c4d3..2ebc7d2540c0 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -1598,9 +1598,12 @@ lpfc_mbox_dev_check(struct lpfc_hba *phba)
* Timeout value to be used for the given mailbox command
**/
int
-lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd)
+lpfc_mbox_tmo_val(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
{
- switch (cmd) {
+ MAILBOX_t *mbox = &mboxq->u.mb;
+ uint8_t subsys, opcode;
+
+ switch (mbox->mbxCommand) {
case MBX_WRITE_NV: /* 0x03 */
case MBX_UPDATE_CFG: /* 0x1B */
case MBX_DOWN_LOAD: /* 0x1C */
@@ -1610,6 +1613,28 @@ lpfc_mbox_tmo_val(struct lpfc_hba *phba, int cmd)
case MBX_LOAD_EXP_ROM: /* 0x9C */
return LPFC_MBOX_TMO_FLASH_CMD;
case MBX_SLI4_CONFIG: /* 0x9b */
+ subsys = lpfc_sli_config_mbox_subsys_get(phba, mboxq);
+ opcode = lpfc_sli_config_mbox_opcode_get(phba, mboxq);
+ if (subsys == LPFC_MBOX_SUBSYSTEM_COMMON) {
+ switch (opcode) {
+ case LPFC_MBOX_OPCODE_READ_OBJECT:
+ case LPFC_MBOX_OPCODE_WRITE_OBJECT:
+ case LPFC_MBOX_OPCODE_READ_OBJECT_LIST:
+ case LPFC_MBOX_OPCODE_DELETE_OBJECT:
+ case LPFC_MBOX_OPCODE_GET_FUNCTION_CONFIG:
+ case LPFC_MBOX_OPCODE_GET_PROFILE_LIST:
+ case LPFC_MBOX_OPCODE_SET_ACT_PROFILE:
+ case LPFC_MBOX_OPCODE_SET_PROFILE_CONFIG:
+ case LPFC_MBOX_OPCODE_GET_FACTORY_PROFILE_CONFIG:
+ return LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO;
+ }
+ }
+ if (subsys == LPFC_MBOX_SUBSYSTEM_FCOE) {
+ switch (opcode) {
+ case LPFC_MBOX_OPCODE_FCOE_SET_FCLINK_SETTINGS:
+ return LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO;
+ }
+ }
return LPFC_MBOX_SLI4_CONFIG_TMO;
}
return LPFC_MBOX_TMO;
@@ -1859,7 +1884,7 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox,
}
/* Complete the initialization for the particular Opcode. */
- opcode = lpfc_sli4_mbox_opcode_get(phba, mbox);
+ opcode = lpfc_sli_config_mbox_opcode_get(phba, mbox);
switch (opcode) {
case LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT:
if (emb == LPFC_SLI4_MBX_EMBED)
@@ -1886,23 +1911,56 @@ lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *phba, struct lpfcMboxq *mbox,
}
/**
- * lpfc_sli4_mbox_opcode_get - Get the opcode from a sli4 mailbox command
+ * lpfc_sli_config_mbox_subsys_get - Get subsystem from a sli_config mbox cmd
* @phba: pointer to lpfc hba data structure.
- * @mbox: pointer to lpfc mbox command.
+ * @mbox: pointer to lpfc mbox command queue entry.
+ *
+ * This routine gets the subsystem from a SLI4 specific SLI_CONFIG mailbox
+ * command. If the mailbox command is not MBX_SLI4_CONFIG (0x9B) or if the
+ * sub-header is not present, subsystem LPFC_MBOX_SUBSYSTEM_NA (0x0) shall
+ * be returned.
+ **/
+uint8_t
+lpfc_sli_config_mbox_subsys_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
+{
+ struct lpfc_mbx_sli4_config *sli4_cfg;
+ union lpfc_sli4_cfg_shdr *cfg_shdr;
+
+ if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG)
+ return LPFC_MBOX_SUBSYSTEM_NA;
+ sli4_cfg = &mbox->u.mqe.un.sli4_config;
+
+ /* For embedded mbox command, get opcode from embedded sub-header*/
+ if (bf_get(lpfc_mbox_hdr_emb, &sli4_cfg->header.cfg_mhdr)) {
+ cfg_shdr = &mbox->u.mqe.un.sli4_config.header.cfg_shdr;
+ return bf_get(lpfc_mbox_hdr_subsystem, &cfg_shdr->request);
+ }
+
+ /* For non-embedded mbox command, get opcode from first dma page */
+ if (unlikely(!mbox->sge_array))
+ return LPFC_MBOX_SUBSYSTEM_NA;
+ cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0];
+ return bf_get(lpfc_mbox_hdr_subsystem, &cfg_shdr->request);
+}
+
+/**
+ * lpfc_sli_config_mbox_opcode_get - Get opcode from a sli_config mbox cmd
+ * @phba: pointer to lpfc hba data structure.
+ * @mbox: pointer to lpfc mbox command queue entry.
*
- * This routine gets the opcode from a SLI4 specific mailbox command for
- * sending IOCTL command. If the mailbox command is not MBX_SLI4_CONFIG
- * (0x9B) or if the IOCTL sub-header is not present, opcode 0x0 shall be
+ * This routine gets the opcode from a SLI4 specific SLI_CONFIG mailbox
+ * command. If the mailbox command is not MBX_SLI4_CONFIG (0x9B) or if
+ * the sub-header is not present, opcode LPFC_MBOX_OPCODE_NA (0x0) be
* returned.
