Merging upstream version 6.8.9.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

8 files changed, 111 insertions, 96 deletions

diff --git a/drivers/net/ethernet/sfc/siena/efx.c b/drivers/net/ethernet/sfc/siena/efx.c
index 8c557f6a18..59d3a60433 100644
--- a/drivers/net/ethernet/sfc/siena/efx.c
+++ b/drivers/net/ethernet/sfc/siena/efx.c
@@ -495,11 +495,6 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct mii_ioctl_data *data = if_mii(ifr);
 
-	if (cmd == SIOCSHWTSTAMP)
-		return efx_siena_ptp_set_ts_config(efx, ifr);
-	if (cmd == SIOCGHWTSTAMP)
-		return efx_siena_ptp_get_ts_config(efx, ifr);
-
 	/* Convert phy_id from older PRTAD/DEVAD format */
 	if ((cmd == SIOCGMIIREG || cmd == SIOCSMIIREG) &&
 	    (data->phy_id & 0xfc00) == 0x0400)
@@ -579,6 +574,23 @@ static int efx_vlan_rx_kill_vid(struct net_device *net_dev, __be16 proto, u16 vi
 		return -EOPNOTSUPP;
 }
 
+static int efx_siena_hwtstamp_set(struct net_device *net_dev,
+				  struct kernel_hwtstamp_config *config,
+				  struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+
+	return efx_siena_ptp_set_ts_config(efx, config, extack);
+}
+
+static int efx_siena_hwtstamp_get(struct net_device *net_dev,
+				  struct kernel_hwtstamp_config *config)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+
+	return efx_siena_ptp_get_ts_config(efx, config);
+}
+
 static const struct net_device_ops efx_netdev_ops = {
 	.ndo_open		= efx_net_open,
 	.ndo_stop		= efx_net_stop,
@@ -594,6 +606,8 @@ static const struct net_device_ops efx_netdev_ops = {
 	.ndo_features_check	= efx_siena_features_check,
 	.ndo_vlan_rx_add_vid	= efx_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= efx_vlan_rx_kill_vid,
+	.ndo_hwtstamp_set	= efx_siena_hwtstamp_set,
+	.ndo_hwtstamp_get	= efx_siena_hwtstamp_get,
 #ifdef CONFIG_SFC_SIENA_SRIOV
 	.ndo_set_vf_mac		= efx_sriov_set_vf_mac,
 	.ndo_set_vf_vlan	= efx_sriov_set_vf_vlan,
diff --git a/drivers/net/ethernet/sfc/siena/ethtool.c b/drivers/net/ethernet/sfc/siena/ethtool.c
index e4ec589216..14dd3893bd 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool.c
+++ b/drivers/net/ethernet/sfc/siena/ethtool.c
@@ -240,6 +240,7 @@ static int efx_ethtool_get_ts_info(struct net_device *net_dev,
 }
 
 const struct ethtool_ops efx_siena_ethtool_ops = {
+	.cap_rss_ctx_supported	= true,
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
 				     ETHTOOL_COALESCE_USECS_IRQ |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
@@ -269,8 +270,6 @@ const struct ethtool_ops efx_siena_ethtool_ops = {
 	.get_rxfh_key_size	= efx_siena_ethtool_get_rxfh_key_size,
 	.get_rxfh		= efx_siena_ethtool_get_rxfh,
 	.set_rxfh		= efx_siena_ethtool_set_rxfh,
-	.get_rxfh_context	= efx_siena_ethtool_get_rxfh_context,
-	.set_rxfh_context	= efx_siena_ethtool_set_rxfh_context,
 	.get_ts_info		= efx_ethtool_get_ts_info,
 	.get_module_info	= efx_siena_ethtool_get_module_info,
 	.get_module_eeprom	= efx_siena_ethtool_get_module_eeprom,
diff --git a/drivers/net/ethernet/sfc/siena/ethtool_common.c b/drivers/net/ethernet/sfc/siena/ethtool_common.c
index f590e87e5a..5f0a8127e9 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool_common.c
+++ b/drivers/net/ethernet/sfc/siena/ethtool_common.c
@@ -1164,48 +1164,8 @@ u32 efx_siena_ethtool_get_rxfh_key_size(struct net_device *net_dev)
 	return efx->type->rx_hash_key_size;
 }
 
