*/
#include "qla_def.h"
+#include <linux/kthread.h>
#include <linux/vmalloc.h>
+static int qla24xx_vport_disable(struct fc_vport *, bool);
+
/* SYSFS attributes --------------------------------------------------------- */
static ssize_t
-qla2x00_sysfs_read_fw_dump(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_fw_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
char *rbuf = (char *)ha->fw_dump;
}
static ssize_t
-qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_fw_dump(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
int reading;
.attr = {
.name = "fw_dump",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.read = qla2x00_sysfs_read_fw_dump,
};
static ssize_t
-qla2x00_sysfs_read_nvram(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_nvram(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ int size = ha->nvram_size;
+ char *nvram_cache = ha->nvram;
- if (!capable(CAP_SYS_ADMIN) || off != 0)
+ if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
return 0;
+ if (off + count > size) {
+ size -= off;
+ count = size;
+ }
- /* Read NVRAM. */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->nvram_base,
- ha->nvram_size);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ /* Read NVRAM data from cache. */
+ memcpy(buf, &nvram_cache[off], count);
- return ha->nvram_size;
+ return count;
}
static ssize_t
-qla2x00_sysfs_write_nvram(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_nvram(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
uint16_t cnt;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
return 0;
/* Checksum NVRAM. */
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
uint32_t *iter;
uint32_t chksum;
}
/* Write NVRAM. */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->nvram_base, count);
+ ha->isp_ops->read_nvram(ha, (uint8_t *)ha->nvram, ha->nvram_base,
+ count);
+
+ set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
return (count);
}
.attr = {
.name = "nvram",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 512,
.read = qla2x00_sysfs_read_nvram,
};
static ssize_t
-qla2x00_sysfs_read_optrom(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_optrom(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
if (ha->optrom_state != QLA_SREADING)
return 0;
- if (off > ha->optrom_size)
+ if (off > ha->optrom_region_size)
return 0;
- if (off + count > ha->optrom_size)
- count = ha->optrom_size - off;
+ if (off + count > ha->optrom_region_size)
+ count = ha->optrom_region_size - off;
memcpy(buf, &ha->optrom_buffer[off], count);
}
static ssize_t
-qla2x00_sysfs_write_optrom(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_optrom(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
if (ha->optrom_state != QLA_SWRITING)
return -EINVAL;
- if (off > ha->optrom_size)
+ if (off > ha->optrom_region_size)
return -ERANGE;
- if (off + count > ha->optrom_size)
- count = ha->optrom_size - off;
+ if (off + count > ha->optrom_region_size)
+ count = ha->optrom_region_size - off;
memcpy(&ha->optrom_buffer[off], buf, count);
.attr = {
.name = "optrom",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
- .size = OPTROM_SIZE_24XX,
+ .size = 0,
.read = qla2x00_sysfs_read_optrom,
.write = qla2x00_sysfs_write_optrom,
};
static ssize_t
-qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_optrom_ctl(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- int val;
+ uint32_t start = 0;
+ uint32_t size = ha->optrom_size;
+ int val, valid;
if (off)
return 0;
- if (sscanf(buf, "%d", &val) != 1)
+ if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
+ return -EINVAL;
+ if (start > ha->optrom_size)
return -EINVAL;
switch (val) {
break;
ha->optrom_state = QLA_SWAITING;
+
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Freeing flash region allocation -- 0x%x bytes.\n",
+ ha->optrom_region_size));
+
vfree(ha->optrom_buffer);
ha->optrom_buffer = NULL;
break;
if (ha->optrom_state != QLA_SWAITING)
break;
+ if (start & 0xfff) {
+ qla_printk(KERN_WARNING, ha,
+ "Invalid start region 0x%x/0x%x.\n", start, size);
+ return -EINVAL;
+ }
+
+ ha->optrom_region_start = start;
+ ha->optrom_region_size = start + size > ha->optrom_size ?
