Release 4.11 drivers/scsi/qla2xxx/qla_attr.c
/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2003-2014 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
#include "qla_target.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);
/* SYSFS attributes --------------------------------------------------------- */
static ssize_t
qla2x00_sysfs_read_fw_dump(struct file *filp, 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 = 0;
if (!(ha->fw_dump_reading || ha->mctp_dump_reading))
return 0;
if (IS_P3P_TYPE(ha)) {
if (off < ha->md_template_size) {
rval = memory_read_from_buffer(buf, count,
&off, ha->md_tmplt_hdr, ha->md_template_size);
return rval;
}
off -= ha->md_template_size;
rval = memory_read_from_buffer(buf, count,
&off, ha->md_dump, ha->md_dump_size);
return rval;
} else if (ha->mctp_dumped && ha->mctp_dump_reading)
return memory_read_from_buffer(buf, count, &off, ha->mctp_dump,
MCTP_DUMP_SIZE);
else if (ha->fw_dump_reading)
return memory_read_from_buffer(buf, count, &off, ha->fw_dump,
ha->fw_dump_len);
else
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Giridhar Malavali | 75 | 35.55% | 1 | 11.11% |
| Andrew Vasquez | 59 | 27.96% | 2 | 22.22% |
| Saurav Kashyap | 46 | 21.80% | 1 | 11.11% |
| Anirban Chakraborty | 10 | 4.74% | 1 | 11.11% |
| Akinobu Mita | 10 | 4.74% | 1 | 11.11% |
| Chris Wright | 5 | 2.37% | 1 | 11.11% |
| Rui Zhang | 5 | 2.37% | 1 | 11.11% |
| Atul Deshmukh | 1 | 0.47% | 1 | 11.11% |
| Total | 211 | 100.00% | 9 | 100.00% |
static ssize_t
qla2x00_sysfs_write_fw_dump(struct file *filp, 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 reading;
if (off != 0)
return (0);
reading = simple_strtol(buf, NULL, 10);
switch (reading) {
case 0:
if (!ha->fw_dump_reading)
break;
ql_log(ql_log_info, vha, 0x705d,
"Firmware dump cleared on (%ld).\n", vha->host_no);
if (IS_P3P_TYPE(ha)) {
qla82xx_md_free(vha);
qla82xx_md_prep(vha);
}
ha->fw_dump_reading = 0;
ha->fw_dumped = 0;
break;
case 1:
if (ha->fw_dumped && !ha->fw_dump_reading) {
ha->fw_dump_reading = 1;
ql_log(ql_log_info, vha, 0x705e,
"Raw firmware dump ready for read on (%ld).\n",
vha->host_no);
}
break;
case 2:
qla2x00_alloc_fw_dump(vha);
break;
case 3:
if (IS_QLA82XX(ha)) {
qla82xx_idc_lock(ha);
qla82xx_set_reset_owner(vha);
qla82xx_idc_unlock(ha);
} else if (IS_QLA8044(ha)) {
qla8044_idc_lock(ha);
qla82xx_set_reset_owner(vha);
qla8044_idc_unlock(ha);
} else
qla2x00_system_error(vha);
break;
case 4:
if (IS_P3P_TYPE(ha)) {
if (ha->md_tmplt_hdr)
ql_dbg(ql_dbg_user, vha, 0x705b,
"MiniDump supported with this firmware.\n");
else
ql_dbg(ql_dbg_user, vha, 0x709d,
"MiniDump not supported with this firmware.\n");
}
break;
case 5:
if (IS_P3P_TYPE(ha))
set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
break;
case 6:
if (!ha->mctp_dump_reading)
break;
ql_log(ql_log_info, vha, 0x70c1,
"MCTP dump cleared on (%ld).\n", vha->host_no);
ha->mctp_dump_reading = 0;
ha->mctp_dumped = 0;
break;
case 7:
if (ha->mctp_dumped && !ha->mctp_dump_reading) {
ha->mctp_dump_reading = 1;
ql_log(ql_log_info, vha, 0x70c2,
"Raw mctp dump ready for read on (%ld).\n",
vha->host_no);
}
break;
}
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 155 | 38.85% | 6 | 42.86% |
| Giridhar Malavali | 103 | 25.81% | 1 | 7.14% |
| Saurav Kashyap | 87 | 21.80% | 2 | 14.29% |
| Atul Deshmukh | 29 | 7.27% | 1 | 7.14% |
| Anirban Chakraborty | 14 | 3.51% | 1 | 7.14% |
| Rui Zhang | 5 | 1.25% | 1 | 7.14% |
| Chris Wright | 5 | 1.25% | 1 | 7.14% |
| Joe Carnuccio | 1 | 0.25% | 1 | 7.14% |
| Total | 399 | 100.00% | 14 | 100.00% |
static struct bin_attribute sysfs_fw_dump_attr = {
.attr = {
.name = "fw_dump",
.mode = S_IRUSR | S_IWUSR,
},
.size = 0,
.read = qla2x00_sysfs_read_fw_dump,
.write = qla2x00_sysfs_write_fw_dump,
};
static ssize_t
qla2x00_sysfs_read_nvram(struct file *filp, 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))
return 0;
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);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 89 | 73.55% | 4 | 44.44% |
| Akinobu Mita | 11 | 9.09% | 1 | 11.11% |
| Anirban Chakraborty | 10 | 8.26% | 1 | 11.11% |
| Rui Zhang | 5 | 4.13% | 1 | 11.11% |
| Chris Wright | 5 | 4.13% | 1 | 11.11% |
| Seokmann Ju | 1 | 0.83% | 1 | 11.11% |
| Total | 121 | 100.00% | 9 | 100.00% |
static ssize_t
qla2x00_sysfs_write_nvram(struct file *filp, 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 cnt;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->nvram_size ||
!ha->isp_ops->write_nvram)
return -EINVAL;
/* Checksum NVRAM. */
if (IS_FWI2_CAPABLE(ha)) {
uint32_t *iter;
uint32_t chksum;
iter = (uint32_t *)buf;
chksum = 0;
for (cnt = 0; cnt < ((count >> 2) - 1); cnt++, iter++)
chksum += le32_to_cpu(*iter);
chksum = ~chksum + 1;
*iter = cpu_to_le32(chksum);
} else {
uint8_t *iter;
uint8_t chksum;
iter = (uint8_t *)buf;
chksum = 0;
for (cnt = 0; cnt < count - 1; cnt++)
chksum += *iter++;
chksum = ~chksum + 1;
*iter = chksum;
}
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x705f,
"HBA not online, failing NVRAM update.\n");
return -EAGAIN;
}
/* Write NVRAM. */
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);
ql_dbg(ql_dbg_user, vha, 0x7060,
"Setting ISP_ABORT_NEEDED\n");
/* 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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 232 | 70.30% | 7 | 46.67% |
| Lalit Chandivade | 32 | 9.70% | 1 | 6.67% |
| Seokmann Ju | 22 | 6.67% | 1 | 6.67% |
| Saurav Kashyap | 16 | 4.85% | 1 | 6.67% |
| Anirban Chakraborty | 13 | 3.94% | 1 | 6.67% |
| Chris Wright | 5 | 1.52% | 1 | 6.67% |
| Joe Carnuccio | 5 | 1.52% | 2 | 13.33% |
| Rui Zhang | 5 | 1.52% | 1 | 6.67% |
| Total | 330 | 100.00% | 15 | 100.00% |
static struct bin_attribute sysfs_nvram_attr = {
.attr = {
.name = "nvram",
.mode = S_IRUSR | S_IWUSR,
},
.size = 512,
.read = qla2x00_sysfs_read_nvram,
.write = qla2x00_sysfs_write_nvram,
};
static ssize_t
qla2x00_sysfs_read_optrom(struct file *filp, 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;
ssize_t rval = 0;
mutex_lock(&ha->optrom_mutex);
if (ha->optrom_state != QLA_SREADING)
goto out;
rval = memory_read_from_buffer(buf, count, &off, ha->optrom_buffer,
ha->optrom_region_size);
out:
mutex_unlock(&ha->optrom_mutex);
return rval;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 51 | 43.22% | 2 | 25.00% |
| Chad Dupuis | 26 | 22.03% | 1 | 12.50% |
| Milan P. Gandhi | 13 | 11.02% | 1 | 12.50% |
| Anirban Chakraborty | 10 | 8.47% | 1 | 12.50% |
| Akinobu Mita | 8 | 6.78% | 1 | 12.50% |
| Chris Wright | 5 | 4.24% | 1 | 12.50% |
| Rui Zhang | 5 | 4.24% | 1 | 12.50% |
| Total | 118 | 100.00% | 8 | 100.00% |
static ssize_t
qla2x00_sysfs_write_optrom(struct file *filp, 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;
mutex_lock(&ha->optrom_mutex);
if (ha->optrom_state != QLA_SWRITING) {
mutex_unlock(&ha->optrom_mutex);
return -EINVAL;
}
if (off > ha->optrom_region_size) {
mutex_unlock(&ha->optrom_mutex);
return -ERANGE;
}
if (off + count > ha->optrom_region_size)
count = ha->optrom_region_size - off;
memcpy(&ha->optrom_buffer[off], buf, count);
mutex_unlock(&ha->optrom_mutex);
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 98 | 62.42% | 2 | 25.00% |
| Milan P. Gandhi | 28 | 17.83% | 1 | 12.50% |
| Anirban Chakraborty | 10 | 6.37% | 1 | 12.50% |