-int efx_siena_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			       u8 *hfunc)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-	int rc;
-
-	rc = efx->type->rx_pull_rss_config(efx);
-	if (rc)
-		return rc;
-
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, efx->rss_context.rx_indir_table,
-		       sizeof(efx->rss_context.rx_indir_table));
-	if (key)
-		memcpy(key, efx->rss_context.rx_hash_key,
-		       efx->type->rx_hash_key_size);
-	return 0;
-}
-
-int efx_siena_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir,
-			       const u8 *key, const u8 hfunc)
-{
-	struct efx_nic *efx = netdev_priv(net_dev);
-
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
-	if (!indir && !key)
-		return 0;
-
-	if (!key)
-		key = efx->rss_context.rx_hash_key;
-	if (!indir)
-		indir = efx->rss_context.rx_indir_table;
-
-	return efx->type->rx_push_rss_config(efx, true, indir, key);
-}
-
-int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				       u8 *key, u8 *hfunc, u32 rss_context)
+static int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev,
+					      struct ethtool_rxfh_param *rxfh)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 	struct efx_rss_context *ctx;
@@ -1215,7 +1175,7 @@ int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
-	ctx = efx_siena_find_rss_context_entry(efx, rss_context);
+	ctx = efx_siena_find_rss_context_entry(efx, rxfh->rss_context);
 	if (!ctx) {
 		rc = -ENOENT;
 		goto out_unlock;
@@ -1224,37 +1184,60 @@ int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
 	if (rc)
 		goto out_unlock;
 
-	if (hfunc)
-		*hfunc = ETH_RSS_HASH_TOP;
-	if (indir)
-		memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table));
-	if (key)
-		memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size);
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, ctx->rx_indir_table,
+		       sizeof(ctx->rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, ctx->rx_hash_key,
+		       efx->type->rx_hash_key_size);
 out_unlock:
 	mutex_unlock(&efx->rss_lock);
 	return rc;
 }
 
-int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
-				       const u32 *indir, const u8 *key,
-				       const u8 hfunc, u32 *rss_context,
-				       bool delete)
+int efx_siena_ethtool_get_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	int rc;
+
+	if (rxfh->rss_context)
+		return efx_siena_ethtool_get_rxfh_context(net_dev, rxfh);
+
+	rc = efx->type->rx_pull_rss_config(efx);
+	if (rc)
+		return rc;
+
+	rxfh->hfunc = ETH_RSS_HASH_TOP;
+	if (rxfh->indir)
+		memcpy(rxfh->indir, efx->rss_context.rx_indir_table,
+		       sizeof(efx->rss_context.rx_indir_table));
+	if (rxfh->key)
+		memcpy(rxfh->key, efx->rss_context.rx_hash_key,
+		       efx->type->rx_hash_key_size);
+	return 0;
+}
+
+static int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
+					      struct ethtool_rxfh_param *rxfh,
+					      struct netlink_ext_ack *extack)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
+	u32 *rss_context = &rxfh->rss_context;
 	struct efx_rss_context *ctx;
+	u32 *indir = rxfh->indir;
 	bool allocated = false;
+	u8 *key = rxfh->key;
 	int rc;
 
 	if (!efx->type->rx_push_rss_context_config)
 		return -EOPNOTSUPP;
-	/* Hash function is Toeplitz, cannot be changed */
-	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
-		return -EOPNOTSUPP;
 
 	mutex_lock(&efx->rss_lock);
 
 	if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
-		if (delete) {
+		if (rxfh->rss_delete) {
 			/* alloc + delete == Nothing to do */
 			rc = -EINVAL;
 			goto out_unlock;
@@ -1277,7 +1260,7 @@ int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
 		}
 	}
 
