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

Pull networking updates from David Miller:

 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski.

 2) Use bio_vec in the networking instead of custom skb_frag_t, from
    Matthew Wilcox.

 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit.

 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen.

 5) Support all variants of 5750X bnxt_en chips, from Michael Chan.

 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad
    Buslov.

 7) Add TCP syn cookies bpf helper, from Petar Penkov.

 8) Add 'nettest' to selftests and use it, from David Ahern.

 9) Add extack support to drop_monitor, add packet alert mode and
    support for HW drops, from Ido Schimmel.

10) Add VLAN offload to stmmac, from Jose Abreu.

11) Lots of devm_platform_ioremap_resource() conversions, from
    YueHaibing.

12) Add IONIC driver, from Shannon Nelson.

13) Several kTLS cleanups, from Jakub Kicinski.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits)
  mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer
  mlxsw: spectrum: Register CPU port with devlink
  mlxsw: spectrum_buffers: Prevent changing CPU port's configuration
  net: ena: fix incorrect update of intr_delay_resolution
  net: ena: fix retrieval of nonadaptive interrupt moderation intervals
  net: ena: fix update of interrupt moderation register
  net: ena: remove all old adaptive rx interrupt moderation code from ena_com
  net: ena: remove ena_restore_ethtool_params() and relevant fields
  net: ena: remove old adaptive interrupt moderation code from ena_netdev
  net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*()
  net: ena: enable the interrupt_moderation in driver_supported_features
  net: ena: reimplement set/get_coalesce()
  net: ena: switch to dim algorithm for rx adaptive interrupt moderation
  net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it
  net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable
  ethtool: implement Energy Detect Powerdown support via phy-tunable
  xen-netfront: do not assume sk_buff_head list is empty in error handling
  s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb”
  net: ena: don't wake up tx queue when down
  drop_monitor: Better sanitize notified packets
  ...

1 files changed, 33 insertions, 11 deletions

diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 0e6da1840c7d..3e80f03a387f 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -47,6 +47,7 @@
 #include <linux/interrupt.h>
 #include <linux/idr.h>
 #include <linux/notifier.h>
+#include <linux/refcount.h>
 
 #include <linux/mlx5/device.h>
 #include <linux/mlx5/doorbell.h>
@@ -189,7 +190,6 @@ enum mlx5_coredev_type {
 };
 
 struct mlx5_field_desc {
-	struct dentry	       *dent;
 	int			i;
 };
 
@@ -242,11 +242,6 @@ struct mlx5_cmd_msg {
 
 struct mlx5_cmd_debug {
 	struct dentry	       *dbg_root;
-	struct dentry	       *dbg_in;
-	struct dentry	       *dbg_out;
-	struct dentry	       *dbg_outlen;
-	struct dentry	       *dbg_status;
-	struct dentry	       *dbg_run;
 	void		       *in_msg;
 	void		       *out_msg;
 	u8			status;
@@ -271,8 +266,6 @@ struct mlx5_cmd_stats {
 	u64		sum;
 	u64		n;
 	struct dentry  *root;
-	struct dentry  *avg;
-	struct dentry  *count;
 	/* protect command average calculations */
 	spinlock_t	lock;
 };
@@ -398,7 +391,7 @@ enum mlx5_res_type {
 
 struct mlx5_core_rsc_common {
 	enum mlx5_res_type	res;
-	atomic_t		refcount;
+	refcount_t		refcount;
 	struct completion	free;
 };
 
@@ -477,6 +470,17 @@ struct mlx5_core_sriov {
 	u16			max_vfs;
 };
 
+struct mlx5_fc_pool {
+	struct mlx5_core_dev *dev;
+	struct mutex pool_lock; /* protects pool lists */
+	struct list_head fully_used;
+	struct list_head partially_used;
+	struct list_head unused;
+	int available_fcs;
+	int used_fcs;
+	int threshold;
+};
+
 struct mlx5_fc_stats {
 	spinlock_t counters_idr_lock; /* protects counters_idr */
 	struct idr counters_idr;
@@ -488,6 +492,8 @@ struct mlx5_fc_stats {
 	struct delayed_work work;
 	unsigned long next_query;
 	unsigned long sampling_interval; /* jiffies */
+	u32 *bulk_query_out;
+	struct mlx5_fc_pool fc_pool;
 };
 
 struct mlx5_events;
@@ -620,6 +626,11 @@ struct mlx5e_resources {
 	struct mlx5_sq_bfreg       bfreg;
 };
 
+enum mlx5_sw_icm_type {
+	MLX5_SW_ICM_TYPE_STEERING,
+	MLX5_SW_ICM_TYPE_HEADER_MODIFY,
+};
+
 #define MLX5_MAX_RESERVED_GIDS 8
 
 struct mlx5_rsvd_gids {
@@ -651,9 +662,14 @@ struct mlx5_clock {
 	struct mlx5_pps            pps_info;
 };
 
+struct mlx5_dm;
 struct mlx5_fw_tracer;
 struct mlx5_vxlan;
 struct mlx5_geneve;
+struct mlx5_hv_vhca;
+
+#define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
+#define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
 
 struct mlx5_core_dev {
 	struct device *device;
@@ -688,6 +704,7 @@ struct mlx5_core_dev {
 	atomic_t		num_qps;
 	u32			issi;
 	struct mlx5e_resources  mlx5e_res;
+	struct mlx5_dm          *dm;
 	struct mlx5_vxlan       *vxlan;
 	struct mlx5_geneve      *geneve;
 	struct {
@@ -701,6 +718,7 @@ struct mlx5_core_dev {
 	struct mlx5_ib_clock_info  *clock_info;
 	struct mlx5_fw_tracer   *tracer;
 	u32                      vsc_addr;
+	struct mlx5_hv_vhca	*hv_vhca;
 };
 
 struct mlx5_db {
@@ -959,7 +977,7 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
 int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 
-int mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_qp_debugfs_cleanup(struct mlx5_core_dev *dev);
 int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
 			 int size_in, void *data_out, int size_out,
@@ -971,7 +989,7 @@ int mlx5_db_alloc_node(struct mlx5_core_dev *dev, struct mlx5_db *db,
 void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);
 
 const char *mlx5_command_str(int command);
-int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
 int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
 			 int npsvs, u32 *sig_index);
@@ -1070,6 +1088,10 @@ int mlx5_lag_query_cong_counters(struct mlx5_core_dev *dev,
 				 size_t *offsets);
 struct mlx5_uars_page *mlx5_get_uars_page(struct mlx5_core_dev *mdev);
 void mlx5_put_uars_page(struct mlx5_core_dev *mdev, struct mlx5_uars_page *up);
+int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
+			 u64 length, u16 uid, phys_addr_t *addr, u32 *obj_id);
+int mlx5_dm_sw_icm_dealloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
+			   u64 length, u16 uid, phys_addr_t addr, u32 obj_id);
 
 #ifdef CONFIG_MLX5_CORE_IPOIB
 struct net_device *mlx5_rdma_netdev_alloc(struct mlx5_core_dev *mdev,