Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) BBR TCP congestion control, from Neal Cardwell, Yuchung Cheng and
    co. at Google. https://lwn.net/Articles/701165/

 2) Do TCP Small Queues for retransmits, from Eric Dumazet.

 3) Support collect_md mode for all IPV4 and IPV6 tunnels, from Alexei
    Starovoitov.

 4) Allow cls_flower to classify packets in ip tunnels, from Amir Vadai.

 5) Support DSA tagging in older mv88e6xxx switches, from Andrew Lunn.

 6) Support GMAC protocol in iwlwifi mwm, from Ayala Beker.

 7) Support ndo_poll_controller in mlx5, from Calvin Owens.

 8) Move VRF processing to an output hook and allow l3mdev to be
    loopback, from David Ahern.

 9) Support SOCK_DESTROY for UDP sockets. Also from David Ahern.

10) Congestion control in RXRPC, from David Howells.

11) Support geneve RX offload in ixgbe, from Emil Tantilov.

12) When hitting pressure for new incoming TCP data SKBs, perform a
    partial rathern than a full purge of the OFO queue (which could be
    huge). From Eric Dumazet.

13) Convert XFRM state and policy lookups to RCU, from Florian Westphal.

14) Support RX network flow classification to igb, from Gangfeng Huang.

15) Hardware offloading of eBPF in nfp driver, from Jakub Kicinski.

16) New skbmod packet action, from Jamal Hadi Salim.

17) Remove some inefficiencies in snmp proc output, from Jia He.

18) Add FIB notifications to properly propagate route changes to
    hardware which is doing forwarding offloading. From Jiri Pirko.

19) New dsa driver for qca8xxx chips, from John Crispin.

20) Implement RFC7559 ipv6 router solicitation backoff, from Maciej
    Żenczykowski.

21) Add L3 mode to ipvlan, from Mahesh Bandewar.

22) Support 802.1ad in mlx4, from Moshe Shemesh.

23) Support hardware LRO in mediatek driver, from Nelson Chang.

24) Add TC offloading to mlx5, from Or Gerlitz.

25) Convert various drivers to ethtool ksettings interfaces, from
    Philippe Reynes.

26) TX max rate limiting for cxgb4, from Rahul Lakkireddy.

27) NAPI support for ath10k, from Rajkumar Manoharan.

28) Support XDP in mlx5, from Rana Shahout and Saeed Mahameed.

29) UDP replicast support in TIPC, from Richard Alpe.

30) Per-queue statistics for qed driver, from Sudarsana Reddy Kalluru.

31) Support BQL in thunderx driver, from Sunil Goutham.

32) TSO support in alx driver, from Tobias Regnery.

33) Add stream parser engine and use it in kcm.

34) Support async DHCP replies in ipconfig module, from Uwe
    Kleine-König.

35) DSA port fast aging for mv88e6xxx driver, from Vivien Didelot.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1715 commits)
  mlxsw: switchx2: Fix misuse of hard_header_len
  mlxsw: spectrum: Fix misuse of hard_header_len
  net/faraday: Stop NCSI device on shutdown
  net/ncsi: Introduce ncsi_stop_dev()
  net/ncsi: Rework the channel monitoring
  net/ncsi: Allow to extend NCSI request properties
  net/ncsi: Rework request index allocation
  net/ncsi: Don't probe on the reserved channel ID (0x1f)
  net/ncsi: Introduce NCSI_RESERVED_CHANNEL
  net/ncsi: Avoid unused-value build warning from ia64-linux-gcc
  net: Add netdev all_adj_list refcnt propagation to fix panic
  net: phy: Add Edge-rate driver for Microsemi PHYs.
  vmxnet3: Wake queue from reset work
  i40e: avoid NULL pointer dereference and recursive errors on early PCI error
  qed: Add RoCE ll2 & GSI support
  qed: Add support for memory registeration verbs
  qed: Add support for QP verbs
  qed: PD,PKEY and CQ verb support
  qed: Add support for RoCE hw init
  qede: Add qedr framework
  ...

