RDMA/bnxt_re: Add support for query firmware version
The device now reports firmware version thus, removing
the hard coded values of the FW version string and
redundant fw_rev hook from sysfs. Adding code to query
firmware version from underlying device and report it
through the kernel verb to get firmware version string.
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 677263e..ca11950 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -572,6 +572,7 @@ static int bnxt_re_register_ib(struct bnxt_re_dev *rdev)
ibdev->query_port = bnxt_re_query_port;
ibdev->get_port_immutable = bnxt_re_get_port_immutable;
+ ibdev->get_dev_fw_str = bnxt_re_query_fw_str;
ibdev->query_pkey = bnxt_re_query_pkey;
ibdev->query_gid = bnxt_re_query_gid;
ibdev->get_netdev = bnxt_re_get_netdev;
@@ -623,14 +624,6 @@ static ssize_t show_rev(struct device *device, struct device_attribute *attr,
return scnprintf(buf, PAGE_SIZE, "0x%x\n", rdev->en_dev->pdev->vendor);
}
-static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
- char *buf)
-{
- struct bnxt_re_dev *rdev = to_bnxt_re_dev(device, ibdev.dev);
-
- return scnprintf(buf, PAGE_SIZE, "%s\n", rdev->dev_attr.fw_ver);
-}
-
static ssize_t show_hca(struct device *device, struct device_attribute *attr,
char *buf)
{
@@ -640,12 +633,10 @@ static ssize_t show_hca(struct device *device, struct device_attribute *attr,
}
static DEVICE_ATTR(hw_rev, 0444, show_rev, NULL);
-static DEVICE_ATTR(fw_rev, 0444, show_fw_ver, NULL);
static DEVICE_ATTR(hca_type, 0444, show_hca, NULL);
static struct device_attribute *bnxt_re_attributes[] = {
&dev_attr_hw_rev,
- &dev_attr_fw_rev,
&dev_attr_hca_type
};