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

Pull networking updates from David Miller:
 "Highlights:

   1) Maintain the TCP retransmit queue using an rbtree, with 1GB
      windows at 100Gb this really has become necessary. From Eric
      Dumazet.

   2) Multi-program support for cgroup+bpf, from Alexei Starovoitov.

   3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew
      Lunn.

   4) Add meter action support to openvswitch, from Andy Zhou.

   5) Add a data meta pointer for BPF accessible packets, from Daniel
      Borkmann.

   6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet.

   7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli.

   8) More work to move the RTNL mutex down, from Florian Westphal.

   9) Add 'bpftool' utility, to help with bpf program introspection.
      From Jakub Kicinski.

  10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper
      Dangaard Brouer.

  11) Support 'blocks' of transformations in the packet scheduler which
      can span multiple network devices, from Jiri Pirko.

  12) TC flower offload support in cxgb4, from Kumar Sanghvi.

  13) Priority based stream scheduler for SCTP, from Marcelo Ricardo
      Leitner.

  14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg.

  15) Add RED qdisc offloadability, and use it in mlxsw driver. From
      Nogah Frankel.

  16) eBPF based device controller for cgroup v2, from Roman Gushchin.

  17) Add some fundamental tracepoints for TCP, from Song Liu.

  18) Remove garbage collection from ipv6 route layer, this is a
      significant accomplishment. From Wei Wang.

  19) Add multicast route offload support to mlxsw, from Yotam Gigi"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits)
  tcp: highest_sack fix
  geneve: fix fill_info when link down
  bpf: fix lockdep splat
  net: cdc_ncm: GetNtbFormat endian fix
  openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start
  netem: remove unnecessary 64 bit modulus
  netem: use 64 bit divide by rate
  tcp: Namespace-ify sysctl_tcp_default_congestion_control
  net: Protect iterations over net::fib_notifier_ops in fib_seq_sum()
  ipv6: set all.accept_dad to 0 by default
  uapi: fix linux/tls.h userspace compilation error
  usbnet: ipheth: prevent TX queue timeouts when device not ready
  vhost_net: conditionally enable tx polling
  uapi: fix linux/rxrpc.h userspace compilation errors
  net: stmmac: fix LPI transitioning for dwmac4
  atm: horizon: Fix irq release error
  net-sysfs: trigger netlink notification on ifalias change via sysfs
  openvswitch: Using kfree_rcu() to simplify the code
  openvswitch: Make local function ovs_nsh_key_attr_size() static
  openvswitch: Fix return value check in ovs_meter_cmd_features()
  ...

1 files changed, 40 insertions, 13 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 9fcfd9395424..7027814ea5d7 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -27,12 +27,13 @@
 	(HCLGE_PF_CFG_BLOCK_SIZE / HCLGE_CFG_RD_LEN_BYTES)
 
 #define HCLGE_VECTOR_REG_BASE		0x20000
+#define HCLGE_MISC_VECTOR_REG_BASE	0x20400
 
 #define HCLGE_VECTOR_REG_OFFSET		0x4
 #define HCLGE_VECTOR_VF_OFFSET		0x100000
 
 #define HCLGE_RSS_IND_TBL_SIZE		512
-#define HCLGE_RSS_SET_BITMAP_MSK	0xffff
+#define HCLGE_RSS_SET_BITMAP_MSK	GENMASK(15, 0)
 #define HCLGE_RSS_KEY_SIZE		40
 #define HCLGE_RSS_HASH_ALGO_TOEPLITZ	0
 #define HCLGE_RSS_HASH_ALGO_SIMPLE	1
@@ -41,6 +42,14 @@
 #define HCLGE_RSS_CFG_TBL_NUM \
 	(HCLGE_RSS_IND_TBL_SIZE / HCLGE_RSS_CFG_TBL_SIZE)
 
+#define HCLGE_RSS_INPUT_TUPLE_OTHER	GENMASK(3, 0)
+#define HCLGE_RSS_INPUT_TUPLE_SCTP	GENMASK(4, 0)
+#define HCLGE_D_PORT_BIT		BIT(0)
+#define HCLGE_S_PORT_BIT		BIT(1)
+#define HCLGE_D_IP_BIT			BIT(2)
+#define HCLGE_S_IP_BIT			BIT(3)
+#define HCLGE_V_TAG_BIT			BIT(4)
+
 #define HCLGE_RSS_TC_SIZE_0		1
 #define HCLGE_RSS_TC_SIZE_1		2
 #define HCLGE_RSS_TC_SIZE_2		4
@@ -65,11 +74,24 @@
 #define HCLGE_PHY_CSS_REG		17
 
 #define HCLGE_PHY_MDIX_CTRL_S		(5)
-#define HCLGE_PHY_MDIX_CTRL_M		(3 << HCLGE_PHY_MDIX_CTRL_S)
+#define HCLGE_PHY_MDIX_CTRL_M		GENMASK(6, 5)
 