**/
uint8_t
-lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
+lpfc_sli_config_mbox_opcode_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox)
{
struct lpfc_mbx_sli4_config *sli4_cfg;
union lpfc_sli4_cfg_shdr *cfg_shdr;
if (mbox->u.mb.mbxCommand != MBX_SLI4_CONFIG)
- return 0;
+ return LPFC_MBOX_OPCODE_NA;
sli4_cfg = &mbox->u.mqe.un.sli4_config;
/* For embedded mbox command, get opcode from embedded sub-header*/
@@ -1913,7 +1971,7 @@ lpfc_sli4_mbox_opcode_get(struct lpfc_hba *phba, struct lpfcMboxq *mbox)
/* For non-embedded mbox command, get opcode from first dma page */
if (unlikely(!mbox->sge_array))
- return 0;
+ return LPFC_MBOX_OPCODE_NA;
cfg_shdr = (union lpfc_sli4_cfg_shdr *)mbox->sge_array->addr[0];
return bf_get(lpfc_mbox_hdr_opcode, &cfg_shdr->request);
}
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index eadd241eeff1..2e1e54e5c3ae 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -21,6 +21,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/export.h>
#include <linux/delay.h>
#include <asm/unaligned.h>
@@ -58,6 +59,13 @@ static char *dif_op_str[] = {
"SCSI_PROT_READ_PASS",
"SCSI_PROT_WRITE_PASS",
};
+
+struct scsi_dif_tuple {
+ __be16 guard_tag; /* Checksum */
+ __be16 app_tag; /* Opaque storage */
+ __be32 ref_tag; /* Target LBA or indirect LBA */
+};
+
static void
lpfc_release_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *psb);
static void
@@ -1263,6 +1271,174 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
return 0;
}
+static inline unsigned
+lpfc_cmd_blksize(struct scsi_cmnd *sc)
+{
+ return sc->device->sector_size;
+}
+
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+/*
+ * Given a scsi cmnd, determine the BlockGuard tags to be used with it
+ * @sc: The SCSI command to examine
+ * @reftag: (out) BlockGuard reference tag for transmitted data
+ * @apptag: (out) BlockGuard application tag for transmitted data
+ * @new_guard (in) Value to replace CRC with if needed
+ *
+ * Returns (1) if error injection was performed, (0) otherwise
+ */
+static int
+lpfc_bg_err_inject(struct lpfc_hba *phba, struct scsi_cmnd *sc,
+ uint32_t *reftag, uint16_t *apptag, uint32_t new_guard)
+{
+ struct scatterlist *sgpe; /* s/g prot entry */
+ struct scatterlist *sgde; /* s/g data entry */
+ struct scsi_dif_tuple *src;
+ uint32_t op = scsi_get_prot_op(sc);
+ uint32_t blksize;
+ uint32_t numblks;
+ sector_t lba;
+ int rc = 0;
+
+ if (op == SCSI_PROT_NORMAL)
+ return 0;
+
+ lba = scsi_get_lba(sc);
+ if (phba->lpfc_injerr_lba != LPFC_INJERR_LBA_OFF) {
+ blksize = lpfc_cmd_blksize(sc);
+ numblks = (scsi_bufflen(sc) + blksize - 1) / blksize;
+
+ /* Make sure we have the right LBA if one is specified */
+ if ((phba->lpfc_injerr_lba < lba) ||
+ (phba->lpfc_injerr_lba >= (lba + numblks)))
+ return 0;
+ }
+
+ sgpe = scsi_prot_sglist(sc);
+ sgde = scsi_sglist(sc);
+
+ /* Should we change the Reference Tag */
+ if (reftag) {
+ /*
+ * If we are SCSI_PROT_WRITE_STRIP, the protection data is
+ * being stripped from the wire, thus it doesn't matter.
+ */
+ if ((op == SCSI_PROT_WRITE_PASS) ||
+ (op == SCSI_PROT_WRITE_INSERT)) {
+ if (phba->lpfc_injerr_wref_cnt) {
+
+ /* DEADBEEF will be the reftag on the wire */
+ *reftag = 0xDEADBEEF;
+ phba->lpfc_injerr_wref_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9081 BLKGRD: Injecting reftag error: "
+ "write lba x%lx\n", (unsigned long)lba);
+ }
+ } else {
+ if (phba->lpfc_injerr_rref_cnt) {
+ *reftag = 0xDEADBEEF;
+ phba->lpfc_injerr_rref_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9076 BLKGRD: Injecting reftag error: "
+ "read lba x%lx\n", (unsigned long)lba);
+ }
+ }
+ }
+
+ /* Should we change the Application Tag */
+ if (apptag) {
+ /*
+ * If we are SCSI_PROT_WRITE_STRIP, the protection data is
+ * being stripped from the wire, thus it doesn't matter.
+ */
+ if ((op == SCSI_PROT_WRITE_PASS) ||
+ (op == SCSI_PROT_WRITE_INSERT)) {
+ if (phba->lpfc_injerr_wapp_cnt) {
+
+ /* DEAD will be the apptag on the wire */
+ *apptag = 0xDEAD;
+ phba->lpfc_injerr_wapp_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9077 BLKGRD: Injecting apptag error: "
+ "write lba x%lx\n", (unsigned long)lba);
+ }
+ } else {
+ if (phba->lpfc_injerr_rapp_cnt) {
+ *apptag = 0xDEAD;
+ phba->lpfc_injerr_rapp_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9078 BLKGRD: Injecting apptag error: "
+ "read lba x%lx\n", (unsigned long)lba);
+ }
+ }
+ }
+
+ /* Should we change the Guard Tag */
+
+ /*
+ * If we are SCSI_PROT_WRITE_INSERT, the protection data is
+ * being on the wire is being fully generated on the HBA.
+ * The host cannot change it or force an error.
+ */
+ if (((op == SCSI_PROT_WRITE_STRIP) ||
+ (op == SCSI_PROT_WRITE_PASS)) &&
+ phba->lpfc_injerr_wgrd_cnt) {
+ if (sgpe) {
+ src = (struct scsi_dif_tuple *)sg_virt(sgpe);
+ /*
+ * Just inject an error in the first
+ * prot block.
+ */
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9079 BLKGRD: Injecting guard error: "
+ "write lba x%lx oldGuard x%x refTag x%x\n",
+ (unsigned long)lba, src->guard_tag,
+ src->ref_tag);
+
+ src->guard_tag = (uint16_t)new_guard;
+ phba->lpfc_injerr_wgrd_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+
+ } else {
+ blksize = lpfc_cmd_blksize(sc);
+ /*
+ * Jump past the first data block
+ * and inject an error in the
+ * prot data. The prot data is already
+ * embedded after the regular data.
