summaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r--drivers/scsi/lpfc/lpfc.h25
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c73
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c333
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.h3
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h20
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c106
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_nvme.c149
-rw-r--r--drivers/scsi/lpfc/lpfc_nvmet.c62
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c90
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c47
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_sli4.h19
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h2
15 files changed, 442 insertions, 494 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 357fdec06bae..8e2a356911a9 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -207,8 +207,7 @@ typedef struct lpfc_vpd {
} rev;
struct {
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd3 :19; /* Reserved */
- uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd3 :20; /* Reserved */
uint32_t rsvd2 : 3; /* Reserved */
uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t cmv : 1; /* Configure Max VPIs */
@@ -230,8 +229,7 @@ typedef struct lpfc_vpd {
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t rsvd2 : 3; /* Reserved */
- uint32_t cdss : 1; /* Configure Data Security SLI */
- uint32_t rsvd3 :19; /* Reserved */
+ uint32_t rsvd3 :20; /* Reserved */
#endif
} sli3Feat;
} lpfc_vpd_t;
@@ -480,8 +478,8 @@ struct lpfc_vport {
struct dentry *debug_nodelist;
struct dentry *debug_nvmestat;
struct dentry *debug_scsistat;
- struct dentry *debug_nvmektime;
- struct dentry *debug_cpucheck;
+ struct dentry *debug_ioktime;
+ struct dentry *debug_hdwqstat;
struct dentry *vport_debugfs_root;
struct lpfc_debugfs_trc *disc_trc;
atomic_t disc_trc_cnt;
@@ -887,7 +885,6 @@ struct lpfc_hba {
#define LPFC_INITIALIZE_LINK 0 /* do normal init_link mbox */
#define LPFC_DELAY_INIT_LINK 1 /* layered driver hold off */
#define LPFC_DELAY_INIT_LINK_INDEFINITELY 2 /* wait, manual intervention */
- uint32_t cfg_enable_dss;
uint32_t cfg_fdmi_on;
#define LPFC_FDMI_NO_SUPPORT 0 /* FDMI not supported */
#define LPFC_FDMI_SUPPORT 1 /* FDMI supported? */
@@ -1156,8 +1153,6 @@ struct lpfc_hba {
uint32_t iocb_cnt;
uint32_t iocb_max;
atomic_t sdev_cnt;
- uint8_t fips_spec_rev;
- uint8_t fips_level;
spinlock_t devicelock; /* lock for luns list */
mempool_t *device_data_mem_pool;
struct list_head luns;
@@ -1175,12 +1170,11 @@ struct lpfc_hba {
uint16_t sfp_warning;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- uint16_t cpucheck_on;
+ uint16_t hdwqstat_on;
#define LPFC_CHECK_OFF 0
#define LPFC_CHECK_NVME_IO 1
-#define LPFC_CHECK_NVMET_RCV 2
-#define LPFC_CHECK_NVMET_IO 4
-#define LPFC_CHECK_SCSI_IO 8
+#define LPFC_CHECK_NVMET_IO 2
+#define LPFC_CHECK_SCSI_IO 4
uint16_t ktime_on;
uint64_t ktime_data_samples;
uint64_t ktime_status_samples;
@@ -1225,6 +1219,11 @@ struct lpfc_hba {
#define LPFC_POLL_SLOWPATH 1 /* called from slowpath */
char os_host_name[MAXHOSTNAMELEN];
+
+ /* SCSI host template information - for physical port */
+ struct scsi_host_template port_template;
+ /* SCSI host template information - for all vports */
+ struct scsi_host_template vport_template;
};
static inline struct Scsi_Host *
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index be3b0ccbac78..1354c141d614 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -2231,66 +2231,6 @@ lpfc_poll_store(struct device *dev, struct device_attribute *attr,
}
/**
- * lpfc_fips_level_show - Return the current FIPS level for the HBA
- * @dev: class unused variable.
- * @attr: device attribute, not used.
- * @buf: on return contains the module description text.
- *
- * Returns: size of formatted string.
- **/
-static ssize_t
-lpfc_fips_level_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(dev);
- struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
-
- return scnprintf(buf, PAGE_SIZE, "%d\n", phba->fips_level);
-}
-
-/**
- * lpfc_fips_rev_show - Return the FIPS Spec revision for the HBA
- * @dev: class unused variable.
- * @attr: device attribute, not used.
- * @buf: on return contains the module description text.
- *
- * Returns: size of formatted string.
- **/
-static ssize_t
-lpfc_fips_rev_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(dev);
- struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
-
- return scnprintf(buf, PAGE_SIZE, "%d\n", phba->fips_spec_rev);
-}
-
-/**
- * lpfc_dss_show - Return the current state of dss and the configured state
- * @dev: class converted to a Scsi_host structure.
- * @attr: device attribute, not used.
- * @buf: on return contains the formatted text.
- *
- * Returns: size of formatted string.
- **/
-static ssize_t
-lpfc_dss_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct Scsi_Host *shost = class_to_shost(dev);
- struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
-
- return scnprintf(buf, PAGE_SIZE, "%s - %sOperational\n",
- (phba->cfg_enable_dss) ? "Enabled" : "Disabled",
- (phba->sli3_options & LPFC_SLI3_DSS_ENABLED) ?
- "" : "Not ");
-}
-
-/**
* lpfc_sriov_hw_max_virtfn_show - Return maximum number of virtual functions
* @dev: class converted to a Scsi_host structure.
* @attr: device attribute, not used.
@@ -2705,9 +2645,6 @@ static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL);
static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL);
static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL);
static DEVICE_ATTR_RO(lpfc_temp_sensor);
-static DEVICE_ATTR_RO(lpfc_fips_level);
-static DEVICE_ATTR_RO(lpfc_fips_rev);
-static DEVICE_ATTR_RO(lpfc_dss);
static DEVICE_ATTR_RO(lpfc_sriov_hw_max_virtfn);
static DEVICE_ATTR(protocol, S_IRUGO, lpfc_sli4_protocol_show, NULL);
static DEVICE_ATTR(lpfc_xlane_supported, S_IRUGO, lpfc_oas_supported_show,
@@ -3868,9 +3805,9 @@ LPFC_VPORT_ATTR_R(enable_da_id, 1, 0, 1,
/*
# lun_queue_depth: This parameter is used to limit the number of outstanding
-# commands per FCP LUN. Value range is [1,512]. Default value is 30.
+# commands per FCP LUN.
*/
-LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 512,
+LPFC_VPORT_ATTR_R(lun_queue_depth, 64, 1, 512,
"Max number of FCP commands we can queue to a specific LUN");
/*
@@ -6251,9 +6188,6 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_pt,
&dev_attr_txq_hw,
&dev_attr_txcmplq_hw,
- &dev_attr_lpfc_fips_level,
- &dev_attr_lpfc_fips_rev,
- &dev_attr_lpfc_dss,
&dev_attr_lpfc_sriov_hw_max_virtfn,
&dev_attr_protocol,
&dev_attr_lpfc_xlane_supported,
@@ -6289,8 +6223,6 @@ struct device_attribute *lpfc_vport_attrs[] = {
&dev_attr_lpfc_max_scsicmpl_time,
&dev_attr_lpfc_stat_data_ctrl,
&dev_attr_lpfc_static_vport,
- &dev_attr_lpfc_fips_level,
- &dev_attr_lpfc_fips_rev,
NULL,
};
@@ -7399,7 +7331,6 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
lpfc_suppress_link_up_init(phba, lpfc_suppress_link_up);
lpfc_delay_discovery_init(phba, lpfc_delay_discovery);
lpfc_sli_mode_init(phba, lpfc_sli_mode);
- phba->cfg_enable_dss = 1;
lpfc_enable_mds_diags_init(phba, lpfc_enable_mds_diags);
lpfc_ras_fwlog_buffsize_init(phba, lpfc_ras_fwlog_buffsize);
lpfc_ras_fwlog_level_init(phba, lpfc_ras_fwlog_level);
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index a450477a7e00..76dc8d9493d2 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -404,9 +404,7 @@ void lpfc_free_sysfs_attr(struct lpfc_vport *);
extern struct device_attribute *lpfc_hba_attrs[];
extern struct device_attribute *lpfc_vport_attrs[];
extern struct scsi_host_template lpfc_template;
-extern struct scsi_host_template lpfc_template_no_hr;
extern struct scsi_host_template lpfc_template_nvme;
-extern struct scsi_host_template lpfc_vport_template;
extern struct fc_function_template lpfc_transport_functions;
extern struct fc_function_template lpfc_vport_transport_functions;
@@ -590,6 +588,7 @@ struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba,
int);
void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd,
struct lpfc_sli4_hdw_queue *qp);
+void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd);
void lpfc_nvme_cmd_template(void);
void lpfc_nvmet_cmd_template(void);
void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 819335b16c2e..8a6e02aa553f 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1300,8 +1300,88 @@ buffer_done:
return len;
}
+void
+lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
+{
+ uint64_t seg1, seg2, seg3, seg4;
+ uint64_t segsum;
+
+ if (!lpfc_cmd->ts_last_cmd ||
+ !lpfc_cmd->ts_cmd_start ||
+ !lpfc_cmd->ts_cmd_wqput ||
+ !lpfc_cmd->ts_isr_cmpl ||
+ !lpfc_cmd->ts_data_io)
+ return;
+
+ if (lpfc_cmd->ts_data_io < lpfc_cmd->ts_cmd_start)
+ return;
+ if (lpfc_cmd->ts_cmd_start < lpfc_cmd->ts_last_cmd)
+ return;
+ if (lpfc_cmd->ts_cmd_wqput < lpfc_cmd->ts_cmd_start)
+ return;
+ if (lpfc_cmd->ts_isr_cmpl < lpfc_cmd->ts_cmd_wqput)
+ return;
+ if (lpfc_cmd->ts_data_io < lpfc_cmd->ts_isr_cmpl)
+ return;
+ /*
+ * Segment 1 - Time from Last FCP command cmpl is handed
+ * off to NVME Layer to start of next command.
