/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2005 QLogic Corporation
+ * Copyright (c) 2003-2008 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
+#include <linux/kthread.h>
#include <linux/vmalloc.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+static int qla24xx_vport_disable(struct fc_vport *, bool);
+static int qla84xx_reset(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
+int qla84xx_reset_chip(scsi_qla_host_t *, uint16_t, uint16_t *);
+static int qla84xx_mgmt_cmd(scsi_qla_host_t *, struct msg_echo_lb *, struct fc_bsg_job *);
/* 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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- char *rbuf = (char *)ha->fw_dump;
+ struct qla_hw_data *ha = vha->hw;
if (ha->fw_dump_reading == 0)
return 0;
- if (off > ha->fw_dump_len)
- return 0;
- if (off + count > ha->fw_dump_len)
- count = ha->fw_dump_len - off;
- memcpy(buf, &rbuf[off], count);
-
- return (count);
+ return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
+ ha->fw_dump_len);
}
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
int reading;
if (off != 0)
break;
qla_printk(KERN_INFO, ha,
- "Firmware dump cleared on (%ld).\n", ha->host_no);
+ "Firmware dump cleared on (%ld).\n", vha->host_no);
ha->fw_dump_reading = 0;
ha->fw_dumped = 0;
qla_printk(KERN_INFO, ha,
"Raw firmware dump ready for read on (%ld).\n",
- ha->host_no);
+ vha->host_no);
}
break;
case 2:
- qla2x00_alloc_fw_dump(ha);
+ qla2x00_alloc_fw_dump(vha);
+ break;
+ case 3:
+ qla2x00_system_error(vha);
break;
}
return (count);
.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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
- if (!capable(CAP_SYS_ADMIN) || off != 0)
+ if (!capable(CAP_SYS_ADMIN))
return 0;
- /* 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);
-
- return ha->nvram_size;
+ 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);
}
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ 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 (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+ if (IS_FWI2_CAPABLE(ha)) {
uint32_t *iter;
uint32_t chksum;
*iter = chksum;
}
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "HBA not online, failing NVRAM update.\n");
+ return -EAGAIN;
+ }
+
/* 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(vha, (uint8_t *)buf, ha->nvram_base, count);
+ ha->isp_ops->read_nvram(vha, (uint8_t *)ha->nvram, ha->nvram_base,
+ count);
+
+ /* NVRAM settings take effect immediately. */
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ qla2x00_wait_for_chip_reset(vha);
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
if (ha->optrom_state != QLA_SREADING)
return 0;
- if (off > ha->optrom_size)
- return 0;
- if (off + count > ha->optrom_size)
- count = ha->optrom_size - off;
- memcpy(buf, &ha->optrom_buffer[off], count);
-
- return count;
+ return memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
+ ha->optrom_region_size);
}
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- int val;
+ struct qla_hw_data *ha = vha->hw;
+
+ uint32_t start = 0;
+ uint32_t size = ha->optrom_size;
+ int val, valid;
if (off)
return 0;
- if (sscanf(buf, "%d", &val) != 1)
+ if (unlikely(pci_channel_offline(ha->pdev)))
+ return 0;
+
+ 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;
+ 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(vha, 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 == (ha->flt_region_boot * 4) ||
+ start == (ha->flt_region_fw * 4))
+ valid = 1;
+ else if (IS_QLA25XX(ha) || IS_QLA81XX(ha))
+ 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);
+ if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
+ qla_printk(KERN_WARNING, ha,
+ "HBA not online, failing flash update.\n");
+ return -EAGAIN;
+ }
+
+ 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(vha, 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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
- if (!capable(CAP_SYS_ADMIN) || off != 0)
+ if (unlikely(pci_channel_offline(ha->pdev)))
return 0;
- /* 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);
+ if (!capable(CAP_SYS_ADMIN))
+ return 0;
- return ha->vpd_size;
+ 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);
}
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
- unsigned long flags;
+ struct qla_hw_data *ha = vha->hw;
+ uint8_t *tmp_data;
+
+ if (unlikely(pci_channel_offline(ha->pdev)))
+ return 0;
- 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) {
+ qla_printk(KERN_WARNING, ha,
+ "HBA not online, failing VPD update.\n");
+ return -EAGAIN;
+ }
+
/* 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(vha, (uint8_t *)buf, ha->vpd_base, count);
+ ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, ha->vpd_base, count);
+
+ /* Update flash version information for 4Gb & above. */
+ if (!IS_FWI2_CAPABLE(ha))
+ goto done;
+ tmp_data = vmalloc(256);
+ if (!tmp_data) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for VPD information update.\n");
+ goto done;
+ }
+ ha->isp_ops->get_flash_version(vha, tmp_data);
+ vfree(tmp_data);
+done:
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 *vha = shost_priv(dev_to_shost(container_of(kobj,
struct device, kobj)));
+ struct qla_hw_data *ha = vha->hw;
uint16_t iter, addr, offset;
int rval;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
return 0;
+ if (ha->sfp_data)
+ goto do_read;
+
+ ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
+ &ha->sfp_data_dma);
+ if (!ha->sfp_data) {
+ qla_printk(KERN_WARNING, ha,
+ "Unable to allocate memory for SFP read-data.\n");
+ return 0;
+ }
+
+do_read:
+ memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
addr = 0xa0;
for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
iter++, offset += SFP_BLOCK_SIZE) {
offset = 0;
}
- rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
+ rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, addr, offset,
SFP_BLOCK_SIZE);
if (rval != QLA_SUCCESS) {
qla_printk(KERN_WARNING, ha,
.attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
- .owner = THIS_MODULE,
},
.size = SFP_DEV_SIZE * 2,
.read = qla2x00_sysfs_read_sfp,
};
+static ssize_t
+qla2x00_sysfs_write_reset(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 type;
+
+ if (off != 0)
+ return 0;
+
+ type = simple_strtol(buf, NULL, 10);
+ switch (type) {
+ case 0x2025c:
+ qla_printk(KERN_INFO, ha,
+ "Issuing ISP reset on (%ld).\n", vha->host_no);
+
+ scsi_block_requests(vha->host);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ qla2x00_wait_for_chip_reset(vha);
+ scsi_unblock_requests(vha->host);
+ break;
+ case 0x2025d:
+ if (!IS_QLA81XX(ha))
+ break;
+
+ qla_printk(KERN_INFO, ha,
+ "Issuing MPI reset on (%ld).\n", vha->host_no);
+
+ /* Make sure FC side is not in reset */
+ qla2x00_wait_for_hba_online(vha);
+
+ /* Issue MPI reset */
+ scsi_block_requests(vha->host);
+ if (qla81xx_restart_mpi_firmware(vha) != QLA_SUCCESS)
+ qla_printk(KERN_WARNING, ha,
+ "MPI reset failed on (%ld).\n", vha->host_no);
+ scsi_unblock_requests(vha->host);
+ break;
+ }
+ return count;
+}
+
+static struct bin_attribute sysfs_reset_attr = {
+ .attr = {
+ .name = "reset",
+ .mode = S_IWUSR,
+ },
+ .size = 0,
+ .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;
{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
{ "vpd", &sysfs_vpd_attr, 1 },
{ "sfp", &sysfs_sfp_attr, 1 },
- { 0 },
+ { "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 },
};
void
-qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
+qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
{
- struct Scsi_Host *host = ha->host;
+ struct Scsi_Host *host = vha->host;
struct sysfs_entry *iter;
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(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);
if (ret)
- qla_printk(KERN_INFO, ha,
+ qla_printk(KERN_INFO, vha->hw,
"Unable to create sysfs %s binary attribute "
"(%d).\n", iter->name, ret);
}
}
void
-qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
+qla2x00_free_sysfs_attr(scsi_qla_host_t *vha)
{
- struct Scsi_Host *host = ha->host;
+ struct Scsi_Host *host = vha->host;
struct sysfs_entry *iter;
+ struct qla_hw_data *ha = vha->hw;
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;
+ 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,
}
if (ha->beacon_blink_led == 1)
- ha->isp_ops.beacon_off(ha);
+ ha->isp_ops->beacon_off(vha);
}
/* Scsi_Host attributes. */
static ssize_t
-qla2x00_drvr_version_show(struct class_device *cdev, char *buf)
+qla2x00_drvr_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
}
static ssize_t
-qla2x00_fw_version_show(struct class_device *cdev, char *buf)
+qla2x00_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
- char fw_str[30];
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ char fw_str[128];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.fw_version_str(ha, fw_str));
+ ha->isp_ops->fw_version_str(vha, fw_str));
}
static ssize_t
-qla2x00_serial_num_show(struct class_device *cdev, char *buf)
+qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
uint32_t sn;
+ if (IS_FWI2_CAPABLE(ha)) {
+ qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE);
+ return snprintf(buf, PAGE_SIZE, "%s\n", buf);
+ }
+
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)
+qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
- return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
}
static ssize_t
-qla2x00_isp_id_show(struct class_device *cdev, char *buf)
+qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
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)
+qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
- return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ return snprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
}
static ssize_t
-qla2x00_model_desc_show(struct class_device *cdev, char *buf)
+qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->model_desc ? ha->model_desc: "");
+ vha->hw->model_desc ? vha->hw->model_desc : "");
}
static ssize_t
-qla2x00_pci_info_show(struct class_device *cdev, char *buf)
+qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
char pci_info[30];
return snprintf(buf, PAGE_SIZE, "%s\n",
- ha->isp_ops.pci_info_str(ha, pci_info));
+ vha->hw->isp_ops->pci_info_str(vha, pci_info));
}
static ssize_t
-qla2x00_state_show(struct class_device *cdev, char *buf)
+qla2x00_link_state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
int len = 0;
- if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
- atomic_read(&ha->loop_state) == LOOP_DEAD)
+ if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
+ atomic_read(&vha->loop_state) == LOOP_DEAD)
len = snprintf(buf, PAGE_SIZE, "Link Down\n");
- 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))
+ else if (atomic_read(&vha->loop_state) != LOOP_READY ||
+ test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+ test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
len = snprintf(buf, PAGE_SIZE, "Unknown Link State\n");
else {
len = snprintf(buf, PAGE_SIZE, "Link Up - ");
}
static ssize_t
-qla2x00_zio_show(struct class_device *cdev, char *buf)
+qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int len = 0;
- switch (ha->zio_mode) {
+ switch (vha->hw->zio_mode) {
case QLA_ZIO_MODE_6:
len += snprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
break;
}
static ssize_t
-qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
+qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
int val = 0;
uint16_t zio_mode;
/* Update per-hba values and queue a reset. */
if (zio_mode != QLA_ZIO_DISABLED || ha->zio_mode != QLA_ZIO_DISABLED) {
ha->zio_mode = zio_mode;
- set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags);
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
}
return strlen(buf);
}
static ssize_t
-qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
+qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
- return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
+ return snprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
}
static ssize_t
-qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
- size_t count)
+qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int val = 0;
uint16_t zio_timer;
return -ERANGE;
zio_timer = (uint16_t)(val / 100);
- ha->zio_timer = zio_timer;
+ vha->hw->zio_timer = zio_timer;
return strlen(buf);
}
static ssize_t
-qla2x00_beacon_show(struct class_device *cdev, char *buf)
+qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int len = 0;
- if (ha->beacon_blink_led)
+ if (vha->hw->beacon_blink_led)
len += snprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
else
len += snprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
}
static ssize_t
-qla2x00_beacon_store(struct class_device *cdev, const char *buf,
- size_t count)
+qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- scsi_qla_host_t *ha = to_qla_host(class_to_shost(cdev));
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
int val = 0;
int rval;
if (IS_QLA2100(ha) || IS_QLA2200(ha))
return -EPERM;
- if (test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags)) {
+ if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags)) {
qla_printk(KERN_WARNING, ha,
"Abort ISP active -- ignoring beacon request.\n");
return -EBUSY;
return -EINVAL;
if (val)
- rval = ha->isp_ops.beacon_on(ha);
+ rval = ha->isp_ops->beacon_on(vha);
else
- rval = ha->isp_ops.beacon_off(ha);
+ rval = ha->isp_ops->beacon_off(vha);
if (rval != QLA_SUCCESS)
count = 0;
return count;
}
-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);
-static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
-static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
-static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
-static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
-static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
-static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
-static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
-static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show,
- qla2x00_zio_store);
-static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
- qla2x00_zio_timer_store);
-static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
- qla2x00_beacon_store);
-
-struct class_device_attribute *qla2x00_host_attrs[] = {
- &class_device_attr_driver_version,
- &class_device_attr_fw_version,
- &class_device_attr_serial_num,
- &class_device_attr_isp_name,
- &class_device_attr_isp_id,
- &class_device_attr_model_name,
- &class_device_attr_model_desc,
- &class_device_attr_pci_info,
- &class_device_attr_state,
- &class_device_attr_zio,
- &class_device_attr_zio_timer,
- &class_device_attr_beacon,
+static ssize_t