| Chad Dupuis | 8 | 5.10% | 1 | 12.50% |
| Rui Zhang | 5 | 3.18% | 1 | 12.50% |
| Chris Wright | 5 | 3.18% | 1 | 12.50% |
| Joe Carnuccio | 3 | 1.91% | 1 | 12.50% |
| Total | 157 | 100.00% | 8 | 100.00% |
static struct bin_attribute sysfs_optrom_attr = {
.attr = {
.name = "optrom",
.mode = S_IRUSR | S_IWUSR,
},
.size = 0,
.read = qla2x00_sysfs_read_optrom,
.write = qla2x00_sysfs_write_optrom,
};
static ssize_t
qla2x00_sysfs_write_optrom_ctl(struct file *filp, 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;
uint32_t start = 0;
uint32_t size = ha->optrom_size;
int val, valid;
ssize_t rval = count;
if (off)
return -EINVAL;
if (unlikely(pci_channel_offline(ha->pdev)))
return -EAGAIN;
if (sscanf(buf, "%d:%x:%x", &val, &start, &size) < 1)
return -EINVAL;
if (start > ha->optrom_size)
return -EINVAL;
mutex_lock(&ha->optrom_mutex);
switch (val) {
case 0:
if (ha->optrom_state != QLA_SREADING &&
ha->optrom_state != QLA_SWRITING) {
rval = -EINVAL;
goto out;
}
ha->optrom_state = QLA_SWAITING;
ql_dbg(ql_dbg_user, vha, 0x7061,
"Freeing flash region allocation -- 0x%x bytes.\n",
ha->optrom_region_size);
vfree(ha->optrom_buffer);
ha->optrom_buffer = NULL;
break;
case 1:
if (ha->optrom_state != QLA_SWAITING) {
rval = -EINVAL;
goto out;
}
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 = vmalloc(ha->optrom_region_size);
if (ha->optrom_buffer == NULL) {
ql_log(ql_log_warn, vha, 0x7062,
"Unable to allocate memory for optrom retrieval "
"(%x).\n", ha->optrom_region_size);
ha->optrom_state = QLA_SWAITING;
rval = -ENOMEM;
goto out;
}
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x7063,
"HBA not online, failing NVRAM update.\n");
rval = -EAGAIN;
goto out;
}
ql_dbg(ql_dbg_user, vha, 0x7064,
"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) {
rval = -EINVAL;
goto out;
}
/*
* 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_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)
|| IS_CNA_CAPABLE(ha) || IS_QLA2031(ha)
|| IS_QLA27XX(ha))
valid = 1;
if (!valid) {
ql_log(ql_log_warn, vha, 0x7065,
"Invalid start region 0x%x/0x%x.\n", start, size);
rval = -EINVAL;
goto out;
}
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 = vmalloc(ha->optrom_region_size);
if (ha->optrom_buffer == NULL) {
ql_log(ql_log_warn, vha, 0x7066,
"Unable to allocate memory for optrom update "
"(%x)\n", ha->optrom_region_size);
ha->optrom_state = QLA_SWAITING;
rval = -ENOMEM;
goto out;
}
ql_dbg(ql_dbg_user, vha, 0x7067,
"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) {
rval = -EINVAL;
goto out;
}
if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x7068,
"HBA not online, failing flash update.\n");
rval = -EAGAIN;
goto out;
}
ql_dbg(ql_dbg_user, vha, 0x7069,
"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:
rval = -EINVAL;
}
out:
mutex_unlock(&ha->optrom_mutex);
return rval;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 310 | 40.52% | 6 | 33.33% |
| Joe Carnuccio | 244 | 31.90% | 3 | 16.67% |
| Chad Dupuis | 89 | 11.63% | 1 | 5.56% |
| Saurav Kashyap | 46 | 6.01% | 1 | 5.56% |
| Lalit Chandivade | 38 | 4.97% | 2 | 11.11% |
| Anirban Chakraborty | 12 | 1.57% | 1 | 5.56% |
| Giridhar Malavali | 11 | 1.44% | 1 | 5.56% |
| Chris Wright | 5 | 0.65% | 1 | 5.56% |
| Rui Zhang | 5 | 0.65% | 1 | 5.56% |
| Alex Vechersky | 5 | 0.65% | 1 | 5.56% |
| Total | 765 | 100.00% | 18 | 100.00% |
static struct bin_attribute sysfs_optrom_ctl_attr = {
.attr = {
.name = "optrom_ctl",
.mode = S_IWUSR,
},
.size = 0,
.write = qla2x00_sysfs_write_optrom_ctl,
};
static ssize_t
qla2x00_sysfs_read_vpd(struct file *filp, 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;
uint32_t faddr;
if (unlikely(pci_channel_offline(ha->pdev)))
return -EAGAIN;
if (!capable(CAP_SYS_ADMIN))
return -EINVAL;
if (IS_NOCACHE_VPD_TYPE(ha)) {
faddr = ha->flt_region_vpd << 2;
if (IS_QLA27XX(ha) &&
qla27xx_find_valid_image(vha) == QLA27XX_SECONDARY_IMAGE)
faddr = ha->flt_region_vpd_sec << 2;
ha->isp_ops->read_optrom(vha, ha->vpd, faddr,
ha->vpd_size);
}
return memory_read_from_buffer(buf, count, &off, ha->vpd, ha->vpd_size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 97 | 57.40% | 4 | 36.36% |
| Sawan Chandak | 36 | 21.30% | 1 | 9.09% |
| Akinobu Mita | 11 | 6.51% | 1 | 9.09% |
| Anirban Chakraborty | 10 | 5.92% | 1 | 9.09% |
| Rui Zhang | 5 | 2.96% | 1 | 9.09% |
| Chris Wright | 5 | 2.96% | 1 | 9.09% |
| Joe Carnuccio | 4 | 2.37% | 1 | 9.09% |
| Seokmann Ju | 1 | 0.59% | 1 | 9.09% |
| Total | 169 | 100.00% | 11 | 100.00% |
static ssize_t
qla2x00_sysfs_write_vpd(struct file *filp, 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;
uint8_t *tmp_data;
if (unlikely(pci_channel_offline(ha->pdev)))
return 0;
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) {
ql_log(ql_log_warn, vha, 0x706a,
"HBA not online, failing VPD update.\n");
return -EAGAIN;
}
/* Write NVRAM. */
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))
return -EINVAL;
tmp_data = vmalloc(256);
if (!tmp_data) {
ql_log(ql_log_warn, vha, 0x706b,
"Unable to allocate memory for VPD information update.\n");
return -ENOMEM;
}
ha->isp_ops->get_flash_version(vha, tmp_data);
vfree(tmp_data);
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 108 | 45.00% | 5 | 38.46% |
| Lalit Chandivade | 70 | 29.17% | 2 | 15.38% |
| Seokmann Ju | 22 | 9.17% | 1 | 7.69% |
| Anirban Chakraborty | 12 | 5.00% | 1 | 7.69% |
| Saurav Kashyap | 10 | 4.17% | 1 | 7.69% |
| Joe Carnuccio | 8 | 3.33% | 1 | 7.69% |
| Rui Zhang | 5 | 2.08% | 1 | 7.69% |
| Chris Wright | 5 | 2.08% | 1 | 7.69% |
| Total | 240 | 100.00% | 13 | 100.00% |
static struct bin_attribute sysfs_vpd_attr = {
.attr = {
.name = "vpd",
.mode = S_IRUSR | S_IWUSR,
},
.size = 0,
.read = qla2x00_sysfs_read_vpd,
.write = qla2x00_sysfs_write_vpd,
};
static ssize_t
qla2x00_sysfs_read_sfp(struct file *filp, 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 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) {
ql_log(ql_log_warn, vha, 0x706c,
"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) {
if (iter == 4) {
/* Skip to next device address. */
addr = 0xa2;
offset = 0;
}
rval = qla2x00_read_sfp(vha, ha->sfp_data_dma, ha->sfp_data,
addr, offset, SFP_BLOCK_SIZE, BIT_1);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x706d,
"Unable to read SFP data (%x/%x/%x).\n", rval,
addr, offset);
return -EIO;
}
memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
buf += SFP_BLOCK_SIZE;
}
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 234 | 85.09% | 3 | 30.00% |
| Anirban Chakraborty | 11 | 4.00% | 1 | 10.00% |
| Saurav Kashyap | 10 | 3.64% | 1 | 10.00% |
| Joe Carnuccio | 10 | 3.64% | 3 | 30.00% |
| Rui Zhang | 5 | 1.82% | 1 | 10.00% |
| Chris Wright | 5 | 1.82% | 1 | 10.00% |
| Total | 275 | 100.00% | 10 | 100.00% |
static struct bin_attribute sysfs_sfp_attr = {
.attr = {
.name = "sfp",
.mode = S_IRUSR | S_IWUSR,
},
.size = SFP_DEV_SIZE * 2,
.read = qla2x00_sysfs_read_sfp,
};
static ssize_t
qla2x00_sysfs_write_reset(struct file *filp, 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;
struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev);
int type;
uint32_t idc_control;
uint8_t *tmp_data = NULL;
if (off != 0)
return -EINVAL;
type = simple_strtol(buf, NULL, 10);
switch (type) {
case 0x2025c:
ql_log(ql_log_info, vha, 0x706e,
"Issuing ISP reset.\n");
scsi_block_requests(vha->host);
if (IS_QLA82XX(ha)) {
ha->flags.isp82xx_no_md_cap = 1;
qla82xx_idc_lock(ha);
qla82xx_set_reset_owner(vha);
qla82xx_idc_unlock(ha);
} else if (IS_QLA8044(ha)) {
qla8044_idc_lock(ha);
idc_control = qla8044_rd_reg(ha,
QLA8044_IDC_DRV_CTRL);
qla8044_wr_reg(ha, QLA8044_IDC_DRV_CTRL,
(idc_control | GRACEFUL_RESET_BIT1));
qla82xx_set_reset_owner(vha);
qla8044_idc_unlock(ha);
} else {
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) && !IS_QLA83XX(ha))
return -EPERM;
ql_log(ql_log_info, vha, 0x706f,
"Issuing MPI reset.\n");
if (IS_QLA83XX(ha) || IS_QLA27XX(ha)) {
uint32_t idc_control;
qla83xx_idc_lock(vha, 0);
__qla83xx_get_idc_control(vha, &idc_control);
idc_control |= QLA83XX_IDC_GRACEFUL_RESET;
__qla83xx_set_idc_control(vha, idc_control);
qla83xx_wr_reg(vha, QLA83XX_IDC_DEV_STATE,
QLA8XXX_DEV_NEED_RESET);
qla83xx_idc_audit(vha, IDC_AUDIT_TIMESTAMP);
qla83xx_idc_unlock(vha, 0);
break;
} else {
/* 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)
ql_log(ql_log_warn, vha, 0x7070,
"MPI reset failed.\n");
scsi_unblock_requests(vha->host);
break;
}
case 0x2025e:
if (!IS_P3P_TYPE(ha) || vha != base_vha) {
ql_log(ql_log_info, vha, 0x7071,
"FCoE ctx reset no supported.\n");
return -EPERM;
}
ql_log(ql_log_info, vha, 0x7072,
"Issuing FCoE ctx reset.\n");
set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
qla2xxx_wake_dpc(vha);
qla2x00_wait_for_fcoe_ctx_reset(vha);
break;
case 0x2025f:
if (!IS_QLA8031(ha))
return -EPERM;
ql_log(ql_log_info, vha, 0x70bc,
"Disabling Reset by IDC control\n");
qla83xx_idc_lock(vha, 0);
__qla83xx_get_idc_control(vha, &idc_control);
idc_control |= QLA83XX_IDC_RESET_DISABLED;
__qla83xx_set_idc_control(vha, idc_control);
qla83xx_idc_unlock(vha, 0);
break;
case 0x20260:
if (!IS_QLA8031(ha))
return -EPERM;
ql_log(ql_log_info, vha, 0x70bd,
"Enabling Reset by IDC control\n");
qla83xx_idc_lock(vha, 0);
__qla83xx_get_idc_control(vha, &idc_control);
idc_control &= ~QLA83XX_IDC_RESET_DISABLED;
__qla83xx_set_idc_control(vha, idc_control);
qla83xx_idc_unlock(vha, 0);
break;
case 0x20261:
ql_dbg(ql_dbg_user, vha, 0x70e0,
"Updating cache versions without reset ");
tmp_data = vmalloc(256);
if (!tmp_data) {
ql_log(ql_log_warn, vha, 0x70e1,
"Unable to allocate memory for VPD information update.\n");
return -ENOMEM;
}
ha->isp_ops->get_flash_version(vha, tmp_data);
vfree(tmp_data);
break;
}
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Santosh Vernekar | 191 | 30.08% | 1 | 8.33% |
| Lalit Chandivade | 175 | 27.56% | 1 | 8.33% |
| Giridhar Malavali | 95 | 14.96% | 3 | 25.00% |
| Sawan Chandak | 66 | 10.39% | 1 | 8.33% |
| Atul Deshmukh | 61 | 9.61% | 1 | 8.33% |
| Saurav Kashyap | 25 | 3.94% | 1 | 8.33% |
| Joe Carnuccio | 8 | 1.26% | 1 | 8.33% |
| Chris Wright | 5 | 0.79% | 1 | 8.33% |
| Himanshu Madhani | 5 | 0.79% | 1 | 8.33% |
| Nigel Kirkland | 4 | 0.63% | 1 | 8.33% |
| Total | 635 | 100.00% | 12 | 100.00% |
static struct bin_attribute sysfs_reset_attr = {
.attr = {
.name = "reset",
.mode = S_IWUSR,
},
.size = 0,
.write = qla2x00_sysfs_write_reset,
};
static ssize_t
qla2x00_issue_logo(struct file *filp, 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)));
int type;
port_id_t did;
type = simple_strtol(buf, NULL, 10);
did.b.domain = (type & 0x00ff0000) >> 16;
did.b.area = (type & 0x0000ff00) >> 8;
did.b.al_pa = (type & 0x000000ff);
ql_log(ql_log_info, vha, 0x70e3, "portid=%02x%02x%02x done\n",
did.b.domain, did.b.area, did.b.al_pa);
ql_log(ql_log_info, vha, 0x70e4, "%s: %d\n", __func__, type);
qla24xx_els_dcmd_iocb(vha, ELS_DCMD_LOGO, did);
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Himanshu Madhani | 163 | 98.79% | 1 | 50.00% |
| Joe Carnuccio | 2 | 1.21% | 1 | 50.00% |
| Total | 165 | 100.00% | 2 | 100.00% |
static struct bin_attribute sysfs_issue_logo_attr = {
.attr = {
.name = "issue_logo",
.mode = S_IWUSR,
},
.size = 0,
.write = qla2x00_issue_logo,
};
static ssize_t
qla2x00_sysfs_read_xgmac_stats(struct file *filp, 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) {
ql_log(ql_log_warn, vha, 0x7076,
"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) {
ql_log(ql_log_warn, vha, 0x7077,
"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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 206 | 92.38% | 1 | 25.00% |
| Saurav Kashyap | 10 | 4.48% | 1 | 25.00% |
| Chris Wright | 5 | 2.24% | 1 | 25.00% |
| Himanshu Madhani | 2 | 0.90% | 1 | 25.00% |
| Total | 223 | 100.00% | 4 | 100.00% |
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 file *filp, 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;
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) {
ql_log(ql_log_warn, vha, 0x7078,
"Unable to allocate memory for DCBX TLV read-data.\n");
return -ENOMEM;
}
do_read:
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) {
ql_log(ql_log_warn, vha, 0x7079,
"Unable to read DCBX TLV (%x).\n", rval);
return -EIO;
}
memcpy(buf, ha->dcbx_tlv, count);
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 182 | 89.22% | 1 | 25.00% |
| Saurav Kashyap | 11 | 5.39% | 1 | 25.00% |
| Joe Carnuccio | 6 | 2.94% | 1 | 25.00% |
| Chris Wright | 5 | 2.45% | 1 | 25.00% |
| Total | 204 | 100.00% | 4 | 100.00% |
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;
int is4GBp_only;
}
bin_file_entries[] = {
{ "fw_dump", &sysfs_fw_dump_attr, },
{ "nvram", &sysfs_nvram_attr, },
{ "optrom", &sysfs_optrom_attr, },
{ "optrom_ctl", &sysfs_optrom_ctl_attr, },
{ "vpd", &sysfs_vpd_attr, 1 },
{ "sfp", &sysfs_sfp_attr, 1 },
{ "reset", &sysfs_reset_attr, },
{ "issue_logo", &sysfs_issue_logo_attr, },
{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
{ NULL },
};
void
qla2x00_alloc_sysfs_attr(scsi_qla_host_t *vha)
{
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_FWI2_CAPABLE(vha->hw))
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(vha->hw))
continue;
if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
continue;
ret = sysfs_create_bin_file(&host->shost_gendev.kobj,
iter->attr);
if (ret)
ql_log(ql_log_warn, vha, 0x00f3,
"Unable to create sysfs %s binary attribute (%d).\n",
iter->name, ret);
else
ql_dbg(ql_dbg_init, vha, 0x00f4,
"Successfully created sysfs %s binary attribure.\n",
iter->name);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 98 | 67.59% | 8 | 61.54% |
| Saurav Kashyap | 21 | 14.48% | 1 | 7.69% |
| Joe Carnuccio | 17 | 11.72% | 1 | 7.69% |
| Anirban Chakraborty | 6 | 4.14% | 1 | 7.69% |
| Giridhar Malavali | 3 | 2.07% | 2 | 15.38% |
| Total | 145 | 100.00% | 13 | 100.00% |
void
qla2x00_free_sysfs_attr(scsi_qla_host_t *vha, bool stop_beacon)
{
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_FWI2_CAPABLE(ha))
continue;
if (iter->is4GBp_only == 2 && !IS_QLA25XX(ha))
continue;
if (iter->is4GBp_only == 3 && !(IS_CNA_CAPABLE(vha->hw)))
continue;
if (iter->is4GBp_only == 0x27 && !IS_QLA27XX(vha->hw))
continue;
sysfs_remove_bin_file(&host->shost_gendev.kobj,
iter->attr);
}
if (stop_beacon && ha->beacon_blink_led == 1)
ha->isp_ops->beacon_off(vha);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 92 | 62.59% | 10 | 62.50% |
| Nigel Kirkland | 17 | 11.56% | 1 | 6.25% |
| Joe Carnuccio | 15 | 10.20% | 1 | 6.25% |
| Anirban Chakraborty | 12 | 8.16% | 1 | 6.25% |