+ ha->optrom_size - start : size;
+
ha->optrom_state = QLA_SREADING;
- ha->optrom_buffer = (uint8_t *)vmalloc(ha->optrom_size);
+ ha->optrom_buffer = vmalloc(ha->optrom_region_size);
if (ha->optrom_buffer == NULL) {
qla_printk(KERN_WARNING, ha,
"Unable to allocate memory for optrom retrieval "
- "(%x).\n", ha->optrom_size);
+ "(%x).\n", ha->optrom_region_size);
ha->optrom_state = QLA_SWAITING;
return count;
}
- memset(ha->optrom_buffer, 0, ha->optrom_size);
- ha->isp_ops.read_optrom(ha, ha->optrom_buffer, 0,
- ha->optrom_size);
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Reading flash region -- 0x%x/0x%x.\n",
+ ha->optrom_region_start, ha->optrom_region_size));
+
+ memset(ha->optrom_buffer, 0, ha->optrom_region_size);
+ ha->isp_ops->read_optrom(ha, ha->optrom_buffer,
+ ha->optrom_region_start, ha->optrom_region_size);
break;
case 2:
if (ha->optrom_state != QLA_SWAITING)
break;
+ /*
+ * We need to be more restrictive on which FLASH regions are
+ * allowed to be updated via user-space. Regions accessible
+ * via this method include:
+ *
+ * ISP21xx/ISP22xx/ISP23xx type boards:
+ *
+ * 0x000000 -> 0x020000 -- Boot code.
+ *
+ * ISP2322/ISP24xx type boards:
+ *
+ * 0x000000 -> 0x07ffff -- Boot code.
+ * 0x080000 -> 0x0fffff -- Firmware.
+ *
+ * ISP25xx type boards:
+ *
+ * 0x000000 -> 0x07ffff -- Boot code.
+ * 0x080000 -> 0x0fffff -- Firmware.
+ * 0x120000 -> 0x12ffff -- VPD and HBA parameters.
+ */
+ valid = 0;
+ if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0)
+ valid = 1;
+ else if (start == (FA_BOOT_CODE_ADDR*4) ||
+ start == (FA_RISC_CODE_ADDR*4))
+ valid = 1;
+ else if (IS_QLA25XX(ha) && start == (FA_VPD_NVRAM_ADDR*4))
+ valid = 1;
+ if (!valid) {
+ qla_printk(KERN_WARNING, ha,
+ "Invalid start region 0x%x/0x%x.\n", start, size);
+ return -EINVAL;
+ }
+
+ ha->optrom_region_start = start;
+ ha->optrom_region_size = start + size > ha->optrom_size ?
+ ha->optrom_size - start : size;
+
ha->optrom_state = QLA_SWRITING;
- ha->optrom_buffer = (uint8_t *)vmalloc(ha->optrom_size);
+ ha->optrom_buffer = vmalloc(ha->optrom_region_size);
if (ha->optrom_buffer == NULL) {
qla_printk(KERN_WARNING, ha,
"Unable to allocate memory for optrom update "
- "(%x).\n", ha->optrom_size);
+ "(%x).\n", ha->optrom_region_size);
ha->optrom_state = QLA_SWAITING;
return count;
}
- memset(ha->optrom_buffer, 0, ha->optrom_size);
+
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Staging flash region write -- 0x%x/0x%x.\n",
+ ha->optrom_region_start, ha->optrom_region_size));
+
+ memset(ha->optrom_buffer, 0, ha->optrom_region_size);
break;
case 3:
if (ha->optrom_state != QLA_SWRITING)
break;
- ha->isp_ops.write_optrom(ha, ha->optrom_buffer, 0,
- ha->optrom_size);
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Writing flash region -- 0x%x/0x%x.\n",
+ ha->optrom_region_start, ha->optrom_region_size));
+
+ ha->isp_ops->write_optrom(ha, ha->optrom_buffer,
+ ha->optrom_region_start, ha->optrom_region_size);
break;
+ default:
+ count = -EINVAL;
}
return count;
}
.attr = {
.name = "optrom_ctl",
.mode = S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.write = qla2x00_sysfs_write_optrom_ctl,
};
static ssize_t
-qla2x00_sysfs_read_vpd(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_vpd(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ int size = ha->vpd_size;
+ char *vpd_cache = ha->vpd;
- if (!capable(CAP_SYS_ADMIN) || off != 0)
+ if (!capable(CAP_SYS_ADMIN) || off > size || count == 0)
return 0;
+ if (off + count > size) {
+ size -= off;
+ count = size;
+ }
- /* Read NVRAM. */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->vpd_base, ha->vpd_size);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ /* Read NVRAM data from cache. */
+ memcpy(buf, &vpd_cache[off], count);
- return ha->vpd_size;
+ return count;
}
static ssize_t
-qla2x00_sysfs_write_vpd(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_write_vpd(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
return 0;
/* Write NVRAM. */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ ha->isp_ops->write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
+ ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, ha->vpd_base, count);
