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path: root/drivers/scsi/qla2xxx/qla_attr.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_attr.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_attr.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 9bc1f153f7ea..659a5d63467d 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -63,23 +63,29 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
ha->host_no);
vfree(ha->fw_dump_buffer);
- free_pages((unsigned long)ha->fw_dump,
- ha->fw_dump_order);
+ if (!IS_QLA24XX(ha) && !IS_QLA25XX(ha))
+ free_pages((unsigned long)ha->fw_dump,
+ ha->fw_dump_order);
ha->fw_dump_reading = 0;
ha->fw_dump_buffer = NULL;
ha->fw_dump = NULL;
+ ha->fw_dumped = 0;
}
break;
case 1:
- if (ha->fw_dump != NULL && !ha->fw_dump_reading) {
+ if ((ha->fw_dump || ha->fw_dumped) && !ha->fw_dump_reading) {
ha->fw_dump_reading = 1;
- dump_size = FW_DUMP_SIZE_1M;
- if (ha->fw_memory_size < 0x20000)
- dump_size = FW_DUMP_SIZE_128K;
- else if (ha->fw_memory_size < 0x80000)
- dump_size = FW_DUMP_SIZE_512K;
+ if (IS_QLA24XX(ha) || IS_QLA25XX(ha))
+ dump_size = FW_DUMP_SIZE_24XX;
+ else {
+ dump_size = FW_DUMP_SIZE_1M;
+ if (ha->fw_memory_size < 0x20000)
+ dump_size = FW_DUMP_SIZE_128K;
+ else if (ha->fw_memory_size < 0x80000)
+ dump_size = FW_DUMP_SIZE_512K;
+ }
ha->fw_dump_buffer = (char *)vmalloc(dump_size);
if (ha->fw_dump_buffer == NULL) {
qla_printk(KERN_WARNING, ha,
@@ -93,10 +99,7 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
"Firmware dump ready for read on (%ld).\n",
ha->host_no);
memset(ha->fw_dump_buffer, 0, dump_size);
- if (IS_QLA2100(ha) || IS_QLA2200(ha))
- qla2100_ascii_fw_dump(ha);
- else
- qla2300_ascii_fw_dump(ha);
+ ha->isp_ops.ascii_fw_dump(ha);
ha->fw_dump_buffer_len = strlen(ha->fw_dump_buffer);
}
break;
@@ -121,23 +124,15 @@ qla2x00_sysfs_read_nvram(struct kobject *kobj, char *buf, loff_t off,
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
- uint16_t *witer;
unsigned long flags;
- uint16_t cnt;
- if (!capable(CAP_SYS_ADMIN) || off != 0 || count != sizeof(nvram_t))
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
return 0;
/* Read NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- qla2x00_lock_nvram_access(ha);
- witer = (uint16_t *)buf;
- for (cnt = 0; cnt < count / 2; cnt++) {
- *witer = cpu_to_le16(qla2x00_get_nvram_word(ha,
- cnt+ha->nvram_base));
- witer++;
- }
- qla2x00_unlock_nvram_access(ha);
+ ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->nvram_base,
+ ha->nvram_size);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return (count);
@@ -149,34 +144,38 @@ qla2x00_sysfs_write_nvram(struct kobject *kobj, char *buf, loff_t off,
{
struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
struct device, kobj)));
- uint8_t *iter;
- uint16_t *witer;
unsigned long flags;
uint16_t cnt;
- uint8_t chksum;
- if (!capable(CAP_SYS_ADMIN) || off != 0 || count != sizeof(nvram_t))
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
return 0;
/* Checksum NVRAM. */
- iter = (uint8_t *)buf;
- chksum = 0;
- for (cnt = 0; cnt < count - 1; cnt++)
- chksum += *iter++;
- chksum = ~chksum + 1;
- *iter = chksum;
+ if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+ uint32_t *iter;
+ uint32_t chksum;
+
+ iter = (uint32_t *)buf;
+ chksum = 0;
+ for (cnt = 0; cnt < ((count >> 2) - 1); cnt++)
+ chksum += le32_to_cpu(*iter++);
+ chksum = ~chksum + 1;
+ *iter = cpu_to_le32(chksum);
+ } else {
+ uint8_t *iter;
+ uint8_t chksum;
+
+ iter = (uint8_t *)buf;
+ chksum = 0;
+ for (cnt = 0; cnt < count - 1; cnt++)
+ chksum += *iter++;
+ chksum = ~chksum + 1;
+ *iter = chksum;
+ }
/* Write NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- qla2x00_lock_nvram_access(ha);
- qla2x00_release_nvram_protection(ha);
- witer = (uint16_t *)buf;
- for (cnt = 0; cnt < count / 2; cnt++) {
- qla2x00_write_nvram_word(ha, cnt+ha->nvram_base,
- cpu_to_le16(*witer));
- witer++;
- }
- qla2x00_unlock_nvram_access(ha);
+ ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
return (count);
@@ -188,7 +187,7 @@ static struct bin_attribute sysfs_nvram_attr = {
.mode = S_IRUSR | S_IWUSR,
.owner = THIS_MODULE,
},
- .size = sizeof(nvram_t),
+ .size = 0,
.read = qla2x00_sysfs_read_nvram,
.write = qla2x00_sysfs_write_nvram,
};
@@ -199,6 +198,7 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
struct Scsi_Host *host = ha->host;
sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
+ sysfs_nvram_attr.size = ha->nvram_size;
sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
}