-	if (delete) {
+	if (rxfh->rss_delete) {
 		/* delete this context */
 		rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL);
 		if (!rc)
@@ -1300,6 +1283,33 @@ out_unlock:
 	return rc;
 }
 
+int efx_siena_ethtool_set_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh,
+			       struct netlink_ext_ack *extack)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	u32 *indir = rxfh->indir;
+	u8 *key = rxfh->key;
+
+	/* Hash function is Toeplitz, cannot be changed */
+	if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE &&
+	    rxfh->hfunc != ETH_RSS_HASH_TOP)
+		return -EOPNOTSUPP;
+
+	if (rxfh->rss_context)
+		efx_siena_ethtool_set_rxfh_context(net_dev, rxfh, extack);
+
+	if (!indir && !key)
+		return 0;
+
+	if (!key)
+		key = efx->rss_context.rx_hash_key;
+	if (!indir)
+		indir = efx->rss_context.rx_indir_table;
+
+	return efx->type->rx_push_rss_config(efx, true, indir, key);
+}
+
 int efx_siena_ethtool_reset(struct net_device *net_dev, u32 *flags)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
diff --git a/drivers/net/ethernet/sfc/siena/ethtool_common.h b/drivers/net/ethernet/sfc/siena/ethtool_common.h
index 04b375dc68..d674bab0f6 100644
--- a/drivers/net/ethernet/sfc/siena/ethtool_common.h
+++ b/drivers/net/ethernet/sfc/siena/ethtool_common.h
@@ -41,16 +41,11 @@ int efx_siena_ethtool_set_rxnfc(struct net_device *net_dev,
 				struct ethtool_rxnfc *info);
 u32 efx_siena_ethtool_get_rxfh_indir_size(struct net_device *net_dev);
 u32 efx_siena_ethtool_get_rxfh_key_size(struct net_device *net_dev);
-int efx_siena_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
-			       u8 *hfunc);
+int efx_siena_ethtool_get_rxfh(struct net_device *net_dev,
+			       struct ethtool_rxfh_param *rxfh);
 int efx_siena_ethtool_set_rxfh(struct net_device *net_dev,
-			       const u32 *indir, const u8 *key, const u8 hfunc);
-int efx_siena_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
-				       u8 *key, u8 *hfunc, u32 rss_context);
-int efx_siena_ethtool_set_rxfh_context(struct net_device *net_dev,
-				       const u32 *indir, const u8 *key,
-				       const u8 hfunc, u32 *rss_context,
-				       bool delete);
+			       struct ethtool_rxfh_param *rxfh,
+			       struct netlink_ext_ack *extack);
 int efx_siena_ethtool_reset(struct net_device *net_dev, u32 *flags);
 int efx_siena_ethtool_get_module_eeprom(struct net_device *net_dev,
 					struct ethtool_eeprom *ee,
diff --git a/drivers/net/ethernet/sfc/siena/net_driver.h b/drivers/net/ethernet/sfc/siena/net_driver.h
index ff7bbc3259..94152f595a 100644
--- a/drivers/net/ethernet/sfc/siena/net_driver.h
+++ b/drivers/net/ethernet/sfc/siena/net_driver.h
@@ -1424,7 +1424,7 @@ struct efx_nic_type {
 	void (*ptp_write_host_time)(struct efx_nic *efx, u32 host_time);
 	int (*ptp_set_ts_sync_events)(struct efx_nic *efx, bool en, bool temp);
 	int (*ptp_set_ts_config)(struct efx_nic *efx,
-				 struct hwtstamp_config *init);
+				 struct kernel_hwtstamp_config *init);
 	int (*sriov_configure)(struct efx_nic *efx, int num_vfs);
 	int (*vlan_rx_add_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
 	int (*vlan_rx_kill_vid)(struct efx_nic *efx, __be16 proto, u16 vid);
diff --git a/drivers/net/ethernet/sfc/siena/ptp.c b/drivers/net/ethernet/sfc/siena/ptp.c
index 38e666561b..4b5e2f0ba3 100644
--- a/drivers/net/ethernet/sfc/siena/ptp.c
+++ b/drivers/net/ethernet/sfc/siena/ptp.c
@@ -297,7 +297,7 @@ struct efx_ptp_data {
 	u32 rxfilter_event;
 	u32 rxfilter_general;
 	bool rxfilter_installed;
-	struct hwtstamp_config config;
+	struct kernel_hwtstamp_config config;
 	bool enabled;
 	unsigned int mode;
 	void (*ns_to_nic_time)(s64 ns, u32 *nic_major, u32 *nic_minor);
@@ -1762,7 +1762,8 @@ int efx_siena_ptp_change_mode(struct efx_nic *efx, bool enable_wanted,
 	return 0;
 }
 
