*/
#include "qla_def.h"
+#include <linux/kthread.h>
#include <linux/vmalloc.h>
+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 device, kobj)));
}
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 device, kobj)));
.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 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 device, kobj)));
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);
+ 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);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
.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 device, kobj)));
}
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 device, kobj)));
.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 device, kobj)));
}
memset(ha->optrom_buffer, 0, ha->optrom_size);
- ha->isp_ops.read_optrom(ha, ha->optrom_buffer, 0,
+ ha->isp_ops->read_optrom(ha, ha->optrom_buffer, 0,
ha->optrom_size);
break;
case 2:
if (ha->optrom_state != QLA_SWRITING)
break;
- ha->isp_ops.write_optrom(ha, ha->optrom_buffer, 0,
+ ha->isp_ops->write_optrom(ha, ha->optrom_buffer, 0,
ha->optrom_size);
break;
}
.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 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 device, kobj)));
/* Write NVRAM. */
spin_lock_irqsave(&ha->hardware_lock, flags);
- ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
+ 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);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
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 device, kobj)));
.attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = SFP_DEV_SIZE * 2,
.read = qla2x00_sysfs_read_sfp,
int ret;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
struct sysfs_entry *iter;
for (iter = bin_file_entries; iter->name; iter++) {
- if (iter->is4GBp_only && (!IS_QLA24XX(ha) && !IS_QLA54XX(ha)))
+ if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
}
if (ha->beacon_blink_led == 1)
- ha->isp_ops.beacon_off(ha);
+ ha->isp_ops->beacon_off(ha);
}
/* Scsi_Host attributes. */
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
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
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;
pfc_host_stat = &ha->fc_host_stat;
memset(pfc_host_stat, -1, sizeof(struct fc_host_statistics));
- if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
rval = qla24xx_get_isp_stats(ha, (uint32_t *)&stat_buf,
sizeof(stat_buf) / 4, mb_stat);
} else if (atomic_read(&ha->loop_state) == LOOP_READY &&
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 = (scsi_qla_host_t *) fc_vport->shost->hostdata;
+ 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;
+}
+
+int
+qla24xx_vport_delete(struct fc_vport *fc_vport)
+{
+ scsi_qla_host_t *ha = (scsi_qla_host_t *) fc_vport->shost->hostdata;
+ 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, (unsigned long *)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;
+}
+
+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,
.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,
+
+ .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,
};
void
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) = MAX_NUM_VPORT_FABRIC;
+ fc_host_npiv_vports_inuse(ha->host) = ha->cur_vport_count;
}
projects / linux-2.6-omap-h63xx.git / blobdiff