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

Pull networking updates from David Millar:
 "Here are some highlights from the 2065 networking commits that
  happened this development cycle:

   1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)

   2) Add a generic XDP driver, so that anyone can test XDP even if they
      lack a networking device whose driver has explicit XDP support
      (me).

   3) Sparc64 now has an eBPF JIT too (me)

   4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
      Starovoitov)

   5) Make netfitler network namespace teardown less expensive (Florian
      Westphal)

   6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)

   7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)

   8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)

   9) Multiqueue support in stmmac driver (Joao Pinto)

  10) Remove TCP timewait recycling, it never really could possibly work
      well in the real world and timestamp randomization really zaps any
      hint of usability this feature had (Soheil Hassas Yeganeh)

  11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
      Aleksandrov)

  12) Add socket busy poll support to epoll (Sridhar Samudrala)

  13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
      and several others)

  14) IPSEC hw offload infrastructure (Steffen Klassert)"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
  tipc: refactor function tipc_sk_recv_stream()
  tipc: refactor function tipc_sk_recvmsg()
  net: thunderx: Optimize page recycling for XDP
  net: thunderx: Support for XDP header adjustment
  net: thunderx: Add support for XDP_TX
  net: thunderx: Add support for XDP_DROP
  net: thunderx: Add basic XDP support
  net: thunderx: Cleanup receive buffer allocation
  net: thunderx: Optimize CQE_TX handling
  net: thunderx: Optimize RBDR descriptor handling
  net: thunderx: Support for page recycling
  ipx: call ipxitf_put() in ioctl error path
  net: sched: add helpers to handle extended actions
  qed*: Fix issues in the ptp filter config implementation.
  qede: Fix concurrency issue in PTP Tx path processing.
  stmmac: Add support for SIMATIC IOT2000 platform
  net: hns: fix ethtool_get_strings overflow in hns driver
  tcp: fix wraparound issue in tcp_lp
  bpf, arm64: fix jit branch offset related to ldimm64
  bpf, arm64: implement jiting of BPF_XADD
  ...

1 files changed, 124 insertions, 25 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index 00c17fa6545b..2ab1aab7c3fe 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -51,7 +51,19 @@
 #include "qed_hsi.h"
 
 extern const struct qed_common_ops qed_common_ops_pass;
-#define DRV_MODULE_VERSION "8.10.10.20"
+
+#define QED_MAJOR_VERSION               8
+#define QED_MINOR_VERSION               10
+#define QED_REVISION_VERSION            10
+#define QED_ENGINEERING_VERSION 21
+
+#define QED_VERSION						 \
+	((QED_MAJOR_VERSION << 24) | (QED_MINOR_VERSION << 16) | \
+	 (QED_REVISION_VERSION << 8) | QED_ENGINEERING_VERSION)
+
+#define STORM_FW_VERSION				       \
+	((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) | \
+	 (FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
 
 #define MAX_HWFNS_PER_DEVICE    (4)
 #define NAME_SIZE 16
@@ -59,9 +71,8 @@ extern const struct qed_common_ops qed_common_ops_pass;
 
 #define QED_WFQ_UNIT	100
 
-#define ISCSI_BDQ_ID(_port_id) (_port_id)
-#define FCOE_BDQ_ID(_port_id) ((_port_id) + 2)
 #define QED_WID_SIZE            (1024)
+#define QED_MIN_WIDS		(4)
 #define QED_PF_DEMS_SIZE        (4)
 
 /* cau states */
@@ -76,6 +87,15 @@ union qed_mcp_protocol_stats;
 enum qed_mcp_protocol_type;
 
 /* helpers */
+#define QED_MFW_GET_FIELD(name, field) \
+	(((name) & (field ## _MASK)) >> (field ## _SHIFT))
+
+#define QED_MFW_SET_FIELD(name, field, value)				       \
+	do {								       \
+		(name)	&= ~((field ## _MASK) << (field ## _SHIFT));	       \
+		(name)	|= (((value) << (field ## _SHIFT)) & (field ## _MASK));\
+	} while (0)
+
 static inline u32 qed_db_addr(u32 cid, u32 DEMS)
 {
 	u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
@@ -130,9 +150,35 @@ enum qed_tunn_clss {
 	QED_TUNN_CLSS_MAC_VNI,
 	QED_TUNN_CLSS_INNER_MAC_VLAN,
 	QED_TUNN_CLSS_INNER_MAC_VNI,
+	QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
 	MAX_QED_TUNN_CLSS,
 };
 