-static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)
+static int efx_ptp_ts_init(struct efx_nic *efx,
+			   struct kernel_hwtstamp_config *init)
 {
 	int rc;
 
@@ -1799,33 +1800,26 @@ void efx_siena_ptp_get_ts_info(struct efx_nic *efx,
 	ts_info->rx_filters = ptp->efx->type->hwtstamp_filters;
 }
 
-int efx_siena_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_siena_ptp_set_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config,
+				struct netlink_ext_ack __always_unused *extack)
 {
-	struct hwtstamp_config config;
-	int rc;
-
 	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
 
-	if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
-		return -EFAULT;
-
-	rc = efx_ptp_ts_init(efx, &config);
-	if (rc != 0)
-		return rc;
-
-	return copy_to_user(ifr->ifr_data, &config, sizeof(config))
-		? -EFAULT : 0;
+	return efx_ptp_ts_init(efx, config);
 }
 
-int efx_siena_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr)
+int efx_siena_ptp_get_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config)
 {
+	/* Not a PTP enabled port */
 	if (!efx->ptp_data)
 		return -EOPNOTSUPP;
 
-	return copy_to_user(ifr->ifr_data, &efx->ptp_data->config,
-			    sizeof(efx->ptp_data->config)) ? -EFAULT : 0;
+	*config = efx->ptp_data->config;
+	return 0;
 }
 
 static void ptp_event_failure(struct efx_nic *efx, int expected_frag_len)
diff --git a/drivers/net/ethernet/sfc/siena/ptp.h b/drivers/net/ethernet/sfc/siena/ptp.h
index 4172f90e9f..6352f84424 100644
--- a/drivers/net/ethernet/sfc/siena/ptp.h
+++ b/drivers/net/ethernet/sfc/siena/ptp.h
@@ -15,8 +15,11 @@
 struct ethtool_ts_info;
 void efx_siena_ptp_defer_probe_with_channel(struct efx_nic *efx);
 struct efx_channel *efx_siena_ptp_channel(struct efx_nic *efx);
-int efx_siena_ptp_set_ts_config(struct efx_nic *efx, struct ifreq *ifr);
-int efx_siena_ptp_get_ts_config(struct efx_nic *efx, struct ifreq *ifr);
+int efx_siena_ptp_set_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config,
+				struct netlink_ext_ack *extack);
+int efx_siena_ptp_get_ts_config(struct efx_nic *efx,
+				struct kernel_hwtstamp_config *config);
 void efx_siena_ptp_get_ts_info(struct efx_nic *efx,
 			       struct ethtool_ts_info *ts_info);
 bool efx_siena_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb);
diff --git a/drivers/net/ethernet/sfc/siena/siena.c b/drivers/net/ethernet/sfc/siena/siena.c
index a44c8fa257..ca33dc08e5 100644
--- a/drivers/net/ethernet/sfc/siena/siena.c
+++ b/drivers/net/ethernet/sfc/siena/siena.c
@@ -136,7 +136,7 @@ static void siena_ptp_write_host_time(struct efx_nic *efx, u32 host_time)
 }
 
 static int siena_ptp_set_ts_config(struct efx_nic *efx,
-				   struct hwtstamp_config *init)
+				   struct kernel_hwtstamp_config *init)
 {
 	int rc;