diff mbox series

[v2] kni: fix build for Linux kernel 4.19

Message ID 20181024111010.15568-1-ferruh.yigit@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers show
Series [v2] kni: fix build for Linux kernel 4.19 | expand

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/Intel-compilation success Compilation OK

Commit Message

Ferruh Yigit Oct. 24, 2018, 11:10 a.m. UTC
The build error observed with Linux kernel 4.19 when KNI ethtool
support enabled (CONFIG_RTE_KNI_KMOD_ETHTOOL=y)

.../build/build/kernel/linux/kni/kni_ethtool.c:193:3:
   error: ‘struct ethtool_ops’ has no member named ‘get_settings’;
  .get_settings  = kni_get_settings,
   ^~~~~~~~~~~~

.../build/build/kernel/linux/kni/kni_ethtool.c:194:3:
   error: ‘struct ethtool_ops’ has no member named ‘set_settings’;
  .set_settings  = kni_set_settings,
   ^~~~~~~~~~~~

With kernel 4.19 ethtool_ops `get_settings` & `set_settings` are
replaced with `get_link_ksettings` & `set_link_ksettings`
Commit 9b3004953503 ("ethtool: drop get_settings and set_settings callbacks")

This fix practically removes `get_settings` & `set_settings` support
for the kernel versions that have the new ethtool_ops without
implementing the new ones.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
v2:
* fix defines
* disable driver ethtool_ops too
---
 kernel/linux/kni/ethtool/igb/igb_ethtool.c     |  8 ++++++++
 kernel/linux/kni/ethtool/ixgbe/ixgbe.h         |  2 ++
 kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c |  8 ++++++++
 kernel/linux/kni/kni_ethtool.c                 | 10 ++++++++++
 4 files changed, 28 insertions(+)

Comments

Thomas Monjalon Oct. 26, 2018, 1:29 p.m. UTC | #1
24/10/2018 13:10, Ferruh Yigit:
> The build error observed with Linux kernel 4.19 when KNI ethtool
> support enabled (CONFIG_RTE_KNI_KMOD_ETHTOOL=y)
> 
> .../build/build/kernel/linux/kni/kni_ethtool.c:193:3:
>    error: ‘struct ethtool_ops’ has no member named ‘get_settings’;
>   .get_settings  = kni_get_settings,
>    ^~~~~~~~~~~~
> 
> .../build/build/kernel/linux/kni/kni_ethtool.c:194:3:
>    error: ‘struct ethtool_ops’ has no member named ‘set_settings’;
>   .set_settings  = kni_set_settings,
>    ^~~~~~~~~~~~
> 
> With kernel 4.19 ethtool_ops `get_settings` & `set_settings` are
> replaced with `get_link_ksettings` & `set_link_ksettings`
> Commit 9b3004953503 ("ethtool: drop get_settings and set_settings callbacks")
> 
> This fix practically removes `get_settings` & `set_settings` support
> for the kernel versions that have the new ethtool_ops without
> implementing the new ones.
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

Applied, thanks
diff mbox series

Patch

diff --git a/kernel/linux/kni/ethtool/igb/igb_ethtool.c b/kernel/linux/kni/ethtool/igb/igb_ethtool.c
index 002f75c48..b6bddc025 100644
--- a/kernel/linux/kni/ethtool/igb/igb_ethtool.c
+++ b/kernel/linux/kni/ethtool/igb/igb_ethtool.c
@@ -135,6 +135,7 @@  static const char igb_gstrings_test[][ETH_GSTRING_LEN] = {
 #define IGB_TEST_LEN (sizeof(igb_gstrings_test) / ETH_GSTRING_LEN)
 #endif /* ETHTOOL_TEST */
 
+#ifndef ETHTOOL_GLINKSETTINGS
 static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
@@ -259,7 +260,9 @@  static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 #endif /* ETH_TP_MDI_X */
 	return 0;
 }
+#endif
 