+qla2x00_optrom_bios_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ 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 device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ 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 device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ 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 device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ 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 ssize_t
+qla2x00_total_isp_aborts_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+ return snprintf(buf, PAGE_SIZE, "%d\n",
+ ha->qla_stats.total_isp_aborts);
+}
+
+static ssize_t
+qla24xx_84xx_fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ int rval = QLA_SUCCESS;
+ uint16_t status[2] = {0, 0};
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (IS_QLA84XX(ha) && ha->cs84xx) {
+ if (ha->cs84xx->op_fw_version == 0) {
+ rval = qla84xx_verify_chip(vha, status);
+ }
+
+ if ((rval == QLA_SUCCESS) && (status[0] == 0))
+ return snprintf(buf, PAGE_SIZE, "%u\n",
+ (uint32_t)ha->cs84xx->op_fw_version);
+ }
+
+ return snprintf(buf, PAGE_SIZE, "\n");
+}
+
+static ssize_t
+qla2x00_mpi_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA81XX(ha))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
+ ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
+ ha->mpi_capabilities);
+}
+
+static ssize_t
+qla2x00_phy_version_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ if (!IS_QLA81XX(ha))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
+ ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
+}
+
+static ssize_t
+qla2x00_flash_block_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ struct qla_hw_data *ha = vha->hw;
+
+ 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 ssize_t
+qla2x00_fw_state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+ int rval = QLA_FUNCTION_FAILED;
+ uint16_t state[5];
+
+ if (test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+ test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags))
+ DEBUG2_3_11(printk("%s(%ld): isp reset in progress.\n",
+ __func__, vha->host_no));
+ else if (!vha->hw->flags.eeh_busy)
+ rval = qla2x00_get_firmware_state(vha, state);
+ if (rval != QLA_SUCCESS)
+ memset(state, -1, sizeof(state));
+
+ return snprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x\n", state[0],
+ state[1], state[2], state[3], state[4]);
+}
+
+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(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
+static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
+static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
+static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
+static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
+static DEVICE_ATTR(link_state, S_IRUGO, qla2x00_link_state_show, NULL);
+static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
+static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
+ qla2x00_zio_timer_store);
+static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
+ qla2x00_beacon_store);
+static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+ qla2x00_optrom_bios_version_show, NULL);
+static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+ qla2x00_optrom_efi_version_show, NULL);
+static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+ qla2x00_optrom_fcode_version_show, NULL);
+static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
+ NULL);
+static DEVICE_ATTR(84xx_fw_version, S_IRUGO, qla24xx_84xx_fw_version_show,
+ NULL);
+static DEVICE_ATTR(total_isp_aborts, S_IRUGO, qla2x00_total_isp_aborts_show,
+ NULL);
+static DEVICE_ATTR(mpi_version, S_IRUGO, qla2x00_mpi_version_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);
+static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
+
+struct device_attribute *qla2x00_host_attrs[] = {
+ &dev_attr_driver_version,
+ &dev_attr_fw_version,
+ &dev_attr_serial_num,
+ &dev_attr_isp_name,
+ &dev_attr_isp_id,
+ &dev_attr_model_name,
+ &dev_attr_model_desc,
+ &dev_attr_pci_info,
+ &dev_attr_link_state,
+ &dev_attr_zio,
+ &dev_attr_zio_timer,
+ &dev_attr_beacon,
+ &dev_attr_optrom_bios_version,
+ &dev_attr_optrom_efi_version,
+ &dev_attr_optrom_fcode_version,
+ &dev_attr_optrom_fw_version,
+ &dev_attr_84xx_fw_version,
+ &dev_attr_total_isp_aborts,
+ &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,
+ &dev_attr_fw_state,
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 *vha = 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;
+ fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
+ vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
}
static void
qla2x00_get_host_speed(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
- uint32_t speed = 0;
+ struct qla_hw_data *ha = ((struct scsi_qla_host *)
+ (shost_priv(shost)))->hw;
+ u32 speed = FC_PORTSPEED_UNKNOWN;
switch (ha->link_data_rate) {
case PORT_SPEED_1GB:
- speed = 1;
+ speed = FC_PORTSPEED_1GBIT;
break;
case PORT_SPEED_2GB:
- speed = 2;
+ speed = FC_PORTSPEED_2GBIT;
break;
case PORT_SPEED_4GB:
- speed = 4;
+ speed = FC_PORTSPEED_4GBIT;
+ break;
+ case PORT_SPEED_8GB:
+ speed = FC_PORTSPEED_8GBIT;
+ break;
+ case PORT_SPEED_10GB:
+ speed = FC_PORTSPEED_10GBIT;
break;
}
fc_host_speed(shost) = speed;
static void
qla2x00_get_host_port_type(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
uint32_t port_type = FC_PORTTYPE_UNKNOWN;
- switch (ha->current_topology) {
+ if (vha->vp_idx) {
+ fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+ return;
+ }
+ switch (vha->hw->current_topology) {
case ISP_CFG_NL:
port_type = FC_PORTTYPE_LPORT;
break;
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 *vha = shost_priv(host);
fc_port_t *fcport;
u64 node_name = 0;
- list_for_each_entry(fcport, &ha->fcports, list) {
- if (starget->id == fcport->os_target_id) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (fcport->rport &&
+ starget->id == fcport->rport->scsi_target_id) {
node_name = wwn_to_u64(fcport->node_name);
break;
}
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 *vha = shost_priv(host);
fc_port_t *fcport;
u64 port_name = 0;
- list_for_each_entry(fcport, &ha->fcports, list) {
- if (starget->id == fcport->os_target_id) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (fcport->rport &&
+ starget->id == fcport->rport->scsi_target_id) {
port_name = wwn_to_u64(fcport->port_name);
break;
}
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 *vha = shost_priv(host);
fc_port_t *fcport;
uint32_t port_id = ~0U;
- list_for_each_entry(fcport, &ha->fcports, list) {
- if (starget->id == fcport->os_target_id) {
+ list_for_each_entry(fcport, &vha->vp_fcports, list) {
+ if (fcport->rport &&
+ starget->id == fcport->rport->scsi_target_id) {
port_id = fcport->d_id.b.domain << 16 |
fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa;
break;
}
static void
-qla2x00_get_rport_loss_tmo(struct fc_rport *rport)
+qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
+{
+ if (timeout)
+ rport->dev_loss_tmo = timeout;
+ else
+ rport->dev_loss_tmo = 1;
+}
+
+static void
+qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
{
struct Scsi_Host *host = rport_to_shost(rport);
- scsi_qla_host_t *ha = to_qla_host(host);
+ fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
+
+ if (!fcport)
+ return;
+
+ if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
+ return;
+
+ if (unlikely(pci_channel_offline(fcport->vha->hw->pdev))) {
+ qla2x00_abort_all_cmds(fcport->vha, DID_NO_CONNECT << 16);
+ return;
+ }
- rport->dev_loss_tmo = ha->port_down_retry_count + 5;
+ /*
+ * Transport has effectively 'deleted' the rport, clear
+ * all local references.
+ */
+ spin_lock_irq(host->host_lock);
+ fcport->rport = NULL;
+ *((fc_port_t **)rport->dd_data) = NULL;
+ spin_unlock_irq(host->host_lock);
}
static void
-qla2x00_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
+qla2x00_terminate_rport_io(struct fc_rport *rport)
{
- struct Scsi_Host *host = rport_to_shost(rport);
- scsi_qla_host_t *ha = to_qla_host(host);
+ fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
- if (timeout)
- ha->port_down_retry_count = timeout;
- else
- ha->port_down_retry_count = 1;
+ if (!fcport)
+ return;
- rport->dev_loss_tmo = ha->port_down_retry_count + 5;
+ if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
+ 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).
+ */
+ if (fcport->loop_id != FC_NO_LOOP_ID &&
+ !test_bit(UNLOADING, &fcport->vha->dpc_flags))
+ fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
+ fcport->loop_id, fcport->d_id.b.domain,
+ fcport->d_id.b.area, fcport->d_id.b.al_pa);
}
static int
qla2x00_issue_lip(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
- set_bit(LOOP_RESET_NEEDED, &ha->dpc_flags);
+ qla2x00_loop_reset(vha);
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 *vha = shost_priv(shost);
+ struct qla_hw_data *ha = vha->hw;
+ struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
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);
+ if (test_bit(UNLOADING, &vha->dpc_flags))
+ goto done;
+
+ if (unlikely(pci_channel_offline(ha->pdev)))
+ goto done;
+
+ 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__, base_vha->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(base_vha, stats, stats_dma);
+ } else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
+ !test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) &&
+ !test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags) &&
+ !ha->dpc_active) {
+ /* Must be in a 'READY' state for statistics retrieval. */
+ rval = qla2x00_get_link_status(base_vha, base_vha->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->lip_count = stats->lip_cnt;
+ 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;
+ }
+ pfc_host_stat->fcp_input_megabytes = ha->qla_stats.input_bytes >> 20;
+ pfc_host_stat->fcp_output_megabytes = ha->qla_stats.output_bytes >> 20;
+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 *vha = shost_priv(shost);
- qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
+ qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost));
}
static void
qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
- set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+ set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
}
static void
qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
{
- scsi_qla_host_t *ha = to_qla_host(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
u64 node_name;
- if (ha->device_flags & SWITCH_FOUND)
- node_name = wwn_to_u64(ha->fabric_node_name);
+ if (vha->device_flags & SWITCH_FOUND)
+ node_name = wwn_to_u64(vha->fabric_node_name);
else
- node_name = wwn_to_u64(ha->node_name);
+ node_name = wwn_to_u64(vha->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 = to_qla_host(shost);
+ scsi_qla_host_t *vha = shost_priv(shost);
+ struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
- if (!ha->flags.online)
+ if (!base_vha->flags.online)
fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
- else if (atomic_read(&ha->loop_state) == LOOP_TIMEOUT)
+ else if (atomic_read(&base_vha->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;
+ 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;
+ struct req_que *req = ha->req_q_map[0];
+
+ 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->hw, "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(&base_vha->loop_state) == LOOP_DOWN ||
+ atomic_read(&base_vha->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",
+ base_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_with_dma(vha->host, &fc_vport->dev,
+ &ha->pdev->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(base_vha->host);
+ fc_host_supported_speeds(vha->host) =
+ fc_host_supported_speeds(base_vha->host);
+
+ qla24xx_vport_disable(fc_vport, disable);
+
+ if (ha->flags.cpu_affinity_enabled) {
+ req = ha->req_q_map[1];
+ goto vport_queue;
+ } else if (ql2xmaxqueues == 1 || !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;
+ }
+ }
+ 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));
+ req = ha->req_q_map[ret];
+ }
+ }
+
+vport_queue:
+ vha->req = req;
+ return 0;
+
+vport_create_failed_2:
+ qla24xx_disable_vp(vha);
+ qla24xx_deallocate_vp_id(vha);
+ scsi_host_put(vha->host);
+ return FC_VPORT_FAILED;
+}
+
+static int
+qla24xx_vport_delete(struct fc_vport *fc_vport)
+{
+ scsi_qla_host_t *vha = fc_vport->dd_data;
+ fc_port_t *fcport, *tfcport;
+ struct qla_hw_data *ha = vha->hw;
+ uint16_t id = vha->vp_idx;
+
+ while (test_bit(LOOP_RESYNC_ACTIVE, &vha->dpc_flags) ||
+ test_bit(FCPORT_UPDATE_NEEDED, &vha->dpc_flags))
+ msleep(1000);
+
+ qla24xx_disable_vp(vha);
+
+ fc_remove_host(vha->host);
+
+ scsi_remove_host(vha->host);
+
+ list_for_each_entry_safe(fcport, tfcport, &vha->vp_fcports, list) {
+ list_del(&fcport->list);
+ kfree(fcport);
+ fcport = NULL;
+ }
+
+ qla24xx_deallocate_vp_id(vha);
+
+ mutex_lock(&ha->vport_lock);
+ ha->cur_vport_count--;
+ clear_bit(vha->vp_idx, ha->vp_idx_map);
+ mutex_unlock(&ha->vport_lock);
+
+ 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));
+ }
+
+ if (vha->req->id && !ha->flags.cpu_affinity_enabled) {
+ if (qla25xx_delete_req_que(vha, vha->req) != QLA_SUCCESS)
+ qla_printk(KERN_WARNING, ha,
+ "Queue delete failed.\n");
+ }
+
+ scsi_host_put(vha->host);
+ qla_printk(KERN_INFO, ha, "vport %d deleted\n", id);
+ 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;
+}
+
+/* BSG support for ELS/CT pass through */
+inline srb_t *