| Giridhar Malavali | 6 | 4.08% | 2 | 12.50% |
| Chad Dupuis | 5 | 3.40% | 1 | 6.25% |
| Total | 147 | 100.00% | 16 | 100.00% |
/* Scsi_Host attributes. */
static ssize_t
qla2x00_drvr_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return scnprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 24 | 75.00% | 1 | 33.33% |
| Tony Jones | 7 | 21.88% | 1 | 33.33% |
| Sawan Chandak | 1 | 3.12% | 1 | 33.33% |
| Total | 32 | 100.00% | 3 | 100.00% |
static ssize_t
qla2x00_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;
char fw_str[128];
return scnprintf(buf, PAGE_SIZE, "%s\n",
ha->isp_ops->fw_version_str(vha, fw_str, sizeof(fw_str)));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 47 | 64.38% | 3 | 42.86% |
| Anirban Chakraborty | 12 | 16.44% | 1 | 14.29% |
| Tony Jones | 8 | 10.96% | 1 | 14.29% |
| Himanshu Madhani | 5 | 6.85% | 1 | 14.29% |
| Sawan Chandak | 1 | 1.37% | 1 | 14.29% |
| Total | 73 | 100.00% | 7 | 100.00% |
static ssize_t
qla2x00_serial_num_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;
uint32_t sn;
if (IS_QLAFX00(vha->hw)) {
return scnprintf(buf, PAGE_SIZE, "%s\n",
vha->hw->mr.serial_num);
} else if (IS_FWI2_CAPABLE(ha)) {
qla2xxx_get_vpd_field(vha, "SN", buf, PAGE_SIZE - 1);
return strlen(strcat(buf, "\n"));
}
sn = ((ha->serial0 & 0x1f) << 16) | (ha->serial2 << 8) | ha->serial1;
return scnprintf(buf, PAGE_SIZE, "%c%05d\n", 'A' + sn / 100000,
sn % 100000);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 84 | 54.90% | 3 | 33.33% |
| Giridhar Malavali | 29 | 18.95% | 1 | 11.11% |
| Joe Carnuccio | 19 | 12.42% | 2 | 22.22% |
| Anirban Chakraborty | 11 | 7.19% | 1 | 11.11% |
| Tony Jones | 8 | 5.23% | 1 | 11.11% |
| Sawan Chandak | 2 | 1.31% | 1 | 11.11% |
| Total | 153 | 100.00% | 9 | 100.00% |
static ssize_t
qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "ISP%04X\n", vha->hw->pdev->device);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 37 | 74.00% | 3 | 50.00% |
| Tony Jones | 8 | 16.00% | 1 | 16.67% |
| Anirban Chakraborty | 4 | 8.00% | 1 | 16.67% |
| Sawan Chandak | 1 | 2.00% | 1 | 16.67% |
| Total | 50 | 100.00% | 6 | 100.00% |
static ssize_t
qla2x00_isp_id_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_QLAFX00(vha->hw))
return scnprintf(buf, PAGE_SIZE, "%s\n",
vha->hw->mr.hw_version);
return scnprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
ha->product_id[0], ha->product_id[1], ha->product_id[2],
ha->product_id[3]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 60 | 56.60% | 2 | 33.33% |
| Giridhar Malavali | 26 | 24.53% | 1 | 16.67% |
| Anirban Chakraborty | 10 | 9.43% | 1 | 16.67% |
| Tony Jones | 8 | 7.55% | 1 | 16.67% |
| Sawan Chandak | 2 | 1.89% | 1 | 16.67% |
| Total | 106 | 100.00% | 6 | 100.00% |
static ssize_t
qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_number);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 35 | 72.92% | 2 | 40.00% |
| Tony Jones | 8 | 16.67% | 1 | 20.00% |
| Anirban Chakraborty | 4 | 8.33% | 1 | 20.00% |
| Sawan Chandak | 1 | 2.08% | 1 | 20.00% |
| Total | 48 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%s\n", vha->hw->model_desc);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 35 | 72.92% | 2 | 40.00% |
| Tony Jones | 8 | 16.67% | 1 | 20.00% |
| Anirban Chakraborty | 4 | 8.33% | 1 | 20.00% |
| Sawan Chandak | 1 | 2.08% | 1 | 20.00% |
| Total | 48 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
char pci_info[30];
return scnprintf(buf, PAGE_SIZE, "%s\n",
vha->hw->isp_ops->pci_info_str(vha, pci_info));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 47 | 77.05% | 3 | 50.00% |
| Tony Jones | 8 | 13.11% | 1 | 16.67% |
| Anirban Chakraborty | 5 | 8.20% | 1 | 16.67% |
| Sawan Chandak | 1 | 1.64% | 1 | 16.67% |
| Total | 61 | 100.00% | 6 | 100.00% |
static ssize_t
qla2x00_link_state_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;
int len = 0;
if (atomic_read(&vha->loop_state) == LOOP_DOWN ||
atomic_read(&vha->loop_state) == LOOP_DEAD ||
vha->device_flags & DFLG_NO_CABLE)
len = scnprintf(buf, PAGE_SIZE, "Link Down\n");
else if (atomic_read(&vha->loop_state) != LOOP_READY ||
qla2x00_reset_active(vha))
len = scnprintf(buf, PAGE_SIZE, "Unknown Link State\n");
else {
len = scnprintf(buf, PAGE_SIZE, "Link Up - ");
switch (ha->current_topology) {
case ISP_CFG_NL:
len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
break;
case ISP_CFG_FL:
len += scnprintf(buf + len, PAGE_SIZE-len, "FL_Port\n");
break;
case ISP_CFG_N:
len += scnprintf(buf + len, PAGE_SIZE-len,
"N_Port to N_Port\n");
break;
case ISP_CFG_F:
len += scnprintf(buf + len, PAGE_SIZE-len, "F_Port\n");
break;
default:
len += scnprintf(buf + len, PAGE_SIZE-len, "Loop\n");
break;
}
}
return len;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 201 | 86.64% | 4 | 50.00% |
| Anirban Chakraborty | 14 | 6.03% | 1 | 12.50% |
| Tony Jones | 8 | 3.45% | 1 | 12.50% |
| Sawan Chandak | 8 | 3.45% | 1 | 12.50% |
| Hannes Reinecke | 1 | 0.43% | 1 | 12.50% |
| Total | 232 | 100.00% | 8 | 100.00% |
static ssize_t
qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int len = 0;
switch (vha->hw->zio_mode) {
case QLA_ZIO_MODE_6:
len += scnprintf(buf + len, PAGE_SIZE-len, "Mode 6\n");
break;
case QLA_ZIO_DISABLED:
len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
break;
}
return len;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 74 | 84.09% | 2 | 40.00% |
| Tony Jones | 8 | 9.09% | 1 | 20.00% |
| Anirban Chakraborty | 4 | 4.55% | 1 | 20.00% |
| Sawan Chandak | 2 | 2.27% | 1 | 20.00% |
| Total | 88 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
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;
if (!IS_ZIO_SUPPORTED(ha))
return -ENOTSUPP;
if (sscanf(buf, "%d", &val) != 1)
return -EINVAL;
if (val)
zio_mode = QLA_ZIO_MODE_6;
else
zio_mode = QLA_ZIO_DISABLED;
/* 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, &vha->dpc_flags);
}
return strlen(buf);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 114 | 85.71% | 3 | 60.00% |
| Anirban Chakraborty | 11 | 8.27% | 1 | 20.00% |
| Tony Jones | 8 | 6.02% | 1 | 20.00% |
| Total | 133 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
return scnprintf(buf, PAGE_SIZE, "%d us\n", vha->hw->zio_timer * 100);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 37 | 74.00% | 2 | 40.00% |
| Tony Jones | 8 | 16.00% | 1 | 20.00% |
| Anirban Chakraborty | 4 | 8.00% | 1 | 20.00% |
| Sawan Chandak | 1 | 2.00% | 1 | 20.00% |
| Total | 50 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int val = 0;
uint16_t zio_timer;
if (sscanf(buf, "%d", &val) != 1)
return -EINVAL;
if (val > 25500 || val < 100)
return -ERANGE;
zio_timer = (uint16_t)(val / 100);
vha->hw->zio_timer = zio_timer;
return strlen(buf);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 89 | 88.12% | 2 | 50.00% |
| Tony Jones | 8 | 7.92% | 1 | 25.00% |
| Anirban Chakraborty | 4 | 3.96% | 1 | 25.00% |
| Total | 101 | 100.00% | 4 | 100.00% |
static ssize_t
qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int len = 0;
if (vha->hw->beacon_blink_led)
len += scnprintf(buf + len, PAGE_SIZE-len, "Enabled\n");
else
len += scnprintf(buf + len, PAGE_SIZE-len, "Disabled\n");
return len;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 65 | 82.28% | 2 | 40.00% |
| Tony Jones | 8 | 10.13% | 1 | 20.00% |