return count;
}
.attr = {
.name = "vpd",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = 0,
.read = qla2x00_sysfs_read_vpd,
};
static ssize_t
-qla2x00_sysfs_read_sfp(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+qla2x00_sysfs_read_sfp(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
{
- struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+ struct scsi_qla_host *ha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
uint16_t iter, addr, offset;
int rval;
.attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = SFP_DEV_SIZE * 2,
.read = qla2x00_sysfs_read_sfp,
};
+static struct sysfs_entry {
+ char *name;
+ struct bin_attribute *attr;
+ int is4GBp_only;
+} bin_file_entries[] = {
+ { "fw_dump", &sysfs_fw_dump_attr, },
+ { "nvram", &sysfs_nvram_attr, },
+ { "optrom", &sysfs_optrom_attr, },
+ { "optrom_ctl", &sysfs_optrom_ctl_attr, },
+ { "vpd", &sysfs_vpd_attr, 1 },
+ { "sfp", &sysfs_sfp_attr, 1 },
+ { NULL },
+};
+
void
qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
{
struct Scsi_Host *host = ha->host;
+ struct sysfs_entry *iter;
+ int ret;
+
+ for (iter = bin_file_entries; iter->name; iter++) {
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+ continue;
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_optrom_ctl_attr);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_vpd_attr);
- sysfs_create_bin_file(&host->shost_gendev.kobj,
- &sysfs_sfp_attr);
+ ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
+ iter->attr);
+ if (ret)
+ qla_printk(KERN_INFO, ha,
+ "Unable to create sysfs %s binary attribute "
+ "(%d).\n", iter->name, ret);
}
}
qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
{
struct Scsi_Host *host = ha->host;
+ struct sysfs_entry *iter;
+
+ for (iter = bin_file_entries; iter->name; iter++) {
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
+ continue;
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_fw_dump_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_nvram_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
- sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_optrom_ctl_attr);
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
- sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_vpd_attr);
sysfs_remove_bin_file(&host->shost_gendev.kobj,
- &sysfs_sfp_attr);
+ iter->attr);
}
if (ha->beacon_blink_led == 1)
- ha->isp_ops.beacon_off(ha);
+ ha->isp_ops->beacon_off(ha);
}
/* Scsi_Host attributes. */
static ssize_t
qla2x00_fw_version_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
char fw_str[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.fw_version_str(ha, fw_str));
+ ha->isp_ops->fw_version_str(ha, fw_str));
}
static ssize_t
qla2x00_serial_num_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
uint32_t sn;
+ if (IS_FWI2_CAPABLE(ha))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
return snprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
sn % 100000);
static ssize_t
qla2x00_isp_name_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
}
static ssize_t
qla2x00_isp_id_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
ha->product_id[0], ha->product_id[1], ha->product_id[2],
ha->product_id[3]);
static ssize_t
qla2x00_model_name_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
}
static ssize_t
qla2x00_model_desc_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
return snprintf(buf, PAGE_SIZE, "%s\n",
ha->model_desc ? ha->model_desc: "");
}
static ssize_t
qla2x00_pci_info_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
char pci_info[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.pci_info_str(ha, pci_info));
+ ha->isp_ops->pci_info_str(ha, pci_info));
}
static ssize_t
qla2x00_state_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int len = 0;
if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
static ssize_t
qla2x00_zio_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int len = 0;
switch (ha->zio_mode) {
static ssize_t
qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int val = 0;
uint16_t zio_mode;
static ssize_t
qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
}
qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int val = 0;
uint16_t zio_timer;
static ssize_t