+struct qed_tunn_update_type {
+	bool b_update_mode;
+	bool b_mode_enabled;
+	enum qed_tunn_clss tun_cls;
+};
+
+struct qed_tunn_update_udp_port {
+	bool b_update_port;
+	u16 port;
+};
+
+struct qed_tunnel_info {
+	struct qed_tunn_update_type vxlan;
+	struct qed_tunn_update_type l2_geneve;
+	struct qed_tunn_update_type ip_geneve;
+	struct qed_tunn_update_type l2_gre;
+	struct qed_tunn_update_type ip_gre;
+
+	struct qed_tunn_update_udp_port vxlan_port;
+	struct qed_tunn_update_udp_port geneve_port;
+
+	bool b_update_rx_cls;
+	bool b_update_tx_cls;
+};
+
 struct qed_tunn_start_params {
 	unsigned long	tunn_mode;
 	u16		vxlan_udp_port;
@@ -198,6 +244,7 @@ enum qed_resources {
 	QED_LL2_QUEUE,
 	QED_CMDQS_CQS,
 	QED_RDMA_STATS_QUEUE,
+	QED_BDQ,
 	QED_MAX_RESC,
 };
 
@@ -205,8 +252,9 @@ enum QED_FEATURE {
 	QED_PF_L2_QUE,
 	QED_VF,
 	QED_RDMA_CNQ,
-	QED_VF_L2_QUE,
+	QED_ISCSI_CQ,
 	QED_FCOE_CQ,
+	QED_VF_L2_QUE,
 	QED_MAX_FEATURES,
 };
 
@@ -219,7 +267,9 @@ enum QED_PORT_MODE {
 	QED_PORT_MODE_DE_4X20G,
 	QED_PORT_MODE_DE_1X40G,
 	QED_PORT_MODE_DE_2X25G,
-	QED_PORT_MODE_DE_1X25G
+	QED_PORT_MODE_DE_1X25G,
+	QED_PORT_MODE_DE_4X25G,
+	QED_PORT_MODE_DE_2X10G,
 };
 
 enum qed_dev_cap {
@@ -249,9 +299,14 @@ struct qed_hw_info {
 				 RESC_NUM(_p_hwfn, resc))
 #define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
 
-	u8				num_tc;
+	/* Amount of traffic classes HW supports */
+	u8 num_hw_tc;
+
+	/* Amount of TCs which should be active according to DCBx or upper
+	 * layer driver configuration.
+	 */
+	u8 num_active_tc;
 	u8				offload_tc;
-	u8				non_offload_tc;
 
 	u32				concrete_fid;
 	u16				opaque_fid;
@@ -314,15 +369,19 @@ struct qed_qm_info {
 	struct init_qm_port_params	*qm_port_params;
 	u16				start_pq;
 	u8				start_vport;
-	u8				pure_lb_pq;
-	u8				offload_pq;
-	u8				pure_ack_pq;
-	u8 ooo_pq;
-	u8				vf_queues_offset;
+	u16				 pure_lb_pq;
+	u16				offload_pq;
+	u16				low_latency_pq;
+	u16				pure_ack_pq;
+	u16				ooo_pq;
+	u16				first_vf_pq;
+	u16				first_mcos_pq;
+	u16				first_rl_pq;
 	u16				num_pqs;
 	u16				num_vf_pqs;
 	u8				num_vports;
 	u8				max_phys_tcs_per_port;
+	u8				ooo_tc;
 	bool				pf_rl_en;
 	bool				pf_wfq_en;
 	bool				vport_rl_en;
@@ -353,6 +412,12 @@ struct qed_fw_data {
 	u32			init_ops_size;
 };
 
+#define DRV_MODULE_VERSION		      \
+	__stringify(QED_MAJOR_VERSION) "."    \
+	__stringify(QED_MINOR_VERSION) "."    \
+	__stringify(QED_REVISION_VERSION) "." \
+	__stringify(QED_ENGINEERING_VERSION)
+
 struct qed_simd_fp_handler {
 	void	*token;
 	void	(*func)(void *);
@@ -364,7 +429,8 @@ struct qed_hwfn {
 #define IS_LEAD_HWFN(edev)              (!((edev)->my_id))
 	u8				rel_pf_id;      /* Relative to engine*/
 	u8				abs_pf_id;
-#define QED_PATH_ID(_p_hwfn)		((_p_hwfn)->abs_pf_id & 1)
+#define QED_PATH_ID(_p_hwfn) \
+	(QED_IS_K2((_p_hwfn)->cdev) ? 0 : ((_p_hwfn)->abs_pf_id & 1))
 	u8				port_id;
 	bool				b_active;
 
@@ -409,6 +475,11 @@ struct qed_hwfn {
 	struct qed_ptt			*p_main_ptt;
 	struct qed_ptt			*p_dpc_ptt;
 
+	/* PTP will be used only by the leading function.
+	 * Usage of all PTP-apis should be synchronized as result.
+	 */
+	struct qed_ptt *p_ptp_ptt;
+
 	struct qed_sb_sp_info		*p_sp_sb;
 	struct qed_sb_attn_info		*p_sb_attn;
 
@@ -455,6 +526,7 @@ struct qed_hwfn {
 	struct dbg_tools_data		dbg_info;
 
 	/* PWM region specific data */
+	u16				wid_count;
 	u32				dpi_size;
 	u32				dpi_count;
 
