IB/hfi1: Add device FW version string
Export the firmware version through the core.
Acked-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c
index 849c4b9..dd4be3c 100644
--- a/drivers/infiniband/hw/hfi1/verbs.c
+++ b/drivers/infiniband/hw/hfi1/verbs.c
@@ -1291,9 +1291,12 @@
static void hfi1_fill_device_attr(struct hfi1_devdata *dd)
{
struct rvt_dev_info *rdi = &dd->verbs_dev.rdi;
+ u16 ver = dd->dc8051_ver;
memset(&rdi->dparms.props, 0, sizeof(rdi->dparms.props));
+ rdi->dparms.props.fw_ver = ((u64)(dc8051_ver_maj(ver)) << 16) |
+ (u64)dc8051_ver_min(ver);
rdi->dparms.props.device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT |
IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN |
@@ -1567,6 +1570,17 @@
RCU_INIT_POINTER(ibp->rvp.qp[1], NULL);
}
+static void hfi1_get_dev_fw_str(struct ib_device *ibdev, char *str,
+ size_t str_len)
+{
+ struct rvt_dev_info *rdi = ib_to_rvt(ibdev);
+ struct hfi1_ibdev *dev = dev_from_rdi(rdi);
+ u16 ver = dd_from_dev(dev)->dc8051_ver;
+
+ snprintf(str, str_len, "%u.%u", dc8051_ver_maj(ver),
+ dc8051_ver_min(ver));
+}
+
/**
* hfi1_register_ib_device - register our device with the infiniband core
* @dd: the device data structure
@@ -1613,6 +1627,7 @@
/* keep process mad in the driver */
ibdev->process_mad = hfi1_process_mad;
+ ibdev->get_dev_fw_str = hfi1_get_dev_fw_str;
strncpy(ibdev->node_desc, init_utsname()->nodename,
sizeof(ibdev->node_desc));