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path: root/drivers/scsi/ipr.c
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Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r--drivers/scsi/ipr.c78
1 files changed, 53 insertions, 25 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 0a152ef8b74..bd20639ec66 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -1166,14 +1166,15 @@ static int ipr_is_same_device(struct ipr_resource_entry *res,
}
/**
- * ipr_format_res_path - Format the resource path for printing.
+ * __ipr_format_res_path - Format the resource path for printing.
* @res_path: resource path
* @buf: buffer
+ * @len: length of buffer provided
*
* Return value:
* pointer to buffer
**/
-static char *ipr_format_res_path(u8 *res_path, char *buffer, int len)
+static char *__ipr_format_res_path(u8 *res_path, char *buffer, int len)
{
int i;
char *p = buffer;
@@ -1187,6 +1188,27 @@ static char *ipr_format_res_path(u8 *res_path, char *buffer, int len)
}
/**
+ * ipr_format_res_path - Format the resource path for printing.
+ * @ioa_cfg: ioa config struct
+ * @res_path: resource path
+ * @buf: buffer
+ * @len: length of buffer provided
+ *
+ * Return value:
+ * pointer to buffer
+ **/
+static char *ipr_format_res_path(struct ipr_ioa_cfg *ioa_cfg,
+ u8 *res_path, char *buffer, int len)
+{
+ char *p = buffer;
+
+ *p = '\0';
+ p += snprintf(p, buffer + len - p, "%d/", ioa_cfg->host->host_no);
+ __ipr_format_res_path(res_path, p, len - (buffer - p));
+ return buffer;
+}
+
+/**
* ipr_update_res_entry - Update the resource entry.
* @res: resource entry struct
* @cfgtew: config table entry wrapper struct
@@ -1226,8 +1248,8 @@ static void ipr_update_res_entry(struct ipr_resource_entry *res,
if (res->sdev && new_path)
sdev_printk(KERN_INFO, res->sdev, "Resource path: %s\n",
- ipr_format_res_path(res->res_path, buffer,
- sizeof(buffer)));
+ ipr_format_res_path(res->ioa_cfg,
+ res->res_path, buffer, sizeof(buffer)));
} else {
res->flags = cfgtew->u.cfgte->flags;
if (res->flags & IPR_IS_IOA_RESOURCE)
@@ -1613,8 +1635,8 @@ static void ipr_log_sis64_config_error(struct ipr_ioa_cfg *ioa_cfg,
ipr_err_separator;
ipr_err("Device %d : %s", i + 1,
- ipr_format_res_path(dev_entry->res_path, buffer,
- sizeof(buffer)));
+ __ipr_format_res_path(dev_entry->res_path,
+ buffer, sizeof(buffer)));
ipr_log_ext_vpd(&dev_entry->vpd);
ipr_err("-----New Device Information-----\n");
@@ -1960,14 +1982,16 @@ static void ipr_log64_fabric_path(struct ipr_hostrcb *hostrcb,
ipr_hcam_err(hostrcb, "%s %s: Resource Path=%s\n",
path_active_desc[i].desc, path_state_desc[j].desc,
- ipr_format_res_path(fabric->res_path, buffer,
- sizeof(buffer)));
+ ipr_format_res_path(hostrcb->ioa_cfg,
+ fabric->res_path,
+ buffer, sizeof(buffer)));
return;
}
}
ipr_err("Path state=%02X Resource Path=%s\n", path_state,
- ipr_format_res_path(fabric->res_path, buffer, sizeof(buffer)));
+ ipr_format_res_path(hostrcb->ioa_cfg, fabric->res_path,