+ */
+ src = (struct scsi_dif_tuple *)
+ (sg_virt(sgde) + blksize);
+
+ lpfc_printf_log(phba, KERN_ERR, LOG_BG,
+ "9080 BLKGRD: Injecting guard error: "
+ "write lba x%lx oldGuard x%x refTag x%x\n",
+ (unsigned long)lba, src->guard_tag,
+ src->ref_tag);
+
+ src->guard_tag = (uint16_t)new_guard;
+ phba->lpfc_injerr_wgrd_cnt--;
+ phba->lpfc_injerr_lba = LPFC_INJERR_LBA_OFF;
+ rc = 1;
+ }
+ }
+ return rc;
+}
+#endif
+
/*
* Given a scsi cmnd, determine the BlockGuard opcodes to be used with it
* @sc: The SCSI command to examine
@@ -1341,18 +1517,6 @@ lpfc_sc_to_bg_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
return ret;
}
-struct scsi_dif_tuple {
- __be16 guard_tag; /* Checksum */
- __be16 app_tag; /* Opaque storage */
- __be32 ref_tag; /* Target LBA or indirect LBA */
-};
-
-static inline unsigned
-lpfc_cmd_blksize(struct scsi_cmnd *sc)
-{
- return sc->device->sector_size;
-}
-
/*
* This function sets up buffer list for protection groups of
* type LPFC_PG_TYPE_NO_DIF
@@ -1401,6 +1565,11 @@ lpfc_bg_setup_bpl(struct lpfc_hba *phba, struct scsi_cmnd *sc,
blksize = lpfc_cmd_blksize(sc);
reftag = scsi_get_lba(sc) & 0xffffffff;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ /* reftag is the only error we can inject here */
+ lpfc_bg_err_inject(phba, sc, &reftag, 0, 0);
+#endif
+
/* setup PDE5 with what we have */
pde5 = (struct lpfc_pde5 *) bpl;
memset(pde5, 0, sizeof(struct lpfc_pde5));
@@ -1532,6 +1701,11 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
blksize = lpfc_cmd_blksize(sc);
reftag = scsi_get_lba(sc) & 0xffffffff;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ /* reftag / guard tag are the only errors we can inject here */
+ lpfc_bg_err_inject(phba, sc, &reftag, 0, 0xDEAD);
+#endif
+
split_offset = 0;
do {
/* setup PDE5 with what we have */
@@ -1671,7 +1845,6 @@ lpfc_bg_setup_bpl_prot(struct lpfc_hba *phba, struct scsi_cmnd *sc,
}
} while (!alldone);
-
out:
return num_bde;
@@ -2075,6 +2248,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd)
else
bf_set(lpfc_sli4_sge_last, sgl, 0);
bf_set(lpfc_sli4_sge_offset, sgl, dma_offset);
+ bf_set(lpfc_sli4_sge_type, sgl, LPFC_SGE_TYPE_DATA);
sgl->word2 = cpu_to_le32(sgl->word2);
sgl->sge_len = cpu_to_le32(dma_len);
dma_offset += dma_len;
@@ -2325,8 +2499,9 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
}
lp = (uint32_t *)cmnd->sense_buffer;
- if (!scsi_status && (resp_info & RESID_UNDER))
- logit = LOG_FCP;
+ if (!scsi_status && (resp_info & RESID_UNDER) &&
+ vport->cfg_log_verbose & LOG_FCP_UNDER)
+ logit = LOG_FCP_UNDER;
lpfc_printf_vlog(vport, KERN_WARNING, logit,
"9024 FCP command x%x failed: x%x SNS x%x x%x "
@@ -2342,7 +2517,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
if (resp_info & RESID_UNDER) {
scsi_set_resid(cmnd, be32_to_cpu(fcprsp->rspResId));
- lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP_UNDER,
"9025 FCP Read Underrun, expected %d, "
"residual %d Data: x%x x%x x%x\n",
be32_to_cpu(fcpcmd->fcpDl),
@@ -2449,6 +2624,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
struct lpfc_fast_path_event *fast_path_evt;
struct Scsi_Host *shost;
uint32_t queue_depth, scsi_id;
+ uint32_t logit = LOG_FCP;
/* Sanity check on return of outstanding command */
if (!(lpfc_cmd->pCmd))
@@ -2470,16 +2646,22 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
else if (lpfc_cmd->status >= IOSTAT_CNT)
lpfc_cmd->status = IOSTAT_DEFAULT;
-
- lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
- "9030 FCP cmd x%x failed <%d/%d> "
- "status: x%x result: x%x Data: x%x x%x\n",
- cmd->cmnd[0],
- cmd->device ? cmd->device->id : 0xffff,
- cmd->device ? cmd->device->lun : 0xffff,
- lpfc_cmd->status, lpfc_cmd->result,
- pIocbOut->iocb.ulpContext,
- lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
+ if (lpfc_cmd->status == IOSTAT_FCP_RSP_ERROR
+ && !lpfc_cmd->fcp_rsp->rspStatus3
+ && (lpfc_cmd->fcp_rsp->rspStatus2 & RESID_UNDER)
+ && !(phba->cfg_log_verbose & LOG_FCP_UNDER))
+ logit = 0;
+ else
+ logit = LOG_FCP | LOG_FCP_UNDER;
+ lpfc_printf_vlog(vport, KERN_WARNING, logit,
+ "9030 FCP cmd x%x failed <%d/%d> "
+ "status: x%x result: x%x Data: x%x x%x\n",
+ cmd->cmnd[0],
+ cmd->device ? cmd->device->id : 0xffff,
+ cmd->device ? cmd->device->lun : 0xffff,
+ lpfc_cmd->status, lpfc_cmd->result,
+ pIocbOut->iocb.ulpContext,
+ lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
switch (lpfc_cmd->status) {
case IOSTAT_FCP_RSP_ERROR:
@@ -3056,8 +3238,9 @@ lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
}
ndlp = rdata->pnode;
- if (!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) &&
- scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) {
+ if ((scsi_get_prot_op(cmnd) != SCSI_PROT_NORMAL) &&
+ (!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) ||
+ (phba->sli_rev == LPFC_SLI_REV4))) {
lpfc_printf_log(phba, KERN_ERR, LOG_BG,
"9058 BLKGRD: ERROR: rcvd protected cmd:%02x"
@@ -3691,9 +3874,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
fc_host_post_vendor_event(shost, fc_get_event_number(),
sizeof(scsi_event), (char *)&scsi_event, LPFC_NL_VENDOR_ID);
- ret = fc_block_scsi_eh(cmnd);
- if (ret)
- return ret;
+ status = fc_block_scsi_eh(cmnd);
+ if (status)
+ return status;
/*
* Since the driver manages a single bus device, reset all
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 8b799f047a99..4d4104f38c98 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -379,10 +379,10 @@ lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq,
dq->host_index = ((dq->host_index + 1) % dq->entry_count);
/* Ring The Header Receive Queue Doorbell */
- if (!(hq->host_index % LPFC_RQ_POST_BATCH)) {
+ if (!(hq->host_index % hq->entry_repost)) {
doorbell.word0 = 0;
bf_set(lpfc_rq_doorbell_num_posted, &doorbell,
- LPFC_RQ_POST_BATCH);
+ hq->entry_repost);
bf_set(lpfc_rq_doorbell_id, &doorbell, hq->queue_id);
writel(doorbell.word0, hq->phba->sli4_hba.RQDBregaddr);
}
@@ -1864,7 +1864,7 @@ lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno)
{
if (phba->sli_rev == LPFC_SLI_REV4)
return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
- lpfc_hbq_defs[qno]->entry_count);
+ lpfc_hbq_defs[qno]->entry_count);
else
return lpfc_sli_hbqbuf_fill_hbqs(phba, qno,
lpfc_hbq_defs[qno]->init_count);
@@ -2200,10 +2200,13 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
/* Unknown mailbox command compl */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"(%d):0323 Unknown Mailbox command "
- "x%x (x%x) Cmpl\n",
+ "x%x (x%x/x%x) Cmpl\n",
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, pmb));
+ lpfc_sli_config_mbox_subsys_get(phba,
+ pmb),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ pmb));
phba->link_state = LPFC_HBA_ERROR;
phba->work_hs = HS_FFER3;
lpfc_handle_eratt(phba);
@@ -2215,17 +2218,19 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
if (pmbox->mbxStatus == MBXERR_NO_RESOURCES) {
/* Mbox cmd cmpl error - RETRYing */
lpfc_printf_log(phba, KERN_INFO,
- LOG_MBOX | LOG_SLI,
- "(%d):0305 Mbox cmd cmpl "
- "error - RETRYing Data: x%x "
- "(x%x) x%x x%x x%x\n",
- pmb->vport ? pmb->vport->vpi :0,
- pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba,
- pmb),
- pmbox->mbxStatus,
- pmbox->un.varWords[0],
- pmb->vport->port_state);
+ LOG_MBOX | LOG_SLI,
+ "(%d):0305 Mbox cmd cmpl "
+ "error - RETRYing Data: x%x "
+ "(x%x/x%x) x%x x%x x%x\n",
+ pmb->vport ? pmb->vport->vpi : 0,
+ pmbox->mbxCommand,
+ lpfc_sli_config_mbox_subsys_get(phba,
+ pmb),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ pmb),
+ pmbox->mbxStatus,
+ pmbox->un.varWords[0],
+ pmb->vport->port_state);
pmbox->mbxStatus = 0;
pmbox->mbxOwner = OWN_HOST;
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
@@ -2236,11 +2241,12 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
/* Mailbox cmd <cmd> Cmpl <cmpl> */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0307 Mailbox cmd x%x (x%x) Cmpl x%p "
+ "(%d):0307 Mailbox cmd x%x (x%x/x%x) Cmpl x%p "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, pmb),
+ lpfc_sli_config_mbox_subsys_get(phba, pmb),
+ lpfc_sli_config_mbox_opcode_get(phba, pmb),
pmb->mbox_cmpl,
*((uint32_t *) pmbox),
pmbox->un.varWords[0],
@@ -4686,6 +4692,175 @@ lpfc_sli4_read_rev(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
}
/**
+ * lpfc_sli4_retrieve_pport_name - Retrieve SLI4 device physical port name
+ * @phba: pointer to lpfc hba data structure.