 #define HCLGE_PHY_MDIX_STATUS_B	(6)
 #define HCLGE_PHY_SPEED_DUP_RESOLVE_B	(11)
 
+/* Reset related Registers */
+#define HCLGE_MISC_RESET_STS_REG	0x20700
+#define HCLGE_GLOBAL_RESET_REG		0x20A00
+#define HCLGE_GLOBAL_RESET_BIT		0x0
+#define HCLGE_CORE_RESET_BIT		0x1
+#define HCLGE_FUN_RST_ING		0x20C00
+#define HCLGE_FUN_RST_ING_B		0
+
+/* Vector0 register bits define */
+#define HCLGE_VECTOR0_GLOBALRESET_INT_B	5
+#define HCLGE_VECTOR0_CORERESET_INT_B	6
+#define HCLGE_VECTOR0_IMPRESET_INT_B	7
+
 enum HCLGE_DEV_STATE {
 	HCLGE_STATE_REINITING,
 	HCLGE_STATE_DOWN,
@@ -79,6 +101,7 @@ enum HCLGE_DEV_STATE {
 	HCLGE_STATE_SERVICE_SCHED,
 	HCLGE_STATE_MBX_HANDLING,
 	HCLGE_STATE_MBX_IRQ,
+	HCLGE_STATE_RESET_INT,
 	HCLGE_STATE_MAX
 };
 
@@ -392,17 +415,16 @@ struct hclge_dev {
 	struct pci_dev *pdev;
 	struct hnae3_ae_dev *ae_dev;
 	struct hclge_hw hw;
+	struct hclge_misc_vector misc_vector;
 	struct hclge_hw_stats hw_stats;
 	unsigned long state;
 
+	enum hnae3_reset_type reset_type;
 	u32 fw_version;
 	u16 num_vmdq_vport;		/* Num vmdq vport this PF has set up */
 	u16 num_tqps;			/* Num task queue pairs of this PF */
 	u16 num_req_vfs;		/* Num VFs requested for this PF */
 
-	u16 num_roce_msix;		/* Num of roce vectors for this PF */
-	int roce_base_vector;
-
 	/* Base task tqp physical id of this PF */
 	u16 base_tqp_pid;
 	u16 alloc_rss_size;		/* Allocated RSS task queue */
@@ -421,16 +443,21 @@ struct hclge_dev {
 #define HCLGE_FLAG_TC_BASE_SCH_MODE		1
 #define HCLGE_FLAG_VNET_BASE_SCH_MODE		2
 	u8 tx_sch_mode;
+	u8 tc_max;
+	u8 pfc_max;
 
 	u8 default_up;
+	u8 dcbx_cap;
 	struct hclge_tm_info tm_info;
 
 	u16 num_msi;
 	u16 num_msi_left;
 	u16 num_msi_used;
 	u32 base_msi_vector;
-	struct msix_entry *msix_entries;
 	u16 *vector_status;
+	int *vector_irq;
+	u16 num_roce_msi;	/* Num of roce vectors for this PF */
+	int roce_base_vector;
 
 	u16 pending_udp_bitmap;
 
@@ -454,17 +481,14 @@ struct hclge_dev {
 	struct hnae3_client *nic_client;
 	struct hnae3_client *roce_client;
 
-#define HCLGE_FLAG_USE_MSI	0x00000001
-#define HCLGE_FLAG_USE_MSIX	0x00000002
-#define HCLGE_FLAG_MAIN		0x00000004
-#define HCLGE_FLAG_DCB_CAPABLE	0x00000008
-#define HCLGE_FLAG_DCB_ENABLE	0x00000010
+#define HCLGE_FLAG_MAIN			BIT(0)
+#define HCLGE_FLAG_DCB_CAPABLE		BIT(1)
+#define HCLGE_FLAG_DCB_ENABLE		BIT(2)
+#define HCLGE_FLAG_MQPRIO_ENABLE	BIT(3)
 	u32 flag;
 
 	u32 pkt_buf_size; /* Total pf buf size for tx/rx */
 	u32 mps; /* Max packet size */
-	struct hclge_priv_buf *priv_buf;
-	struct hclge_shared_buf s_buf;
 
 	enum hclge_mta_dmac_sel_type mta_mac_sel_type;
 	bool enable_mta; /* Mutilcast filter enable */
@@ -517,4 +541,7 @@ static inline int hclge_get_queue_id(struct hnae3_queue *queue)
 int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex);
 int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid,
 			     bool is_kill, u16 vlan, u8 qos, __be16 proto);
+
+int hclge_buffer_alloc(struct hclge_dev *hdev);
+int hclge_rss_init_hw(struct hclge_dev *hdev);
 #endif