+qla2x00_get_ctx_bsg_sp(scsi_qla_host_t *vha, fc_port_t *fcport, size_t size)
+{
+ srb_t *sp;
+ struct qla_hw_data *ha = vha->hw;
+ struct srb_bsg_ctx *ctx;
+
+ sp = mempool_alloc(ha->srb_mempool, GFP_KERNEL);
+ if (!sp)
+ goto done;
+ ctx = kzalloc(size, GFP_KERNEL);
+ if (!ctx) {
+ mempool_free(sp, ha->srb_mempool);
+ goto done;
+ }
+
+ memset(sp, 0, sizeof(*sp));
+ sp->fcport = fcport;
+ sp->ctx = ctx;
+done:
+ return sp;
+}
+
+static int
+qla2x00_process_els(struct fc_bsg_job *bsg_job)
+{
+ struct fc_rport *rport;
+ fc_port_t *fcport;
+ struct Scsi_Host *host;
+ scsi_qla_host_t *vha;
+ struct qla_hw_data *ha;
+ srb_t *sp;
+ const char *type;
+ int req_sg_cnt, rsp_sg_cnt;
+ int rval = (DRIVER_ERROR << 16);
+ uint16_t nextlid = 0;
+ struct srb_bsg *els;
+
+ /* Multiple SG's are not supported for ELS requests */
+ if (bsg_job->request_payload.sg_cnt > 1 ||
+ bsg_job->reply_payload.sg_cnt > 1) {
+ DEBUG2(printk(KERN_INFO
+ "multiple SG's are not supported for ELS requests"
+ " [request_sg_cnt: %x reply_sg_cnt: %x]\n",
+ bsg_job->request_payload.sg_cnt,
+ bsg_job->reply_payload.sg_cnt));
+ rval = -EPERM;
+ goto done;
+ }
+
+ /* ELS request for rport */
+ if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) {
+ rport = bsg_job->rport;
+ fcport = *(fc_port_t **) rport->dd_data;
+ host = rport_to_shost(rport);
+ vha = shost_priv(host);
+ ha = vha->hw;
+ type = "FC_BSG_RPT_ELS";
+
+ /* make sure the rport is logged in,
+ * if not perform fabric login
+ */
+ if (qla2x00_fabric_login(vha, fcport, &nextlid)) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "failed to login port %06X for ELS passthru\n",
+ fcport->d_id.b24));
+ rval = -EIO;
+ goto done;
+ }
+ } else {
+ host = bsg_job->shost;
+ vha = shost_priv(host);
+ ha = vha->hw;
+ type = "FC_BSG_HST_ELS_NOLOGIN";
+
+ /* Allocate a dummy fcport structure, since functions
+ * preparing the IOCB and mailbox command retrieves port
+ * specific information from fcport structure. For Host based
+ * ELS commands there will be no fcport structure allocated
+ */
+ fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
+ if (!fcport) {
+ rval = -ENOMEM;
+ goto done;
+ }
+
+ /* Initialize all required fields of fcport */
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
+ fcport->d_id.b.al_pa =
+ bsg_job->request->rqst_data.h_els.port_id[0];
+ fcport->d_id.b.area =
+ bsg_job->request->rqst_data.h_els.port_id[1];
+ fcport->d_id.b.domain =
+ bsg_job->request->rqst_data.h_els.port_id[2];
+ fcport->loop_id =
+ (fcport->d_id.b.al_pa == 0xFD) ?
+ NPH_FABRIC_CONTROLLER : NPH_F_PORT;
+ }
+
+ if (!vha->flags.online) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "host not online\n"));
+ rval = -EIO;
+ goto done;
+ }
+
+ req_sg_cnt =
+ dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ if (!req_sg_cnt) {
+ rval = -ENOMEM;
+ goto done_free_fcport;
+ }
+ rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+ if (!rsp_sg_cnt) {
+ rval = -ENOMEM;
+ goto done_free_fcport;
+ }
+
+ if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
+ (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
+ {
+ DEBUG2(printk(KERN_INFO
+ "dma mapping resulted in different sg counts \
+ [request_sg_cnt: %x dma_request_sg_cnt: %x\
+ reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
+ bsg_job->request_payload.sg_cnt, req_sg_cnt,
+ bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
+ rval = -EAGAIN;
+ goto done_unmap_sg;
+ }
+
+ /* Alloc SRB structure */
+ sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
+ if (!sp) {
+ rval = -ENOMEM;
+ goto done_unmap_sg;
+ }
+
+ els = sp->ctx;
+ els->ctx.type =
+ (bsg_job->request->msgcode == FC_BSG_RPT_ELS ?
+ SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST);
+ els->bsg_job = bsg_job;
+
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
+ "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
+ bsg_job->request->rqst_data.h_els.command_code,
+ fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa));
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS) {
+ kfree(sp->ctx);
+ mempool_free(sp, ha->srb_mempool);
+ rval = -EIO;
+ goto done_unmap_sg;
+ }
+ return rval;
+
+done_unmap_sg:
+ dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+ goto done_free_fcport;
+
+done_free_fcport:
+ if (bsg_job->request->msgcode == FC_BSG_HST_ELS_NOLOGIN)
+ kfree(fcport);
+done:
+ return rval;
+}
+
+static int
+qla2x00_process_ct(struct fc_bsg_job *bsg_job)
+{
+ srb_t *sp;
+ struct Scsi_Host *host = bsg_job->shost;
+ scsi_qla_host_t *vha = shost_priv(host);
+ struct qla_hw_data *ha = vha->hw;
+ int rval = (DRIVER_ERROR << 16);
+ int req_sg_cnt, rsp_sg_cnt;
+ uint16_t loop_id;
+ struct fc_port *fcport;
+ char *type = "FC_BSG_HST_CT";
+ struct srb_bsg *ct;
+
+ /* pass through is supported only for ISP 4Gb or higher */
+ if (!IS_FWI2_CAPABLE(ha)) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld):Firmware is not capable to support FC "
+ "CT pass thru\n", vha->host_no));
+ rval = -EPERM;
+ goto done;
+ }
+
+ req_sg_cnt =
+ dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ if (!req_sg_cnt) {
+ rval = -ENOMEM;
+ goto done;
+ }
+
+ rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+ if (!rsp_sg_cnt) {
+ rval = -ENOMEM;
+ goto done;
+ }
+
+ if ((req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
+ (rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
+ {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "dma mapping resulted in different sg counts \
+ [request_sg_cnt: %x dma_request_sg_cnt: %x\
+ reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
+ bsg_job->request_payload.sg_cnt, req_sg_cnt,
+ bsg_job->reply_payload.sg_cnt, rsp_sg_cnt));
+ rval = -EAGAIN;
+ goto done_unmap_sg;
+ }
+
+ if (!vha->flags.online) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "host not online\n"));
+ rval = -EIO;
+ goto done_unmap_sg;