+ buffer, sizeof(buffer)));
}
static const struct {
@@ -2108,18 +2132,20 @@ static void ipr_log64_path_elem(struct ipr_hostrcb *hostrcb,
ipr_hcam_err(hostrcb, "%s %s: Resource Path=%s, Link rate=%s, WWN=%08X%08X\n",
path_status_desc[j].desc, path_type_desc[i].desc,
- ipr_format_res_path(cfg->res_path, buffer,
- sizeof(buffer)),
- link_rate[cfg->link_rate & IPR_PHY_LINK_RATE_MASK],
- be32_to_cpu(cfg->wwid[0]), be32_to_cpu(cfg->wwid[1]));
+ ipr_format_res_path(hostrcb->ioa_cfg,
+ cfg->res_path, buffer, sizeof(buffer)),
+ link_rate[cfg->link_rate & IPR_PHY_LINK_RATE_MASK],
+ be32_to_cpu(cfg->wwid[0]),
+ be32_to_cpu(cfg->wwid[1]));
return;
}
}
ipr_hcam_err(hostrcb, "Path element=%02X: Resource Path=%s, Link rate=%s "
"WWN=%08X%08X\n", cfg->type_status,
- ipr_format_res_path(cfg->res_path, buffer, sizeof(buffer)),
- link_rate[cfg->link_rate & IPR_PHY_LINK_RATE_MASK],
- be32_to_cpu(cfg->wwid[0]), be32_to_cpu(cfg->wwid[1]));
+ ipr_format_res_path(hostrcb->ioa_cfg,
+ cfg->res_path, buffer, sizeof(buffer)),
+ link_rate[cfg->link_rate & IPR_PHY_LINK_RATE_MASK],
+ be32_to_cpu(cfg->wwid[0]), be32_to_cpu(cfg->wwid[1]));
}
/**
@@ -2182,7 +2208,8 @@ static void ipr_log_sis64_array_error(struct ipr_ioa_cfg *ioa_cfg,
ipr_err("RAID %s Array Configuration: %s\n",
error->protection_level,
- ipr_format_res_path(error->last_res_path, buffer, sizeof(buffer)));
+ ipr_format_res_path(ioa_cfg, error->last_res_path,
+ buffer, sizeof(buffer)));
ipr_err_separator;
@@ -2203,11 +2230,12 @@ static void ipr_log_sis64_array_error(struct ipr_ioa_cfg *ioa_cfg,
ipr_err("Array Member %d:\n", i);
ipr_log_ext_vpd(&array_entry->vpd);
ipr_err("Current Location: %s\n",
- ipr_format_res_path(array_entry->res_path, buffer,
- sizeof(buffer)));
+ ipr_format_res_path(ioa_cfg, array_entry->res_path,
+ buffer, sizeof(buffer)));
ipr_err("Expected Location: %s\n",
- ipr_format_res_path(array_entry->expected_res_path,
- buffer, sizeof(buffer)));
+ ipr_format_res_path(ioa_cfg,
+ array_entry->expected_res_path,
+ buffer, sizeof(buffer)));
ipr_err_separator;
}
@@ -4227,8 +4255,8 @@ static ssize_t ipr_show_resource_path(struct device *dev, struct device_attribut
res = (struct ipr_resource_entry *)sdev->hostdata;
if (res && ioa_cfg->sis64)
len = snprintf(buf, PAGE_SIZE, "%s\n",
- ipr_format_res_path(res->res_path, buffer,
- sizeof(buffer)));
+ __ipr_format_res_path(res->res_path, buffer,
+ sizeof(buffer)));
else if (res)
len = snprintf(buf, PAGE_SIZE, "%d:%d:%d:%d\n", ioa_cfg->host->host_no,
res->bus, res->target, res->lun);
@@ -4556,8 +4584,8 @@ static int ipr_slave_configure(struct scsi_device *sdev)
scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun);
if (ioa_cfg->sis64)
sdev_printk(KERN_INFO, sdev, "Resource path: %s\n",
- ipr_format_res_path(res->res_path, buffer,
- sizeof(buffer)));
+ ipr_format_res_path(ioa_cfg,
+ res->res_path, buffer, sizeof(buffer)));
return 0;
}
spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-28 20:43:31 +0000