if (!capable(CAP_SYS_ADMIN))
return 0;
- /* Read NVRAM data from cache. */
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2,
+ ha->nvram_size);
return memory_read_from_buffer(buf, count, &off, ha->nvram,
ha->nvram_size);
}
struct qla_hw_data *ha = vha->hw;
uint16_t cnt;
- if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size)
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
+ !ha->isp_ops->write_nvram)
return 0;
/* Checksum NVRAM. */
if (!capable(CAP_SYS_ADMIN))
return 0;
- /* Read NVRAM data from cache. */
+ if (IS_NOCACHE_VPD_TYPE(ha))
+ ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2,
+ ha->vpd_size);
return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
}
struct qla_hw_data *ha = vha->hw;
uint8_t *tmp_data;
- if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size ||
+ !ha->isp_ops->write_nvram)
return 0;
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
.write = qla2x00_sysfs_write_reset,
};
+static ssize_t
+qla2x00_sysfs_write_edc(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t dev, adr, opt, len;
+ int rval;
+
+ ha->edc_data_len = 0;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
+ return 0;
+
+ if (!ha->edc_data) {
+ ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+ &ha->edc_data_dma);
+ if (!ha->edc_data) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Unable to allocate memory for EDC write.\n"));
+ return 0;
+ }
+ }
+
+ dev = le16_to_cpup((void *)&buf[0]);
+ adr = le16_to_cpup((void *)&buf[2]);
+ opt = le16_to_cpup((void *)&buf[4]);
+ len = le16_to_cpup((void *)&buf[6]);
+
+ if (!(opt & BIT_0))
+ if (len == 0 || len > DMA_POOL_SIZE || len > count - 8)
+ return -EINVAL;
+
+ memcpy(ha->edc_data, &buf[8], len);
+
+ rval = qla2x00_write_edc(vha, dev, adr, ha->edc_data_dma,
+ ha->edc_data, len, opt);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Unable to write EDC (%x) %02x:%02x:%04x:%02x:%02x.\n",
+ rval, dev, adr, opt, len, *buf));
+ return 0;
+ }
+
+ return count;
+}
+
+static struct bin_attribute sysfs_edc_attr = {
+ .attr = {
+ .name = "edc",
+ .mode = S_IWUSR,
+ },
+ .size = 0,
+ .write = qla2x00_sysfs_write_edc,
+};
+
+static ssize_t
+qla2x00_sysfs_write_edc_status(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t dev, adr, opt, len;
+ int rval;
+
+ ha->edc_data_len = 0;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
+ return 0;
+
+ if (!ha->edc_data) {
+ ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+ &ha->edc_data_dma);
+ if (!ha->edc_data) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Unable to allocate memory for EDC status.\n"));
+ return 0;
+ }
+ }
+
+ dev = le16_to_cpup((void *)&buf[0]);
+ adr = le16_to_cpup((void *)&buf[2]);
+ opt = le16_to_cpup((void *)&buf[4]);
+ len = le16_to_cpup((void *)&buf[6]);
+
+ if (!(opt & BIT_0))
+ if (len == 0 || len > DMA_POOL_SIZE)
+ return -EINVAL;
+
+ memset(ha->edc_data, 0, len);
+ rval = qla2x00_read_edc(vha, dev, adr, ha->edc_data_dma,
+ ha->edc_data, len, opt);
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Unable to write EDC status (%x) %02x:%02x:%04x:%02x.\n",
+ rval, dev, adr, opt, len));
+ return 0;
+ }
+
+ ha->edc_data_len = len;
+
+ return count;
+}
+
+static ssize_t
+qla2x00_sysfs_read_edc_status(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count == 0)
+ return 0;
+
+ if (!ha->edc_data || ha->edc_data_len == 0 || ha->edc_data_len > count)
+ return -EINVAL;
+
+ memcpy(buf, ha->edc_data, ha->edc_data_len);
+
