[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>
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bc3f957c06
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733a95bd39
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@ -627,144 +627,6 @@ static struct bin_attribute sysfs_reset_attr = {
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.write = qla2x00_sysfs_write_reset,
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};
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static ssize_t
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qla2x00_sysfs_write_edc(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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char *buf, loff_t off, size_t count)
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{
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struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
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struct device, kobj)));
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struct qla_hw_data *ha = vha->hw;
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uint16_t dev, adr, opt, len;
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int rval;
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ha->edc_data_len = 0;
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if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
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return -EINVAL;
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if (!ha->edc_data) {
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ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
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&ha->edc_data_dma);
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if (!ha->edc_data) {
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ql_log(ql_log_warn, vha, 0x7073,
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"Unable to allocate memory for EDC write.\n");
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return -ENOMEM;
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}
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}
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dev = le16_to_cpup((void *)&buf[0]);
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adr = le16_to_cpup((void *)&buf[2]);
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opt = le16_to_cpup((void *)&buf[4]);
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len = le16_to_cpup((void *)&buf[6]);
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if (!(opt & BIT_0))
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if (len == 0 || len > DMA_POOL_SIZE || len > count - 8)
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return -EINVAL;
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memcpy(ha->edc_data, &buf[8], len);
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rval = qla2x00_write_sfp(vha, ha->edc_data_dma, ha->edc_data,
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dev, adr, len, opt);
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if (rval != QLA_SUCCESS) {
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ql_log(ql_log_warn, vha, 0x7074,
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"Unable to write EDC (%x) %02x:%02x:%04x:%02x:%02hhx\n",
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rval, dev, adr, opt, len, buf[8]);
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return -EIO;
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}
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return count;
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}
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static struct bin_attribute sysfs_edc_attr = {
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.attr = {
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.name = "edc",
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.mode = S_IWUSR,
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},
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.size = 0,
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.write = qla2x00_sysfs_write_edc,
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};
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static ssize_t
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qla2x00_sysfs_write_edc_status(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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char *buf, loff_t off, size_t count)
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{
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struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
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struct device, kobj)));
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struct qla_hw_data *ha = vha->hw;
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uint16_t dev, adr, opt, len;
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int rval;
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ha->edc_data_len = 0;
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if (!capable(CAP_SYS_ADMIN) || off != 0 || count < 8)
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return -EINVAL;
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if (!ha->edc_data) {
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ha->edc_data = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL,
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&ha->edc_data_dma);
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if (!ha->edc_data) {
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ql_log(ql_log_warn, vha, 0x708c,
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"Unable to allocate memory for EDC status.\n");
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return -ENOMEM;
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}
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}
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dev = le16_to_cpup((void *)&buf[0]);
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adr = le16_to_cpup((void *)&buf[2]);
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opt = le16_to_cpup((void *)&buf[4]);
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len = le16_to_cpup((void *)&buf[6]);
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if (!(opt & BIT_0))
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if (len == 0 || len > DMA_POOL_SIZE)
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return -EINVAL;
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memset(ha->edc_data, 0, len);
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rval = qla2x00_read_sfp(vha, ha->edc_data_dma, ha->edc_data,
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dev, adr, len, opt);
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if (rval != QLA_SUCCESS) {
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ql_log(ql_log_info, vha, 0x7075,
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"Unable to write EDC status (%x) %02x:%02x:%04x:%02x.\n",
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rval, dev, adr, opt, len);
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return -EIO;
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}
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ha->edc_data_len = len;
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return count;
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}
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static ssize_t
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qla2x00_sysfs_read_edc_status(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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char *buf, loff_t off, size_t count)
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{
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struct scsi_qla_host *vha = shost_priv(dev_to_shost(container_of(kobj,
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struct device, kobj)));
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struct qla_hw_data *ha = vha->hw;
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if (!capable(CAP_SYS_ADMIN) || off != 0 || count == 0)
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return 0;
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if (!ha->edc_data || ha->edc_data_len == 0 || ha->edc_data_len > count)
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return -EINVAL;
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memcpy(buf, ha->edc_data, ha->edc_data_len);
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return ha->edc_data_len;
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}
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static struct bin_attribute sysfs_edc_status_attr = {
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.attr = {
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.name = "edc_status",
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.mode = S_IRUSR | S_IWUSR,
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},
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.size = 0,
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.write = qla2x00_sysfs_write_edc_status,
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.read = qla2x00_sysfs_read_edc_status,
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};
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static ssize_t
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qla2x00_sysfs_read_xgmac_stats(struct file *filp, struct kobject *kobj,
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struct bin_attribute *bin_attr,
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@ -880,8 +742,6 @@ static struct sysfs_entry {
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{ "vpd", &sysfs_vpd_attr, 1 },
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{ "sfp", &sysfs_sfp_attr, 1 },
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{ "reset", &sysfs_reset_attr, },
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{ "edc", &sysfs_edc_attr, 2 },
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{ "edc_status", &sysfs_edc_status_attr, 2 },
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{ "xgmac_stats", &sysfs_xgmac_stats_attr, 3 },
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{ "dcbx_tlv", &sysfs_dcbx_tlv_attr, 3 },
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{ NULL },
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@ -21,8 +21,10 @@
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* | Async Events | 0x505d | 0x502b-0x502f |
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* | | | 0x5047,0x5052 |
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* | Timer Routines | 0x6011 | 0x600e-0x600f |
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* | User Space Interactions | 0x709e | 0x7018,0x702e |
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* | | | 0x7039,0x7045 |
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* | User Space Interactions | 0x709f | 0x7018,0x702e, |
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* | | | 0x7039,0x7045, |
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* | | | 0x7073-0x7075, |
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* | | | 0x708c |
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* | Task Management | 0x803c | 0x8025-0x8026 |
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* | | | 0x800b,0x8039 |
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* | AER/EEH | 0x900f | |
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@ -2646,10 +2646,6 @@ struct qla_hw_data {
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void *sfp_data;
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dma_addr_t sfp_data_dma;
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uint8_t *edc_data;
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dma_addr_t edc_data_dma;
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uint16_t edc_data_len;
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#define XGMAC_DATA_SIZE 4096
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void *xgmac_data;
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dma_addr_t xgmac_data_dma;
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@ -3233,9 +3233,6 @@ qla2x00_mem_free(struct qla_hw_data *ha)
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if (ha->sfp_data)
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dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
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if (ha->edc_data)
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dma_pool_free(ha->s_dma_pool, ha->edc_data, ha->edc_data_dma);
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if (ha->ms_iocb)
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dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
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