+ *
+ * This routine retrieves SLI4 device physical port name this PCI function
+ * is attached to.
+ *
+ * Return codes
+ * 0 - sucessful
+ * otherwise - failed to retrieve physical port name
+ **/
+static int
+lpfc_sli4_retrieve_pport_name(struct lpfc_hba *phba)
+{
+ LPFC_MBOXQ_t *mboxq;
+ struct lpfc_mbx_read_config *rd_config;
+ struct lpfc_mbx_get_cntl_attributes *mbx_cntl_attr;
+ struct lpfc_controller_attribute *cntl_attr;
+ struct lpfc_mbx_get_port_name *get_port_name;
+ void *virtaddr = NULL;
+ uint32_t alloclen, reqlen;
+ uint32_t shdr_status, shdr_add_status;
+ union lpfc_sli4_cfg_shdr *shdr;
+ char cport_name = 0;
+ int rc;
+
+ /* We assume nothing at this point */
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_INVAL;
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_NON;
+
+ mboxq = (LPFC_MBOXQ_t *)mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mboxq)
+ return -ENOMEM;
+
+ /* obtain link type and link number via READ_CONFIG */
+ lpfc_read_config(phba, mboxq);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ if (rc == MBX_SUCCESS) {
+ rd_config = &mboxq->u.mqe.un.rd_config;
+ if (bf_get(lpfc_mbx_rd_conf_lnk_ldv, rd_config)) {
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
+ phba->sli4_hba.lnk_info.lnk_tp =
+ bf_get(lpfc_mbx_rd_conf_lnk_type, rd_config);
+ phba->sli4_hba.lnk_info.lnk_no =
+ bf_get(lpfc_mbx_rd_conf_lnk_numb, rd_config);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3081 lnk_type:%d, lnk_numb:%d\n",
+ phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+ goto retrieve_ppname;
+ } else
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3082 Mailbox (x%x) returned ldv:x0\n",
+ bf_get(lpfc_mqe_command,
+ &mboxq->u.mqe));
+ } else
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3083 Mailbox (x%x) failed, status:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ bf_get(lpfc_mqe_status, &mboxq->u.mqe));
+
+ /* obtain link type and link number via COMMON_GET_CNTL_ATTRIBUTES */
+ reqlen = sizeof(struct lpfc_mbx_get_cntl_attributes);
+ alloclen = lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_GET_CNTL_ATTRIBUTES, reqlen,
+ LPFC_SLI4_MBX_NEMBED);
+ if (alloclen < reqlen) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+ "3084 Allocated DMA memory size (%d) is "
+ "less than the requested DMA memory size "
+ "(%d)\n", alloclen, reqlen);
+ rc = -ENOMEM;
+ goto out_free_mboxq;
+ }
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ virtaddr = mboxq->sge_array->addr[0];
+ mbx_cntl_attr = (struct lpfc_mbx_get_cntl_attributes *)virtaddr;
+ shdr = &mbx_cntl_attr->cfg_shdr;
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3085 Mailbox x%x (x%x/x%x) failed, "
+ "rc:x%x, status:x%x, add_status:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
+ rc, shdr_status, shdr_add_status);
+ rc = -ENXIO;
+ goto out_free_mboxq;
+ }
+ cntl_attr = &mbx_cntl_attr->cntl_attr;
+ phba->sli4_hba.lnk_info.lnk_dv = LPFC_LNK_DAT_VAL;
+ phba->sli4_hba.lnk_info.lnk_tp =
+ bf_get(lpfc_cntl_attr_lnk_type, cntl_attr);
+ phba->sli4_hba.lnk_info.lnk_no =
+ bf_get(lpfc_cntl_attr_lnk_numb, cntl_attr);
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3086 lnk_type:%d, lnk_numb:%d\n",
+ phba->sli4_hba.lnk_info.lnk_tp,
+ phba->sli4_hba.lnk_info.lnk_no);
+
+retrieve_ppname:
+ lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON,
+ LPFC_MBOX_OPCODE_GET_PORT_NAME,
+ sizeof(struct lpfc_mbx_get_port_name) -
+ sizeof(struct lpfc_sli4_cfg_mhdr),
+ LPFC_SLI4_MBX_EMBED);
+ get_port_name = &mboxq->u.mqe.un.get_port_name;
+ shdr = (union lpfc_sli4_cfg_shdr *)&get_port_name->header.cfg_shdr;
+ bf_set(lpfc_mbox_hdr_version, &shdr->request, LPFC_OPCODE_VERSION_1);
+ bf_set(lpfc_mbx_get_port_name_lnk_type, &get_port_name->u.request,
+ phba->sli4_hba.lnk_info.lnk_tp);
+ rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
+ shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
+ shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
+ if (shdr_status || shdr_add_status || rc) {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "3087 Mailbox x%x (x%x/x%x) failed: "
+ "rc:x%x, status:x%x, add_status:x%x\n",
+ bf_get(lpfc_mqe_command, &mboxq->u.mqe),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
+ rc, shdr_status, shdr_add_status);
+ rc = -ENXIO;
+ goto out_free_mboxq;
+ }
+ switch (phba->sli4_hba.lnk_info.lnk_no) {
+ case LPFC_LINK_NUMBER_0:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name0,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_1:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name1,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_2:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name2,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ case LPFC_LINK_NUMBER_3:
+ cport_name = bf_get(lpfc_mbx_get_port_name_name3,
+ &get_port_name->u.response);
+ phba->sli4_hba.pport_name_sta = LPFC_SLI4_PPNAME_GET;
+ break;
+ default:
+ break;
+ }
+
+ if (phba->sli4_hba.pport_name_sta == LPFC_SLI4_PPNAME_GET) {
+ phba->Port[0] = cport_name;
+ phba->Port[1] = '\0';
+ lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
+ "3091 SLI get port name: %s\n", phba->Port);
+ }
+
+out_free_mboxq:
+ if (rc != MBX_TIMEOUT) {
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ }
+ return rc;
+}
+
+/**
* lpfc_sli4_arm_cqeq_intr - Arm sli-4 device completion and event queues
* @phba: pointer to lpfc hba data structure.