qla2x00_beacon_show(struct class_device *cdev, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int len = 0;
if (ha->beacon_blink_led)
qla2x00_beacon_store(struct class_device *cdev, const char *buf,
size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
int val = 0;
int rval;
return -EINVAL;
if (val)
- rval = ha->isp_ops.beacon_on(ha);
+ rval = ha->isp_ops->beacon_on(ha);
else
- rval = ha->isp_ops.beacon_off(ha);
+ rval = ha->isp_ops->beacon_off(ha);
if (rval != QLA_SUCCESS)
count = 0;
return count;
}
+static ssize_t
+qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
+ ha->bios_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
+ ha->efi_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
+ ha->fcode_revision[0]);
+}
+
+static ssize_t
+qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf)
+{
+ scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
+ ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
+ ha->fw_revision[3]);
+}
+
static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
NULL);
static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
qla2x00_zio_timer_store);
static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
qla2x00_beacon_store);
+static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+ qla2x00_optrom_bios_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+ qla2x00_optrom_efi_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+ qla2x00_optrom_fcode_version_show, NULL);
+static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO,
+ qla2x00_optrom_fw_version_show, NULL);
struct class_device_attribute *qla2x00_host_attrs[] = {
&class_device_attr_driver_version,
&class_device_attr_zio,
&class_device_attr_zio_timer,
&class_device_attr_beacon,
+ &class_device_attr_optrom_bios_version,
+ &class_device_attr_optrom_efi_version,
+ &class_device_attr_optrom_fcode_version,
+ &class_device_attr_optrom_fw_version,
NULL,
};
static void
qla2x00_get_host_port_id(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
fc_host_port_id(shost) = ha->d_id.b.domain << 16 |
ha->d_id.b.area << 8 | ha->d_id.b.al_pa;
static void
qla2x00_get_host_speed(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
uint32_t speed = 0;
switch (ha->link_data_rate) {
static void
qla2x00_get_host_port_type(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
uint32_t port_type = FC_PORTTYPE_UNKNOWN;
switch (ha->current_topology) {
qla2x00_get_starget_node_name(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
- scsi_qla_host_t *ha = to_qla_host(host);
+ scsi_qla_host_t *ha = shost_priv(host);
fc_port_t *fcport;
u64 node_name = 0;
qla2x00_get_starget_port_name(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
- scsi_qla_host_t *ha = to_qla_host(host);
+ scsi_qla_host_t *ha = shost_priv(host);
fc_port_t *fcport;
u64 port_name = 0;
qla2x00_get_starget_port_id(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
- scsi_qla_host_t *ha = to_qla_host(host);
+ scsi_qla_host_t *ha = shost_priv(host);
fc_port_t *fcport;
uint32_t port_id = ~0U;
qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
{
struct Scsi_Host *host = rport_to_shost(rport);
- scsi_qla_host_t *ha = to_qla_host(host);
+ scsi_qla_host_t *ha = shost_priv(host);
rport->dev_loss_tmo = ha->port_down_retry_count + 5;
}
qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
struct Scsi_Host *host = rport_to_shost(rport);
- scsi_qla_host_t *ha = to_qla_host(host);
+ scsi_qla_host_t *ha = shost_priv(host);
if (timeout)
ha->port_down_retry_count = timeout;
static int
qla2x00_issue_lip(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
- set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags);
+ qla2x00_loop_reset(ha);
return 0;
}
static struct fc_host_statistics *
qla2x00_get_fc_host_stats(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
int rval;
- uint16_t mb_stat[1];
- link_stat_t stat_buf;
+ struct link_statistics *stats;
+ dma_addr_t stats_dma;
struct fc_host_statistics *pfc_host_stat;
pfc_host_stat = &ha->fc_host_stat;
memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
- rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
- sizeof(stat_buf) / 4, mb_stat);
- } else {
- rval = qla2x00_get_link_status(ha, ha->loop_id, &stat_buf,