+ }
+
+ loop_id =
+ (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000)
+ >> 24;
+ switch (loop_id) {
+ case 0xFC:
+ loop_id = cpu_to_le16(NPH_SNS);
+ break;
+ case 0xFA:
+ loop_id = vha->mgmt_svr_loop_id;
+ break;
+ default:
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "Unknown loop id: %x\n", loop_id));
+ rval = -EINVAL;
+ goto done_unmap_sg;
+ }
+
+ /* Allocate a dummy fcport structure, since functions preparing the
+ * IOCB and mailbox command retrieves port specific information
+ * from fcport structure. For Host based ELS commands there will be
+ * no fcport structure allocated
+ */
+ fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL);
+ if (!fcport)
+ {
+ rval = -ENOMEM;
+ goto done_unmap_sg;
+ }
+
+ /* Initialize all required fields of fcport */
+ fcport->vha = vha;
+ fcport->vp_idx = vha->vp_idx;
+ fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0];
+ fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1];
+ fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2];
+ fcport->loop_id = loop_id;
+
+ /* Alloc SRB structure */
+ sp = qla2x00_get_ctx_bsg_sp(vha, fcport, sizeof(struct srb_bsg));
+ if (!sp) {
+ rval = -ENOMEM;
+ goto done_free_fcport;
+ }
+
+ ct = sp->ctx;
+ ct->ctx.type = SRB_CT_CMD;
+ ct->bsg_job = bsg_job;
+
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld:%x): bsg rqst type: %s els type: %x - loop-id=%x "
+ "portid=%02x%02x%02x.\n", vha->host_no, sp->handle, type,
+ (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16),
+ fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area,
+ fcport->d_id.b.al_pa));
+
+ rval = qla2x00_start_sp(sp);
+ if (rval != QLA_SUCCESS) {
+ kfree(sp->ctx);
+ mempool_free(sp, ha->srb_mempool);
+ rval = -EIO;
+ goto done_free_fcport;
+ }
+ return rval;
+
+done_free_fcport:
+ kfree(fcport);
+done_unmap_sg:
+ dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+done:
+ return rval;
+}
+
+static int
+qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job)
+{
+ struct Scsi_Host *host = bsg_job->shost;
+ scsi_qla_host_t *vha = shost_priv(host);
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ uint8_t command_sent;
+ uint32_t vendor_cmd;
+ char *type;
+ struct msg_echo_lb elreq;
+ uint16_t response[MAILBOX_REGISTER_COUNT];
+ uint8_t* fw_sts_ptr;
+ uint8_t *req_data;
+ dma_addr_t req_data_dma;
+ uint32_t req_data_len;
+ uint8_t *rsp_data;
+ dma_addr_t rsp_data_dma;
+ uint32_t rsp_data_len;
+
+ if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags) ||
+ test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) ||
+ test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) {
+ rval = -EBUSY;
+ goto done;
+ }
+
+ if (!vha->flags.online) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "host not online\n"));
+ rval = -EIO;
+ goto done;
+ }
+
+ elreq.req_sg_cnt =
+ dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ if (!elreq.req_sg_cnt) {
+ rval = -ENOMEM;
+ goto done;
+ }
+ elreq.rsp_sg_cnt =
+ dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+ if (!elreq.rsp_sg_cnt) {
+ rval = -ENOMEM;
+ goto done;
+ }
+
+ if ((elreq.req_sg_cnt != bsg_job->request_payload.sg_cnt) ||
+ (elreq.rsp_sg_cnt != bsg_job->reply_payload.sg_cnt))
+ {
+ DEBUG2(printk(KERN_INFO
+ "dma mapping resulted in different sg counts \
+ [request_sg_cnt: %x dma_request_sg_cnt: %x\
+ reply_sg_cnt: %x dma_reply_sg_cnt: %x]\n",
+ bsg_job->request_payload.sg_cnt, elreq.req_sg_cnt,
+ bsg_job->reply_payload.sg_cnt, elreq.rsp_sg_cnt));
+ rval = -EAGAIN;
+ goto done_unmap_sg;
+ }
+ req_data_len = rsp_data_len = bsg_job->request_payload.payload_len;
+ req_data = dma_alloc_coherent(&ha->pdev->dev, req_data_len,
+ &req_data_dma, GFP_KERNEL);
+
+ rsp_data = dma_alloc_coherent(&ha->pdev->dev, rsp_data_len,
+ &rsp_data_dma, GFP_KERNEL);
+
+ /* Copy the request buffer in req_data now */
+ sg_copy_to_buffer(bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, req_data,
+ req_data_len);
+
+ elreq.send_dma = req_data_dma;
+ elreq.rcv_dma = rsp_data_dma;
+ elreq.transfer_size = req_data_len;
+
+ /* Vendor cmd : loopback or ECHO diagnostic
+ * Options:
+ * Loopback : Either internal or external loopback
+ * ECHO: ECHO ELS or Vendor specific FC4 link data
+ */
+ vendor_cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd[0];
+ elreq.options =
+ *(((uint32_t *)bsg_job->request->rqst_data.h_vendor.vendor_cmd)
+ + 1);
+
+ switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) {
+ case QL_VND_LOOPBACK:
+ if (ha->current_topology != ISP_CFG_F) {
+ type = "FC_BSG_HST_VENDOR_LOOPBACK";
+
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
+ vha->host_no, type, vendor_cmd, elreq.options));
+
+ command_sent = INT_DEF_LB_LOOPBACK_CMD;
+ rval = qla2x00_loopback_test(vha, &elreq, response);
+ if (IS_QLA81XX(ha)) {
+ if (response[0] == MBS_COMMAND_ERROR && response[1] == MBS_LB_RESET) {
+ DEBUG2(printk(KERN_ERR "%s(%ld): ABORTing "
+ "ISP\n", __func__, vha->host_no));
+ set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+ qla2xxx_wake_dpc(vha);
+ }
+ }
+ } else {
+ type = "FC_BSG_HST_VENDOR_ECHO_DIAG";
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld) bsg rqst type: %s vendor rqst type: %x options: %x.\n",
+ vha->host_no, type, vendor_cmd, elreq.options));
+
+ command_sent = INT_DEF_LB_ECHO_CMD;
+ rval = qla2x00_echo_test(vha, &elreq, response);
+ }
+ break;
+ case QLA84_RESET:
+ if (!IS_QLA84XX(vha->hw)) {
+ rval = -EINVAL;
+ DEBUG16(printk(
+ "%s(%ld): 8xxx exiting.\n",
+ __func__, vha->host_no));
+ return rval;
+ }
+ rval = qla84xx_reset(vha, &elreq, bsg_job);
+ break;
+ case QLA84_MGMT_CMD:
+ if (!IS_QLA84XX(vha->hw)) {
+ rval = -EINVAL;
+ DEBUG16(printk(
+ "%s(%ld): 8xxx exiting.\n",
+ __func__, vha->host_no));
+ return rval;
+ }
+ rval = qla84xx_mgmt_cmd(vha, &elreq, bsg_job);
+ break;
+ default:
+ rval = -ENOSYS;
+ }
+