+#ifndef ETHTOOL_SLINKSETTINGS
 static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 {
 	struct igb_adapter *adapter = netdev_priv(netdev);
@@ -364,6 +367,7 @@  static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
 	clear_bit(__IGB_RESETTING, &adapter->state);
 	return 0;
 }
+#endif
 
 static u32 igb_get_link(struct net_device *netdev)
 {
@@ -2737,8 +2741,12 @@  static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 #endif /* ETHTOOL_GRXRINGS */
 
 static const struct ethtool_ops igb_ethtool_ops = {
+#ifndef ETHTOOL_GLINKSETTINGS
 	.get_settings           = igb_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
 	.set_settings           = igb_set_settings,
+#endif
 	.get_drvinfo            = igb_get_drvinfo,
 	.get_regs_len           = igb_get_regs_len,
 	.get_regs               = igb_get_regs,
diff --git a/kernel/linux/kni/ethtool/ixgbe/ixgbe.h b/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
index 6ff941334..cc15ec6ab 100644
--- a/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
+++ b/kernel/linux/kni/ethtool/ixgbe/ixgbe.h
@@ -890,8 +890,10 @@  s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame);
 #endif /* CONFIG_DCB */
 
 extern void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring);
+#ifndef ETHTOOL_GLINKSETTINGS
 extern int ixgbe_get_settings(struct net_device *netdev,
 			      struct ethtool_cmd *ecmd);
+#endif
 extern int ixgbe_write_uc_addr_list(struct ixgbe_adapter *adapter,
 			    struct net_device *netdev, unsigned int vfn);
 extern void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter);
diff --git a/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c b/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
index 44cdc9f20..f2ded19e9 100644
--- a/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
+++ b/kernel/linux/kni/ethtool/ixgbe/ixgbe_ethtool.c
@@ -158,6 +158,7 @@  static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = {
 #define IXGBE_TEST_LEN	(sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN)
 #endif /* ETHTOOL_TEST */
 
+#ifndef ETHTOOL_GLINKSETTINGS
 int ixgbe_get_settings(struct net_device *netdev,
 		       struct ethtool_cmd *ecmd)
 {
@@ -347,7 +348,9 @@  int ixgbe_get_settings(struct net_device *netdev,
 
 	return 0;
 }
+#endif
 
+#ifndef ETHTOOL_SLINKSETTINGS
 static int ixgbe_set_settings(struct net_device *netdev,
 			      struct ethtool_cmd *ecmd)
 {
@@ -391,6 +394,7 @@  static int ixgbe_set_settings(struct net_device *netdev,
 	}
 	return err;
 }
+#endif
 
 static void ixgbe_get_pauseparam(struct net_device *netdev,
 				 struct ethtool_pauseparam *pause)
@@ -2815,8 +2819,12 @@  static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
 #endif /* ETHTOOL_GRXRINGS */
 //static
 struct ethtool_ops ixgbe_ethtool_ops = {
+#ifndef ETHTOOL_GLINKSETTINGS
 	.get_settings		= ixgbe_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
 	.set_settings		= ixgbe_set_settings,
+#endif
 	.get_drvinfo		= ixgbe_get_drvinfo,
 	.get_regs_len		= ixgbe_get_regs_len,
 	.get_regs		= ixgbe_get_regs,
diff --git a/kernel/linux/kni/kni_ethtool.c b/kernel/linux/kni/kni_ethtool.c
index a44e7d949..b1c84f8f0 100644
--- a/kernel/linux/kni/kni_ethtool.c
+++ b/kernel/linux/kni/kni_ethtool.c
@@ -27,6 +27,8 @@  kni_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 	priv->lad_dev->ethtool_ops->get_drvinfo(priv->lad_dev, info);
 }
 
+/* ETHTOOL_GLINKSETTINGS replaces ETHTOOL_GSET */
+#ifndef ETHTOOL_GLINKSETTINGS
 static int
 kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 {
@@ -34,7 +36,10 @@  kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 
 	return priv->lad_dev->ethtool_ops->get_settings(priv->lad_dev, ecmd);
 }
+#endif
 
+/* ETHTOOL_SLINKSETTINGS replaces ETHTOOL_SSET */
+#ifndef ETHTOOL_SLINKSETTINGS
 static int
 kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 {
@@ -42,6 +47,7 @@  kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 
 	return priv->lad_dev->ethtool_ops->set_settings(priv->lad_dev, ecmd);
 }
+#endif
 
 static void
 kni_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@@ -190,8 +196,12 @@  kni_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats,
 struct ethtool_ops kni_ethtool_ops = {
 	.begin			= kni_check_if_running,
 	.get_drvinfo		= kni_get_drvinfo,
+#ifndef ETHTOOL_GLINKSETTINGS
 	.get_settings		= kni_get_settings,
+#endif
+#ifndef ETHTOOL_SLINKSETTINGS
 	.set_settings		= kni_set_settings,
+#endif
 	.get_regs_len		= kni_get_regs_len,
 	.get_regs		= kni_get_regs,
 	.get_wol		= kni_get_wol,