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-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c6
-rw-r--r--drivers/scsi/qla2xxx/qla_def.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_gbl.h1
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c11
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c45
5 files changed, 60 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index fe8d708..612e3d0 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -557,8 +557,10 @@ qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
uint32_t sn;
- if (IS_FWI2_CAPABLE(ha))
- return snprintf(buf, PAGE_SIZE, "\n");
+ if (IS_FWI2_CAPABLE(ha)) {
+ qla2xxx_get_vpd_field(ha, "SN", buf, PAGE_SIZE);
+ return snprintf(buf, PAGE_SIZE, "%s\n", buf);
+ }
sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 00c7052..6da31ba 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2518,7 +2518,7 @@ typedef struct scsi_qla_host {
uint8_t model_number[16+1];
#define BINZERO "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
- char *model_desc;
+ char model_desc[80];
uint8_t adapter_id[16+1];
uint8_t *node_name;
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index f921ccd..0b15673 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -314,6 +314,7 @@ extern int qla2xxx_hw_event_log(scsi_qla_host_t *, uint16_t , uint16_t,
uint16_t, uint16_t);
extern void qla2xxx_get_flash_info(scsi_qla_host_t *);
+extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t);
/*
* Global Function Prototypes in qla_dbg.c source file.
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index f4cd2cd..08bdba5 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1501,18 +1501,25 @@ qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *de
index = (ha->pdev->subsystem_device & 0xff);
if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES)
- ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ strncpy(ha->model_desc,
+ qla2x00_model_name[index * 2 + 1],
+ sizeof(ha->model_desc) - 1);
} else {
index = (ha->pdev->subsystem_device & 0xff);
if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC &&
index < QLA_MODEL_NAMES) {
strcpy(ha->model_number,
qla2x00_model_name[index * 2]);
- ha->model_desc = qla2x00_model_name[index * 2 + 1];
+ strncpy(ha->model_desc,
+ qla2x00_model_name[index * 2 + 1],
+ sizeof(ha->model_desc) - 1);
} else {
strcpy(ha->model_number, def);
}
}
+ if (IS_FWI2_CAPABLE(ha))
+ qla2xxx_get_vpd_field(ha, "\x82", ha->model_desc,
+ sizeof(ha->model_desc));
}
/* On sparc systems, obtain port and node WWN from firmware
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index ebea622..1bca744 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -2303,6 +2303,51 @@ qla24xx_get_flash_version(scsi_qla_host_t *ha, void *mbuf)
}
static int
+qla2xxx_is_vpd_valid(uint8_t *pos, uint8_t *end)
+{
+ if (pos >= end || *pos != 0x82)
+ return 0;
+
+ pos += 3 + pos[1];
+ if (pos >= end || *pos != 0x90)
+ return 0;
+
+ pos += 3 + pos[1];
+ if (pos >= end || *pos != 0x78)
+ return 0;
+
+ return 1;
+}
+
+int
+qla2xxx_get_vpd_field(scsi_qla_host_t *ha, char *key, char *str, size_t size)
+{
+ uint8_t *pos = ha->vpd;
+ uint8_t *end = pos + ha->vpd_size;
+ int len = 0;
+
+ if (!IS_FWI2_CAPABLE(ha) || !qla2xxx_is_vpd_valid(pos, end))
+ return 0;
+
+ while (pos < end && *pos != 0x78) {
+ len = (*pos == 0x82) ? pos[1] : pos[2];
+
+ if (!strncmp(pos, key, strlen(key)))
+ break;
+
+ if (*pos != 0x90 && *pos != 0x91)
+ pos += len;
+
+ pos += 3;
+ }
+
+ if (pos < end - len && *pos != 0x78)
+ return snprintf(str, size, "%.*s", len, pos + 3);
+
+ return 0;
+}
+
+static int
qla2xxx_hw_event_store(scsi_qla_host_t *ha, uint32_t *fdata)
{
uint32_t d[2], faddr;