| Anirban Chakraborty | 4 | 5.06% | 1 | 20.00% |
| Sawan Chandak | 2 | 2.53% | 1 | 20.00% |
| Total | 79 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
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, &vha->dpc_flags)) {
ql_log(ql_log_warn, vha, 0x707a,
"Abort ISP active -- ignoring beacon request.\n");
return -EBUSY;
}
if (sscanf(buf, "%d", &val) != 1)
return -EINVAL;
if (val)
rval = ha->isp_ops->beacon_on(vha);
else
rval = ha->isp_ops->beacon_off(vha);
if (rval != QLA_SUCCESS)
count = 0;
return count;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 130 | 83.33% | 3 | 50.00% |
| Anirban Chakraborty | 13 | 8.33% | 1 | 16.67% |
| Tony Jones | 8 | 5.13% | 1 | 16.67% |
| Saurav Kashyap | 5 | 3.21% | 1 | 16.67% |
| Total | 156 | 100.00% | 6 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
ha->bios_revision[0]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 46 | 70.77% | 2 | 40.00% |
| Anirban Chakraborty | 10 | 15.38% | 1 | 20.00% |
| Tony Jones | 8 | 12.31% | 1 | 20.00% |
| Sawan Chandak | 1 | 1.54% | 1 | 20.00% |
| Total | 65 | 100.00% | 5 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
ha->efi_revision[0]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 46 | 70.77% | 2 | 40.00% |
| Anirban Chakraborty | 10 | 15.38% | 1 | 20.00% |
| Tony Jones | 8 | 12.31% | 1 | 20.00% |
| Sawan Chandak | 1 | 1.54% | 1 | 20.00% |
| Total | 65 | 100.00% | 5 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
ha->fcode_revision[0]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 46 | 70.77% | 2 | 40.00% |
| Anirban Chakraborty | 10 | 15.38% | 1 | 20.00% |
| Tony Jones | 8 | 12.31% | 1 | 20.00% |
| Sawan Chandak | 1 | 1.54% | 1 | 20.00% |
| Total | 65 | 100.00% | 5 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
ha->fw_revision[3]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 60 | 75.95% | 2 | 40.00% |
| Anirban Chakraborty | 10 | 12.66% | 1 | 20.00% |
| Tony Jones | 8 | 10.13% | 1 | 20.00% |
| Sawan Chandak | 1 | 1.27% | 1 | 20.00% |
| Total | 79 | 100.00% | 5 | 100.00% |
static ssize_t
qla2x00_optrom_gold_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;
if (!IS_QLA81XX(ha) && !IS_QLA83XX(ha) && !IS_QLA27XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%d)\n",
ha->gold_fw_version[0], ha->gold_fw_version[1],
ha->gold_fw_version[2], ha->gold_fw_version[3]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Madhuranath Iyengar | 93 | 85.32% | 1 | 20.00% |
| Chad Dupuis | 6 | 5.50% | 1 | 20.00% |
| Giridhar Malavali | 6 | 5.50% | 1 | 20.00% |
| Harish Zunjarrao | 2 | 1.83% | 1 | 20.00% |
| Sawan Chandak | 2 | 1.83% | 1 | 20.00% |
| Total | 109 | 100.00% | 5 | 100.00% |
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));
return scnprintf(buf, PAGE_SIZE, "%d\n",
vha->qla_stats.total_isp_aborts);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harish Zunjarrao | 43 | 89.58% | 1 | 20.00% |
| Madhuranath Iyengar | 2 | 4.17% | 1 | 20.00% |
| Sawan Chandak | 1 | 2.08% | 1 | 20.00% |
| Saurav Kashyap | 1 | 2.08% | 1 | 20.00% |
| Anirban Chakraborty | 1 | 2.08% | 1 | 20.00% |
| Total | 48 | 100.00% | 5 | 100.00% |
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))
return scnprintf(buf, PAGE_SIZE, "\n");
if (ha->cs84xx->op_fw_version == 0)
rval = qla84xx_verify_chip(vha, status);
if ((rval == QLA_SUCCESS) && (status[0] == 0))
return scnprintf(buf, PAGE_SIZE, "%u\n",
(uint32_t)ha->cs84xx->op_fw_version);
return scnprintf(buf, PAGE_SIZE, "\n");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Giridhar Malavali | 126 | 89.36% | 1 | 25.00% |
| Andrew Vasquez | 12 | 8.51% | 2 | 50.00% |
| Sawan Chandak | 3 | 2.13% | 1 | 25.00% |
| Total | 141 | 100.00% | 4 | 100.00% |
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) && !IS_QLA8031(ha) && !IS_QLA8044(ha) &&
!IS_QLA27XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d (%x)\n",
ha->mpi_version[0], ha->mpi_version[1], ha->mpi_version[2],
ha->mpi_capabilities);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 90 | 80.36% | 2 | 28.57% |
| Giridhar Malavali | 8 | 7.14% | 2 | 28.57% |
| Sawan Chandak | 8 | 7.14% | 2 | 28.57% |
| Atul Deshmukh | 6 | 5.36% | 1 | 14.29% |
| Total | 112 | 100.00% | 7 | 100.00% |
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) && !IS_QLA8031(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
ha->phy_version[0], ha->phy_version[1], ha->phy_version[2]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 88 | 91.67% | 2 | 40.00% |
| Giridhar Malavali | 5 | 5.21% | 1 | 20.00% |
| Sawan Chandak | 2 | 2.08% | 1 | 20.00% |
| Nigel Kirkland | 1 | 1.04% | 1 | 20.00% |
| Total | 96 | 100.00% | 5 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Lalit Chandivade | 54 | 98.18% | 1 | 50.00% |
| Sawan Chandak | 1 | 1.82% | 1 | 50.00% |
| Total | 55 | 100.00% | 2 | 100.00% |
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_CNA_CAPABLE(vha->hw))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 63 | 95.45% | 1 | 33.33% |
| Sawan Chandak | 2 | 3.03% | 1 | 33.33% |
| Giridhar Malavali | 1 | 1.52% | 1 | 33.33% |
| Total | 66 | 100.00% | 3 | 100.00% |
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_CNA_CAPABLE(vha->hw))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%pMR\n", vha->fcoe_vn_port_mac);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 62 | 93.94% | 1 | 25.00% |
| Sawan Chandak | 2 | 3.03% | 1 | 25.00% |
| Andy Shevchenko | 1 | 1.52% | 1 | 25.00% |
| Giridhar Malavali | 1 | 1.52% | 1 | 25.00% |
| Total | 66 | 100.00% | 4 | 100.00% |
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 scnprintf(buf, PAGE_SIZE, "%d\n", vha->hw->switch_cap);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 47 | 97.92% | 1 | 50.00% |
| Sawan Chandak | 1 | 2.08% | 1 | 50.00% |
| Total | 48 | 100.00% | 2 | 100.00% |
static ssize_t
qla2x00_thermal_temp_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
uint16_t temp = 0;
if (qla2x00_reset_active(vha)) {
ql_log(ql_log_warn, vha, 0x70dc, "ISP reset active.\n");
goto done;
}
if (vha->hw->flags.eeh_busy) {
ql_log(ql_log_warn, vha, 0x70dd, "PCI EEH busy.\n");
goto done;
}
if (qla2x00_get_thermal_temp(vha, &temp) == QLA_SUCCESS)
return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
done:
return scnprintf(buf, PAGE_SIZE, "\n");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 75 | 61.48% | 3 | 42.86% |
| Joe Carnuccio | 40 | 32.79% | 2 | 28.57% |
| Saurav Kashyap | 5 | 4.10% | 1 | 14.29% |
| Sawan Chandak | 2 | 1.64% | 1 | 14.29% |
| Total | 122 | 100.00% | 7 | 100.00% |
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[6];
uint32_t pstate;
if (IS_QLAFX00(vha->hw)) {
pstate = qlafx00_fw_state_show(dev, attr, buf);
return scnprintf(buf, PAGE_SIZE, "0x%x\n", pstate);
}
if (qla2x00_reset_active(vha))
ql_log(ql_log_warn, vha, 0x707c,
"ISP reset active.\n");
else if (!vha->hw->flags.eeh_busy)
rval = qla2x00_get_firmware_state(vha, state);
if (rval != QLA_SUCCESS)
memset(state, -1, sizeof(state));
return scnprintf(buf, PAGE_SIZE, "0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n",
state[0], state[1], state[2], state[3], state[4], state[5]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 115 | 64.61% | 4 | 44.44% |
| Giridhar Malavali | 36 | 20.22% | 1 | 11.11% |
