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path: root/drivers/infiniband/hw/cxgb3/iwch_provider.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_provider.c')
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_provider.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index 5d504f3..5f43806 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1093,6 +1093,29 @@ static int iwch_query_gid(struct ib_device *ibdev, u8 port,
return 0;
}
+static u64 fw_vers_string_to_u64(struct iwch_dev *iwch_dev)
+{
+ struct ethtool_drvinfo info;
+ struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
+ char *cp, *next;
+ unsigned fw_maj, fw_min, fw_mic;
+
+ rtnl_lock();
+ lldev->ethtool_ops->get_drvinfo(lldev, &info);
+ rtnl_unlock();
+
+ next = info.fw_version + 1;
+ cp = strsep(&next, ".");
+ sscanf(cp, "%i", &fw_maj);
+ cp = strsep(&next, ".");
+ sscanf(cp, "%i", &fw_min);
+ cp = strsep(&next, ".");
+ sscanf(cp, "%i", &fw_mic);
+
+ return (((u64)fw_maj & 0xffff) << 32) | ((fw_min & 0xffff) << 16) |
+ (fw_mic & 0xffff);
+}
+
static int iwch_query_device(struct ib_device *ibdev,
struct ib_device_attr *props)
{
@@ -1103,6 +1126,8 @@ static int iwch_query_device(struct ib_device *ibdev,
dev = to_iwch_dev(ibdev);
memset(props, 0, sizeof *props);
memcpy(&props->sys_image_guid, dev->rdev.t3cdev_p->lldev->dev_addr, 6);
+ props->hw_ver = dev->rdev.t3cdev_p->type;
+ props->fw_ver = fw_vers_string_to_u64(dev);
props->device_cap_flags = dev->device_cap_flags;
props->vendor_id = (u32)dev->rdev.rnic_info.pdev->vendor;
props->vendor_part_id = (u32)dev->rdev.rnic_info.pdev->device;
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