@@ -465,8 +537,8 @@ struct qed_hwfn {
 	u8 dcbx_no_edpm;
 	u8 db_bar_no_edpm;
 
-	/* p_ptp_ptt is valid for leading HWFN only */
-	struct qed_ptt *p_ptp_ptt;
+	struct qed_ptt *p_arfs_ptt;
+
 	struct qed_simd_fp_handler	simd_proto_handler[64];
 
 #ifdef CONFIG_QED_SRIOV
@@ -523,9 +595,7 @@ struct qed_dev {
 	u8	dp_level;
 	char	name[NAME_SIZE];
 
-	u8	type;
-#define QED_DEV_TYPE_BB (0 << 0)
-#define QED_DEV_TYPE_AH BIT(0)
+	enum	qed_dev_type type;
 /* Translate type/revision combo into the proper conditions */
 #define QED_IS_BB(dev)  ((dev)->type == QED_DEV_TYPE_BB)
 #define QED_IS_BB_A0(dev)       (QED_IS_BB(dev) && \
@@ -540,6 +610,9 @@ struct qed_dev {
 
 	u16	vendor_id;
 	u16	device_id;
+#define QED_DEV_ID_MASK		0xff00
+#define QED_DEV_ID_MASK_BB	0x1600
+#define QED_DEV_ID_MASK_AH	0x8000
 
 	u16	chip_num;
 #define CHIP_NUM_MASK                   0xffff
@@ -606,9 +679,7 @@ struct qed_dev {
 	/* SRIOV */
 	struct qed_hw_sriov_info *p_iov_info;
 #define IS_QED_SRIOV(cdev)              (!!(cdev)->p_iov_info)
-
-	unsigned long			tunn_mode;
-
+	struct qed_tunnel_info		tunnel;
 	bool				b_is_vf;
 	u32				drv_type;
 	struct qed_eth_stats		*reset_stats;
@@ -652,12 +723,19 @@ struct qed_dev {
 	u32 rdma_max_sge;
 	u32 rdma_max_inline;
 	u32 rdma_max_srq_sge;
+	u16 tunn_feature_mask;
 };
 
-#define NUM_OF_VFS(dev)         MAX_NUM_VFS_BB
-#define NUM_OF_L2_QUEUES(dev)	MAX_NUM_L2_QUEUES_BB
-#define NUM_OF_SBS(dev)         MAX_SB_PER_PATH_BB
-#define NUM_OF_ENG_PFS(dev)     MAX_NUM_PFS_BB
+#define NUM_OF_VFS(dev)         (QED_IS_BB(dev) ? MAX_NUM_VFS_BB \
+						: MAX_NUM_VFS_K2)
+#define NUM_OF_L2_QUEUES(dev)   (QED_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \
+						: MAX_NUM_L2_QUEUES_K2)
+#define NUM_OF_PORTS(dev)       (QED_IS_BB(dev) ? MAX_NUM_PORTS_BB \
+						: MAX_NUM_PORTS_K2)
+#define NUM_OF_SBS(dev)         (QED_IS_BB(dev) ? MAX_SB_PER_PATH_BB \
+						: MAX_SB_PER_PATH_K2)
+#define NUM_OF_ENG_PFS(dev)     (QED_IS_BB(dev) ? MAX_NUM_PFS_BB \
+						: MAX_NUM_PFS_K2)
 
 /**
  * @brief qed_concrete_to_sw_fid - get the sw function id from
@@ -693,6 +771,26 @@ void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev,
 					 u32 min_pf_rate);
 
 void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+int qed_device_num_engines(struct qed_dev *cdev);
+int qed_device_get_port_id(struct qed_dev *cdev);
+
+#define QED_LEADING_HWFN(dev)   (&dev->hwfns[0])
+
+/* Flags for indication of required queues */
+#define PQ_FLAGS_RLS    (BIT(0))
+#define PQ_FLAGS_MCOS   (BIT(1))
+#define PQ_FLAGS_LB     (BIT(2))
+#define PQ_FLAGS_OOO    (BIT(3))
+#define PQ_FLAGS_ACK    (BIT(4))
+#define PQ_FLAGS_OFLD   (BIT(5))
+#define PQ_FLAGS_VFS    (BIT(6))
+#define PQ_FLAGS_LLT    (BIT(7))
+
+/* physical queue index for cm context intialization */
+u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags);
+u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc);
+u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf);
+
 #define QED_LEADING_HWFN(dev)   (&dev->hwfns[0])
 
 /* Other Linux specific common definitions */
@@ -721,5 +819,6 @@ void qed_get_protocol_stats(struct qed_dev *cdev,
 			    enum qed_mcp_protocol_type type,
 			    union qed_mcp_protocol_stats *stats);
 int qed_slowpath_irq_req(struct qed_hwfn *hwfn);
+void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn);
 
 #endif /* _QED_H */