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path: root/drivers/scsi/lpfc/lpfc_attr.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c61
1 files changed, 34 insertions, 27 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 22819afbaef5..bb2d9e238225 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -60,9 +60,9 @@
#define LPFC_MIN_DEVLOSS_TMO 1
#define LPFC_MAX_DEVLOSS_TMO 255
-#define LPFC_DEF_MRQ_POST 256
-#define LPFC_MIN_MRQ_POST 32
-#define LPFC_MAX_MRQ_POST 512
+#define LPFC_DEF_MRQ_POST 512
+#define LPFC_MIN_MRQ_POST 512
+#define LPFC_MAX_MRQ_POST 2048
/*
* Write key size should be multiple of 4. If write key is changed
@@ -181,7 +181,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
wwn_to_u64(vport->fc_nodename.u.wwn),
phba->targetport->port_id);
- len += snprintf(buf + len, PAGE_SIZE,
+ len += snprintf(buf + len, PAGE_SIZE - len,
"\nNVME Target: Statistics\n");
tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private;
len += snprintf(buf+len, PAGE_SIZE-len,
@@ -205,8 +205,9 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
atomic_read(&tgtp->xmt_ls_rsp_error));
len += snprintf(buf+len, PAGE_SIZE-len,
- "FCP: Rcv %08x Drop %08x\n",
+ "FCP: Rcv %08x Release %08x Drop %08x\n",
atomic_read(&tgtp->rcv_fcp_cmd_in),
+ atomic_read(&tgtp->xmt_fcp_release),
atomic_read(&tgtp->rcv_fcp_cmd_drop));
if (atomic_read(&tgtp->rcv_fcp_cmd_in) !=
@@ -218,15 +219,12 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
}
len += snprintf(buf+len, PAGE_SIZE-len,
- "FCP Rsp: RD %08x rsp %08x WR %08x rsp %08x\n",
+ "FCP Rsp: RD %08x rsp %08x WR %08x rsp %08x "
+ "drop %08x\n",
atomic_read(&tgtp->xmt_fcp_read),
atomic_read(&tgtp->xmt_fcp_read_rsp),
atomic_read(&tgtp->xmt_fcp_write),
- atomic_read(&tgtp->xmt_fcp_rsp));
-
- len += snprintf(buf+len, PAGE_SIZE-len,
- "FCP Rsp: abort %08x drop %08x\n",
- atomic_read(&tgtp->xmt_fcp_abort),
+ atomic_read(&tgtp->xmt_fcp_rsp),
atomic_read(&tgtp->xmt_fcp_drop));
len += snprintf(buf+len, PAGE_SIZE-len,
@@ -236,10 +234,22 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
atomic_read(&tgtp->xmt_fcp_rsp_drop));
len += snprintf(buf+len, PAGE_SIZE-len,
- "ABORT: Xmt %08x Err %08x Cmpl %08x",
+ "ABORT: Xmt %08x Cmpl %08x\n",
+ atomic_read(&tgtp->xmt_fcp_abort),
+ atomic_read(&tgtp->xmt_fcp_abort_cmpl));
+
+ len += snprintf(buf + len, PAGE_SIZE - len,
+ "ABORT: Sol %08x Usol %08x Err %08x Cmpl %08x",
+ atomic_read(&tgtp->xmt_abort_sol),
+ atomic_read(&tgtp->xmt_abort_unsol),
atomic_read(&tgtp->xmt_abort_rsp),
- atomic_read(&tgtp->xmt_abort_rsp_error),
- atomic_read(&tgtp->xmt_abort_cmpl));
+ atomic_read(&tgtp->xmt_abort_rsp_error));
+
+ len += snprintf(buf + len, PAGE_SIZE - len,
+ "IO_CTX: %08x outstanding %08x total %x",
+ phba->sli4_hba.nvmet_ctx_cnt,
+ phba->sli4_hba.nvmet_io_wait_cnt,
+ phba->sli4_hba.nvmet_io_wait_total);
len += snprintf(buf+len, PAGE_SIZE-len, "\n");
return len;
@@ -326,7 +336,7 @@ lpfc_nvme_info_show(struct device *dev, struct device_attribute *attr,
}
spin_unlock_irq(shost->host_lock);
- len += snprintf(buf + len, PAGE_SIZE, "\nNVME Statistics\n");
+ len += snprintf(buf + len, PAGE_SIZE - len, "\nNVME Statistics\n");
len += snprintf(buf+len, PAGE_SIZE-len,
"LS: Xmt %016llx Cmpl %016llx\n",
phba->fc4NvmeLsRequests,
@@ -2292,6 +2302,8 @@ lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr,
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
unsigned int cnt = count;
+ uint8_t vvvl = vport->fc_sparam.cmn.valid_vendor_ver_level;
+ u32 *fawwpn_key = (uint32_t *)&vport->fc_sparam.un.vendorVersion[0];
/*
* We're doing a simple sanity check for soft_wwpn setting.
