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[SCSI] qla2xxx: Refactor set-HBA-model/description code.

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Limit assignments via qla2x00_model_name[] array to HBA
subsystem vendor IDs equal to QLogic.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Andrew Vasquez 2007-01-29 10:22:24 -08:00 committed by James Bottomley
parent 2603221a28
commit 9bb9fcf2f2
1 changed files with 37 additions and 46 deletions
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83
drivers/scsi/qla2xxx/qla_init.c
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@ -1355,6 +1355,39 @@ qla2x00_configure_hba(scsi_qla_host_t *ha)
return(rval);
}
static inline void
qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def)
{
char *st, *en;
uint16_t index;
if (memcmp(model, BINZERO, len) != 0) {
strncpy(ha->model_number, model, len);
st = en = ha->model_number;
en += len - 1;
while (en > st) {
if (*en != 0x20 && *en != 0x00)
break;
*en-- = '\0';
}
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];
} 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];
} else {
strcpy(ha->model_number, def);
}
}
}
/*
* NVRAM configuration for ISP 2xxx
*
@ -1493,33 +1526,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
strcpy(ha->model_number, "QLA2300");
}
} else {
if (rval == 0 &&
memcmp(nv->model_number, BINZERO,
sizeof(nv->model_number)) != 0) {
char *st, *en;
strncpy(ha->model_number, nv->model_number,
sizeof(nv->model_number));
st = en = ha->model_number;
en += sizeof(nv->model_number) - 1;
while (en > st) {
if (*en != 0x20 && *en != 0x00)
break;
*en-- = '\0';
}
} else {
uint16_t index;
index = (ha->pdev->subsystem_device & 0xff);
if (index < QLA_MODEL_NAMES) {
strcpy(ha->model_number,
qla2x00_model_name[index * 2]);
ha->model_desc =
qla2x00_model_name[index * 2 + 1];
} else {
strcpy(ha->model_number, "QLA23xx");
}
}
qla2x00_set_model_info(ha, nv->model_number,
sizeof(nv->model_number), "QLA23xx");
}
} else if (IS_QLA2200(ha)) {
nv->firmware_options[0] |= BIT_2;
@ -3444,25 +3452,8 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
/*
* Setup driver NVRAM options.
*/
if (memcmp(nv->model_name, BINZERO, sizeof(nv->model_name)) != 0) {
char *st, *en;
uint16_t index;
strncpy(ha->model_number, nv->model_name,
sizeof(nv->model_name));
st = en = ha->model_number;
en += sizeof(nv->model_name) - 1;
while (en > st) {
if (*en != 0x20 && *en != 0x00)
break;
*en-- = '\0';
}
index = (ha->pdev->subsystem_device & 0xff);
if (index < QLA_MODEL_NAMES)
ha->model_desc = qla2x00_model_name[index * 2 + 1];
} else
strcpy(ha->model_number, "QLA2462");
qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name),
"QLA2462");
/* Use alternate WWN? */
if (nv->host_p & __constant_cpu_to_le32(BIT_15)) {