Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux

Saeed Mahameed says:

====================
mlx5-next 2021-04-09

This pr contains changes from  mlx5-next branch,
already reviewed on netdev and rdma mailing lists, links below.

1) From Leon, Dynamically assign MSI-X vectors count
Already Acked by Bjorn Helgaas.
https://patchwork.kernel.org/project/netdevbpf/cover/20210314124256.70253-1-leon@kernel.org/

2) Cleanup series:
https://patchwork.kernel.org/project/netdevbpf/cover/20210311070915.321814-1-saeed@kernel.org/

From Mark, E-Switch cleanups and refactoring, and the addition
of single FDB mode needed HW bits.

From Mikhael, Remove unused struct field

From Saeed, Cleanup W=1 prototype warning

From Zheng, Esw related cleanup

From Tariq, User order-0 page allocation for EQs

* 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
  net/mlx5: Implement sriov_get_vf_total_msix/count() callbacks
  net/mlx5: Dynamically assign MSI-X vectors count
  net/mlx5: Add dynamic MSI-X capabilities bits
  PCI/IOV: Add sysfs MSI-X vector assignment interface
  net/mlx5: Use order-0 allocations for EQs
  net/mlx5: Add IFC bits needed for single FDB mode
  net/mlx5: E-Switch, Refactor send to vport to be more generic
  RDMA/mlx5: Use representor E-Switch when getting netdev and metadata
  net/mlx5: E-Switch, Add eswitch pointer to each representor
  net/mlx5: E-Switch, Add match on vhca id to default send rules
  net/mlx5: Remove unused mlx5_core_health member recover_work
  net/mlx5: simplify the return expression of mlx5_esw_offloads_pair()
  net/mlx5: Cleanup prototype warning
====================

Link: https://lore.kernel.org/r/20210409200704.10886-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

3 files changed, 33 insertions, 10 deletions

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index baf38b5a2a8c..2da953ad02ed 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -438,7 +438,6 @@ struct mlx5_core_health {
 	unsigned long			flags;
 	struct work_struct		fatal_report_work;
 	struct work_struct		report_work;
-	struct delayed_work		recover_work;
 	struct devlink_health_reporter *fw_reporter;
 	struct devlink_health_reporter *fw_fatal_reporter;
 };
@@ -879,6 +878,11 @@ static inline u32 mlx5_base_mkey(const u32 key)
 	return key & 0xffffff00u;
 }
 
+static inline u32 wq_get_byte_sz(u8 log_sz, u8 log_stride)
+{
+	return ((u32)1 << log_sz) << log_stride;
+}
+
 static inline void mlx5_init_fbc_offset(struct mlx5_buf_list *frags,
 					u8 log_stride, u8 log_sz,
 					u16 strides_offset,
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index 125ae482383b..429a710c5a99 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -48,6 +48,7 @@ struct mlx5_eswitch_rep {
 	/* Only IB rep is using vport_index */
 	u16		       vport_index;
 	u32		       vlan_refcount;
+	struct                 mlx5_eswitch *esw;
 };
 
 void mlx5_eswitch_register_vport_reps(struct mlx5_eswitch *esw,
@@ -61,8 +62,8 @@ struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
 						u16 vport_num);
 void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
 struct mlx5_flow_handle *
-mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
-				    u16 vport_num, u32 sqn);
+mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *on_esw,
+				    struct mlx5_eswitch_rep *rep, u32 sqn);
 
 u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
 
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index df5d91c8b2d4..432290b58a0b 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -806,9 +806,11 @@ struct mlx5_ifc_e_switch_cap_bits {
 	u8         vport_svlan_insert[0x1];
 	u8         vport_cvlan_insert_if_not_exist[0x1];
 	u8         vport_cvlan_insert_overwrite[0x1];
-	u8         reserved_at_5[0x3];
+	u8         reserved_at_5[0x2];
+	u8         esw_shared_ingress_acl[0x1];
 	u8         esw_uplink_ingress_acl[0x1];
-	u8         reserved_at_9[0x10];
+	u8         root_ft_on_other_esw[0x1];
+	u8         reserved_at_a[0xf];
 	u8         esw_functions_changed[0x1];
 	u8         reserved_at_1a[0x1];
 	u8         ecpf_vport_exists[0x1];
@@ -1502,7 +1504,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         reserved_at_270[0x6];
 	u8         lag_dct[0x2];
 	u8         lag_tx_port_affinity[0x1];
-	u8         reserved_at_279[0x2];
+	u8         lag_native_fdb_selection[0x1];
+	u8         reserved_at_27a[0x1];
 	u8         lag_master[0x1];
 	u8         num_lag_ports[0x4];
 
@@ -1680,7 +1683,16 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8	   reserved_at_6e0[0x10];
 	u8	   sf_base_id[0x10];
 
-	u8	   reserved_at_700[0x80];
+	u8	   reserved_at_700[0x8];
+	u8	   num_total_dynamic_vf_msix[0x18];
+	u8	   reserved_at_720[0x14];
+	u8	   dynamic_msix_table_size[0xc];
+	u8	   reserved_at_740[0xc];
+	u8	   min_dynamic_vf_msix_table_size[0x4];
+	u8	   reserved_at_750[0x4];
+	u8	   max_dynamic_vf_msix_table_size[0xc];
+
+	u8	   reserved_at_760[0x20];
 	u8	   vhca_tunnel_commands[0x40];
 	u8	   reserved_at_7c0[0x40];
 };
@@ -10036,14 +10048,19 @@ struct mlx5_ifc_set_flow_table_root_in_bits {
 	u8         reserved_at_60[0x20];
 
 	u8         table_type[0x8];
-	u8         reserved_at_88[0x18];
+	u8         reserved_at_88[0x7];
+	u8         table_of_other_vport[0x1];
+	u8         table_vport_number[0x10];
 
 	u8         reserved_at_a0[0x8];
 	u8         table_id[0x18];
 
 	u8         reserved_at_c0[0x8];
 	u8         underlay_qpn[0x18];
-	u8         reserved_at_e0[0x120];
+	u8         table_eswitch_owner_vhca_id_valid[0x1];
+	u8         reserved_at_e1[0xf];
+	u8         table_eswitch_owner_vhca_id[0x10];
+	u8         reserved_at_100[0x100];
 };
 
 enum {
@@ -10273,7 +10290,8 @@ struct mlx5_ifc_dcbx_param_bits {
 };
 
 struct mlx5_ifc_lagc_bits {
-	u8         reserved_at_0[0x1d];
+	u8         fdb_selection_mode[0x1];
+	u8         reserved_at_1[0x1c];
 	u8         lag_state[0x3];
 
 	u8         reserved_at_20[0x14];