+ * Segment 2 - Time from Driver receives a IO cmd start
+ * from NVME Layer to WQ put is done on IO cmd.
+ * Segment 3 - Time from Driver WQ put is done on IO cmd
+ * to MSI-X ISR for IO cmpl.
+ * Segment 4 - Time from MSI-X ISR for IO cmpl to when
+ * cmpl is handled off to the NVME Layer.
+ */
+ seg1 = lpfc_cmd->ts_cmd_start - lpfc_cmd->ts_last_cmd;
+ if (seg1 > 5000000) /* 5 ms - for sequential IOs only */
+ seg1 = 0;
+
+ /* Calculate times relative to start of IO */
+ seg2 = (lpfc_cmd->ts_cmd_wqput - lpfc_cmd->ts_cmd_start);
+ segsum = seg2;
+ seg3 = lpfc_cmd->ts_isr_cmpl - lpfc_cmd->ts_cmd_start;
+ if (segsum > seg3)
+ return;
+ seg3 -= segsum;
+ segsum += seg3;
+
+ seg4 = lpfc_cmd->ts_data_io - lpfc_cmd->ts_cmd_start;
+ if (segsum > seg4)
+ return;
+ seg4 -= segsum;
+
+ phba->ktime_data_samples++;
+ phba->ktime_seg1_total += seg1;
+ if (seg1 < phba->ktime_seg1_min)
+ phba->ktime_seg1_min = seg1;
+ else if (seg1 > phba->ktime_seg1_max)
+ phba->ktime_seg1_max = seg1;
+ phba->ktime_seg2_total += seg2;
+ if (seg2 < phba->ktime_seg2_min)
+ phba->ktime_seg2_min = seg2;
+ else if (seg2 > phba->ktime_seg2_max)
+ phba->ktime_seg2_max = seg2;
+ phba->ktime_seg3_total += seg3;
+ if (seg3 < phba->ktime_seg3_min)
+ phba->ktime_seg3_min = seg3;
+ else if (seg3 > phba->ktime_seg3_max)
+ phba->ktime_seg3_max = seg3;
+ phba->ktime_seg4_total += seg4;
+ if (seg4 < phba->ktime_seg4_min)
+ phba->ktime_seg4_min = seg4;
+ else if (seg4 > phba->ktime_seg4_max)
+ phba->ktime_seg4_max = seg4;
+
+ lpfc_cmd->ts_last_cmd = 0;
+ lpfc_cmd->ts_cmd_start = 0;
+ lpfc_cmd->ts_cmd_wqput = 0;
+ lpfc_cmd->ts_isr_cmpl = 0;
+ lpfc_cmd->ts_data_io = 0;
+}
+
/**
- * lpfc_debugfs_nvmektime_data - Dump target node list to a buffer
+ * lpfc_debugfs_ioktime_data - Dump target node list to a buffer
* @vport: The vport to gather target node info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
@@ -1314,13 +1394,13 @@ buffer_done:
* not exceed @size.
**/
static int
-lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
+lpfc_debugfs_ioktime_data(struct lpfc_vport *vport, char *buf, int size)
{
struct lpfc_hba *phba = vport->phba;
int len = 0;
if (phba->nvmet_support == 0) {
- /* NVME Initiator */
+ /* Initiator */
len += scnprintf(buf + len, PAGE_SIZE - len,
"ktime %s: Total Samples: %lld\n",
(phba->ktime_on ? "Enabled" : "Disabled"),
@@ -1330,8 +1410,8 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
len += scnprintf(
buf + len, PAGE_SIZE - len,
- "Segment 1: Last NVME Cmd cmpl "
- "done -to- Start of next NVME cnd (in driver)\n");
+ "Segment 1: Last Cmd cmpl "
+ "done -to- Start of next Cmd (in driver)\n");
len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
@@ -1341,7 +1421,7 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
phba->ktime_seg1_max);
len += scnprintf(
buf + len, PAGE_SIZE - len,
- "Segment 2: Driver start of NVME cmd "
+ "Segment 2: Driver start of Cmd "
"-to- Firmware WQ doorbell\n");
len += scnprintf(
buf + len, PAGE_SIZE - len,
@@ -1364,7 +1444,7 @@ lpfc_debugfs_nvmektime_data(struct lpfc_vport *vport, char *buf, int size)
len += scnprintf(
buf + len, PAGE_SIZE - len,
"Segment 4: MSI-X ISR cmpl -to- "
- "NVME cmpl done\n");
+ "Cmd cmpl done\n");
len += scnprintf(
buf + len, PAGE_SIZE - len,
"avg:%08lld min:%08lld max %08lld\n",
@@ -1603,42 +1683,50 @@ out:
}
/**
- * lpfc_debugfs_cpucheck_data - Dump target node list to a buffer
+ * lpfc_debugfs_hdwqstat_data - Dump I/O stats to a buffer
* @vport: The vport to gather target node info from.
* @buf: The buffer to dump log into.
* @size: The maximum amount of data to process.
*
* Description:
- * This routine dumps the NVME statistics associated with @vport
+ * This routine dumps the NVME + SCSI statistics associated with @vport
*
* Return Value:
* This routine returns the amount of bytes that were dumped into @buf and will
* not exceed @size.
**/
static int
-lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size)
+lpfc_debugfs_hdwqstat_data(struct lpfc_vport *vport, char *buf, int size)
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_sli4_hdw_queue *qp;
- int i, j, max_cnt;
- int len = 0;
+ struct lpfc_hdwq_stat *c_stat;
+ int i, j, len;
uint32_t tot_xmt;
uint32_t tot_rcv;
uint32_t tot_cmpl;
+ char tmp[LPFC_MAX_SCSI_INFO_TMP_LEN] = {0};
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "CPUcheck %s ",
- (phba->cpucheck_on & LPFC_CHECK_NVME_IO ?
- "Enabled" : "Disabled"));
- if (phba->nvmet_support) {
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "%s\n",
- (phba->cpucheck_on & LPFC_CHECK_NVMET_RCV ?
- "Rcv Enabled\n" : "Rcv Disabled\n"));
- } else {
- len += scnprintf(buf + len, PAGE_SIZE - len, "\n");
- }
- max_cnt = size - LPFC_DEBUG_OUT_LINE_SZ;
+ scnprintf(tmp, sizeof(tmp), "HDWQ Stats:\n\n");
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+
+ scnprintf(tmp, sizeof(tmp), "(NVME Accounting: %s) ",
+ (phba->hdwqstat_on &
+ (LPFC_CHECK_NVME_IO | LPFC_CHECK_NVMET_IO) ?
+ "Enabled" : "Disabled"));
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+
+ scnprintf(tmp, sizeof(tmp), "(SCSI Accounting: %s) ",
+ (phba->hdwqstat_on & LPFC_CHECK_SCSI_IO ?