*
@@ -4754,7 +4929,7 @@ lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *phba, uint16_t type,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
if (unlikely(rc)) {
@@ -4911,7 +5086,7 @@ lpfc_sli4_cfg_post_extnts(struct lpfc_hba *phba, uint16_t *extnt_cnt,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
@@ -5194,7 +5369,7 @@ lpfc_sli4_dealloc_extent(struct lpfc_hba *phba, uint16_t type)
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, mbox_tmo);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
if (unlikely(rc)) {
@@ -5619,7 +5794,7 @@ lpfc_sli4_get_allocated_extnts(struct lpfc_hba *phba, uint16_t type,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
@@ -5748,6 +5923,17 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
kfree(vpd);
goto out_free_mbox;
}
+
+ /*
+ * Retrieve sli4 device physical port name, failure of doing it
+ * is considered as non-fatal.
+ */
+ rc = lpfc_sli4_retrieve_pport_name(phba);
+ if (!rc)
+ lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
+ "3080 Successful retrieving SLI4 device "
+ "physical port name: %s.\n", phba->Port);
+
/*
* Evaluate the read rev and vpd data. Populate the driver
* state with the results. If this routine fails, the failure
@@ -5818,9 +6004,13 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
* then turn off the global config parameters to disable the
* feature in the driver. This is not a fatal error.
*/
- if ((phba->cfg_enable_bg) &&
- !(bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs)))
- ftr_rsp++;
+ phba->sli3_options &= ~LPFC_SLI3_BG_ENABLED;
+ if (phba->cfg_enable_bg) {
+ if (bf_get(lpfc_mbx_rq_ftr_rsp_dif, &mqe->un.req_ftrs))
+ phba->sli3_options |= LPFC_SLI3_BG_ENABLED;
+ else
+ ftr_rsp++;
+ }
if (phba->max_vpi && phba->cfg_enable_npiv &&
!(bf_get(lpfc_mbx_rq_ftr_rsp_npiv, &mqe->un.req_ftrs)))
@@ -5937,12 +6127,20 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
goto out_free_mbox;
}
+ /* Create all the SLI4 queues */
+ rc = lpfc_sli4_queue_create(phba);
+ if (rc) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3089 Failed to allocate queues\n");
+ rc = -ENODEV;
+ goto out_stop_timers;
+ }
/* Set up all the queues to the device */
rc = lpfc_sli4_queue_setup(phba);
if (unlikely(rc)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0381 Error %d during queue setup.\n ", rc);
- goto out_stop_timers;
+ goto out_destroy_queue;
}
/* Arm the CQs and then EQs on device */
@@ -6015,15 +6213,20 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba)
spin_lock_irq(&phba->hbalock);
phba->link_state = LPFC_LINK_DOWN;
spin_unlock_irq(&phba->hbalock);
- if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK)
+ if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) {
rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT);
+ if (rc)
+ goto out_unset_queue;
+ }
+ mempool_free(mboxq, phba->mbox_mem_pool);
+ return rc;
out_unset_queue:
/* Unset all the queues set up in this routine when error out */
- if (rc)
- lpfc_sli4_queue_unset(phba);
+ lpfc_sli4_queue_unset(phba);
+out_destroy_queue:
+ lpfc_sli4_queue_destroy(phba);
out_stop_timers:
- if (rc)
- lpfc_stop_hba_timers(phba);
+ lpfc_stop_hba_timers(phba);
out_free_mbox:
mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
@@ -6318,7 +6521,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
}
/* timeout active mbox command */
mod_timer(&psli->mbox_tmo, (jiffies +
- (HZ * lpfc_mbox_tmo_val(phba, mb->mbxCommand))));
+ (HZ * lpfc_mbox_tmo_val(phba, pmbox))));
}
/* Mailbox cmd <cmd> issue */
@@ -6442,9 +6645,8 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox,
drvr_flag);
goto out_not_finished;
}
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
- mb->mbxCommand) *
- 1000) + jiffies;
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, pmbox) *
+ 1000) + jiffies;
i = 0;
/* Wait for command to complete */
while (((word0 & OWN_CHIP) == OWN_CHIP) ||
@@ -6555,21 +6757,21 @@ static int
lpfc_sli4_async_mbox_block(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
- uint8_t actcmd = MBX_HEARTBEAT;
int rc = 0;
- unsigned long timeout;
+ unsigned long timeout = 0;
/* Mark the asynchronous mailbox command posting as blocked */
spin_lock_irq(&phba->hbalock);
psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
- if (phba->sli.mbox_active)
- actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
- spin_unlock_irq(&phba->hbalock);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) * 1000) +
- jiffies;
+ if (phba->sli.mbox_active)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active) *
+ 1000) + jiffies;
+ spin_unlock_irq(&phba->hbalock);
+
/* Wait for the outstnading mailbox command to complete */
while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */
@@ -6664,11 +6866,12 @@ lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2532 Mailbox command x%x (x%x) "
+ "(%d):2532 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, MBX_POLL);
return MBXERR_ERROR;
}
@@ -6691,7 +6894,7 @@ lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
dma_address = &phba->sli4_hba.bmbx.dma_address;
writel(dma_address->addr_hi, phba->sli4_hba.BMBXregaddr);
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)
* 1000) + jiffies;
do {
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
@@ -6707,7 +6910,7 @@ lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
/* Post the low mailbox dma address to the port. */
writel(dma_address->addr_lo, phba->sli4_hba.BMBXregaddr);
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mbx_cmnd)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, mboxq)
* 1000) + jiffies;
do {
bmbx_reg.word0 = readl(phba->sli4_hba.BMBXregaddr);
@@ -6746,11 +6949,12 @@ lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
lpfc_sli4_swap_str(phba, mboxq);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0356 Mailbox cmd x%x (x%x) Status x%x "
+ "(%d):0356 Mailbox cmd x%x (x%x/x%x) Status x%x "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x x%x"
" x%x x%x CQ: x%x x%x x%x x%x\n",
- mboxq->vport ? mboxq->vport->vpi : 0,
- mbx_cmnd, lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ mboxq->vport ? mboxq->vport->vpi : 0, mbx_cmnd,
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
bf_get(lpfc_mqe_status, mb),
mb->un.mb_words[0], mb->un.mb_words[1],
mb->un.mb_words[2], mb->un.mb_words[3],
@@ -6796,11 +7000,12 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
rc = lpfc_mbox_dev_check(phba);
if (unlikely(rc)) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2544 Mailbox command x%x (x%x) "
+ "(%d):2544 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
goto out_not_finished;
}
@@ -6814,20 +7019,25 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
if (rc != MBX_SUCCESS)
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
"(%d):2541 Mailbox command x%x "
- "(x%x) cannot issue Data: x%x x%x\n",
+ "(x%x/x%x) cannot issue Data: "
+ "x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba,
+ mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ mboxq),
psli->sli_flag, flag);
return rc;
} else if (flag == MBX_POLL) {
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX | LOG_SLI,
"(%d):2542 Try to issue mailbox command "
- "x%x (x%x) synchronously ahead of async"
+ "x%x (x%x/x%x) synchronously ahead of async"
"mailbox command queue: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
/* Try to block the asynchronous mailbox posting */
rc = lpfc_sli4_async_mbox_block(phba);
@@ -6836,16 +7046,18 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
rc = lpfc_sli4_post_sync_mbox(phba, mboxq);
if (rc != MBX_SUCCESS)
lpfc_printf_log(phba, KERN_ERR,
- LOG_MBOX | LOG_SLI,
- "(%d):2597 Mailbox command "
- "x%x (x%x) cannot issue "
- "Data: x%x x%x\n",
- mboxq->vport ?
- mboxq->vport->vpi : 0,
- mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba,
- mboxq),
- psli->sli_flag, flag);
+ LOG_MBOX | LOG_SLI,
+ "(%d):2597 Mailbox command "
+ "x%x (x%x/x%x) cannot issue "
+ "Data: x%x x%x\n",
+ mboxq->vport ?
+ mboxq->vport->vpi : 0,
+ mboxq->u.mb.mbxCommand,
+ lpfc_sli_config_mbox_subsys_get(phba,
+ mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba,
+ mboxq),
+ psli->sli_flag, flag);
/* Unblock the async mailbox posting afterward */
lpfc_sli4_async_mbox_unblock(phba);
}
@@ -6856,11 +7068,12 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
rc = lpfc_mbox_cmd_check(phba, mboxq);
if (rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2543 Mailbox command x%x (x%x) "
+ "(%d):2543 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, flag);
goto out_not_finished;
}
@@ -6872,10 +7085,11 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq,
spin_unlock_irqrestore(&phba->hbalock, iflags);
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
"(%d):0354 Mbox cmd issue - Enqueue Data: "
- "x%x (x%x) x%x x%x x%x\n",
+ "x%x (x%x/x%x) x%x x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0xffffff,
bf_get(lpfc_mqe_command, &mboxq->u.mqe),
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
phba->pport->port_state,
psli->sli_flag, MBX_NOWAIT);
/* Wake up worker thread to transport mailbox command from head */
@@ -6952,13 +7166,14 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba)
/* Start timer for the mbox_tmo and log some mailbox post messages */
mod_timer(&psli->mbox_tmo, (jiffies +
- (HZ * lpfc_mbox_tmo_val(phba, mbx_cmnd))));
+ (HZ * lpfc_mbox_tmo_val(phba, mboxq))));
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "(%d):0355 Mailbox cmd x%x (x%x) issue Data: "
+ "(%d):0355 Mailbox cmd x%x (x%x/x%x) issue Data: "
"x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0, mbx_cmnd,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
phba->pport->port_state, psli->sli_flag);
if (mbx_cmnd != MBX_HEARTBEAT) {
@@ -6982,11 +7197,12 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba)
rc = lpfc_sli4_mq_put(phba->sli4_hba.mbx_wq, mqe);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "(%d):2533 Mailbox command x%x (x%x) "
+ "(%d):2533 Mailbox command x%x (x%x/x%x) "
"cannot issue Data: x%x x%x\n",
mboxq->vport ? mboxq->vport->vpi : 0,
mboxq->u.mb.mbxCommand,
- lpfc_sli4_mbox_opcode_get(phba, mboxq),
+ lpfc_sli_config_mbox_subsys_get(phba, mboxq),
+ lpfc_sli_config_mbox_opcode_get(phba, mboxq),
psli->sli_flag, MBX_NOWAIT);
goto out_not_finished;
}
@@ -7322,6 +7538,8 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
if (inbound == 1)
offset = 0;
bf_set(lpfc_sli4_sge_offset, sgl, offset);
+ bf_set(lpfc_sli4_sge_type, sgl,
+ LPFC_SGE_TYPE_DATA);
offset += bde.tus.f.bdeSize;
}
sgl->word2 = cpu_to_le32(sgl->word2);
@@ -9359,7 +9577,6 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq,
/* now issue the command */
retval = lpfc_sli_issue_mbox(phba, pmboxq, MBX_NOWAIT);
-
if (retval == MBX_BUSY || retval == MBX_SUCCESS) {
wait_event_interruptible_timeout(done_q,
pmboxq->mbox_flag & LPFC_MBX_WAKE,
@@ -9403,23 +9620,24 @@ void
lpfc_sli_mbox_sys_shutdown(struct lpfc_hba *phba)
{
struct lpfc_sli *psli = &phba->sli;
- uint8_t actcmd = MBX_HEARTBEAT;
unsigned long timeout;
+ timeout = msecs_to_jiffies(LPFC_MBOX_TMO * 1000) + jiffies;
spin_lock_irq(&phba->hbalock);
psli->sli_flag |= LPFC_SLI_ASYNC_MBX_BLK;
spin_unlock_irq(&phba->hbalock);
if (psli->sli_flag & LPFC_SLI_ACTIVE) {
spin_lock_irq(&phba->hbalock);
- if (phba->sli.mbox_active)
- actcmd = phba->sli.mbox_active->u.mb.mbxCommand;
- spin_unlock_irq(&phba->hbalock);
/* Determine how long we might wait for the active mailbox
* command to be gracefully completed by firmware.
*/
- timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba, actcmd) *
- 1000) + jiffies;
+ if (phba->sli.mbox_active)
+ timeout = msecs_to_jiffies(lpfc_mbox_tmo_val(phba,
+ phba->sli.mbox_active) *
+ 1000) + jiffies;
+ spin_unlock_irq(&phba->hbalock);
+
while (phba->sli.mbox_active) {
/* Check active mailbox complete status every 2ms */
msleep(2);
@@ -10415,12 +10633,17 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe)
/* Move mbox data to caller's mailbox region, do endian swapping */
if (pmb->mbox_cmpl && mbox)
lpfc_sli_pcimem_bcopy(mbox, mqe, sizeof(struct lpfc_mqe));
- /* Set the mailbox status with SLI4 range 0x4000 */
- mcqe_status = bf_get(lpfc_mcqe_status, mcqe);
- if (mcqe_status != MB_CQE_STATUS_SUCCESS)
- bf_set(lpfc_mqe_status, mqe,
- (LPFC_MBX_ERROR_RANGE | mcqe_status));
+ /*
+ * For mcqe errors, conditionally move a modified error code to
+ * the mbox so that the error will not be missed.
