From: Harish Zunjarrao <[email protected]>
Signed-off-by: Harish Zunjarrao <[email protected]>
Signed-off-by: Chad Dupuis <[email protected]>
---
drivers/scsi/qla2xxx/qla_attr.c | 20 ++++++++++++++++++++
1 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index ff2439b..da804f4 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -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,
};
--
1.7.7
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