+ if (rval != QLA_SUCCESS) {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "scsi(%ld) Vendor request %s failed\n", vha->host_no, type));
+ rval = 0;
+ bsg_job->reply->result = (DID_ERROR << 16);
+ bsg_job->reply->reply_payload_rcv_len = 0;
+ fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
+ memcpy( fw_sts_ptr, response, sizeof(response));
+ fw_sts_ptr += sizeof(response);
+ *fw_sts_ptr = command_sent;
+ } else {
+ DEBUG2(qla_printk(KERN_WARNING, ha,
+ "scsi(%ld) Vendor request %s completed\n", vha->host_no, type));
+ rval = bsg_job->reply->result = 0;
+ bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(response) + sizeof(uint8_t);
+ bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len;
+ fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply);
+ memcpy(fw_sts_ptr, response, sizeof(response));
+ fw_sts_ptr += sizeof(response);
+ *fw_sts_ptr = command_sent;
+ sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, rsp_data,
+ rsp_data_len);
+ }
+ bsg_job->job_done(bsg_job);
+
+done_unmap_sg:
+
+ if(req_data)
+ dma_free_coherent(&ha->pdev->dev, req_data_len,
+ req_data, req_data_dma);
+ dma_unmap_sg(&ha->pdev->dev,
+ bsg_job->request_payload.sg_list,
+ bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
+ dma_unmap_sg(&ha->pdev->dev,
+ bsg_job->reply_payload.sg_list,
+ bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE);
+
+done:
+ return rval;
+}
+
+static int
+qla24xx_bsg_request(struct fc_bsg_job *bsg_job)
+{
+ int ret = -EINVAL;
+
+ switch (bsg_job->request->msgcode) {
+ case FC_BSG_RPT_ELS:
+ case FC_BSG_HST_ELS_NOLOGIN:
+ ret = qla2x00_process_els(bsg_job);
+ break;
+ case FC_BSG_HST_CT:
+ ret = qla2x00_process_ct(bsg_job);
+ break;
+ case FC_BSG_HST_VENDOR:
+ ret = qla2x00_process_vendor_specific(bsg_job);
+ break;
+ case FC_BSG_HST_ADD_RPORT:
+ case FC_BSG_HST_DEL_RPORT:
+ case FC_BSG_RPT_CT:
+ default:
+ DEBUG2(printk("qla2xxx: unsupported BSG request\n"));
+ break;
+ }
+ return ret;
+}
+
+static int
+qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job)
+{
+ scsi_qla_host_t *vha = shost_priv(bsg_job->shost);
+ struct qla_hw_data *ha = vha->hw;
+ srb_t *sp;
+ int cnt, que;
+ unsigned long flags;
+ struct req_que *req;
+ struct srb_bsg *sp_bsg;
+
+ /* find the bsg job from the active list of commands */
+ spin_lock_irqsave(&ha->hardware_lock, flags);
+ for (que = 0; que < ha->max_req_queues; que++) {
+ req = ha->req_q_map[que];
+ if (!req)
+ continue;
+
+ for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++ ) {
+ sp = req->outstanding_cmds[cnt];
+
+ if (sp) {
+ sp_bsg = (struct srb_bsg*)sp->ctx;
+
+ if (((sp_bsg->ctx.type == SRB_CT_CMD) ||
+ (sp_bsg->ctx.type == SRB_ELS_CMD_RPT)
+ || ( sp_bsg->ctx.type == SRB_ELS_CMD_HST)) &&
+ (sp_bsg->bsg_job == bsg_job)) {
+ if (ha->isp_ops->abort_command(sp)) {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld): mbx abort_command failed\n", vha->host_no));
+ bsg_job->req->errors = bsg_job->reply->result = -EIO;
+ } else {
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld): mbx abort_command success\n", vha->host_no));
+ bsg_job->req->errors = bsg_job->reply->result = 0;
+ }
+ goto done;
+ }
+ }
+ }
+ }
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ DEBUG2(qla_printk(KERN_INFO, ha,
+ "scsi(%ld) SRB not found to abort\n", vha->host_no));
+ bsg_job->req->errors = bsg_job->reply->result = -ENXIO;
+ return 0;
+
+done:
+ spin_unlock_irqrestore(&ha->hardware_lock, flags);
+ if (bsg_job->request->msgcode == FC_BSG_HST_CT)
+ kfree(sp->fcport);
+ kfree(sp->ctx);
+ mempool_free(sp, ha->srb_mempool);
+ return 0;
+}
+
struct fc_function_template qla2xxx_transport_functions = {
.show_host_node_name = 1,
.show_host_port_name = 1,
.show_host_supported_classes = 1,
+ .show_host_supported_speeds = 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,
+
+ .set_rport_dev_loss_tmo = qla2x00_set_rport_loss_tmo,
+ .show_rport_dev_loss_tmo = 1,
+
+ .issue_fc_host_lip = qla2x00_issue_lip,
+ .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
+ .terminate_rport_io = qla2x00_terminate_rport_io,
+ .get_fc_host_stats = qla2x00_get_fc_host_stats,
+
+ .vport_create = qla24xx_vport_create,
+ .vport_disable = qla24xx_vport_disable,
+ .vport_delete = qla24xx_vport_delete,
+ .bsg_request = qla24xx_bsg_request,
+ .bsg_timeout = qla24xx_bsg_timeout,
+};
+
+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_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,
+ .dev_loss_tmo_callbk = qla2x00_dev_loss_tmo_callbk,
+ .terminate_rport_io = qla2x00_terminate_rport_io,
.get_fc_host_stats = qla2x00_get_fc_host_stats,
+ .bsg_request = qla24xx_bsg_request,
+ .bsg_timeout = qla24xx_bsg_timeout,
};
void
-qla2x00_init_host_attr(scsi_qla_host_t *ha)
+qla2x00_init_host_attr(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ u32 speed = FC_PORTSPEED_UNKNOWN;
+
+ 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_COS_CLASS3;
+ fc_host_max_npiv_vports(vha->host) = ha->max_npiv_vports;
+ fc_host_npiv_vports_inuse(vha->host) = ha->cur_vport_count;
+
+ if (IS_QLA81XX(ha))
+ speed = FC_PORTSPEED_10GBIT;
+ else if (IS_QLA25XX(ha))
+ speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
+ FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
+ else if (IS_QLA24XX_TYPE(ha))
+ speed = FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT |
+ FC_PORTSPEED_1GBIT;
+ else if (IS_QLA23XX(ha))
+ speed = FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
+ else
+ speed = FC_PORTSPEED_1GBIT;
+ fc_host_supported_speeds(vha->host) = speed;
+}
+static int
+qla84xx_reset(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
+{
+ int ret = 0;
+ int cmd;
+ uint16_t cmd_status;
+
+ DEBUG16(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+ cmd = (*((bsg_job->request->rqst_data.h_vendor.vendor_cmd) + 2))
+ == A84_RESET_FLAG_ENABLE_DIAG_FW ?