- mb_stat);
+ stats = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &stats_dma);
+ if (stats == NULL) {
+ DEBUG2_3_11(printk("%s(%ld): Failed to allocate memory.\n",
+ __func__, ha->host_no));
+ goto done;
}
- if (rval != 0) {
- qla_printk(KERN_WARNING, ha,
- "Unable to retrieve host statistics (%d).\n", mb_stat[0]);
- return pfc_host_stat;
+ memset(stats, 0, DMA_POOL_SIZE);
+
+ rval = QLA_FUNCTION_FAILED;
+ if (IS_FWI2_CAPABLE(ha)) {
+ rval = qla24xx_get_isp_stats(ha, stats, stats_dma);
+ } else if (atomic_read(&ha->loop_state) == LOOP_READY &&
+ !test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags) &&
+ !test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags) &&
+ !ha->dpc_active) {
+ /* Must be in a 'READY' state for statistics retrieval. */
+ rval = qla2x00_get_link_status(ha, ha->loop_id, stats,
+ stats_dma);
}
- pfc_host_stat->link_failure_count = stat_buf.link_fail_cnt;
- pfc_host_stat->loss_of_sync_count = stat_buf.loss_sync_cnt;
- pfc_host_stat->loss_of_signal_count = stat_buf.loss_sig_cnt;
- pfc_host_stat->prim_seq_protocol_err_count = stat_buf.prim_seq_err_cnt;
- pfc_host_stat->invalid_tx_word_count = stat_buf.inval_xmit_word_cnt;
- pfc_host_stat->invalid_crc_count = stat_buf.inval_crc_cnt;
+ if (rval != QLA_SUCCESS)
+ goto done_free;
+
+ pfc_host_stat->link_failure_count = stats->link_fail_cnt;
+ pfc_host_stat->loss_of_sync_count = stats->loss_sync_cnt;
+ pfc_host_stat->loss_of_signal_count = stats->loss_sig_cnt;
+ pfc_host_stat->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
+ pfc_host_stat->invalid_tx_word_count = stats->inval_xmit_word_cnt;
+ pfc_host_stat->invalid_crc_count = stats->inval_crc_cnt;
+ if (IS_FWI2_CAPABLE(ha)) {
+ pfc_host_stat->tx_frames = stats->tx_frames;
+ pfc_host_stat->rx_frames = stats->rx_frames;
+ pfc_host_stat->dumped_frames = stats->dumped_frames;
+ pfc_host_stat->nos_count = stats->nos_rcvd;
+ }
+done_free:
+ dma_pool_free(ha->s_dma_pool, stats, stats_dma);
+done:
return pfc_host_stat;
}
static void
qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *ha = shost_priv(shost);
qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
}
+static void
+qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
+{
+ scsi_qla_host_t *ha = shost_priv(shost);
+
+ set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+}
+
+static void
+qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
+{
+ scsi_qla_host_t *ha = shost_priv(shost);
+ u64 node_name;
+
+ if (ha->device_flags & SWITCH_FOUND)
+ node_name = wwn_to_u64(ha->fabric_node_name);
+ else
+ node_name = wwn_to_u64(ha->node_name);
+
+ fc_host_fabric_name(shost) = node_name;
+}
+
+static void
+qla2x00_get_host_port_state(struct Scsi_Host *shost)
+{
+ scsi_qla_host_t *ha = shost_priv(shost);
+
+ if (!ha->flags.online)
+ fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
+ else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
+ fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
+ else
+ fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
+}
+
+static int
+qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
+{
+ int ret = 0;
+ scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
+ scsi_qla_host_t *vha;
+
+ ret = qla24xx_vport_create_req_sanity_check(fc_vport);
+ if (ret) {
+ DEBUG15(printk("qla24xx_vport_create_req_sanity_check failed, "
+ "status %x\n", ret));
+ return (ret);
+ }
+
+ vha = qla24xx_create_vhost(fc_vport);
+ if (vha == NULL) {
+ DEBUG15(printk ("qla24xx_create_vhost failed, vha = %p\n",
+ vha));
+ return FC_VPORT_FAILED;
+ }
+ if (disable) {
+ atomic_set(&vha->vp_state, VP_OFFLINE);
+ fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
+ } else
+ atomic_set(&vha->vp_state, VP_FAILED);
+
+ /* ready to create vport */
+ qla_printk(KERN_INFO, vha, "VP entry id %d assigned.\n", vha->vp_idx);
+
+ /* initialized vport states */
+ atomic_set(&vha->loop_state, LOOP_DOWN);
+ vha->vp_err_state= VP_ERR_PORTDWN;
+ vha->vp_prev_err_state= VP_ERR_UNKWN;
+ /* Check if physical ha port is Up */
+ if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
+ atomic_read(&ha->loop_state) == LOOP_DEAD) {
+ /* Don't retry or attempt login of this virtual port */
+ DEBUG15(printk ("scsi(%ld): pport loop_state is not UP.\n",
+ vha->host_no));
+ atomic_set(&vha->loop_state, LOOP_DEAD);
+ if (!disable)
+ fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
+ }
+
+ if (scsi_add_host(vha->host, &fc_vport->dev)) {
+ DEBUG15(printk("scsi(%ld): scsi_add_host failure for VP[%d].\n",
+ vha->host_no, vha->vp_idx));
+ goto vport_create_failed_2;
+ }
+
+ /* initialize attributes */
+ fc_host_node_name(vha->host) = wwn_to_u64(vha->node_name);
+ fc_host_port_name(vha->host) = wwn_to_u64(vha->port_name);
+ fc_host_supported_classes(vha->host) =
+ fc_host_supported_classes(ha->host);
+ fc_host_supported_speeds(vha->host) =
+ fc_host_supported_speeds(ha->host);
+
+ qla24xx_vport_disable(fc_vport, disable);
+
+ return 0;
+vport_create_failed_2:
+ qla24xx_disable_vp(vha);
+ qla24xx_deallocate_vp_id(vha);
+ kfree(vha->port_name);
+ kfree(vha->node_name);
+ scsi_host_put(vha->host);
+ return FC_VPORT_FAILED;
+}
+
+static int
+qla24xx_vport_delete(struct fc_vport *fc_vport)
+{
+ scsi_qla_host_t *ha = shost_priv(fc_vport->shost);
+ scsi_qla_host_t *vha = fc_vport->dd_data;
+
+ qla24xx_disable_vp(vha);
+ qla24xx_deallocate_vp_id(vha);
+
+ down(&ha->vport_sem);
+ ha->cur_vport_count--;
+ clear_bit(vha->vp_idx, ha->vp_idx_map);
+ up(&ha->vport_sem);
+
+ kfree(vha->node_name);
+ kfree(vha->port_name);
+
+ if (vha->timer_active) {
+ qla2x00_vp_stop_timer(vha);
+ DEBUG15(printk ("scsi(%ld): timer for the vport[%d] = %p "
+ "has stopped\n",
+ vha->host_no, vha->vp_idx, vha));
+ }
+
+ fc_remove_host(vha->host);
+
+ scsi_remove_host(vha->host);
+
+ scsi_host_put(vha->host);
+
+ return 0;
+}
+
+static int
+qla24xx_vport_disable(struct fc_vport *fc_vport, bool disable)
+{
+ scsi_qla_host_t *vha = fc_vport->dd_data;
+
+ if (disable)
+ qla24xx_disable_vp(vha);
+ else
+ qla24xx_enable_vp(vha);
+
+ return 0;
+}
+
struct fc_function_template qla2xxx_transport_functions = {
.show_host_node_name = 1,
.show_host_port_type = 1,
.get_host_symbolic_name = qla2x00_get_host_symbolic_name,
.show_host_symbolic_name = 1,
+ .set_host_system_hostname = qla2x00_set_host_system_hostname,
+ .show_host_system_hostname = 1,
+ .get_host_fabric_name = qla2x00_get_host_fabric_name,
+ .show_host_fabric_name = 1,
+ .get_host_port_state = qla2x00_get_host_port_state,
+ .show_host_port_state = 1,
+
+ .dd_fcrport_size = sizeof(struct fc_port *),
+ .show_rport_supported_classes = 1,
+
+ .get_starget_node_name = qla2x00_get_starget_node_name,
+ .show_starget_node_name = 1,
+ .get_starget_port_name = qla2x00_get_starget_port_name,
+ .show_starget_port_name = 1,
+ .get_starget_port_id = qla2x00_get_starget_port_id,
+ .show_starget_port_id = 1,
+
+ .get_rport_dev_loss_tmo = qla2x00_get_rport_loss_tmo,
+ .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
+ .show_rport_dev_loss_tmo = 1,
+
+ .issue_fc_host_lip = qla2x00_issue_lip,
+ .get_fc_host_stats = qla2x00_get_fc_host_stats,
+
+ .vport_create = qla24xx_vport_create,
+ .vport_disable = qla24xx_vport_disable,
+ .vport_delete = qla24xx_vport_delete,
+};
+
+struct fc_function_template qla2xxx_transport_vport_functions = {
+
+ .show_host_node_name = 1,
+ .show_host_port_name = 1,
+ .show_host_supported_classes = 1,
+
+ .get_host_port_id = qla2x00_get_host_port_id,
+ .show_host_port_id = 1,
+ .get_host_speed = qla2x00_get_host_speed,
+ .show_host_speed = 1,
+ .get_host_port_type = qla2x00_get_host_port_type,
+ .show_host_port_type = 1,
+ .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
+ .show_host_symbolic_name = 1,
+ .set_host_system_hostname = qla2x00_set_host_system_hostname,
+ .show_host_system_hostname = 1,
+ .get_host_fabric_name = qla2x00_get_host_fabric_name,
+ .show_host_fabric_name = 1,
+ .get_host_port_state = qla2x00_get_host_port_state,
+ .show_host_port_state = 1,
.dd_fcrport_size = sizeof(struct fc_port *),
.show_rport_supported_classes = 1,
fc_host_node_name(ha->host) = wwn_to_u64(ha->node_name);
fc_host_port_name(ha->host) = wwn_to_u64(ha->port_name);
fc_host_supported_classes(ha->host) = FC_COS_CLASS3;
+ fc_host_max_npiv_vports(ha->host) = ha->max_npiv_vports;;
+ fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
}
projects / linux-2.6-omap-h63xx.git / blobdiff