+ */
+ mcqe_status = bf_get(lpfc_mcqe_status, mcqe);
+ if (mcqe_status != MB_CQE_STATUS_SUCCESS) {
+ if (bf_get(lpfc_mqe_status, mqe) == MBX_SUCCESS)
+ bf_set(lpfc_mqe_status, mqe,
+ (LPFC_MBX_ERROR_RANGE | mcqe_status));
+ }
if (pmb->mbox_flag & LPFC_MBX_IMED_UNREG) {
pmb->mbox_flag &= ~LPFC_MBX_IMED_UNREG;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_MBOX_VPORT,
@@ -10796,7 +11019,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe)
case LPFC_MCQ:
while ((cqe = lpfc_sli4_cq_get(cq))) {
workposted |= lpfc_sli4_sp_handle_mcqe(phba, cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
break;
@@ -10808,7 +11031,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe)
else
workposted |= lpfc_sli4_sp_handle_cqe(phba, cq,
cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
break;
@@ -11040,7 +11263,7 @@ lpfc_sli4_fp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe,
/* Process all the entries to the CQ */
while ((cqe = lpfc_sli4_cq_get(cq))) {
workposted |= lpfc_sli4_fp_handle_wcqe(phba, cq, cqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % cq->entry_repost))
lpfc_sli4_cq_release(cq, LPFC_QUEUE_NOARM);
}
@@ -11110,6 +11333,8 @@ lpfc_sli4_sp_intr_handler(int irq, void *dev_id)
/* Get to the EQ struct associated with this vector */
speq = phba->sli4_hba.sp_eq;
+ if (unlikely(!speq))
+ return IRQ_NONE;
/* Check device state for handling interrupt */
if (unlikely(lpfc_intr_state_check(phba))) {
@@ -11127,7 +11352,7 @@ lpfc_sli4_sp_intr_handler(int irq, void *dev_id)
*/
while ((eqe = lpfc_sli4_eq_get(speq))) {
lpfc_sli4_sp_handle_eqe(phba, eqe);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % speq->entry_repost))
lpfc_sli4_eq_release(speq, LPFC_QUEUE_NOARM);
}
@@ -11187,6 +11412,8 @@ lpfc_sli4_fp_intr_handler(int irq, void *dev_id)
if (unlikely(!phba))
return IRQ_NONE;
+ if (unlikely(!phba->sli4_hba.fp_eq))
+ return IRQ_NONE;
/* Get to the EQ struct associated with this vector */
fpeq = phba->sli4_hba.fp_eq[fcp_eqidx];
@@ -11207,7 +11434,7 @@ lpfc_sli4_fp_intr_handler(int irq, void *dev_id)
*/
while ((eqe = lpfc_sli4_eq_get(fpeq))) {
lpfc_sli4_fp_handle_eqe(phba, eqe, fcp_eqidx);
- if (!(++ecount % LPFC_GET_QE_REL_INT))
+ if (!(++ecount % fpeq->entry_repost))
lpfc_sli4_eq_release(fpeq, LPFC_QUEUE_NOARM);
}
@@ -11359,6 +11586,15 @@ lpfc_sli4_queue_alloc(struct lpfc_hba *phba, uint32_t entry_size,
}
queue->entry_size = entry_size;
queue->entry_count = entry_count;
+
+ /*
+ * entry_repost is calculated based on the number of entries in the
+ * queue. This works out except for RQs. If buffers are NOT initially
+ * posted for every RQE, entry_repost should be adjusted accordingly.
+ */
+ queue->entry_repost = (entry_count >> 3);
+ if (queue->entry_repost < LPFC_QUEUE_MIN_REPOST)
+ queue->entry_repost = LPFC_QUEUE_MIN_REPOST;
queue->phba = phba;
return queue;
@@ -11924,6 +12160,31 @@ out:
}
/**
+ * lpfc_rq_adjust_repost - Adjust entry_repost for an RQ
+ * @phba: HBA structure that indicates port to create a queue on.
+ * @rq: The queue structure to use for the receive queue.
+ * @qno: The associated HBQ number
+ *
+ *
+ * For SLI4 we need to adjust the RQ repost value based on
+ * the number of buffers that are initially posted to the RQ.
+ */
+void
+lpfc_rq_adjust_repost(struct lpfc_hba *phba, struct lpfc_queue *rq, int qno)
+{
+ uint32_t cnt;
+
+ cnt = lpfc_hbq_defs[qno]->entry_count;
+
+ /* Recalc repost for RQs based on buffers initially posted */
+ cnt = (cnt >> 3);
+ if (cnt < LPFC_QUEUE_MIN_REPOST)
+ cnt = LPFC_QUEUE_MIN_REPOST;
+
+ rq->entry_repost = cnt;
+}
+
+/**
* lpfc_rq_create - Create a Receive Queue on the HBA
* @phba: HBA structure that indicates port to create a queue on.
* @hrq: The queue structure to use to create the header receive queue.
@@ -12489,7 +12750,7 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
/* The IOCTL status is embedded in the mailbox subheader. */
@@ -12704,7 +12965,7 @@ lpfc_sli4_post_els_sgl_list(struct lpfc_hba *phba)
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
@@ -12867,7 +13128,7 @@ lpfc_sli4_post_els_sgl_list_ext(struct lpfc_hba *phba)
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
@@ -12991,7 +13252,7 @@ lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *phba, struct list_head *sblist,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
@@ -13147,7 +13408,7 @@ lpfc_sli4_post_scsi_sgl_blk_ext(struct lpfc_hba *phba, struct list_head *sblist,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
@@ -13296,7 +13557,8 @@ lpfc_fc_frame_to_vport(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr,
uint32_t did = (fc_hdr->fh_d_id[0] << 16 |
fc_hdr->fh_d_id[1] << 8 |
fc_hdr->fh_d_id[2]);
-
+ if (did == Fabric_DID)
+ return phba->pport;
vports = lpfc_create_vport_work_array(phba);
if (vports != NULL)
for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) {
@@ -14312,7 +14574,7 @@ lpfc_sli4_init_vpi(struct lpfc_vport *vport)
if (!mboxq)
return -ENOMEM;
lpfc_init_vpi(phba, mboxq, vport->vpi);
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_INIT_VPI);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
if (rc != MBX_SUCCESS) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_SLI,
@@ -15188,7 +15450,7 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list,
if (!phba->sli4_hba.intr_enable)
rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL);
else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, MBX_SLI4_CONFIG);
+ mbox_tmo = lpfc_mbox_tmo_val(phba, mbox);
rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo);
}
/* The IOCTL status is embedded in the mailbox subheader. */
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index a0075b0af142..29c13b63e323 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -293,13 +293,11 @@ struct lpfc_sli {
struct lpfc_lnk_stat lnk_stat_offsets;
};
-#define LPFC_MBOX_TMO 30 /* Sec tmo for outstanding mbox
- command */
-#define LPFC_MBOX_SLI4_CONFIG_TMO 60 /* Sec tmo for outstanding mbox
- command */
-#define LPFC_MBOX_TMO_FLASH_CMD 300 /* Sec tmo for outstanding FLASH write
- * or erase cmds. This is especially
- * long because of the potential of
- * multiple flash erases that can be
- * spawned.
- */
+/* Timeout for normal outstanding mbox command (Seconds) */
+#define LPFC_MBOX_TMO 30
+/* Timeout for non-flash-based outstanding sli_config mbox command (Seconds) */
+#define LPFC_MBOX_SLI4_CONFIG_TMO 60
+/* Timeout for flash-based outstanding sli_config mbox command (Seconds) */
+#define LPFC_MBOX_SLI4_CONFIG_EXTENDED_TMO 300
+/* Timeout for other flash-based outstanding mbox command (Seconds) */
+#define LPFC_MBOX_TMO_FLASH_CMD 300
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 19bb87ae8597..d5cffd8af340 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -23,7 +23,6 @@
#define LPFC_XRI_EXCH_BUSY_WAIT_T1 10
#define LPFC_XRI_EXCH_BUSY_WAIT_T2 30000
#define LPFC_RELEASE_NOTIFICATION_INTERVAL 32
-#define LPFC_GET_QE_REL_INT 32
#define LPFC_RPI_LOW_WATER_MARK 10
#define LPFC_UNREG_FCF 1
@@ -126,6 +125,8 @@ struct lpfc_queue {
struct list_head child_list;
uint32_t entry_count; /* Number of entries to support on the queue */
uint32_t entry_size; /* Size of each queue entry. */
+ uint32_t entry_repost; /* Count of entries before doorbell is rung */
+#define LPFC_QUEUE_MIN_REPOST 8
uint32_t queue_id; /* Queue ID assigned by the hardware */
uint32_t assoc_qid; /* Queue ID associated with, for CQ/WQ/MQ */
struct list_head page_list;
@@ -388,6 +389,16 @@ struct lpfc_iov {
uint32_t vf_number;
};
+struct lpfc_sli4_lnk_info {
+ uint8_t lnk_dv;
+#define LPFC_LNK_DAT_INVAL 0
+#define LPFC_LNK_DAT_VAL 1
+ uint8_t lnk_tp;
+#define LPFC_LNK_GE 0x0 /* FCoE */
+#define LPFC_LNK_FC 0x1 /* FC */
+ uint8_t lnk_no;
+};
+
/* SLI4 HBA data structure entries */
struct lpfc_sli4_hba {
void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
@@ -503,6 +514,10 @@ struct lpfc_sli4_hba {
struct list_head sp_els_xri_aborted_work_queue;
struct list_head sp_unsol_work_queue;
struct lpfc_sli4_link link_state;
+ struct lpfc_sli4_lnk_info lnk_info;
+ uint32_t pport_name_sta;
+#define LPFC_SLI4_PPNAME_NON 0
+#define LPFC_SLI4_PPNAME_GET 1
struct lpfc_iov iov;
spinlock_t abts_scsi_buf_list_lock; /* list of aborted SCSI IOs */
spinlock_t abts_sgl_list_lock; /* list of aborted els IOs */
@@ -553,6 +568,7 @@ struct lpfc_rsrc_blks {
* SLI4 specific function prototypes
*/
int lpfc_pci_function_reset(struct lpfc_hba *);
+int lpfc_sli4_pdev_status_reg_wait(struct lpfc_hba *);
int lpfc_sli4_hba_setup(struct lpfc_hba *);
int lpfc_sli4_config(struct lpfc_hba *, struct lpfcMboxq *, uint8_t,
uint8_t, uint32_t, bool);
@@ -576,6 +592,7 @@ uint32_t lpfc_wq_create(struct lpfc_hba *, struct lpfc_queue *,
struct lpfc_queue *, uint32_t);
uint32_t lpfc_rq_create(struct lpfc_hba *, struct lpfc_queue *,
struct lpfc_queue *, struct lpfc_queue *, uint32_t);
+void lpfc_rq_adjust_repost(struct lpfc_hba *, struct lpfc_queue *, int);
uint32_t lpfc_eq_destroy(struct lpfc_hba *, struct lpfc_queue *);
uint32_t lpfc_cq_destroy(struct lpfc_hba *, struct lpfc_queue *);
uint32_t lpfc_mq_destroy(struct lpfc_hba *, struct lpfc_queue *);
@@ -632,5 +649,5 @@ void lpfc_mbx_cmpl_fcf_rr_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_mbx_cmpl_read_fcf_rec(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_sli4_unregister_fcf(struct lpfc_hba *);
int lpfc_sli4_post_status_check(struct lpfc_hba *);
-uint8_t lpfc_sli4_mbox_opcode_get(struct lpfc_hba *, struct lpfcMboxq *);
-
+uint8_t lpfc_sli_config_mbox_subsys_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
+uint8_t lpfc_sli_config_mbox_opcode_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index c1e0ae94d9f4..b0630e37f1ef 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,7 +18,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.3.25"
+#define LPFC_DRIVER_VERSION "8.3.27"
#define LPFC_DRIVER_NAME "lpfc"
#define LPFC_SP_DRIVER_HANDLER_NAME "lpfc:sp"
#define LPFC_FP_DRIVER_HANDLER_NAME "lpfc:fp"
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 1feb551a57bc..cff6ca67415c 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -692,13 +692,14 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
/* Indicate free memory when release */
NLP_SET_FREE_REQ(ndlp);
} else {
- if (!NLP_CHK_NODE_ACT(ndlp))
+ if (!NLP_CHK_NODE_ACT(ndlp)) {
ndlp = lpfc_enable_node(vport, ndlp,
NLP_STE_UNUSED_NODE);
if (!ndlp)
goto skip_logo;
+ }
- /* Remove ndlp from vport npld list */
+ /* Remove ndlp from vport list */
lpfc_dequeue_node(vport, ndlp);
spin_lock_irq(&phba->ndlp_lock);
if (!NLP_CHK_FREE_REQ(ndlp))
@@ -711,8 +712,17 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
}
spin_unlock_irq(&phba->ndlp_lock);
}
- if (!(vport->vpi_state & LPFC_VPI_REGISTERED))
+
+ /*
+ * If the vpi is not registered, then a valid FDISC doesn't
+ * exist and there is no need for a ELS LOGO. Just cleanup
+ * the ndlp.
+ */
+ if (!(vport->vpi_state & LPFC_VPI_REGISTERED)) {
+ lpfc_nlp_put(ndlp);
goto skip_logo;
+ }
+
vport->unreg_vpi_cmpl = VPORT_INVAL;
timeout = msecs_to_jiffies(phba->fc_ratov * 2000);
if (!lpfc_issue_els_npiv_logo(vport, ndlp))
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 03:22:06 +0100