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Commit 40129a4c authored by Harish Zunjarrao's avatar Harish Zunjarrao Committed by James Bottomley
Browse files

[SCSI] qla2xxx: Add FW DUMP SIZE sysfs attribute. 



Signed-off-by: default avatarHarish Zunjarrao <harish.zunjarrao@qlogic.com>
Signed-off-by: default avatarChad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent a9b6f722

drivers/scsi/qla2xxx/qla_attr.c

+20 −0
Original line number Diff line number Diff line
@@ -1276,6 +1276,24 @@ qla2x00_diag_megabytes_show(struct device *dev, 
	    vha->bidi_stats.transfer_bytes >> 20);

}



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_QLA82XX(ha))

		size = ha->md_template_size + ha->md_dump_size;

	else

		size = ha->fw_dump_len;



	return snprintf(buf, PAGE_SIZE, "%d\n", size);

}



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);
@@ -1316,6 +1334,7 @@ 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);



struct device_attribute *qla2x00_host_attrs[] = {

	&dev_attr_driver_version,
@@ -1347,6 +1366,7 @@ struct device_attribute *qla2x00_host_attrs[] = { 
	&dev_attr_thermal_temp,

	&dev_attr_diag_requests,

	&dev_attr_diag_megabytes,

	&dev_attr_fw_dump_size,

	NULL,

};