| Santosh Vernekar | 12 | 6.74% | 1 | 11.11% |
| Joe Carnuccio | 7 | 3.93% | 1 | 11.11% |
| Saurav Kashyap | 6 | 3.37% | 1 | 11.11% |
| Sawan Chandak | 2 | 1.12% | 1 | 11.11% |
| Total | 178 | 100.00% | 9 | 100.00% |
static ssize_t
qla2x00_diag_requests_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
if (!IS_BIDI_CAPABLE(vha->hw))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%llu\n", vha->bidi_stats.io_count);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Saurav Kashyap | 66 | 97.06% | 1 | 50.00% |
| Sawan Chandak | 2 | 2.94% | 1 | 50.00% |
| Total | 68 | 100.00% | 2 | 100.00% |
static ssize_t
qla2x00_diag_megabytes_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
if (!IS_BIDI_CAPABLE(vha->hw))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%llu\n",
vha->bidi_stats.transfer_bytes >> 20);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Saurav Kashyap | 68 | 97.14% | 1 | 50.00% |
| Sawan Chandak | 2 | 2.86% | 1 | 50.00% |
| Total | 70 | 100.00% | 2 | 100.00% |
static ssize_t
qla2x00_fw_dump_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;
uint32_t size;
if (!ha->fw_dumped)
size = 0;
else if (IS_P3P_TYPE(ha))
size = ha->md_template_size + ha->md_dump_size;
else
size = ha->fw_dump_len;
return scnprintf(buf, PAGE_SIZE, "%d\n", size);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Harish Zunjarrao | 90 | 97.83% | 1 | 33.33% |
| Sawan Chandak | 1 | 1.09% | 1 | 33.33% |
| Hiral Patel | 1 | 1.09% | 1 | 33.33% |
| Total | 92 | 100.00% | 3 | 100.00% |
static ssize_t
qla2x00_allow_cna_fw_dump_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
if (!IS_P3P_TYPE(vha->hw))
return scnprintf(buf, PAGE_SIZE, "\n");
else
return scnprintf(buf, PAGE_SIZE, "%s\n",
vha->hw->allow_cna_fw_dump ? "true" : "false");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chad Dupuis | 73 | 100.00% | 1 | 100.00% |
| Total | 73 | 100.00% | 1 | 100.00% |
static ssize_t
qla2x00_allow_cna_fw_dump_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
int val = 0;
if (!IS_P3P_TYPE(vha->hw))
return -EINVAL;
if (sscanf(buf, "%d", &val) != 1)
return -EINVAL;
vha->hw->allow_cna_fw_dump = val != 0;
return strlen(buf);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Chad Dupuis | 89 | 100.00% | 1 | 100.00% |
| Total | 89 | 100.00% | 1 | 100.00% |
static ssize_t
qla2x00_pep_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_QLA27XX(ha))
return scnprintf(buf, PAGE_SIZE, "\n");
return scnprintf(buf, PAGE_SIZE, "%d.%02d.%02d\n",
ha->pep_version[0], ha->pep_version[1], ha->pep_version[2]);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sawan Chandak | 90 | 100.00% | 1 | 100.00% |
| Total | 90 | 100.00% | 1 | 100.00% |
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(optrom_gold_fw_version, S_IRUGO,
qla2x00_optrom_gold_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);
static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
static DEVICE_ATTR(allow_cna_fw_dump, S_IRUGO | S_IWUSR,
qla2x00_allow_cna_fw_dump_show,
qla2x00_allow_cna_fw_dump_store);
static DEVICE_ATTR(pep_version, S_IRUGO, qla2x00_pep_version_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,
&dev_attr_optrom_gold_fw_version,
&dev_attr_thermal_temp,
&dev_attr_diag_requests,
&dev_attr_diag_megabytes,
&dev_attr_fw_dump_size,
&dev_attr_allow_cna_fw_dump,
&dev_attr_pep_version,
NULL,
};
/* Host attributes. */
static void
qla2x00_get_host_port_id(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
fc_host_port_id(shost) = vha->d_id.b.domain << 16 |
vha->d_id.b.area << 8 | vha->d_id.b.al_pa;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 49 | 92.45% | 2 | 66.67% |
| Anirban Chakraborty | 4 | 7.55% | 1 | 33.33% |
| Total | 53 | 100.00% | 3 | 100.00% |
static void
qla2x00_get_host_speed(struct Scsi_Host *shost)
{
struct qla_hw_data *ha = ((struct scsi_qla_host *)
(shost_priv(shost)))->hw;
u32 speed = FC_PORTSPEED_UNKNOWN;
if (IS_QLAFX00(ha)) {
qlafx00_get_host_speed(shost);
return;
}
switch (ha->link_data_rate) {
case PORT_SPEED_1GB:
speed = FC_PORTSPEED_1GBIT;
break;
case PORT_SPEED_2GB:
speed = FC_PORTSPEED_2GBIT;
break;
case PORT_SPEED_4GB:
speed = FC_PORTSPEED_4GBIT;
break;
case PORT_SPEED_8GB:
speed = FC_PORTSPEED_8GBIT;
break;
case PORT_SPEED_10GB:
speed = FC_PORTSPEED_10GBIT;
break;
case PORT_SPEED_16GB:
speed = FC_PORTSPEED_16GBIT;
break;
case PORT_SPEED_32GB:
speed = FC_PORTSPEED_32GBIT;
break;
}
fc_host_speed(shost) = speed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 72 | 58.54% | 6 | 54.55% |
| Giridhar Malavali | 23 | 18.70% | 2 | 18.18% |
| Anirban Chakraborty | 13 | 10.57% | 1 | 9.09% |
| Chad Dupuis | 8 | 6.50% | 1 | 9.09% |
| Seokmann Ju | 7 | 5.69% | 1 | 9.09% |
| Total | 123 | 100.00% | 11 | 100.00% |
static void
qla2x00_get_host_port_type(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
uint32_t port_type = FC_PORTTYPE_UNKNOWN;
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;
case ISP_CFG_FL:
port_type = FC_PORTTYPE_NLPORT;
break;
case ISP_CFG_N:
port_type = FC_PORTTYPE_PTP;
break;
case ISP_CFG_F:
port_type = FC_PORTTYPE_NPORT;
break;
}
fc_host_port_type(shost) = port_type;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 70 | 77.78% | 3 | 60.00% |
| Shyam Sundar | 14 | 15.56% | 1 | 20.00% |
| Anirban Chakraborty | 6 | 6.67% | 1 | 20.00% |
| Total | 90 | 100.00% | 5 | 100.00% |
static void
qla2x00_get_starget_node_name(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
scsi_qla_host_t *vha = shost_priv(host);
fc_port_t *fcport;
u64 node_name = 0;
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;
}
}
fc_starget_node_name(starget) = node_name;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 86 | 97.73% | 6 | 85.71% |
| Anirban Chakraborty | 2 | 2.27% | 1 | 14.29% |
| Total | 88 | 100.00% | 7 | 100.00% |
static void
qla2x00_get_starget_port_name(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
scsi_qla_host_t *vha = shost_priv(host);
fc_port_t *fcport;
u64 port_name = 0;
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;
}
}
fc_starget_port_name(starget) = port_name;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 86 | 97.73% | 5 | 83.33% |
| Anirban Chakraborty | 2 | 2.27% | 1 | 16.67% |
| Total | 88 | 100.00% | 6 | 100.00% |
static void
qla2x00_get_starget_port_id(struct scsi_target *starget)
{
struct Scsi_Host *host = dev_to_shost(starget->dev.parent);
scsi_qla_host_t *vha = shost_priv(host);
fc_port_t *fcport;
uint32_t port_id = ~0U;
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;
}
}
fc_starget_port_id(starget) = port_id;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 108 | 98.18% | 4 | 80.00% |
| Anirban Chakraborty | 2 | 1.82% | 1 | 20.00% |
| Total | 110 | 100.00% | 5 | 100.00% |
static void
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 31 | 100.00% | 2 | 100.00% |
| Total | 31 | 100.00% | 2 | 100.00% |
static void
qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
{
struct Scsi_Host *host = rport_to_shost(rport);
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
unsigned long flags;
if (!fcport)
return;
/* Now that the rport has been deleted, set the fcport state to
FCS_DEVICE_DEAD */
qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
/*
* Transport has effectively 'deleted' the rport, clear
* all local references.
