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

Pull networking updates from David Miller:

 1) Support 6Ghz band in ath11k driver, from Rajkumar Manoharan.

 2) Support UDP segmentation in code TSO code, from Eric Dumazet.

 3) Allow flashing different flash images in cxgb4 driver, from Vishal
    Kulkarni.

 4) Add drop frames counter and flow status to tc flower offloading,
    from Po Liu.

 5) Support n-tuple filters in cxgb4, from Vishal Kulkarni.

 6) Various new indirect call avoidance, from Eric Dumazet and Brian
    Vazquez.

 7) Fix BPF verifier failures on 32-bit pointer arithmetic, from
    Yonghong Song.

 8) Support querying and setting hardware address of a port function via
    devlink, use this in mlx5, from Parav Pandit.

 9) Support hw ipsec offload on bonding slaves, from Jarod Wilson.

10) Switch qca8k driver over to phylink, from Jonathan McDowell.

11) In bpftool, show list of processes holding BPF FD references to
    maps, programs, links, and btf objects. From Andrii Nakryiko.

12) Several conversions over to generic power management, from Vaibhav
    Gupta.

13) Add support for SO_KEEPALIVE et al. to bpf_setsockopt(), from Dmitry
    Yakunin.

14) Various https url conversions, from Alexander A. Klimov.

15) Timestamping and PHC support for mscc PHY driver, from Antoine
    Tenart.

16) Support bpf iterating over tcp and udp sockets, from Yonghong Song.

17) Support 5GBASE-T i40e NICs, from Aleksandr Loktionov.

18) Add kTLS RX HW offload support to mlx5e, from Tariq Toukan.

19) Fix the ->ndo_start_xmit() return type to be netdev_tx_t in several
    drivers. From Luc Van Oostenryck.

20) XDP support for xen-netfront, from Denis Kirjanov.

21) Support receive buffer autotuning in MPTCP, from Florian Westphal.

22) Support EF100 chip in sfc driver, from Edward Cree.

23) Add XDP support to mvpp2 driver, from Matteo Croce.

24) Support MPTCP in sock_diag, from Paolo Abeni.

25) Commonize UDP tunnel offloading code by creating udp_tunnel_nic
    infrastructure, from Jakub Kicinski.

26) Several pci_ --> dma_ API conversions, from Christophe JAILLET.

27) Add FLOW_ACTION_POLICE support to mlxsw, from Ido Schimmel.

28) Add SK_LOOKUP bpf program type, from Jakub Sitnicki.

29) Refactor a lot of networking socket option handling code in order to
    avoid set_fs() calls, from Christoph Hellwig.

30) Add rfc4884 support to icmp code, from Willem de Bruijn.

31) Support TBF offload in dpaa2-eth driver, from Ioana Ciornei.

32) Support XDP_REDIRECT in qede driver, from Alexander Lobakin.

33) Support PCI relaxed ordering in mlx5 driver, from Aya Levin.

34) Support TCP syncookies in MPTCP, from Flowian Westphal.

35) Fix several tricky cases of PMTU handling wrt. briding, from Stefano
    Brivio.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2056 commits)
  net: thunderx: initialize VF's mailbox mutex before first usage
  usb: hso: remove bogus check for EINPROGRESS
  usb: hso: no complaint about kmalloc failure
  hso: fix bailout in error case of probe
  ip_tunnel_core: Fix build for archs without _HAVE_ARCH_IPV6_CSUM
  selftests/net: relax cpu affinity requirement in msg_zerocopy test
  mptcp: be careful on subflow creation
  selftests: rtnetlink: make kci_test_encap() return sub-test result
  selftests: rtnetlink: correct the final return value for the test
  net: dsa: sja1105: use detected device id instead of DT one on mismatch
  tipc: set ub->ifindex for local ipv6 address
  ipv6: add ipv6_dev_find()
  net: openvswitch: silence suspicious RCU usage warning
  Revert "vxlan: fix tos value before xmit"
  ptp: only allow phase values lower than 1 period
  farsync: switch from 'pci_' to 'dma_' API
  wan: wanxl: switch from 'pci_' to 'dma_' API
  hv_netvsc: do not use VF device if link is down
  dpaa2-eth: Fix passing zero to 'PTR_ERR' warning
  net: macb: Properly handle phylink on at91sam9x
  ...