+ return ha->edc_data_len;
+}
+
+static struct bin_attribute sysfs_edc_status_attr = {
+ .attr = {
+ .name = "edc_status",
+ .mode = S_IRUSR | S_IWUSR,
+ },
+ .size = 0,
+ .write = qla2x00_sysfs_write_edc_status,
+ .read = qla2x00_sysfs_read_edc_status,
+};
+
+static ssize_t
+qla2x00_sysfs_read_xgmac_stats(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ uint16_t actual_size;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count > XGMAC_DATA_SIZE)
+ return 0;
+
+ if (ha->xgmac_data)
+ goto do_read;
+
+ ha->xgmac_data = dma_alloc_coherent(&ha->pdev->dev, XGMAC_DATA_SIZE,
+ &ha->xgmac_data_dma, GFP_KERNEL);
+ if (!ha->xgmac_data) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for XGMAC read-data.\n");
+ return 0;
+ }
+
+do_read:
+ actual_size = 0;
+ memset(ha->xgmac_data, 0, XGMAC_DATA_SIZE);
+
+ rval = qla2x00_get_xgmac_stats(vha, ha->xgmac_data_dma,
+ XGMAC_DATA_SIZE, &actual_size);
+ if (rval != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to read XGMAC data (%x).\n", rval);
+ count = 0;
+ }
+
+ count = actual_size > count ? count: actual_size;
+ memcpy(buf, ha->xgmac_data, count);
+
+ return count;
+}
+
+static struct bin_attribute sysfs_xgmac_stats_attr = {
+ .attr = {
+ .name = "xgmac_stats",
+ .mode = S_IRUSR,
+ },
+ .size = 0,
+ .read = qla2x00_sysfs_read_xgmac_stats,
+};
+
+static ssize_t
+qla2x00_sysfs_read_dcbx_tlv(struct kobject *kobj,
+ struct bin_attribute *bin_attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
+ struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ uint16_t actual_size;
+
+ if (!capable(CAP_SYS_ADMIN) || off != 0 || count > DCBX_TLV_DATA_SIZE)
+ return 0;
+
+ if (ha->dcbx_tlv)
+ goto do_read;
+
+ ha->dcbx_tlv = dma_alloc_coherent(&ha->pdev->dev, DCBX_TLV_DATA_SIZE,
+ &ha->dcbx_tlv_dma, GFP_KERNEL);
+ if (!ha->dcbx_tlv) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for DCBX TLV read-data.\n");
+ return 0;
+ }
+
+do_read:
+ actual_size = 0;
+ memset(ha->dcbx_tlv, 0, DCBX_TLV_DATA_SIZE);
+
+ rval = qla2x00_get_dcbx_params(vha, ha->dcbx_tlv_dma,
+ DCBX_TLV_DATA_SIZE);
+ if (rval != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to read DCBX TLV data (%x).\n", rval);
+ count = 0;
+ }
+
+ memcpy(buf, ha->dcbx_tlv, count);
+
+ return count;
+}
+
+static struct bin_attribute sysfs_dcbx_tlv_attr = {
+ .attr = {
+ .name = "dcbx_tlv",
+ .mode = S_IRUSR,
+ },
+ .size = 0,
+ .read = qla2x00_sysfs_read_dcbx_tlv,
+};
+
static struct sysfs_entry {
char *name;
struct bin_attribute *attr;
{ "vpd", &sysfs_vpd_attr, 1 },
{ "sfp", &sysfs_sfp_attr, 1 },
{ "reset", &sysfs_reset_attr, },
+ { "edc", &sysfs_edc_attr, 2 },
+ { "edc_status", &sysfs_edc_status_attr, 2 },
+ { "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
+ { "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
{ NULL },
};
for (iter = bin_file_entries; iter->name; iter++) {
if (iter->is4GBp_only && !IS_FWI2_CAPABLE(vha->hw))
continue;
+ if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
+ continue;
+ if (iter->is4GBp_only == 3 && !IS_QLA81XX(vha->hw))
+ continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
iter->attr);
for (iter = bin_file_entries; iter->name; iter++) {
if (iter->is4GBp_only && !IS_FWI2_CAPABLE(ha))
continue;
+ if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
+ continue;
+ if (iter->is4GBp_only == 3 && !IS_QLA81XX(ha))
+ continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
iter->attr);
return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