*/
spin_lock_irqsave(host->host_lock, flags);
fcport->rport = fcport->drport = NULL;
*((fc_port_t **)rport->dd_data) = NULL;
spin_unlock_irqrestore(host->host_lock, flags);
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;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Seokmann Ju | 67 | 47.52% | 3 | 33.33% |
| Giridhar Malavali | 44 | 31.21% | 2 | 22.22% |
| Andrew Vasquez | 19 | 13.48% | 2 | 22.22% |
| Madhuranath Iyengar | 10 | 7.09% | 1 | 11.11% |
| Chad Dupuis | 1 | 0.71% | 1 | 11.11% |
| Total | 141 | 100.00% | 9 | 100.00% |
static void
qla2x00_terminate_rport_io(struct fc_rport *rport)
{
fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
if (!fcport)
return;
if (test_bit(UNLOADING, &fcport->vha->dpc_flags))
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;
}
/*
* 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) {
if (IS_FWI2_CAPABLE(fcport->vha->hw))
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);
else
qla2x00_port_logout(fcport->vha, fcport);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 86 | 51.81% | 3 | 37.50% |
| Seokmann Ju | 61 | 36.75% | 3 | 37.50% |
| Sawan Chandak | 15 | 9.04% | 1 | 12.50% |
| Anirban Chakraborty | 4 | 2.41% | 1 | 12.50% |
| Total | 166 | 100.00% | 8 | 100.00% |
static int
qla2x00_issue_lip(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
if (IS_QLAFX00(vha->hw))
return 0;
qla2x00_loop_reset(vha);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 25 | 62.50% | 3 | 50.00% |
| Giridhar Malavali | 12 | 30.00% | 1 | 16.67% |
| Anirban Chakraborty | 2 | 5.00% | 1 | 16.67% |
| Seokmann Ju | 1 | 2.50% | 1 | 16.67% |
| Total | 40 | 100.00% | 6 | 100.00% |
static struct fc_host_statistics *
qla2x00_get_fc_host_stats(struct Scsi_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;
struct link_statistics *stats;
dma_addr_t stats_dma;
struct fc_host_statistics *p = &vha->fc_host_stat;
memset(p, -1, sizeof(*p));
if (IS_QLAFX00(vha->hw))
goto done;
if (test_bit(UNLOADING, &vha->dpc_flags))
goto done;
if (unlikely(pci_channel_offline(ha->pdev)))
goto done;
if (qla2x00_reset_active(vha))
goto done;
stats = dma_alloc_coherent(&ha->pdev->dev,
sizeof(*stats), &stats_dma, GFP_KERNEL);
if (!stats) {
ql_log(ql_log_warn, vha, 0x707d,
"Failed to allocate memory for stats.\n");
goto done;
}
memset(stats, 0, sizeof(*stats));
rval = QLA_FUNCTION_FAILED;
if (IS_FWI2_CAPABLE(ha)) {
rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, 0);
} else if (atomic_read(&base_vha->loop_state) == LOOP_READY &&
!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);
}
if (rval != QLA_SUCCESS)
goto done_free;
p->link_failure_count = stats->link_fail_cnt;
p->loss_of_sync_count = stats->loss_sync_cnt;
p->loss_of_signal_count = stats->loss_sig_cnt;
p->prim_seq_protocol_err_count = stats->prim_seq_err_cnt;
p->invalid_tx_word_count = stats->inval_xmit_word_cnt;
p->invalid_crc_count = stats->inval_crc_cnt;
if (IS_FWI2_CAPABLE(ha)) {
p->lip_count = stats->lip_cnt;
p->tx_frames = stats->tx_frames;
p->rx_frames = stats->rx_frames;
p->dumped_frames = stats->discarded_frames;
p->nos_count = stats->nos_rcvd;
p->error_frames =
stats->dropped_frames + stats->discarded_frames;
p->rx_words = vha->qla_stats.input_bytes;
p->tx_words = vha->qla_stats.output_bytes;
}
p->fcp_control_requests = vha->qla_stats.control_requests;
p->fcp_input_requests = vha->qla_stats.input_requests;
p->fcp_output_requests = vha->qla_stats.output_requests;
p->fcp_input_megabytes = vha->qla_stats.input_bytes >> 20;
p->fcp_output_megabytes = vha->qla_stats.output_bytes >> 20;
p->seconds_since_last_reset =
get_jiffies_64() - vha->qla_stats.jiffies_at_last_reset;
do_div(p->seconds_since_last_reset, HZ);
done_free:
dma_free_coherent(&ha->pdev->dev, sizeof(struct link_statistics),
stats, stats_dma);
done:
return p;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 270 | 55.10% | 6 | 33.33% |
| Joe Carnuccio | 115 | 23.47% | 3 | 16.67% |
| Harish Zunjarrao | 48 | 9.80% | 3 | 16.67% |
| Anirban Chakraborty | 25 | 5.10% | 1 | 5.56% |
| Giridhar Malavali | 12 | 2.45% | 1 | 5.56% |
| Chad Dupuis | 10 | 2.04% | 1 | 5.56% |
| Saurav Kashyap | 9 | 1.84% | 2 | 11.11% |
| Seokmann Ju | 1 | 0.20% | 1 | 5.56% |
| Total | 490 | 100.00% | 18 | 100.00% |
static void
qla2x00_reset_host_stats(struct Scsi_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);
struct link_statistics *stats;
dma_addr_t stats_dma;
memset(&vha->qla_stats, 0, sizeof(vha->qla_stats));
memset(&vha->fc_host_stat, 0, sizeof(vha->fc_host_stat));
vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
if (IS_FWI2_CAPABLE(ha)) {
stats = dma_alloc_coherent(&ha->pdev->dev,
sizeof(*stats), &stats_dma, GFP_KERNEL);
if (!stats) {
ql_log(ql_log_warn, vha, 0x70d7,
"Failed to allocate memory for stats.\n");
return;
}
/* reset firmware statistics */
qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
stats, stats_dma);
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Joe Carnuccio | 173 | 98.86% | 3 | 75.00% |
| Andrew Vasquez | 2 | 1.14% | 1 | 25.00% |
| Total | 175 | 100.00% | 4 | 100.00% |
static void
qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
qla2x00_get_sym_node_name(vha, fc_host_symbolic_name(shost),
sizeof(fc_host_symbolic_name(shost)));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 26 | 68.42% | 2 | 40.00% |
| Himanshu Madhani | 8 | 21.05% | 1 | 20.00% |
| Anirban Chakraborty | 2 | 5.26% | 1 | 20.00% |
| Joe Carnuccio | 2 | 5.26% | 1 | 20.00% |
| Total | 38 | 100.00% | 5 | 100.00% |
static void
qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 28 | 93.33% | 2 | 66.67% |
| Anirban Chakraborty | 2 | 6.67% | 1 | 33.33% |
| Total | 30 | 100.00% | 3 | 100.00% |
static void
qla2x00_get_host_fabric_name(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
uint8_t node_name[WWN_SIZE] = { 0xFF, 0xFF, 0xFF, 0xFF, \
0xFF, 0xFF, 0xFF, 0xFF};
u64 fabric_name = wwn_to_u64(node_name);
if (vha->device_flags & SWITCH_FOUND)
fabric_name = wwn_to_u64(vha->fabric_node_name);
fc_host_fabric_name(shost) = fabric_name;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 42 | 55.26% | 2 | 50.00% |
| Giridhar Malavali | 31 | 40.79% | 1 | 25.00% |
| Anirban Chakraborty | 3 | 3.95% | 1 | 25.00% |
| Total | 76 | 100.00% | 4 | 100.00% |
static void
qla2x00_get_host_port_state(struct Scsi_Host *shost)
{
scsi_qla_host_t *vha = shost_priv(shost);
struct scsi_qla_host *base_vha = pci_get_drvdata(vha->hw->pdev);
if (!base_vha->flags.online) {
fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
return;
}
switch (atomic_read(&base_vha->loop_state)) {
case LOOP_UPDATE:
fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
break;
case LOOP_DOWN:
if (test_bit(LOOP_RESYNC_NEEDED, &base_vha->dpc_flags))
fc_host_port_state(shost) = FC_PORTSTATE_DIAGNOSTICS;
else
fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
break;
case LOOP_DEAD:
fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
break;
case LOOP_READY:
fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
break;
default:
fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
break;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Saurav Kashyap | 65 | 47.10% | 1 | 20.00% |
| Andrew Vasquez | 56 | 40.58% | 2 | 40.00% |
| Anirban Chakraborty | 16 | 11.59% | 1 | 20.00% |
| Seokmann Ju | 1 | 0.72% | 1 | 20.00% |
| Total | 138 | 100.00% | 5 | 100.00% |
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;
int cnt;
struct req_que *req = ha->req_q_map[0];
struct qla_qpair *qpair;
ret = qla24xx_vport_create_req_sanity_check(fc_vport);
if (ret) {
ql_log(ql_log_warn, vha, 0x707e,
"Vport sanity check failed, status %x\n", ret);
