ethtool: extend coalesce setting uAPI with CQE mode

In order to support more coalesce parameters through netlink,
add two new parameter kernel_coal and extack for .set_coalesce
and .get_coalesce, then some extra info can return to user with
the netlink API.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

6 files changed, 46 insertions, 18 deletions

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 6502c5c2ebca..28d5ad296646 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1611,8 +1611,10 @@ static void mv643xx_eth_get_drvinfo(struct net_device *dev,
 	strlcpy(drvinfo->bus_info, "platform", sizeof(drvinfo->bus_info));
 }
 
-static int
-mv643xx_eth_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
+static int mv643xx_eth_get_coalesce(struct net_device *dev,
+				    struct ethtool_coalesce *ec,
+				    struct kernel_ethtool_coalesce *kernel_coal,
+				    struct netlink_ext_ack *extack)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
 
@@ -1622,8 +1624,10 @@ mv643xx_eth_get_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
 	return 0;
 }
 
-static int
-mv643xx_eth_set_coalesce(struct net_device *dev, struct ethtool_coalesce *ec)
+static int mv643xx_eth_set_coalesce(struct net_device *dev,
+				    struct ethtool_coalesce *ec,
+				    struct kernel_ethtool_coalesce *kernel_coal,
+				    struct netlink_ext_ack *extack)
 {
 	struct mv643xx_eth_private *mp = netdev_priv(dev);
 
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 5d1007e1b5c9..0e6d40701862 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4500,8 +4500,11 @@ static int mvneta_ethtool_nway_reset(struct net_device *dev)
 }
 
 /* Set interrupt coalescing for ethtools */
-static int mvneta_ethtool_set_coalesce(struct net_device *dev,
-				       struct ethtool_coalesce *c)
+static int
+mvneta_ethtool_set_coalesce(struct net_device *dev,
+			    struct ethtool_coalesce *c,
+			    struct kernel_ethtool_coalesce *kernel_coal,
+			    struct netlink_ext_ack *extack)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
 	int queue;
@@ -4524,8 +4527,11 @@ static int mvneta_ethtool_set_coalesce(struct net_device *dev,
 }
 
 /* get coalescing for ethtools */
-static int mvneta_ethtool_get_coalesce(struct net_device *dev,
-				       struct ethtool_coalesce *c)
+static int
+mvneta_ethtool_get_coalesce(struct net_device *dev,
+			    struct ethtool_coalesce *c,
+			    struct kernel_ethtool_coalesce *kernel_coal,
+			    struct netlink_ext_ack *extack)
 {
 	struct mvneta_port *pp = netdev_priv(dev);
 
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 744f58f41ecc..d5c92e43f89e 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -5367,8 +5367,11 @@ static int mvpp2_ethtool_nway_reset(struct net_device *dev)
 }
 
 /* Set interrupt coalescing for ethtools */
-static int mvpp2_ethtool_set_coalesce(struct net_device *dev,
-				      struct ethtool_coalesce *c)
+static int
+mvpp2_ethtool_set_coalesce(struct net_device *dev,
+			   struct ethtool_coalesce *c,
+			   struct kernel_ethtool_coalesce *kernel_coal,
+			   struct netlink_ext_ack *extack)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 	int queue;
@@ -5400,8 +5403,11 @@ static int mvpp2_ethtool_set_coalesce(struct net_device *dev,
 }
 
 /* get coalescing for ethtools */
-static int mvpp2_ethtool_get_coalesce(struct net_device *dev,
-				      struct ethtool_coalesce *c)
+static int
+mvpp2_ethtool_get_coalesce(struct net_device *dev,
+			   struct ethtool_coalesce *c,
+			   struct kernel_ethtool_coalesce *kernel_coal,
+			   struct netlink_ext_ack *extack)
 {
 	struct mvpp2_port *port = netdev_priv(dev);
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 0151d6d939d4..5ce087686a1f 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -412,7 +412,9 @@ static int otx2_set_ringparam(struct net_device *netdev,
 }
 
 static int otx2_get_coalesce(struct net_device *netdev,
-			     struct ethtool_coalesce *cmd)
+			     struct ethtool_coalesce *cmd,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct otx2_nic *pfvf = netdev_priv(netdev);
 	struct otx2_hw *hw = &pfvf->hw;
@@ -426,7 +428,9 @@ static int otx2_get_coalesce(struct net_device *netdev,
 }
 
 static int otx2_set_coalesce(struct net_device *netdev,
-			     struct ethtool_coalesce *ec)
+			     struct ethtool_coalesce *ec,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct otx2_nic *pfvf = netdev_priv(netdev);
 	struct otx2_hw *hw = &pfvf->hw;
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 150c06ee3627..051dd3fb5b03 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -615,7 +615,9 @@ static inline u32 skge_usecs2clk(const struct skge_hw *hw, u32 usec)
 }
 
 static int skge_get_coalesce(struct net_device *dev,
-			     struct ethtool_coalesce *ecmd)
+			     struct ethtool_coalesce *ecmd,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct skge_port *skge = netdev_priv(dev);
 	struct skge_hw *hw = skge->hw;
@@ -639,7 +641,9 @@ static int skge_get_coalesce(struct net_device *dev,
 
 /* Note: interrupt timer is per board, but can turn on/off per port */
 static int skge_set_coalesce(struct net_device *dev,
-			     struct ethtool_coalesce *ecmd)
+			     struct ethtool_coalesce *ecmd,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct skge_port *skge = netdev_priv(dev);
 	struct skge_hw *hw = skge->hw;
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index dc9dd77d1ea0..e9fc74e54b22 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4052,7 +4052,9 @@ static int sky2_set_pauseparam(struct net_device *dev,
 }
 
 static int sky2_get_coalesce(struct net_device *dev,
-			     struct ethtool_coalesce *ecmd)
+			     struct ethtool_coalesce *ecmd,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 	struct sky2_hw *hw = sky2->hw;
@@ -4087,7 +4089,9 @@ static int sky2_get_coalesce(struct net_device *dev,
 
 /* Note: this affect both ports */
 static int sky2_set_coalesce(struct net_device *dev,
-			     struct ethtool_coalesce *ecmd)
+			     struct ethtool_coalesce *ecmd,
+			     struct kernel_ethtool_coalesce *kernel_coal,
+			     struct netlink_ext_ack *extack)
 {
 	struct sky2_port *sky2 = netdev_priv(dev);
 	struct sky2_hw *hw = sky2->hw;