+ "Enabled" : "Disabled"));
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+
+ scnprintf(tmp, sizeof(tmp), "\n\n");
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
for (i = 0; i < phba->cfg_hdw_queue; i++) {
qp = &phba->sli4_hba.hdwq[i];
@@ -1646,46 +1734,76 @@ lpfc_debugfs_cpucheck_data(struct lpfc_vport *vport, char *buf, int size)
tot_rcv = 0;
tot_xmt = 0;
tot_cmpl = 0;
- for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) {
- tot_xmt += qp->cpucheck_xmt_io[j];
- tot_cmpl += qp->cpucheck_cmpl_io[j];
- if (phba->nvmet_support)
- tot_rcv += qp->cpucheck_rcv_io[j];
- }
- /* Only display Hardware Qs with something */
- if (!tot_xmt && !tot_cmpl && !tot_rcv)
- continue;
+ for_each_present_cpu(j) {
+ c_stat = per_cpu_ptr(phba->sli4_hba.c_stat, j);
+
+ /* Only display for this HDWQ */
+ if (i != c_stat->hdwq_no)
+ continue;
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "HDWQ %03d: ", i);
- for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) {
/* Only display non-zero counters */
- if (!qp->cpucheck_xmt_io[j] &&
- !qp->cpucheck_cmpl_io[j] &&
- !qp->cpucheck_rcv_io[j])
+ if (!c_stat->xmt_io && !c_stat->cmpl_io &&
+ !c_stat->rcv_io)
continue;
+
+ if (!tot_xmt && !tot_cmpl && !tot_rcv) {
+ /* Print HDWQ string only the first time */
+ scnprintf(tmp, sizeof(tmp), "[HDWQ %d]:\t", i);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+ }
+
+ tot_xmt += c_stat->xmt_io;
+ tot_cmpl += c_stat->cmpl_io;
+ if (phba->nvmet_support)
+ tot_rcv += c_stat->rcv_io;
+
+ scnprintf(tmp, sizeof(tmp), "| [CPU %d]: ", j);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+
if (phba->nvmet_support) {
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "CPU %03d: %x/%x/%x ", j,
- qp->cpucheck_rcv_io[j],
- qp->cpucheck_xmt_io[j],
- qp->cpucheck_cmpl_io[j]);
+ scnprintf(tmp, sizeof(tmp),
+ "XMT 0x%x CMPL 0x%x RCV 0x%x |",
+ c_stat->xmt_io, c_stat->cmpl_io,
+ c_stat->rcv_io);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
} else {
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "CPU %03d: %x/%x ", j,
- qp->cpucheck_xmt_io[j],
- qp->cpucheck_cmpl_io[j]);
+ scnprintf(tmp, sizeof(tmp),
+ "XMT 0x%x CMPL 0x%x |",
+ c_stat->xmt_io, c_stat->cmpl_io);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
}
}
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "Total: %x\n", tot_xmt);
- if (len >= max_cnt) {
- len += scnprintf(buf + len, PAGE_SIZE - len,
- "Truncated ...\n");
- return len;
+
+ /* Check if nothing to display */
+ if (!tot_xmt && !tot_cmpl && !tot_rcv)
+ continue;
+
+ scnprintf(tmp, sizeof(tmp), "\t->\t[HDWQ Total: ");
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+
+ if (phba->nvmet_support) {
+ scnprintf(tmp, sizeof(tmp),
+ "XMT 0x%x CMPL 0x%x RCV 0x%x]\n\n",
+ tot_xmt, tot_cmpl, tot_rcv);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
+ } else {
+ scnprintf(tmp, sizeof(tmp),
+ "XMT 0x%x CMPL 0x%x]\n\n",
+ tot_xmt, tot_cmpl);
+ if (strlcat(buf, tmp, size) >= size)
+ goto buffer_done;
}
}
+
+buffer_done:
+ len = strnlen(buf, size);
return len;
}
@@ -2689,7 +2807,7 @@ lpfc_debugfs_scsistat_write(struct file *file, const char __user *buf,
}
static int
-lpfc_debugfs_nvmektime_open(struct inode *inode, struct file *file)
+lpfc_debugfs_ioktime_open(struct inode *inode, struct file *file)
{
struct lpfc_vport *vport = inode->i_private;
struct lpfc_debug *debug;
@@ -2700,14 +2818,14 @@ lpfc_debugfs_nvmektime_open(struct inode *inode, struct file *file)
goto out;
/* Round to page boundary */
- debug->buffer = kmalloc(LPFC_NVMEKTIME_SIZE, GFP_KERNEL);
+ debug->buffer = kmalloc(LPFC_IOKTIME_SIZE, GFP_KERNEL);
if (!debug->buffer) {
kfree(debug);
goto out;
}
- debug->len = lpfc_debugfs_nvmektime_data(vport, debug->buffer,
- LPFC_NVMEKTIME_SIZE);
+ debug->len = lpfc_debugfs_ioktime_data(vport, debug->buffer,
+ LPFC_IOKTIME_SIZE);
debug->i_private = inode->i_private;
file->private_data = debug;
@@ -2718,8 +2836,8 @@ out:
}
static ssize_t
-lpfc_debugfs_nvmektime_write(struct file *file, const char __user *buf,
- size_t nbytes, loff_t *ppos)
+lpfc_debugfs_ioktime_write(struct file *file, const char __user *buf,
+ size_t nbytes, loff_t *ppos)
{
struct lpfc_debug *debug = file->private_data;
struct lpfc_vport *vport = (struct lpfc_vport *)debug->i_private;
@@ -2921,7 +3039,7 @@ lpfc_debugfs_nvmeio_trc_write(struct file *file, const char __user *buf,
}
static int
-lpfc_debugfs_cpucheck_open(struct inode *inode, struct file *file)
+lpfc_debugfs_hdwqstat_open(struct inode *inode, struct file *file)
{
struct lpfc_vport *vport = inode->i_private;
struct lpfc_debug *debug;
@@ -2932,14 +3050,14 @@ lpfc_debugfs_cpucheck_open(struct inode *inode, struct file *file)
goto out;
/* Round to page boundary */
- debug->buffer = kmalloc(LPFC_CPUCHECK_SIZE, GFP_KERNEL);
+ debug->buffer = kcalloc(1, LPFC_SCSISTAT_SIZE, GFP_KERNEL);
if (!debug->buffer) {
kfree(debug);
goto out;
}
- debug->len = lpfc_debugfs_cpucheck_data(vport, debug->buffer,
- LPFC_CPUCHECK_SIZE);
+ debug->len = lpfc_debugfs_hdwqstat_data(vport, debug->buffer,
+ LPFC_SCSISTAT_SIZE);
debug->i_private = inode->i_private;
file->private_data = debug;
@@ -2950,16 +3068,16 @@ out:
}
static ssize_t
-lpfc_debugfs_cpucheck_write(struct file *file, const char __user *buf,
+lpfc_debugfs_hdwqstat_write(struct file *file, const char __user *buf,
size_t nbytes, loff_t *ppos)
{
struct lpfc_debug *debug = file->private_data;
struct lpfc_vport *vport = (struct lpfc_vport *)debug->i_private;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_sli4_hdw_queue *qp;
+ struct lpfc_hdwq_stat *c_stat;
char mybuf[64];
char *pbuf;
- int i, j;
+ int i;
if (nbytes > 64)
nbytes = 64;
@@ -2972,41 +3090,39 @@ lpfc_debugfs_cpucheck_write(struct file *file, const char __user *buf,
if ((strncmp(pbuf, "on", sizeof("on") - 1) == 0)) {
if (phba->nvmet_support)
- phba->cpucheck_on |= LPFC_CHECK_NVMET_IO;
+ phba->hdwqstat_on |= LPFC_CHECK_NVMET_IO;
else
- phba->cpucheck_on |= (LPFC_CHECK_NVME_IO |
+ phba->hdwqstat_on |= (LPFC_CHECK_NVME_IO |
LPFC_CHECK_SCSI_IO);
return strlen(pbuf);
} else if ((strncmp(pbuf, "nvme_on", sizeof("nvme_on") - 1) == 0)) {
if (phba->nvmet_support)
- phba->cpucheck_on |= LPFC_CHECK_NVMET_IO;
+ phba->hdwqstat_on |= LPFC_CHECK_NVMET_IO;
else
- phba->cpucheck_on |= LPFC_CHECK_NVME_IO;
+ phba->hdwqstat_on |= LPFC_CHECK_NVME_IO;
return strlen(pbuf);
} else if ((strncmp(pbuf, "scsi_on", sizeof("scsi_on") - 1) == 0)) {
- phba->cpucheck_on |= LPFC_CHECK_SCSI_IO;
+ if (!phba->nvmet_support)
+ phba->hdwqstat_on |= LPFC_CHECK_SCSI_IO;
return strlen(pbuf);
- } else if ((strncmp(pbuf, "rcv",
- sizeof("rcv") - 1) == 0)) {
- if (phba->nvmet_support)
- phba->cpucheck_on |= LPFC_CHECK_NVMET_RCV;
- else
- return -EINVAL;
+ } else if ((strncmp(pbuf, "nvme_off", sizeof("nvme_off") - 1) == 0)) {
+ phba->hdwqstat_on &= ~(LPFC_CHECK_NVME_IO |
+ LPFC_CHECK_NVMET_IO);