+ A84_ISSUE_RESET_DIAG_FW : A84_ISSUE_RESET_OP_FW;
+ ret = qla84xx_reset_chip(ha, cmd == A84_ISSUE_RESET_DIAG_FW,
+ &cmd_status);
+ return ret;
+}
+
+static int
+qla84xx_mgmt_cmd(scsi_qla_host_t *ha, struct msg_echo_lb *mreq, struct fc_bsg_job *bsg_job)
{
- 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;
+ struct access_chip_84xx *mn;
+ dma_addr_t mn_dma, mgmt_dma;
+ void *mgmt_b = NULL;
+ int ret = 0;
+ int rsp_hdr_len, len = 0;
+ struct qla84_msg_mgmt *ql84_mgmt;
+
+ ql84_mgmt = (struct qla84_msg_mgmt *) vmalloc(sizeof(struct qla84_msg_mgmt));
+ ql84_mgmt->cmd =
+ *((uint16_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 2));
+ ql84_mgmt->mgmtp.u.mem.start_addr =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 3));
+ ql84_mgmt->len =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 4));
+ ql84_mgmt->mgmtp.u.config.id =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 5));
+ ql84_mgmt->mgmtp.u.config.param0 =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 6));
+ ql84_mgmt->mgmtp.u.config.param1 =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 7));
+ ql84_mgmt->mgmtp.u.info.type =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 8));
+ ql84_mgmt->mgmtp.u.info.context =
+ *((uint32_t *)(bsg_job->request->rqst_data.h_vendor.vendor_cmd + 9));
+
+ rsp_hdr_len = bsg_job->request_payload.payload_len;
+
+ mn = dma_pool_alloc(ha->hw->s_dma_pool, GFP_KERNEL, &mn_dma);
+ if (mn == NULL) {
+ DEBUG2(printk(KERN_ERR "%s: dma alloc for fw buffer "
+ "failed%lu\n", __func__, ha->host_no));
+ return -ENOMEM;
+ }
+
+ memset(mn, 0, sizeof (struct access_chip_84xx));
+
+ mn->entry_type = ACCESS_CHIP_IOCB_TYPE;
+ mn->entry_count = 1;
+
+ switch (ql84_mgmt->cmd) {
+ case QLA84_MGMT_READ_MEM:
+ mn->options = cpu_to_le16(ACO_DUMP_MEMORY);
+ mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
+ break;
+ case QLA84_MGMT_WRITE_MEM:
+ mn->options = cpu_to_le16(ACO_LOAD_MEMORY);
+ mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.mem.start_addr);
+ break;
+ case QLA84_MGMT_CHNG_CONFIG:
+ mn->options = cpu_to_le16(ACO_CHANGE_CONFIG_PARAM);
+ mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.id);
+ mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param0);
+ mn->parameter3 = cpu_to_le32(ql84_mgmt->mgmtp.u.config.param1);
+ break;
+ case QLA84_MGMT_GET_INFO:
+ mn->options = cpu_to_le16(ACO_REQUEST_INFO);
+ mn->parameter1 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.type);
+ mn->parameter2 = cpu_to_le32(ql84_mgmt->mgmtp.u.info.context);
+ break;
+ default:
+ ret = -EIO;
+ goto exit_mgmt0;
+ }
+
+ if ((len == ql84_mgmt->len) &&
+ ql84_mgmt->cmd != QLA84_MGMT_CHNG_CONFIG) {
+ mgmt_b = dma_alloc_coherent(&ha->hw->pdev->dev, len,
+ &mgmt_dma, GFP_KERNEL);
+ if (mgmt_b == NULL) {
+ DEBUG2(printk(KERN_ERR "%s: dma alloc mgmt_b "
+ "failed%lu\n", __func__, ha->host_no));
+ ret = -ENOMEM;
+ goto exit_mgmt0;
+ }
+ mn->total_byte_cnt = cpu_to_le32(ql84_mgmt->len);
+ mn->dseg_count = cpu_to_le16(1);
+ mn->dseg_address[0] = cpu_to_le32(LSD(mgmt_dma));
+ mn->dseg_address[1] = cpu_to_le32(MSD(mgmt_dma));
+ mn->dseg_length = cpu_to_le32(len);
+
+ if (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM) {
+ memcpy(mgmt_b, ql84_mgmt->payload, len);
+ }
+ }
+
+ ret = qla2x00_issue_iocb(ha, mn, mn_dma, 0);
+ if ((ret != QLA_SUCCESS) || (ql84_mgmt->cmd == QLA84_MGMT_WRITE_MEM)
+ || (ql84_mgmt->cmd == QLA84_MGMT_CHNG_CONFIG)) {
+ if (ret != QLA_SUCCESS)
+ DEBUG2(printk(KERN_ERR "%s(%lu): failed\n",
+ __func__, ha->host_no));
+ } else if ((ql84_mgmt->cmd == QLA84_MGMT_READ_MEM) ||
+ (ql84_mgmt->cmd == QLA84_MGMT_GET_INFO)) {
+ }
+
+ if (mgmt_b)
+ dma_free_coherent(&ha->hw->pdev->dev, len, mgmt_b, mgmt_dma);
+
+exit_mgmt0:
+ dma_pool_free(ha->hw->s_dma_pool, mn, mn_dma);
+ return ret;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff