net: hns3: change the returned tqp number by ethtool -x

BugLink: http://bugs.launchpad.net/bugs/1756097
This patch modifies the return data of get_rxnfc, it will return
the current handle's rss_size but not the total tqp number.
because the tc_size has been change to the log2 of roundup
power of two of rss_size.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Mingguang Qu <qumingguang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit f0e98c97fa8f169952ca2c1187f9270902c1800d)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index 1b2d79bf1fd2cd859fac21b4ff1790e4aaf97d9a..2fd26563349221712153ffe65aad5547e1c192e8 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -730,7 +730,7 @@ static int hns3_get_rxnfc(struct net_device *netdev,
 
        switch (cmd->cmd) {
        case ETHTOOL_GRXRINGS:
-               cmd->data = h->kinfo.num_tc * h->kinfo.rss_size;
+               cmd->data = h->kinfo.rss_size;
                break;
        case ETHTOOL_GRXFH:
                return h->ae_algo->ops->get_rss_tuple(h, cmd);