+ return strlen(pbuf);
+ } else if ((strncmp(pbuf, "scsi_off", sizeof("scsi_off") - 1) == 0)) {
+ phba->hdwqstat_on &= ~LPFC_CHECK_SCSI_IO;
return strlen(pbuf);
} else if ((strncmp(pbuf, "off",
sizeof("off") - 1) == 0)) {
- phba->cpucheck_on = LPFC_CHECK_OFF;
+ phba->hdwqstat_on = LPFC_CHECK_OFF;
return strlen(pbuf);
} else if ((strncmp(pbuf, "zero",
sizeof("zero") - 1) == 0)) {
- for (i = 0; i < phba->cfg_hdw_queue; i++) {
- qp = &phba->sli4_hba.hdwq[i];
-
- for (j = 0; j < LPFC_CHECK_CPU_CNT; j++) {
- qp->cpucheck_rcv_io[j] = 0;
- qp->cpucheck_xmt_io[j] = 0;
- qp->cpucheck_cmpl_io[j] = 0;
- }
+ for_each_present_cpu(i) {
+ c_stat = per_cpu_ptr(phba->sli4_hba.c_stat, i);
+ c_stat->xmt_io = 0;
+ c_stat->cmpl_io = 0;
+ c_stat->rcv_io = 0;
}
return strlen(pbuf);
}
@@ -5431,13 +5547,13 @@ static const struct file_operations lpfc_debugfs_op_scsistat = {
.release = lpfc_debugfs_release,
};
-#undef lpfc_debugfs_op_nvmektime
-static const struct file_operations lpfc_debugfs_op_nvmektime = {
+#undef lpfc_debugfs_op_ioktime
+static const struct file_operations lpfc_debugfs_op_ioktime = {
.owner = THIS_MODULE,
- .open = lpfc_debugfs_nvmektime_open,
+ .open = lpfc_debugfs_ioktime_open,
.llseek = lpfc_debugfs_lseek,
.read = lpfc_debugfs_read,
- .write = lpfc_debugfs_nvmektime_write,
+ .write = lpfc_debugfs_ioktime_write,
.release = lpfc_debugfs_release,
};
@@ -5451,13 +5567,13 @@ static const struct file_operations lpfc_debugfs_op_nvmeio_trc = {
.release = lpfc_debugfs_release,
};
-#undef lpfc_debugfs_op_cpucheck
-static const struct file_operations lpfc_debugfs_op_cpucheck = {
+#undef lpfc_debugfs_op_hdwqstat
+static const struct file_operations lpfc_debugfs_op_hdwqstat = {
.owner = THIS_MODULE,
- .open = lpfc_debugfs_cpucheck_open,
+ .open = lpfc_debugfs_hdwqstat_open,
.llseek = lpfc_debugfs_lseek,
.read = lpfc_debugfs_read,
- .write = lpfc_debugfs_cpucheck_write,
+ .write = lpfc_debugfs_hdwqstat_write,
.release = lpfc_debugfs_release,
};
@@ -6075,17 +6191,22 @@ nvmeio_off:
goto debug_failed;
}
- snprintf(name, sizeof(name), "nvmektime");
- vport->debug_nvmektime =
+ snprintf(name, sizeof(name), "ioktime");
+ vport->debug_ioktime =
debugfs_create_file(name, 0644,
vport->vport_debugfs_root,
- vport, &lpfc_debugfs_op_nvmektime);
+ vport, &lpfc_debugfs_op_ioktime);
+ if (!vport->debug_ioktime) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0815 Cannot create debugfs ioktime\n");
+ goto debug_failed;
+ }
- snprintf(name, sizeof(name), "cpucheck");
- vport->debug_cpucheck =
+ snprintf(name, sizeof(name), "hdwqstat");
+ vport->debug_hdwqstat =
debugfs_create_file(name, 0644,
vport->vport_debugfs_root,
- vport, &lpfc_debugfs_op_cpucheck);
+ vport, &lpfc_debugfs_op_hdwqstat);
/*
* The following section is for additional directories/files for the
@@ -6216,11 +6337,11 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
debugfs_remove(vport->debug_scsistat); /* scsistat */
vport->debug_scsistat = NULL;
- debugfs_remove(vport->debug_nvmektime); /* nvmektime */
- vport->debug_nvmektime = NULL;
+ debugfs_remove(vport->debug_ioktime); /* ioktime */
+ vport->debug_ioktime = NULL;
- debugfs_remove(vport->debug_cpucheck); /* cpucheck */
- vport->debug_cpucheck = NULL;
+ debugfs_remove(vport->debug_hdwqstat); /* hdwqstat */
+ vport->debug_hdwqstat = NULL;
if (vport->vport_debugfs_root) {
debugfs_remove(vport->vport_debugfs_root); /* vportX */
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h
index 20f2537af511..7ab6d3b08698 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.h
+++ b/drivers/scsi/lpfc/lpfc_debugfs.h
@@ -46,8 +46,7 @@
/* nvmestat output buffer size */
#define LPFC_NVMESTAT_SIZE 8192
-#define LPFC_NVMEKTIME_SIZE 8192
-#define LPFC_CPUCHECK_SIZE 8192
+#define LPFC_IOKTIME_SIZE 8192
#define LPFC_NVMEIO_TRC_SIZE 8192
/* scsistat output buffer size */
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index ae51c0dbba0a..c20034b3101c 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -3262,8 +3262,7 @@ typedef struct {
#endif
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd1 : 19; /* Reserved */
- uint32_t cdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd1 : 20; /* Reserved */
uint32_t casabt : 1; /* Configure async abts status notice */
uint32_t rsvd2 : 2; /* Reserved */
uint32_t cbg : 1; /* Configure BlockGuard */
@@ -3287,12 +3286,10 @@ typedef struct {
uint32_t cbg : 1; /* Configure BlockGuard */
uint32_t rsvd2 : 2; /* Reserved */
uint32_t casabt : 1; /* Configure async abts status notice */
- uint32_t cdss : 1; /* Configure Data Security SLI */
- uint32_t rsvd1 : 19; /* Reserved */
+ uint32_t rsvd1 : 20; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd3 : 19; /* Reserved */
- uint32_t gdss : 1; /* Configure Data Security SLI */
+ uint32_t rsvd3 : 20; /* Reserved */
uint32_t gasabt : 1; /* Grant async abts status notice */
uint32_t rsvd4 : 2; /* Reserved */
uint32_t gbg : 1; /* Grant BlockGuard */
@@ -3316,8 +3313,7 @@ typedef struct {
uint32_t gbg : 1; /* Grant BlockGuard */
uint32_t rsvd4 : 2; /* Reserved */
uint32_t gasabt : 1; /* Grant async abts status notice */
- uint32_t gdss : 1; /* Configure Data Security SLI */
- uint32_t rsvd3 : 19; /* Reserved */
+ uint32_t rsvd3 : 20; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
@@ -3339,15 +3335,11 @@ typedef struct {
uint32_t rsvd6; /* Reserved */
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t fips_rev : 3; /* FIPS Spec Revision */
- uint32_t fips_level : 4; /* FIPS Level */
- uint32_t sec_err : 9; /* security crypto error */
+ uint32_t rsvd7 : 16;
uint32_t max_vpi : 16; /* Max number of virt N-Ports */
#else /* __LITTLE_ENDIAN */
uint32_t max_vpi : 16; /* Max number of virt N-Ports */
- uint32_t sec_err : 9; /* security crypto error */
- uint32_t fips_level : 4; /* FIPS Level */
- uint32_t fips_rev : 3; /* FIPS Spec Revision */
+ uint32_t rsvd7 : 16;
#endif
} CONFIG_PORT_VAR;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 9d03e9b71efb..4104bdcdbb6f 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -4231,6 +4231,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
{
struct lpfc_vport *vport;
struct Scsi_Host *shost = NULL;
+ struct scsi_host_template *template;
int error = 0;
int i;
uint64_t wwn;
@@ -4259,22 +4260,50 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
}
}
- if (phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP) {
- if (dev != &phba->pcidev->dev) {
- shost = scsi_host_alloc(&lpfc_vport_template,
- sizeof(struct lpfc_vport));
+ /* Seed template for SCSI host registration */
+ if (dev == &phba->pcidev->dev) {
+ template = &phba->port_template;
+
+ if (phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP) {
+ /* Seed physical port template */
+ memcpy(template, &lpfc_template, sizeof(*template));
+
+ if (use_no_reset_hba) {
+ /* template is for a no reset SCSI Host */
+ template->max_sectors = 0xffff;
+ template->eh_host_reset_handler = NULL;
+ }
+
+ /* Template for all vports this physical port creates */
+ memcpy(&phba->vport_template, &lpfc_template,
+ sizeof(*template));
+ phba->vport_template.max_sectors = 0xffff;
+ phba->vport_template.shost_attrs = lpfc_vport_attrs;
+ phba->vport_template.eh_bus_reset_handler = NULL;
+ phba->vport_template.eh_host_reset_handler = NULL;
+ phba->vport_template.vendor_id = 0;
+
+ /* Initialize the host templates with updated value */
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ template->sg_tablesize = phba->cfg_scsi_seg_cnt;
+ phba->vport_template.sg_tablesize =
+ phba->cfg_scsi_seg_cnt;
+ } else {
+ template->sg_tablesize = phba->cfg_sg_seg_cnt;
+ phba->vport_template.sg_tablesize =
+ phba->cfg_sg_seg_cnt;
+ }
+
} else {
- if (!use_no_reset_hba)
- shost = scsi_host_alloc(&lpfc_template,
- sizeof(struct lpfc_vport));
- else
- shost = scsi_host_alloc(&lpfc_template_no_hr,
- sizeof(struct lpfc_vport));
+ /* NVMET is for physical port only */
+ memcpy(template, &lpfc_template_nvme,
+ sizeof(*template));
}
- } else if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) {
- shost = scsi_host_alloc(&lpfc_template_nvme,
- sizeof(struct lpfc_vport));
+ } else {
+ template = &phba->vport_template;
}
+
+ shost = scsi_host_alloc(template, sizeof(struct lpfc_vport));
if (!shost)
goto out;
@@ -4329,6 +4358,12 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
vport->port_type = LPFC_PHYSICAL_PORT;
}
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT | LOG_FCP,
+ "9081 CreatePort TMPLATE type %x TBLsize %d "
+ "SEGcnt %d/%d\n",
+ vport->port_type, shost->sg_tablesize,
+ phba->cfg_scsi_seg_cnt, phba->cfg_sg_seg_cnt);
+
/* Initialize all internally managed lists. */
INIT_LIST_HEAD(&vport->fc_nodes);
INIT_LIST_HEAD(&vport->rcv_buffer_list);
@@ -6301,11 +6336,6 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
* used to create the sg_dma_buf_pool must be dynamically calculated.
*/
- /* Initialize the host templates the configured values. */
- lpfc_vport_template.sg_tablesize = phba->cfg_sg_seg_cnt;
- lpfc_template_no_hr.sg_tablesize = phba->cfg_sg_seg_cnt;
- lpfc_template.sg_tablesize = phba->cfg_sg_seg_cnt;
-
if (phba->sli_rev == LPFC_SLI_REV4)
entry_sz = sizeof(struct sli4_sge);
else
@@ -6346,7 +6376,7 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba)
}
lpfc_printf_log(phba, KERN_INFO, LOG_INIT | LOG_FCP,
- "9088 sg_tablesize:%d dmabuf_size:%d total_bde:%d\n",
+ "9088 INIT sg_tablesize:%d dmabuf_size:%d total_bde:%d\n",
phba->cfg_sg_seg_cnt, phba->cfg_sg_dma_buf_size,
phba->cfg_total_seg_cnt);
@@ -6816,11 +6846,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
phba->cfg_nvme_seg_cnt = phba->cfg_sg_seg_cnt;
}
- /* Initialize the host templates with the updated values. */
- lpfc_vport_template.sg_tablesize = phba->cfg_scsi_seg_cnt;
- lpfc_template.sg_tablesize = phba->cfg_scsi_seg_cnt;
- lpfc_template_no_hr.sg_tablesize = phba->cfg_scsi_seg_cnt;
-
lpfc_printf_log(phba, KERN_INFO, LOG_INIT | LOG_FCP,
"9087 sg_seg_cnt:%d dmabuf_size:%d "
"total:%d scsi:%d nvme:%d\n",
@@ -6926,6 +6951,17 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
rc = -ENOMEM;
goto out_free_hba_cpu_map;
}
+
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ phba->sli4_hba.c_stat = alloc_percpu(struct lpfc_hdwq_stat);
+ if (!phba->sli4_hba.c_stat) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "3332 Failed allocating per cpu hdwq stats\n");
+ rc = -ENOMEM;
+ goto out_free_hba_eq_info;
+ }
+#endif
+
/*
* Enable sr-iov virtual functions if supported and configured
* through the module parameter.
@@ -6945,6 +6981,10 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
return 0;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+out_free_hba_eq_info:
+ free_percpu(phba->sli4_hba.eq_info);
+#endif
out_free_hba_cpu_map:
kfree(phba->sli4_hba.cpu_map);
out_free_hba_eq_hdl:
@@ -6983,6 +7023,9 @@ lpfc_sli4_driver_resource_unset(struct lpfc_hba *phba)
struct lpfc_fcf_conn_entry *conn_entry, *next_conn_entry;
free_percpu(phba->sli4_hba.eq_info);
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ free_percpu(phba->sli4_hba.c_stat);
+#endif
/* Free memory allocated for msi-x interrupt vector to CPU mapping */
kfree(phba->sli4_hba.cpu_map);
@@ -10823,6 +10866,9 @@ lpfc_cpu_affinity_check(struct lpfc_hba *phba, int vectors)
#ifdef CONFIG_X86
struct cpuinfo_x86 *cpuinfo;
#endif
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ struct lpfc_hdwq_stat *c_stat;
+#endif
max_phys_id = 0;
min_phys_id = LPFC_VECTOR_MAP_EMPTY;
@@ -11074,10 +11120,17 @@ found_any:
idx = 0;
for_each_possible_cpu(cpu) {
cpup = &phba->sli4_hba.cpu_map[cpu];
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ c_stat = per_cpu_ptr(phba->sli4_hba.c_stat, cpu);
+ c_stat->hdwq_no = cpup->hdwq;
+#endif
if (cpup->hdwq != LPFC_VECTOR_MAP_EMPTY)
continue;
cpup->hdwq = idx++ % phba->cfg_hdw_queue;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ c_stat->hdwq_no = cpup->hdwq;
+#endif
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"3340 Set Affinity: not present "
"CPU %d hdwq %d\n",
@@ -11173,11 +11226,9 @@ static void lpfc_cpuhp_add(struct lpfc_hba *phba)
rcu_read_lock();
- if (!list_empty(&phba->poll_list)) {
- timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0);
+ if (!list_empty(&phba->poll_list))
mod_timer(&phba->cpuhp_poll_timer,
jiffies + msecs_to_jiffies(LPFC_POLL_HB));
- }
rcu_read_unlock();
@@ -13145,6 +13196,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
lpfc_sli4_ras_setup(phba);
INIT_LIST_HEAD(&phba->poll_list);
+ timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0);
cpuhp_state_add_instance_nocalls(lpfc_cpuhp_state, &phba->cpuhp);
return 0;
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index d1773c01d2b3..e35b52b66d6c 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -1299,8 +1299,6 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (phba->sli_rev == LPFC_SLI_REV3 && phba->vpd.sli3Feat.cerbm) {
if (phba->cfg_enable_bg)
mb->un.varCfgPort.cbg = 1; /* configure BlockGuard */
- if (phba->cfg_enable_dss)
- mb->un.varCfgPort.cdss = 1; /* Configure Security */
mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
mb->un.varCfgPort.ccrp = 1; /* Command Ring Polling */
mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index f6c8963c915d..a45936e08031 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -382,13 +382,15 @@ lpfc_nvme_remoteport_delete(struct nvme_fc_remote_port *remoteport)
if (ndlp->upcall_flags & NLP_WAIT_FOR_UNREG) {
ndlp->nrport = NULL;
ndlp->upcall_flags &= ~NLP_WAIT_FOR_UNREG;
- }
- spin_unlock_irq(&vport->phba->hbalock);
+ spin_unlock_irq(&vport->phba->hbalock);
- /* Remove original register reference. The host transport
- * won't reference this rport/remoteport any further.
- */
- lpfc_nlp_put(ndlp);
+ /* Remove original register reference. The host transport
+ * won't reference this rport/remoteport any further.
+ */
+ lpfc_nlp_put(ndlp);
+ } else {
+ spin_unlock_irq(&vport->phba->hbalock);
+ }
rport_err:
return;
@@ -897,88 +899,6 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
sgl->sge_len = cpu_to_le32(nCmd->rsplen);
}
-#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-static void
-lpfc_nvme_ktime(struct lpfc_hba *phba,
- struct lpfc_io_buf *lpfc_ncmd)
-{
- uint64_t seg1, seg2, seg3, seg4;
- uint64_t segsum;
-
- if (!lpfc_ncmd->ts_last_cmd ||
- !lpfc_ncmd->ts_cmd_start ||
- !lpfc_ncmd->ts_cmd_wqput ||
- !lpfc_ncmd->ts_isr_cmpl ||
- !lpfc_ncmd->ts_data_nvme)
- return;
-
- if (lpfc_ncmd->ts_data_nvme < lpfc_ncmd->ts_cmd_start)
- return;
- if (lpfc_ncmd->ts_cmd_start < lpfc_ncmd->ts_last_cmd)
- return;
- if (lpfc_ncmd->ts_cmd_wqput < lpfc_ncmd->ts_cmd_start)
- return;
- if (lpfc_ncmd->ts_isr_cmpl < lpfc_ncmd->ts_cmd_wqput)
- return;
- if (lpfc_ncmd->ts_data_nvme < lpfc_ncmd->ts_isr_cmpl)
- return;
- /*
- * Segment 1 - Time from Last FCP command cmpl is handed
- * off to NVME Layer to start of next command.
- * Segment 2 - Time from Driver receives a IO cmd start
- * from NVME Layer to WQ put is done on IO cmd.
- * Segment 3 - Time from Driver WQ put is done on IO cmd
- * to MSI-X ISR for IO cmpl.
- * Segment 4 - Time from MSI-X ISR for IO cmpl to when
- * cmpl is handled off to the NVME Layer.
- */
- seg1 = lpfc_ncmd->ts_cmd_start - lpfc_ncmd->ts_last_cmd;
- if (seg1 > 5000000) /* 5 ms - for sequential IOs only */
- seg1 = 0;
-
- /* Calculate times relative to start of IO */
- seg2 = (lpfc_ncmd->ts_cmd_wqput - lpfc_ncmd->ts_cmd_start);
- segsum = seg2;
- seg3 = lpfc_ncmd->ts_isr_cmpl - lpfc_ncmd->ts_cmd_start;
- if (segsum > seg3)
- return;
- seg3 -= segsum;
- segsum += seg3;
-
- seg4 = lpfc_ncmd->ts_data_nvme - lpfc_ncmd->ts_cmd_start;
- if (segsum > seg4)
- return;
- seg4 -= segsum;
-
- phba->ktime_data_samples++;
- phba->ktime_seg1_total += seg1;
- if (seg1 < phba->ktime_seg1_min)
- phba->ktime_seg1_min = seg1;
- else if (seg1 > phba->ktime_seg1_max)
- phba->ktime_seg1_max = seg1;
- phba->ktime_seg2_total += seg2;
- if (seg2 < phba->ktime_seg2_min)
- phba->ktime_seg2_min = seg2;
- else if (seg2 > phba->ktime_seg2_max)
- phba->ktime_seg2_max = seg2;
- phba->ktime_seg3_total += seg3;
- if (seg3 < phba->ktime_seg3_min)
- phba->ktime_seg3_min = seg3;
- else if (seg3 > phba->ktime_seg3_max)
- phba->ktime_seg3_max = seg3;
- phba->ktime_seg4_total += seg4;
- if (seg4 < phba->ktime_seg4_min)
- phba->ktime_seg4_min = seg4;
- else if (seg4 > phba->ktime_seg4_max)
- phba->ktime_seg4_max = seg4;
-
- lpfc_ncmd->ts_last_cmd = 0;
- lpfc_ncmd->ts_cmd_start = 0;
- lpfc_ncmd->ts_cmd_wqput = 0;
- lpfc_ncmd->ts_isr_cmpl = 0;
- lpfc_ncmd->ts_data_nvme = 0;
-}
-#endif
/**
* lpfc_nvme_io_cmd_wqe_cmpl - Complete an NVME-over-FCP IO
@@ -1010,6 +930,9 @@ lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
uint32_t code, status, idx;
uint16_t cid, sqhd, data;
uint32_t *ptr;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ int cpu;
+#endif
/* Sanity check on return of outstanding command */
if (!lpfc_ncmd) {
@@ -1178,23 +1101,19 @@ out_err:
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (lpfc_ncmd->ts_cmd_start) {
lpfc_ncmd->ts_isr_cmpl = pwqeIn->isr_timestamp;
- lpfc_ncmd->ts_data_nvme = ktime_get_ns();
- phba->ktime_last_cmd = lpfc_ncmd->ts_data_nvme;
- lpfc_nvme_ktime(phba, lpfc_ncmd);
+ lpfc_ncmd->ts_data_io = ktime_get_ns();
+ phba->ktime_last_cmd = lpfc_ncmd->ts_data_io;
+ lpfc_io_ktime(phba, lpfc_ncmd);
}
- if (unlikely(phba->cpucheck_on & LPFC_CHECK_NVME_IO)) {
- uint32_t cpu;
- idx = lpfc_ncmd->cur_iocbq.hba_wqidx;
+ if (unlikely(phba->hdwqstat_on & LPFC_CHECK_NVME_IO)) {
cpu = raw_smp_processor_id();
- if (cpu < LPFC_CHECK_CPU_CNT) {
- if (lpfc_ncmd->cpu != cpu)
- lpfc_printf_vlog(vport,
- KERN_INFO, LOG_NVME_IOERR,
- "6701 CPU Check cmpl: "
- "cpu %d expect %d\n",
- cpu, lpfc_ncmd->cpu);
- phba->sli4_hba.hdwq[idx].cpucheck_cmpl_io[cpu]++;
- }
+ this_cpu_inc(phba->sli4_hba.c_stat->cmpl_io);
+ if (lpfc_ncmd->cpu != cpu)
+ lpfc_printf_vlog(vport,
+ KERN_INFO, LOG_NVME_IOERR,
+ "6701 CPU Check cmpl: "
+ "cpu %d expect %d\n",
+ cpu, lpfc_ncmd->cpu);
}
#endif
@@ -1743,19 +1662,17 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
if (lpfc_ncmd->ts_cmd_start)
lpfc_ncmd->ts_cmd_wqput = ktime_get_ns();
- if (phba->cpucheck_on & LPFC_CHECK_NVME_IO) {
+ if (phba->hdwqstat_on & LPFC_CHECK_NVME_IO) {
cpu = raw_smp_processor_id();
- if (cpu < LPFC_CHECK_CPU_CNT) {
- lpfc_ncmd->cpu = cpu;
- if (idx != cpu)
- lpfc_printf_vlog(vport,
- KERN_INFO, LOG_NVME_IOERR,
- "6702 CPU Check cmd: "
- "cpu %d wq %d\n",
- lpfc_ncmd->cpu,
- lpfc_queue_info->index);
- phba->sli4_hba.hdwq[idx].cpucheck_xmt_io[cpu]++;
- }
+ this_cpu_inc(phba->sli4_hba.c_stat->xmt_io);
+ lpfc_ncmd->cpu = cpu;
+ if (idx != cpu)
+ lpfc_printf_vlog(vport,
+ KERN_INFO, LOG_NVME_IOERR,
+ "6702 CPU Check cmd: "
+ "cpu %d wq %d\n",
+ lpfc_ncmd->cpu,
+ lpfc_queue_info->index);
}
#endif
return 0;
@@ -1985,8 +1902,6 @@ out_unlock:
/* Declare and initialization an instance of the FC NVME template. */
static struct nvme_fc_port_template lpfc_nvme_template = {
- .module = THIS_MODULE,
-
/* initiator-based functions */
.localport_delete = lpfc_nvme_localport_delete,
.remoteport_delete = lpfc_nvme_remoteport_delete,
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 9dc9afe1c255..565419bf8d74 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -707,7 +707,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
struct lpfc_nvmet_rcv_ctx *ctxp;
uint32_t status, result, op, start_clean, logerr;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- uint32_t id;
+ int id;
#endif
ctxp = cmdwqe->context2;
@@ -814,16 +814,14 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
rsp->done(rsp);
}
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- if (phba->cpucheck_on & LPFC_CHECK_NVMET_IO) {
+ if (phba->hdwqstat_on & LPFC_CHECK_NVMET_IO) {
id = raw_smp_processor_id();
- if (id < LPFC_CHECK_CPU_CNT) {
- if (ctxp->cpu != id)
- lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
- "6704 CPU Check cmdcmpl: "
- "cpu %d expect %d\n",
- id, ctxp->cpu);
- phba->sli4_hba.hdwq[rsp->hwqid].cpucheck_cmpl_io[id]++;
- }
+ this_cpu_inc(phba->sli4_hba.c_stat->cmpl_io);
+ if (ctxp->cpu != id)
+ lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
+ "6704 CPU Check cmdcmpl: "
+ "cpu %d expect %d\n",
+ id, ctxp->cpu);
}
#endif
}
@@ -931,6 +929,9 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport,
struct lpfc_sli_ring *pring;
unsigned long iflags;
int rc;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ int id;
+#endif
if (phba->pport->load_flag & FC_UNLOADING) {
rc = -ENODEV;
@@ -954,16 +955,14 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport,
if (!ctxp->hdwq)
ctxp->hdwq = &phba->sli4_hba.hdwq[rsp->hwqid];
- if (phba->cpucheck_on & LPFC_CHECK_NVMET_IO) {
- int id = raw_smp_processor_id();
- if (id < LPFC_CHECK_CPU_CNT) {
- if (rsp->hwqid != id)
- lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
- "6705 CPU Check OP: "
- "cpu %d expect %d\n",
- id, rsp->hwqid);
- phba->sli4_hba.hdwq[rsp->hwqid].cpucheck_xmt_io[id]++;
- }
+ if (phba->hdwqstat_on & LPFC_CHECK_NVMET_IO) {
+ id = raw_smp_processor_id();
+ this_cpu_inc(phba->sli4_hba.c_stat->xmt_io);
+ if (rsp->hwqid != id)
+ lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
+ "6705 CPU Check OP: "
+ "cpu %d expect %d\n",
+ id, rsp->hwqid);
ctxp->cpu = id; /* Setup cpu for cmpl check */
}
#endif
@@ -2270,15 +2269,13 @@ lpfc_nvmet_unsol_fcp_buffer(struct lpfc_hba *phba,
size = nvmebuf->bytes_recv;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- if (phba->cpucheck_on & LPFC_CHECK_NVMET_RCV) {
- if (current_cpu < LPFC_CHECK_CPU_CNT) {
- if (idx != current_cpu)
- lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
- "6703 CPU Check rcv: "
- "cpu %d expect %d\n",
- current_cpu, idx);
- phba->sli4_hba.hdwq[idx].cpucheck_rcv_io[current_cpu]++;
- }
+ if (phba->hdwqstat_on & LPFC_CHECK_NVMET_IO) {
+ this_cpu_inc(phba->sli4_hba.c_stat->rcv_io);
+ if (idx != current_cpu)
+ lpfc_printf_log(phba, KERN_INFO, LOG_NVME_IOERR,
+ "6703 CPU Check rcv: "
+ "cpu %d expect %d\n",
+ current_cpu, idx);
}
#endif
@@ -2598,7 +2595,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
union lpfc_wqe128 *wqe;
struct ulp_bde64 *bde;
dma_addr_t physaddr;
- int i, cnt;
+ int i, cnt, nsegs;
int do_pbde;
int xc = 1;
@@ -2629,6 +2626,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
phba->cfg_nvme_seg_cnt);
return NULL;
}
+ nsegs = rsp->sg_cnt;
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
nvmewqe = ctxp->wqeq;
@@ -2868,7 +2866,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
wqe->fcp_trsp.rsvd_12_15[0] = 0;
/* Use rspbuf, NOT sg list */
- rsp->sg_cnt = 0;
+ nsegs = 0;
sgl->word2 = 0;
atomic_inc(&tgtp->xmt_fcp_rsp);
break;
@@ -2885,7 +2883,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
nvmewqe->drvrTimeout = (phba->fc_ratov * 3) + LPFC_DRVR_TIMEOUT;
nvmewqe->context1 = ndlp;
- for_each_sg(rsp->sg, sgel, rsp->sg_cnt, i) {
+ for_each_sg(rsp->sg, sgel, nsegs, i) {
physaddr = sg_dma_address(sgel);
cnt = sg_dma_len(sgel);
sgl->addr_hi = putPaddrHigh(physaddr);
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 0fc9a242bc65..ad62fb3f3a54 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -3805,9 +3805,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
struct Scsi_Host *shost;
int idx;
uint32_t logit = LOG_FCP;
-#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- int cpu;
-#endif
/* Guard against abort handler being called at same time */
spin_lock(&lpfc_cmd->buf_lock);
@@ -3826,11 +3823,8 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
phba->sli4_hba.hdwq[idx].scsi_cstat.io_cmpls++;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- if (unlikely(phba->cpucheck_on & LPFC_CHECK_SCSI_IO)) {
- cpu = raw_smp_processor_id();
- if (cpu < LPFC_CHECK_CPU_CNT && phba->sli4_hba.hdwq)
- phba->sli4_hba.hdwq[idx].cpucheck_cmpl_io[cpu]++;
- }
+ if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
+ this_cpu_inc(phba->sli4_hba.c_stat->cmpl_io);
#endif
shost = cmd->device->host;
@@ -4031,6 +4025,14 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->pCmd = NULL;
spin_unlock(&lpfc_cmd->buf_lock);
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ if (lpfc_cmd->ts_cmd_start) {
+ lpfc_cmd->ts_isr_cmpl = pIocbIn->isr_timestamp;
+ lpfc_cmd->ts_data_io = ktime_get_ns();
+ phba->ktime_last_cmd = lpfc_cmd->ts_data_io;
+ lpfc_io_ktime(phba, lpfc_cmd);
+ }
+#endif
/* The sdev is not guaranteed to be valid post scsi_done upcall. */
cmd->scsi_done(cmd);
@@ -4504,7 +4506,10 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
int err, idx;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- int cpu;
+ uint64_t start = 0L;
+
+ if (phba->ktime_on)
+ start = ktime_get_ns();
#endif
rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
@@ -4626,17 +4631,20 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
- if (unlikely(phba->cpucheck_on & LPFC_CHECK_SCSI_IO)) {
- cpu = raw_smp_processor_id();
- if (cpu < LPFC_CHECK_CPU_CNT) {
- struct lpfc_sli4_hdw_queue *hdwq =
- &phba->sli4_hba.hdwq[lpfc_cmd->hdwq_no];
- hdwq->cpucheck_xmt_io[cpu]++;
- }
- }
+ if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
+ this_cpu_inc(phba->sli4_hba.c_stat->xmt_io);
#endif
err = lpfc_sli_issue_iocb(phba, LPFC_FCP_RING,
&lpfc_cmd->cur_iocbq, SLI_IOCB_RET_IOCB);
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ if (start) {
+ lpfc_cmd->ts_cmd_start = start;
+ lpfc_cmd->ts_last_cmd = phba->ktime_last_cmd;
+ lpfc_cmd->ts_cmd_wqput = ktime_get_ns();
+ } else {
+ lpfc_cmd->ts_cmd_start = 0;
+ }
+#endif
if (err) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"3376 FCP could not issue IOCB err %x"
@@ -6023,31 +6031,6 @@ struct scsi_host_template lpfc_template_nvme = {
.track_queue_depth = 0,
};
-struct scsi_host_template lpfc_template_no_hr = {
- .module = THIS_MODULE,
- .name = LPFC_DRIVER_NAME,
- .proc_name = LPFC_DRIVER_NAME,
- .info = lpfc_info,
- .queuecommand = lpfc_queuecommand,
- .eh_timed_out = fc_eh_timed_out,
- .eh_abort_handler = lpfc_abort_handler,
- .eh_device_reset_handler = lpfc_device_reset_handler,
- .eh_target_reset_handler = lpfc_target_reset_handler,
- .eh_bus_reset_handler = lpfc_bus_reset_handler,
- .slave_alloc = lpfc_slave_alloc,
- .slave_configure = lpfc_slave_configure,
- .slave_destroy = lpfc_slave_destroy,
- .scan_finished = lpfc_scan_finished,
- .this_id = -1,
- .sg_tablesize = LPFC_DEFAULT_SG_SEG_CNT,
- .cmd_per_lun = LPFC_CMD_PER_LUN,
- .shost_attrs = lpfc_hba_attrs,
- .max_sectors = 0xFFFFFFFF,
- .vendor_id = LPFC_NL_VENDOR_ID,
- .change_queue_depth = scsi_change_queue_depth,
- .track_queue_depth = 1,
-};
-
struct scsi_host_template lpfc_template = {
.module = THIS_MODULE,
.name = LPFC_DRIVER_NAME,
@@ -6073,26 +6056,3 @@ struct scsi_host_template lpfc_template = {
.change_queue_depth = scsi_change_queue_depth,
.track_queue_depth = 1,
};
-
-struct scsi_host_template lpfc_vport_template = {
- .module = THIS_MODULE,
- .name = LPFC_DRIVER_NAME,
- .proc_name = LPFC_DRIVER_NAME,
- .info = lpfc_info,
- .queuecommand = lpfc_queuecommand,
- .eh_timed_out = fc_eh_timed_out,
- .eh_abort_handler = lpfc_abort_handler,
- .eh_device_reset_handler = lpfc_device_reset_handler,
- .eh_target_reset_handler = lpfc_target_reset_handler,
- .slave_alloc = lpfc_slave_alloc,
- .slave_configure = lpfc_slave_configure,
- .slave_destroy = lpfc_slave_destroy,
- .scan_finished = lpfc_scan_finished,
- .this_id = -1,
- .sg_tablesize = LPFC_DEFAULT_SG_SEG_CNT,
- .cmd_per_lun = LPFC_CMD_PER_LUN,
- .shost_attrs = lpfc_vport_attrs,
- .max_sectors = 0xFFFF,
- .change_queue_depth = scsi_change_queue_depth,
- .track_queue_depth = 1,
-};
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0b26b5c0527e..b6fb665e6ec4 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -230,25 +230,16 @@ lpfc_sli4_wq_put(struct lpfc_queue *q, union lpfc_wqe128 *wqe)
* This routine will update the HBA index of a queue to reflect consumption of
* Work Queue Entries by the HBA. When the HBA indicates that it has consumed
* an entry the host calls this function to update the queue's internal
- * pointers. This routine returns the number of entries that were consumed by
- * the HBA.
+ * pointers.
**/
-static uint32_t
+static void
lpfc_sli4_wq_release(struct lpfc_queue *q, uint32_t index)
{
- uint32_t released = 0;
-
/* sanity check on queue memory */
if (unlikely(!q))
- return 0;
+ return;
- if (q->hba_index == index)
- return 0;
- do {
- q->hba_index = ((q->hba_index + 1) % q->entry_count);
- released++;
- } while (q->hba_index != index);
- return released;
+ q->hba_index = index;
}
/**
@@ -2511,6 +2502,8 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
!pmb->u.mb.mbxStatus) {
rpi = pmb->u.mb.un.varWords[0];
vpi = pmb->u.mb.un.varRegLogin.vpi;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ vpi -= phba->sli4_hba.max_cfg_param.vpi_base;
lpfc_unreg_login(phba, vpi, rpi, pmb);
pmb->vport = vport;
pmb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
@@ -4044,6 +4037,11 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
struct lpfc_iocbq *piocb, *next_iocb;
spin_lock_irq(&phba->hbalock);
+ if (phba->hba_flag & HBA_IOQ_FLUSH ||
+ !phba->sli4_hba.hdwq) {
+ spin_unlock_irq(&phba->hbalock);
+ return;
+ }
/* Indicate the I/O queues are flushed */
phba->hba_flag |= HBA_IOQ_FLUSH;
spin_unlock_irq(&phba->hbalock);
@@ -5034,23 +5032,6 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode)
} else
phba->max_vpi = 0;
- phba->fips_level = 0;
- phba->fips_spec_rev = 0;
- if (pmb->u.mb.un.varCfgPort.gdss) {
- phba->sli3_options |= LPFC_SLI3_DSS_ENABLED;
- phba->fips_level = pmb->u.mb.un.varCfgPort.fips_level;
- phba->fips_spec_rev = pmb->u.mb.un.varCfgPort.fips_rev;
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "2850 Security Crypto Active. FIPS x%d "
- "(Spec Rev: x%d)",
- phba->fips_level, phba->fips_spec_rev);
- }
- if (pmb->u.mb.un.varCfgPort.sec_err) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "2856 Config Port Security Crypto "
- "Error: x%x ",
- pmb->u.mb.un.varCfgPort.sec_err);
- }
if (pmb->u.mb.un.varCfgPort.gerbm)
phba->sli3_options |= LPFC_SLI3_HBQ_ENABLED;
if (pmb->u.mb.un.varCfgPort.gcrp)
@@ -14442,12 +14423,10 @@ static inline void lpfc_sli4_add_to_poll_list(struct lpfc_queue *eq)
{
struct lpfc_hba *phba = eq->phba;
- if (list_empty(&phba->poll_list)) {
- timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0);
- /* kickstart slowpath processing for this eq */
+ /* kickstart slowpath processing if needed */
+ if (list_empty(&phba->poll_list))
mod_timer(&phba->cpuhp_poll_timer,
jiffies + msecs_to_jiffies(LPFC_POLL_HB));
- }
list_add_rcu(&eq->_poll_list, &phba->poll_list);
synchronize_rcu();
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 7bcf922a8be2..93d976ea8c5d 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -446,6 +446,6 @@ struct lpfc_io_buf {
uint64_t ts_last_cmd;
uint64_t ts_cmd_wqput;
uint64_t ts_isr_cmpl;
- uint64_t ts_data_nvme;
+ uint64_t ts_data_io;
#endif
};
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index d963ca871383..8da7429e385a 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -697,13 +697,6 @@ struct lpfc_sli4_hdw_queue {
struct lpfc_lock_stat lock_conflict;
#endif
-#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
-#define LPFC_CHECK_CPU_CNT 128
- uint32_t cpucheck_rcv_io[LPFC_CHECK_CPU_CNT];
- uint32_t cpucheck_xmt_io[LPFC_CHECK_CPU_CNT];
- uint32_t cpucheck_cmpl_io[LPFC_CHECK_CPU_CNT];
-#endif
-
/* Per HDWQ pool resources */
struct list_head sgl_list;
struct list_head cmd_rsp_buf_list;
@@ -740,6 +733,15 @@ struct lpfc_sli4_hdw_queue {
#define lpfc_qp_spin_lock(lock, qp, lstat) spin_lock(lock)
#endif
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+struct lpfc_hdwq_stat {
+ u32 hdwq_no;
+ u32 rcv_io;
+ u32 xmt_io;
+ u32 cmpl_io;
+};
+#endif
+
struct lpfc_sli4_hba {
void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
* config space registers
@@ -921,6 +923,9 @@ struct lpfc_sli4_hba {
struct cpumask numa_mask;
uint16_t curr_disp_cpu;
struct lpfc_eq_intr_info __percpu *eq_info;
+#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
+ struct lpfc_hdwq_stat __percpu *c_stat;
+#endif
uint32_t conf_trunk;
#define lpfc_conf_trunk_port0_WORD conf_trunk
#define lpfc_conf_trunk_port0_SHIFT 0
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index c4ab006e6ecc..ca40c47cfbe0 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -20,7 +20,7 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "12.6.0.4"
+#define LPFC_DRIVER_VERSION "12.8.0.0"
#define LPFC_DRIVER_NAME "lpfc"
/* Used for SLI 2/3 */
generated by cgit (git 2.34.1) at 2024-06-10 02:22:21 +0000