extend ringparam setting/getting API with rx_buf_len

backport-extend-ringparam-setting-getting-API-with-rx_buf_len.patch

@@ -0,0 +1,49 @@
+author	Hao Chen <chenhao288@hisilicon.com>	2021-11-18 20:12:43 +0800
+committer	David S. Miller <davem@davemloft.net>	2021-11-22 12:31:49 +0000
+commit	7462494408cd3de8b0bc1e79670bf213288501d0 (patch)
+tree	61a9e0eb7e7f2e53c2afca17e284dcef3f85d572
+parent	0b70c256eba8448b072d25c95ee65e59da8970de (diff)
+download	linux-7462494408cd.tar.gz
+ethtool: extend ringparam setting/getting API with rx_buf_len
+
+Add two new parameters kernel_ringparam and extack for
+.get_ringparam and .set_ringparam to extend more ring params
+through netlink.
+
+Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
+Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+
+---
+ src/i40e_ethtool.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/src/i40e_ethtool.c b/src/i40e_ethtool.c
+index 3ae5d2e..66902cf 100644
+--- a/src/i40e_ethtool.c
++++ b/src/i40e_ethtool.c
+@@ -2227,7 +2227,9 @@ static void i40e_get_drvinfo(struct net_device *netdev,
+ }
+ 
+ static void i40e_get_ringparam(struct net_device *netdev,
+-			       struct ethtool_ringparam *ring)
++			       struct ethtool_ringparam *ring,
++                               struct kernel_ethtool_ringparam *kernel_ring,
++                               struct netlink_ext_ack *extack)
+ {
+ 	struct i40e_netdev_priv *np = netdev_priv(netdev);
+ 	struct i40e_pf *pf = np->vsi->back;
+@@ -2255,7 +2257,9 @@ static bool i40e_active_tx_ring_index(struct i40e_vsi *vsi, u16 index)
+ }
+ 
+ static int i40e_set_ringparam(struct net_device *netdev,
+-			      struct ethtool_ringparam *ring)
++			      struct ethtool_ringparam *ring,
++                              struct kernel_ethtool_ringparam *kernel_ring,
++                              struct netlink_ext_ack *extack)
+ {
+ 	struct i40e_ring *tx_rings = NULL, *rx_rings = NULL;
+ 	struct i40e_netdev_priv *np = netdev_priv(netdev);
+-- 
+1.8.3.1
+

i40e.spec

@@ -9,7 +9,7 @@
 Name: i40e
 Summary: Intel(R) 40-10 Gigabit Ethernet Connection Network Driver
 Version: 2.14.13
-Release: 8
+Release: 9
 Vendor: Intel Corporation
 License: GPL-2.0
 URL: http://support.intel.com
@@ -18,6 +18,7 @@ Source0: https://downloadcenter.intel.com/download/24411/Intel-Network-Adapter-D
 Patch0001: fix-gcc9-new-warning.patch
 
 Patch6000: backport-extend-coalesce-setting-uAPI-with-CQE-mode.patch
+Patch6001: backport-extend-ringparam-setting-getting-API-with-rx_buf_len.patch
 
 Requires: kernel, findutils, gawk, bash, hwdata
 
@@ -385,6 +386,12 @@ else
 fi
 
 %changelog
+* Wed Jun 22 2022 chengyechun <chengyechun1@huawei.com> - 2.14.13-9
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:extend ringparam setting/getting API with rx_buf_len
+
 * Mon Jun 13 2022 chengyechun <chengyechun1@huawei.com> - 2.14.13-8
 - Type:bugfix
 - ID:NA