diff options
| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2018-01-11 11:52:08 -0500 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2018-01-17 09:56:17 -0500 |
| commit | 2fc68543f2ab8dbee1048bb2275b065eef90e19d (patch) | |
| tree | 8dc73a64a260302af33ef4685fcf9bcec52e945c /drivers/infiniband/hw/bnxt_re/ib_verbs.c | |
| parent | ccd9d0d3dffcd783a1a626337146b79f4c4ee53d (diff) | |
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>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/ib_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 6dd2fe1421d0..8a80e9548d06 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -141,8 +141,9 @@ int bnxt_re_query_device(struct ib_device *ibdev, struct bnxt_qplib_dev_attr *dev_attr = &rdev->dev_attr; memset(ib_attr, 0, sizeof(*ib_attr)); - - ib_attr->fw_ver = (u64)(unsigned long)(dev_attr->fw_ver); + memcpy(&ib_attr->fw_ver, dev_attr->fw_ver, + min(sizeof(dev_attr->fw_ver), + sizeof(ib_attr->fw_ver))); bnxt_qplib_get_guid(rdev->netdev->dev_addr, (u8 *)&ib_attr->sys_image_guid); ib_attr->max_mr_size = BNXT_RE_MAX_MR_SIZE; @@ -281,6 +282,15 @@ int bnxt_re_get_port_immutable(struct ib_device *ibdev, u8 port_num, return 0; } +void bnxt_re_query_fw_str(struct ib_device *ibdev, char *str) +{ + struct bnxt_re_dev *rdev = to_bnxt_re_dev(ibdev, ibdev); + + snprintf(str, IB_FW_VERSION_NAME_MAX, "%d.%d.%d.%d", + rdev->dev_attr.fw_ver[0], rdev->dev_attr.fw_ver[1], + rdev->dev_attr.fw_ver[2], rdev->dev_attr.fw_ver[3]); +} + int bnxt_re_query_pkey(struct ib_device *ibdev, u8 port_num, u16 index, u16 *pkey) { |