1 files changed, 223 insertions, 3 deletions

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index 71ea7e46dbbc..dc6e645f2689 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -10,6 +10,7 @@
 #include <linux/pci.h>
 #include <linux/types.h>
 #include <linux/bitops.h>
+#include <net/devlink.h>
 
 #include "hinic_hw_if.h"
 #include "hinic_hw_eqs.h"
@@ -27,6 +28,8 @@
 #define HINIC_MGMT_STATUS_EXIST				0x6
 #define HINIC_MGMT_CMD_UNSUPPORTED			0xFF
 
+#define HINIC_CMD_VER_FUNC_ID				2
+
 struct hinic_cap {
 	u16     max_qps;
 	u16     num_qps;
@@ -48,6 +51,8 @@ enum hinic_port_cmd {
 	HINIC_PORT_CMD_ADD_VLAN         = 3,
 	HINIC_PORT_CMD_DEL_VLAN         = 4,
 
+	HINIC_PORT_CMD_SET_PFC		= 5,
+
 	HINIC_PORT_CMD_SET_MAC          = 9,
 	HINIC_PORT_CMD_GET_MAC          = 10,
 	HINIC_PORT_CMD_DEL_MAC          = 11,
@@ -95,6 +100,9 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_FWCTXT_INIT      = 69,
 
+	HINIC_PORT_CMD_GET_LOOPBACK_MODE = 72,
+	HINIC_PORT_CMD_SET_LOOPBACK_MODE,
+
 	HINIC_PORT_CMD_ENABLE_SPOOFCHK = 78,
 
 	HINIC_PORT_CMD_GET_MGMT_VERSION = 88,
@@ -111,6 +119,8 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_SET_TSO          = 112,
 
+	HINIC_PORT_CMD_UPDATE_FW	= 114,
+
 	HINIC_PORT_CMD_SET_RQ_IQ_MAP	= 115,
 
 	HINIC_PORT_CMD_LINK_STATUS_REPORT = 160,
@@ -125,9 +135,13 @@ enum hinic_port_cmd {
 
 	HINIC_PORT_CMD_SET_AUTONEG	= 219,
 
+	HINIC_PORT_CMD_GET_STD_SFP_INFO = 240,
+
 	HINIC_PORT_CMD_SET_LRO_TIMER	= 244,
 
 	HINIC_PORT_CMD_SET_VF_MAX_MIN_RATE = 249,
+
+	HINIC_PORT_CMD_GET_SFP_ABS	= 251,
 };
 
 /* cmd of mgmt CPU message for HILINK module */
@@ -153,9 +167,12 @@ enum hinic_ucode_cmd {
 #define NIC_RSS_CMD_TEMP_FREE   0x02
 
 enum hinic_mgmt_msg_cmd {
-	HINIC_MGMT_MSG_CMD_BASE         = 160,
+	HINIC_MGMT_MSG_CMD_BASE         = 0xA0,
 
-	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 160,
+	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 0xA0,
+
+	HINIC_MGMT_MSG_CMD_CABLE_PLUG_EVENT	= 0xE5,
+	HINIC_MGMT_MSG_CMD_LINK_ERR_EVENT	= 0xE6,
 
 	HINIC_MGMT_MSG_CMD_MAX,
 };
@@ -283,6 +300,61 @@ struct hinic_cmd_l2nic_reset {
 	u16	reset_flag;
 };
 
+struct hinic_msix_config {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	u16	func_id;
+	u16	msix_index;
+	u8	pending_cnt;
+	u8	coalesce_timer_cnt;
+	u8	lli_timer_cnt;
+	u8	lli_credit_cnt;
+	u8	resend_timer_cnt;
+	u8	rsvd1[3];
+};
+
+struct hinic_set_random_id {
+	u8    status;
+	u8    version;
+	u8    rsvd0[6];
+
+	u8    vf_in_pf;
+	u8    rsvd1;
+	u16   func_idx;
+	u32   random_id;
+};
+
+struct hinic_board_info {
+	u32	board_type;
+	u32	port_num;
+	u32	port_speed;
+	u32	pcie_width;
+	u32	host_num;
+	u32	pf_num;
+	u32	vf_total_num;
+	u32	tile_num;
+	u32	qcm_num;
+	u32	core_num;
+	u32	work_mode;
+	u32	service_mode;
+	u32	pcie_mode;
+	u32	cfg_addr;
+	u32	boot_sel;
+	u32	board_id;
+};
+
+struct hinic_comm_board_info {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	struct hinic_board_info info;
+
+	u32	rsvd1[4];
+};
+
 struct hinic_hwdev {
 	struct hinic_hwif               *hwif;
 	struct msix_entry               *msix_entries;
@@ -292,6 +364,8 @@ struct hinic_hwdev {
 	struct hinic_mbox_func_to_func  *func_to_func;
 
 	struct hinic_cap                nic_cap;
+	u8				port_id;
+	struct hinic_devlink_priv	*devlink_dev;
 };
 
 struct hinic_nic_cb {
@@ -303,12 +377,29 @@ struct hinic_nic_cb {
 	unsigned long   cb_state;
 };
 
+#define HINIC_COMM_SELF_CMD_MAX 4
+
+typedef void (*comm_mgmt_self_msg_proc)(void *handle, void *buf_in, u16 in_size,
+					void *buf_out, u16 *out_size);
+
+struct comm_mgmt_self_msg_sub_info {
+	u8 cmd;
+	comm_mgmt_self_msg_proc proc;
+};
+
+struct comm_mgmt_self_msg_info {
+	u8 cmd_num;
+	struct comm_mgmt_self_msg_sub_info info[HINIC_COMM_SELF_CMD_MAX];
+};
+
 struct hinic_pfhwdev {
 	struct hinic_hwdev              hwdev;
 
 	struct hinic_pf_to_mgmt         pf_to_mgmt;
 
 	struct hinic_nic_cb             nic_cb[HINIC_MGMT_NUM_MSG_CMD];
+
+	struct comm_mgmt_self_msg_info	proc;
 };
 
 struct hinic_dev_cap {
@@ -330,6 +421,126 @@ struct hinic_dev_cap {
 	u8      rsvd3[204];
 };
 
+union hinic_fault_hw_mgmt {
+	u32 val[4];
+	/* valid only type == FAULT_TYPE_CHIP */
+	struct {
+		u8 node_id;
+		u8 err_level;
+		u16 err_type;
+		u32 err_csr_addr;
+		u32 err_csr_value;
+		/* func_id valid only if err_level == FAULT_LEVEL_SERIOUS_FLR */
+		u16 func_id;
+		u16 rsvd2;
+	} chip;
+
+	/* valid only if type == FAULT_TYPE_UCODE */
+	struct {
+		u8 cause_id;
+		u8 core_id;
+		u8 c_id;
+		u8 rsvd3;
+		u32 epc;
+		u32 rsvd4;
+		u32 rsvd5;
+	} ucode;
+
+	/* valid only if type == FAULT_TYPE_MEM_RD_TIMEOUT ||
+	 * FAULT_TYPE_MEM_WR_TIMEOUT
+	 */
+	struct {
+		u32 err_csr_ctrl;
+		u32 err_csr_data;
+		u32 ctrl_tab;
+		u32 mem_index;
+	} mem_timeout;
+
+	/* valid only if type == FAULT_TYPE_REG_RD_TIMEOUT ||
+	 * FAULT_TYPE_REG_WR_TIMEOUT
+	 */
+	struct {
+		u32 err_csr;
+		u32 rsvd6;
+		u32 rsvd7;
+		u32 rsvd8;
+	} reg_timeout;
+
+	struct {
+		/* 0: read; 1: write */
+		u8 op_type;
+		u8 port_id;
+		u8 dev_ad;
+		u8 rsvd9;
+		u32 csr_addr;
+		u32 op_data;
+		u32 rsvd10;
+	} phy_fault;
+};
+
+struct hinic_fault_event {
+	u8 type;
+	u8 fault_level;
+	u8 rsvd0[2];
+	union hinic_fault_hw_mgmt event;
+};
+
+struct hinic_cmd_fault_event {
+	u8	status;
+	u8	version;
+	u8	rsvd0[6];
+
+	struct hinic_fault_event event;
+};
+
+enum hinic_fault_type {
+	FAULT_TYPE_CHIP,
+	FAULT_TYPE_UCODE,
+	FAULT_TYPE_MEM_RD_TIMEOUT,
+	FAULT_TYPE_MEM_WR_TIMEOUT,
+	FAULT_TYPE_REG_RD_TIMEOUT,
+	FAULT_TYPE_REG_WR_TIMEOUT,
+	FAULT_TYPE_PHY_FAULT,
+	FAULT_TYPE_MAX,
+};
+
+#define FAULT_SHOW_STR_LEN 16
+
+enum hinic_fault_err_level {
+	FAULT_LEVEL_FATAL,
+	FAULT_LEVEL_SERIOUS_RESET,
+	FAULT_LEVEL_SERIOUS_FLR,
+	FAULT_LEVEL_GENERAL,
+	FAULT_LEVEL_SUGGESTION,
+	FAULT_LEVEL_MAX
+};
+
+struct hinic_mgmt_watchdog_info {
+	u8 status;
+	u8 version;
+	u8 rsvd0[6];
+
+	u32 curr_time_h;
+	u32 curr_time_l;
+	u32 task_id;
+	u32 rsv;
+
+	u32 reg[13];
+	u32 pc;
+	u32 lr;
+	u32 cpsr;
+
+	u32 stack_top;
+	u32 stack_bottom;
+	u32 sp;
+	u32 curr_used;
+	u32 peak_used;
+	u32 is_overflow;
+
+	u32 stack_actlen;
+	u8 data[1024];
+};
+
 void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
 			     enum hinic_mgmt_msg_cmd cmd, void *handle,
 			     void (*handler)(void *handle, void *buf_in,
@@ -351,7 +562,7 @@ int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth);
 
 void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);
 
-struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);
+struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev, struct devlink *devlink);
 
 void hinic_free_hwdev(struct hinic_hwdev *hwdev);
 
@@ -376,4 +587,13 @@ int hinic_hwdev_hw_ci_addr_set(struct hinic_hwdev *hwdev, struct hinic_sq *sq,
 void hinic_hwdev_set_msix_state(struct hinic_hwdev *hwdev, u16 msix_index,
 				enum hinic_msix_state flag);
 
+int hinic_get_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info);
+
+int hinic_set_interrupt_cfg(struct hinic_hwdev *hwdev,
+			    struct hinic_msix_config *interrupt_info);
+
+int hinic_get_board_info(struct hinic_hwdev *hwdev,
+			 struct hinic_comm_board_info *board_info);
+
 #endif