return (ret);
}
vha = qla24xx_create_vhost(fc_vport);
if (vha == NULL) {
ql_log(ql_log_warn, vha, 0x707f, "Vport create host failed.\n");
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 */
ql_log(ql_log_info, vha, 0x7080,
"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 */
ql_dbg(ql_dbg_user, vha, 0x7081,
"Vport loop state is not UP.\n");
atomic_set(&vha->loop_state, LOOP_DEAD);
if (!disable)
fc_vport_set_state(fc_vport, FC_VPORT_LINKDOWN);
}
if (IS_T10_PI_CAPABLE(ha) && ql2xenabledif) {
if (ha->fw_attributes & BIT_4) {
int prot = 0, guard;
vha->flags.difdix_supported = 1;
ql_dbg(ql_dbg_user, vha, 0x7082,
"Registered for DIF/DIX type 1 and 3 protection.\n");
if (ql2xenabledif == 1)
prot = SHOST_DIX_TYPE0_PROTECTION;
scsi_host_set_prot(vha->host,
prot | SHOST_DIF_TYPE1_PROTECTION
| SHOST_DIF_TYPE2_PROTECTION
| SHOST_DIF_TYPE3_PROTECTION
| SHOST_DIX_TYPE1_PROTECTION
| SHOST_DIX_TYPE2_PROTECTION
| SHOST_DIX_TYPE3_PROTECTION);
guard = SHOST_DIX_GUARD_CRC;
if (IS_PI_IPGUARD_CAPABLE(ha) &&
(ql2xenabledif > 1 || IS_PI_DIFB_DIX0_CAPABLE(ha)))
guard |= SHOST_DIX_GUARD_IP;
scsi_host_set_guard(vha->host, guard);
} else
vha->flags.difdix_supported = 0;
}
if (scsi_add_host_with_dma(vha->host, &fc_vport->dev,
&ha->pdev->dev)) {
ql_dbg(ql_dbg_user, vha, 0x7083,
"scsi_add_host failure for VP[%d].\n", vha->vp_idx);
goto vport_create_failed_2;
}
/* initialize attributes */
fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
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);
qlt_vport_create(vha, ha);
qla24xx_vport_disable(fc_vport, disable);
if (!ql2xmqsupport || !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) {
qpair = qla2xxx_create_qpair(vha, qos, vha->vp_idx);
if (!qpair)
ql_log(ql_log_warn, vha, 0x7084,
"Can't create qpair for VP[%d]\n",
vha->vp_idx);
else {
ql_dbg(ql_dbg_multiq, vha, 0xc001,
"Queue pair: %d Qos: %d) created for VP[%d]\n",
qpair->id, qos, vha->vp_idx);
ql_dbg(ql_dbg_user, vha, 0x7085,
"Queue Pair: %d Qos: %d) created for VP[%d]\n",
qpair->id, qos, vha->vp_idx);
req = qpair->req;
vha->qpair = qpair;
}
}
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Seokmann Ju | 292 | 40.39% | 1 | 5.26% |
| Anirban Chakraborty | 177 | 24.48% | 5 | 26.32% |
| Arun Easi | 116 | 16.04% | 6 | 31.58% |
| Saurav Kashyap | 63 | 8.71% | 1 | 5.26% |
| Michael Hernandez | 29 | 4.01% | 1 | 5.26% |
| Andrew Vasquez | 20 | 2.77% | 2 | 10.53% |
| Mike Christie | 11 | 1.52% | 1 | 5.26% |
| James Bottomley | 8 | 1.11% | 1 | 5.26% |
| Nicholas Bellinger | 7 | 0.97% | 1 | 5.26% |
| Total | 723 | 100.00% | 19 | 100.00% |
static int
qla24xx_vport_delete(struct fc_vport *fc_vport)
{
scsi_qla_host_t *vha = fc_vport->dd_data;
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);
vha->flags.delete_progress = 1;
qlt_remove_target(ha, vha);
fc_remove_host(vha->host);
scsi_remove_host(vha->host);
/* Allow timer to run to drain queued items, when removing vp */
qla24xx_deallocate_vp_id(vha);
if (vha->timer_active) {
qla2x00_vp_stop_timer(vha);
ql_dbg(ql_dbg_user, vha, 0x7086,
"Timer for the VP[%d] has stopped\n", vha->vp_idx);
}
qla2x00_free_fcports(vha);
mutex_lock(&ha->vport_lock);
ha->cur_vport_count--;
clear_bit(vha->vp_idx, ha->vp_idx_map);
mutex_unlock(&ha->vport_lock);
dma_free_coherent(&ha->pdev->dev, vha->gnl.size, vha->gnl.l,
vha->gnl.ldma);
if (vha->qpair && vha->qpair->vp_idx == vha->vp_idx) {
if (qla2xxx_delete_qpair(vha, vha->qpair) != QLA_SUCCESS)
ql_log(ql_log_warn, vha, 0x7087,
"Queue Pair delete failed.\n");
}
ql_log(ql_log_info, vha, 0x7088, "VP[%d] deleted.\n", id);
scsi_host_put(vha->host);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 58 | 22.31% | 2 | 11.76% |
| Anirban Chakraborty | 53 | 20.38% | 5 | 29.41% |
| Arun Easi | 40 | 15.38% | 2 | 11.76% |
| Seokmann Ju | 37 | 14.23% | 1 | 5.88% |
| Quinn Tran | 28 | 10.77% | 1 | 5.88% |
| Saurav Kashyap | 24 | 9.23% | 2 | 11.76% |
| Michael Hernandez | 8 | 3.08% | 1 | 5.88% |
| Chad Dupuis | 7 | 2.69% | 1 | 5.88% |
| Joe Carnuccio | 4 | 1.54% | 1 | 5.88% |
| Adrian Bunk | 1 | 0.38% | 1 | 5.88% |
| Total | 260 | 100.00% | 17 | 100.00% |
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;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Seokmann Ju | 39 | 97.50% | 1 | 50.00% |
| Adrian Bunk | 1 | 2.50% | 1 | 50.00% |
| Total | 40 | 100.00% | 2 | 100.00% |
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,
.reset_fc_host_stats = qla2x00_reset_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_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,
.reset_fc_host_stats = qla2x00_reset_host_stats,
.bsg_request = qla24xx_bsg_request,
.bsg_timeout = qla24xx_bsg_timeout,
};
void
qla2x00_init_host_attr(scsi_qla_host_t *vha)
{
struct qla_hw_data *ha = vha->hw;
u32 speed = FC_PORTSPEED_UNKNOWN;
fc_host_dev_loss_tmo(vha->host) = ha->port_down_retry_count;
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) = ha->tgt.enable_class_2 ?
(FC_COS_CLASS2|FC_COS_CLASS3) : 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_CNA_CAPABLE(ha))
speed = FC_PORTSPEED_10GBIT;
else if (IS_QLA2031(ha))
speed = FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT |
FC_PORTSPEED_4GBIT;
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 if (IS_QLAFX00(ha))
speed = FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT |
FC_PORTSPEED_2GBIT | FC_PORTSPEED_1GBIT;
else if (IS_QLA27XX(ha))
speed = FC_PORTSPEED_32GBIT | FC_PORTSPEED_16GBIT |
FC_PORTSPEED_8GBIT;
else
speed = FC_PORTSPEED_1GBIT;
fc_host_supported_speeds(vha->host) = speed;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Giridhar Malavali | 157 | 68.86% | 5 | 35.71% |
| Andrew Vasquez | 23 | 10.09% | 4 | 28.57% |
| Chad Dupuis | 16 | 7.02% | 1 | 7.14% |
| Nicholas Bellinger | 12 | 5.26% | 1 | 7.14% |
| Mike Christie | 11 | 4.82% | 1 | 7.14% |
| Seokmann Ju | 9 | 3.95% | 2 | 14.29% |
| Total | 228 | 100.00% | 14 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Andrew Vasquez | 5708 | 47.53% | 63 | 36.84% |
| Giridhar Malavali | 1122 | 9.34% | 11 | 6.43% |
| Joe Carnuccio | 693 | 5.77% | 16 | 9.36% |
| Seokmann Ju | 649 | 5.40% | 7 | 4.09% |
| Saurav Kashyap | 624 | 5.20% | 6 | 3.51% |
| Anirban Chakraborty | 588 | 4.90% | 7 | 4.09% |
| Lalit Chandivade | 423 | 3.52% | 5 | 2.92% |
| Chad Dupuis | 355 | 2.96% | 7 | 4.09% |
| Sawan Chandak | 280 | 2.33% | 5 | 2.92% |
| Himanshu Madhani | 222 | 1.85% | 3 | 1.75% |
| Harish Zunjarrao | 213 | 1.77% | 5 | 2.92% |
| Santosh Vernekar | 203 | 1.69% | 2 | 1.17% |
| Tony Jones | 183 | 1.52% | 1 | 0.58% |
| Arun Easi | 156 | 1.30% | 8 | 4.68% |
| Madhuranath Iyengar | 120 | 1.00% | 2 | 1.17% |
| Atul Deshmukh | 97 | 0.81% | 1 | 0.58% |
| Chris Wright | 65 | 0.54% | 1 | 0.58% |
| Rui Zhang | 50 | 0.42% | 1 | 0.58% |
| Milan P. Gandhi | 41 | 0.34% | 1 | 0.58% |
| Akinobu Mita | 40 | 0.33% | 1 | 0.58% |
| Michael Hernandez | 37 | 0.31% | 1 | 0.58% |
| Quinn Tran | 28 | 0.23% | 1 | 0.58% |
| Mike Christie | 22 | 0.18% | 1 | 0.58% |
| Nigel Kirkland | 22 | 0.18% | 2 | 1.17% |
| Nicholas Bellinger | 22 | 0.18% | 1 | 0.58% |
| Shyam Sundar | 14 | 0.12% | 1 | 0.58% |
| James Bottomley | 9 | 0.07% | 2 | 1.17% |
| Alex Vechersky | 5 | 0.04% | 1 | 0.58% |
| Hannes Reinecke | 4 | 0.03% | 1 | 0.58% |
| Adrian Bunk | 3 | 0.02% | 1 | 0.58% |
| FUJITA Tomonori | 3 | 0.02% | 1 | 0.58% |
| Tejun Heo | 3 | 0.02% | 1 | 0.58% |
| Randy Dunlap | 1 | 0.01% | 1 | 0.58% |
| Andy Shevchenko | 1 | 0.01% | 1 | 0.58% |
| Armen Baloyan | 1 | 0.01% | 1 | 0.58% |
| Hiral Patel | 1 | 0.01% | 1 | 0.58% |
| Total | 12008 | 100.00% | 171 | 100.00% |
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