@@ -2305,6 +2317,12 @@ lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr,
* here. The intent is to protect against the random user or
* application that is just writing attributes.
*/
+ if (vvvl == 1 && cpu_to_be32(*fawwpn_key) == FAPWWN_KEY_VENDOR) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
+ "0051 "LPFC_DRIVER_NAME" soft wwpn can not"
+ " be enabled: fawwpn is enabled\n");
+ return -EINVAL;
+ }
/* count may include a LF at end of string */
if (buf[cnt-1] == '\n')
@@ -3304,14 +3322,6 @@ LPFC_ATTR_R(nvmet_mrq,
"Specify number of RQ pairs for processing NVMET cmds");
/*
- * lpfc_nvmet_mrq_post: Specify number buffers to post on every MRQ
- *
- */
-LPFC_ATTR_R(nvmet_mrq_post, LPFC_DEF_MRQ_POST,
- LPFC_MIN_MRQ_POST, LPFC_MAX_MRQ_POST,
- "Specify number of buffers to post on every MRQ");
-
-/*
* lpfc_enable_fc4_type: Defines what FC4 types are supported.
* Supported Values: 1 - register just FCP
* 3 - register both FCP and NVME
@@ -3335,7 +3345,7 @@ LPFC_ATTR_R(enable_fc4_type, LPFC_ENABLE_FCP,
* percentage will go to NVME.
*/
LPFC_ATTR_R(xri_split, 50, 10, 90,
- "Division of XRI resources between SCSI and NVME");
+ "Division of XRI resources between SCSI and NVME");
/*
# lpfc_log_verbose: Only turn this flag on if you are willing to risk being
@@ -5146,7 +5156,6 @@ struct device_attribute *lpfc_hba_attrs[] = {
&dev_attr_lpfc_suppress_rsp,
&dev_attr_lpfc_nvme_io_channel,
&dev_attr_lpfc_nvmet_mrq,
- &dev_attr_lpfc_nvmet_mrq_post,
&dev_attr_lpfc_nvme_enable_fb,
&dev_attr_lpfc_nvmet_fb_size,
&dev_attr_lpfc_enable_bg,
@@ -6186,7 +6195,6 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
lpfc_enable_fc4_type_init(phba, lpfc_enable_fc4_type);
lpfc_nvmet_mrq_init(phba, lpfc_nvmet_mrq);
- lpfc_nvmet_mrq_post_init(phba, lpfc_nvmet_mrq_post);
/* Initialize first burst. Target vs Initiator are different. */
lpfc_nvme_enable_fb_init(phba, lpfc_nvme_enable_fb);
@@ -6283,7 +6291,6 @@ lpfc_nvme_mod_param_dep(struct lpfc_hba *phba)
/* Not NVME Target mode. Turn off Target parameters. */
phba->nvmet_support = 0;
phba->cfg_nvmet_mrq = 0;
- phba->cfg_nvmet_mrq_post = 0;
phba->cfg_nvmet_fb_size = 0;
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-25 20:38:26 +0000