Merge branch 'hinic-add-rss-support-and-rss-parameters-configuration'

Xue Chaojing says: ==================== hinic: add rss support and rss parameters configuration This series add rss support for HINIC driver and implement the ethtool interface related to rss parameter configuration. user can use ethtool configure rss parameters or show rss parameters. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Jun 19, 2019 · d75d5f9 · d75d5f9
2 parents 760f1dc + 4fdc51b
commit d75d5f9
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Showing 9 changed files with 1,186 additions and 142 deletions.
diff --git a/drivers/net/ethernet/huawei/hinic/Makefile b/drivers/net/ethernet/huawei/hinic/Makefile
@@ -4,4 +4,4 @@ obj-$(CONFIG_HINIC) += hinic.o
 hinic-y := hinic_main.o hinic_tx.o hinic_rx.o hinic_port.o hinic_hw_dev.o \
 	   hinic_hw_io.o hinic_hw_qp.o hinic_hw_cmdq.o hinic_hw_wq.o \
 	   hinic_hw_mgmt.o hinic_hw_api_cmd.o hinic_hw_eqs.o hinic_hw_if.o \
-	   hinic_common.o
+	   hinic_common.o hinic_ethtool.o
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_dev.h
@@ -22,20 +22,40 @@
 enum hinic_flags {
 	HINIC_LINK_UP = BIT(0),
 	HINIC_INTF_UP = BIT(1),
+	HINIC_RSS_ENABLE = BIT(2),
 };
 
 struct hinic_rx_mode_work {
 	struct work_struct      work;
 	u32                     rx_mode;
 };
 
+struct hinic_rss_type {
+	u8 tcp_ipv6_ext;
+	u8 ipv6_ext;
+	u8 tcp_ipv6;
+	u8 ipv6;
+	u8 tcp_ipv4;
+	u8 ipv4;
+	u8 udp_ipv6;
+	u8 udp_ipv4;
+};
+
+enum hinic_rss_hash_type {
+	HINIC_RSS_HASH_ENGINE_TYPE_XOR,
+	HINIC_RSS_HASH_ENGINE_TYPE_TOEP,
+	HINIC_RSS_HASH_ENGINE_TYPE_MAX,
+};
+
 struct hinic_dev {
 	struct net_device               *netdev;
 	struct hinic_hwdev              *hwdev;
 
 	u32                             msg_enable;
 	unsigned int                    tx_weight;
 	unsigned int                    rx_weight;
+	u16				num_qps;
+	u16				max_qps;
 
 	unsigned int                    flags;
 
@@ -50,6 +70,14 @@ struct hinic_dev {
 
 	struct hinic_txq_stats          tx_stats;
 	struct hinic_rxq_stats          rx_stats;
+
+	u8				rss_tmpl_idx;
+	u8				rss_hash_engine;
+	u16				num_rss;
+	u16				rss_limit;
+	struct hinic_rss_type		rss_type;
+	u8				*rss_hkey_user;
+	s32				*rss_indir_user;
 };
 
 #endif