1 files changed, 37 insertions, 11 deletions

diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 02b06d4e40ae..28c0e9f42c9e 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -25,7 +25,7 @@
 
 #define QEDE_MAJOR_VERSION		8
 #define QEDE_MINOR_VERSION		10
-#define QEDE_REVISION_VERSION		1
+#define QEDE_REVISION_VERSION		9
 #define QEDE_ENGINEERING_VERSION	20
 #define DRV_MODULE_VERSION __stringify(QEDE_MAJOR_VERSION) "."	\
 		__stringify(QEDE_MINOR_VERSION) "."		\
@@ -36,6 +36,8 @@
 
 struct qede_stats {
 	u64 no_buff_discards;
+	u64 packet_too_big_discard;
+	u64 ttl0_discard;
 	u64 rx_ucast_bytes;
 	u64 rx_mcast_bytes;
 	u64 rx_bcast_bytes;
@@ -104,6 +106,13 @@ struct qede_vlan {
 	bool configured;
 };
 
+struct qede_rdma_dev {
+	struct qedr_dev *qedr_dev;
+	struct list_head entry;
+	struct list_head roce_event_list;
+	struct workqueue_struct *roce_wq;
+};
+
 struct qede_dev {
 	struct qed_dev			*cdev;
 	struct net_device		*ndev;
@@ -124,16 +133,22 @@ struct qede_dev {
 				 (edev)->dev_info.num_tc)
 
 	struct qede_fastpath		*fp_array;
-	u16				req_rss;
-	u16				num_rss;
+	u8				req_num_tx;
+	u8				fp_num_tx;
+	u8				req_num_rx;
+	u8				fp_num_rx;
+	u16				req_queues;
+	u16				num_queues;
 	u8				num_tc;
-#define QEDE_RSS_CNT(edev)		((edev)->num_rss)
-#define QEDE_TSS_CNT(edev)		((edev)->num_rss *	\
-					 (edev)->num_tc)
-#define QEDE_TSS_IDX(edev, txqidx)	((txqidx) % (edev)->num_rss)
-#define QEDE_TC_IDX(edev, txqidx)	((txqidx) / (edev)->num_rss)
+#define QEDE_QUEUE_CNT(edev)	((edev)->num_queues)
+#define QEDE_RSS_COUNT(edev)	((edev)->num_queues - (edev)->fp_num_tx)
+#define QEDE_TSS_COUNT(edev)	(((edev)->num_queues - (edev)->fp_num_rx) * \
+				 (edev)->num_tc)
+#define QEDE_TX_IDX(edev, txqidx)	((edev)->fp_num_rx + (txqidx) % \
+					 QEDE_TSS_COUNT(edev))
+#define QEDE_TC_IDX(edev, txqidx)	((txqidx) / QEDE_TSS_COUNT(edev))
 #define QEDE_TX_QUEUE(edev, txqidx)	\
-	(&(edev)->fp_array[QEDE_TSS_IDX((edev), (txqidx))].txqs[QEDE_TC_IDX( \
+	(&(edev)->fp_array[QEDE_TX_IDX((edev), (txqidx))].txqs[QEDE_TC_IDX(\
 							(edev), (txqidx))])
 
 	struct qed_int_info		int_info;
@@ -177,6 +192,8 @@ struct qede_dev {
 	unsigned long			sp_flags;
 	u16				vxlan_dst_port;
 	u16				geneve_dst_port;
+
+	struct qede_rdma_dev		rdma_info;
 };
 
 enum QEDE_STATE {
@@ -235,6 +252,7 @@ struct qede_rx_queue {
 	u16			num_rx_buffers;
 	u16			rxq_id;
 
+	u64			rcv_pkts;
 	u64			rx_hw_errors;
 	u64			rx_alloc_errors;
 	u64			rx_ip_frags;
@@ -263,6 +281,10 @@ struct qede_tx_queue {
 	union db_prod		tx_db;
 
 	u16			num_tx_buffers;
+	u64			xmit_pkts;
+	u64			stopped_cnt;
+
+	bool			is_legacy;
 };
 
 #define BD_UNMAP_ADDR(bd)		HILO_U64(le32_to_cpu((bd)->addr.hi), \
@@ -277,7 +299,11 @@ struct qede_tx_queue {
 
 struct qede_fastpath {
 	struct qede_dev	*edev;
-	u8			rss_id;
+#define QEDE_FASTPATH_TX	BIT(0)
+#define QEDE_FASTPATH_RX	BIT(1)
+#define QEDE_FASTPATH_COMBINED	(QEDE_FASTPATH_TX | QEDE_FASTPATH_RX)
+	u8			type;
+	u8			id;
 	struct napi_struct	napi;
 	struct qed_sb_info	*sb_info;
 	struct qede_rx_queue	*rxq;
@@ -337,6 +363,6 @@ void qede_recycle_rx_bd_ring(struct qede_rx_queue *rxq, struct qede_dev *edev,
 
 #define QEDE_MIN_PKT_LEN	64
 #define QEDE_RX_HDR_SIZE	256
-#define	for_each_rss(i) for (i = 0; i < edev->num_rss; i++)
+#define	for_each_queue(i) for (i = 0; i < edev->num_queues; i++)
 
 #endif /* _QEDE_H_ */