[SCSI] qla2xxx: Add FW DUMP SIZE sysfs attribute.
Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -1276,6 +1276,24 @@ qla2x00_diag_megabytes_show(struct device *dev,
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vha->bidi_stats.transfer_bytes >> 20);
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}
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static ssize_t
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qla2x00_fw_dump_size_show(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
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struct qla_hw_data *ha = vha->hw;
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uint32_t size;
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if (!ha->fw_dumped)
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size = 0;
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else if (IS_QLA82XX(ha))
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size = ha->md_template_size + ha->md_dump_size;
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else
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size = ha->fw_dump_len;
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return snprintf(buf, PAGE_SIZE, "%d\n", size);
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}
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static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
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static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
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static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
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@ -1316,6 +1334,7 @@ static DEVICE_ATTR(fw_state, S_IRUGO, qla2x00_fw_state_show, NULL);
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static DEVICE_ATTR(thermal_temp, S_IRUGO, qla2x00_thermal_temp_show, NULL);
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static DEVICE_ATTR(diag_requests, S_IRUGO, qla2x00_diag_requests_show, NULL);
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static DEVICE_ATTR(diag_megabytes, S_IRUGO, qla2x00_diag_megabytes_show, NULL);
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static DEVICE_ATTR(fw_dump_size, S_IRUGO, qla2x00_fw_dump_size_show, NULL);
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struct device_attribute *qla2x00_host_attrs[] = {
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&dev_attr_driver_version,
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@ -1347,6 +1366,7 @@ struct device_attribute *qla2x00_host_attrs[] = {
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&dev_attr_thermal_temp,
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&dev_attr_diag_requests,
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&dev_attr_diag_megabytes,
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&dev_attr_fw_dump_size,
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NULL,
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};
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