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[SCSI] qla2xxx: Remove EDC sysfs interface. 

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Joe Carnuccio 2012-02-09 11:15:55 -08:00 коммит произвёл James Bottomley
Родитель bc3f957c06
Коммит 733a95bd39
4 изменённых файлов: 4 добавлений и 149 удалений
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140
drivers/scsi/qla2xxx/qla_attr.c
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@ -627,144 +627,6 @@ static struct bin_attribute sysfs_reset_attr = {
.write = qla2x00_sysfs_write_reset,
};
static ssize_t
qla2x00_sysfs_write_edc(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 dev, adr, opt, len;
int rval;
ha->edc_data_len = 0;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
return -EINVAL;
if (!ha->edc_data) {
ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
&ha->edc_data_dma);
if (!ha->edc_data) {
ql_log(ql_log_warn, vha, 0x7073,
"Unable to allocate memory for EDC write.\n");
return -ENOMEM;
}
}
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_sfp(vha, ha->edc_data_dma, ha->edc_data,
dev, adr, len, opt);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_warn, vha, 0x7074,
"Unable to write EDC (%x) %02x:%02x:%04x:%02x:%02hhx\n",
rval, dev, adr, opt, len, buf[8]);
return -EIO;
}
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 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 dev, adr, opt, len;
int rval;
ha->edc_data_len = 0;
if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
return -EINVAL;
if (!ha->edc_data) {
ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
&ha->edc_data_dma);
if (!ha->edc_data) {
ql_log(ql_log_warn, vha, 0x708c,
"Unable to allocate memory for EDC status.\n");
return -ENOMEM;
}
}
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_sfp(vha, ha->edc_data_dma, ha->edc_data,
dev, adr, len, opt);
if (rval != QLA_SUCCESS) {
ql_log(ql_log_info, vha, 0x7075,
"Unable to write EDC status (%x) %02x:%02x:%04x:%02x.\n",
rval, dev, adr, opt, len);
return -EIO;
}
ha->edc_data_len = len;
return count;
}
static ssize_t
qla2x00_sysfs_read_edc_status(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) || 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 file *filp, struct kobject *kobj,
struct bin_attribute *bin_attr,
@ -880,8 +742,6 @@ static struct sysfs_entry {
{ "vpd", &sysfs_vpd_attr, 1 },
{ "sfp", &sysfs_sfp_attr, 1 },
{ "reset", &sysfs_reset_attr, },
{ "edc", &sysfs_edc_attr, 2 },
{ "edc_status", &sysfs_edc_status_attr, 2 },
{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
{ NULL },

6
drivers/scsi/qla2xxx/qla_dbg.c
Просмотреть файл

@ -21,8 +21,10 @@
* | Async Events | 0x505d | 0x502b-0x502f |
* | | | 0x5047,0x5052 |
* | Timer Routines | 0x6011 | 0x600e-0x600f |
* | User Space Interactions | 0x709e | 0x7018,0x702e |
* | | | 0x7039,0x7045 |
* | User Space Interactions | 0x709f | 0x7018,0x702e, |
* | | | 0x7039,0x7045, |
* | | | 0x7073-0x7075, |
* | | | 0x708c |
* | Task Management | 0x803c | 0x8025-0x8026 |
* | | | 0x800b,0x8039 |
* | AER/EEH | 0x900f | |

4
drivers/scsi/qla2xxx/qla_def.h
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@ -2646,10 +2646,6 @@ struct qla_hw_data {
void *sfp_data;
dma_addr_t sfp_data_dma;
uint8_t *edc_data;
dma_addr_t edc_data_dma;
uint16_t edc_data_len;
#define XGMAC_DATA_SIZE 4096
void *xgmac_data;
dma_addr_t xgmac_data_dma;

3
drivers/scsi/qla2xxx/qla_os.c
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@ -3233,9 +3233,6 @@ qla2x00_mem_free(struct qla_hw_data *ha)
if (ha->sfp_data)
dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
if (ha->edc_data)
dma_pool_free(ha->s_dma_pool, ha->edc_data, ha->edc_data_dma);
if (ha->ms_iocb)
dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);