}
+static ssize_t
+qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
+}
+
+static ssize_t
+qla2x00_vn_port_mac_address_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4],
+ vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2],
+ vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]);
+}
+
+static ssize_t
+qla2x00_fabric_param_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
+}
+
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
NULL);
+static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
+static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
+ qla2x00_vn_port_mac_address_show, NULL);
+static DEVICE_ATTR(fabric_param, S_IRUGO, qla2x00_fabric_param_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_driver_version,
&dev_attr_mpi_version,
&dev_attr_phy_version,
&dev_attr_flash_block_size,
+ &dev_attr_vlan_id,
+ &dev_attr_vn_port_mac_address,
+ &dev_attr_fabric_param,
NULL,
};
if (!fcport)
return;
- qla2x00_abort_fcport_cmds(fcport);
+ if (unlikely(pci_channel_offline(fcport->vha->hw->pdev)))
+ qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+ else
+ qla2x00_abort_fcport_cmds(fcport);
/*
* Transport has effectively 'deleted' the rport, clear
if (!fcport)
return;
+ if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
+ qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+ return;
+ }
/*
* At this point all fcport's software-states are cleared. Perform any
* final cleanup of firmware resources (PCBs and XCBs).
qla24xx_vport_create(struct fc_vport *fc_vport, bool disable)
{
int ret = 0;
- int cnt = 0;
- uint8_t qos = QLA_DEFAULT_QUE_QOS;
+ uint8_t qos = 0;
scsi_qla_host_t *base_vha = shost_priv(fc_vport->shost);
scsi_qla_host_t *vha = NULL;
struct qla_hw_data *ha = base_vha->hw;
+ uint16_t options = 0;
+ int cnt;
ret = qla24xx_vport_create_req_sanity_check(fc_vport);
if (ret) {
qla24xx_vport_disable(fc_vport, disable);
- /* Create a queue pair for the vport */
- if (ha->mqenable) {
- if (ha->npiv_info) {
- for (; cnt < ha->nvram_npiv_size; cnt++) {
- if (ha->npiv_info[cnt].port_name ==
- vha->port_name &&
- ha->npiv_info[cnt].node_name ==
- vha->node_name) {
- qos = ha->npiv_info[cnt].q_qos;
- break;
- }
- }
+ ret = 0;
+ if (ql2xmaxqueues == 1 || ql2xmultique_tag || !ha->npiv_info)
+ goto vport_queue;
+ /* Create a request queue in QoS mode for the vport */
+ for (cnt = 0; cnt < ha->nvram_npiv_size; cnt++) {
+ if (memcmp(ha->npiv_info[cnt].port_name, vha->port_name, 8) == 0
+ && memcmp(ha->npiv_info[cnt].node_name, vha->node_name,
+ 8) == 0) {
+ qos = ha->npiv_info[cnt].q_qos;
+ break;
}
- qla25xx_create_queues(vha, qos);
+ }
+ if (qos) {
+ ret = qla25xx_create_req_que(ha, options, vha->vp_idx, 0, 0,
+ qos);
+ if (!ret)
+ qla_printk(KERN_WARNING, ha,
+ "Can't create request queue for vp_idx:%d\n",
+ vha->vp_idx);
+ else
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Request Que:%d (QoS: %d) created for vp_idx:%d\n",
+ ret, qos, vha->vp_idx));
}
+vport_queue:
+ vha->req = ha->req_q_map[ret];
return 0;
+
vport_create_failed_2:
qla24xx_disable_vp(vha);
qla24xx_deallocate_vp_id(vha);
vha->host_no, vha->vp_idx, vha));
}
- if (ha->mqenable) {
- if (qla25xx_delete_queues(vha, 0) != QLA_SUCCESS)
+ if (vha->req->id && !ql2xmultique_tag) {
+ if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
qla_printk(KERN_WARNING, ha,
"Queue delete failed.\n");
}
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff