Merge tag 'v5.2-rc6' into rdma.git for-next

For dependencies in next patches.

Resolve conflicts:
- Use uverbs_get_cleared_udata() with new cq allocation flow
- Continue to delete nes despite SPDX conflict
- Resolve list appends in mlx5_command_str()
- Use u16 for vport_rule stuff
- Resolve list appends in struct ib_client

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

6 files changed, 23 insertions, 15 deletions

diff --git a/drivers/infiniband/hw/mlx5/Kconfig b/drivers/infiniband/hw/mlx5/Kconfig
index 8d651c05de62..ea248def4556 100644
--- a/drivers/infiniband/hw/mlx5/Kconfig
+++ b/drivers/infiniband/hw/mlx5/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 config MLX5_INFINIBAND
 	tristate "Mellanox 5th generation network adapters (ConnectX series) support"
 	depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
diff --git a/drivers/infiniband/hw/mlx5/Makefile b/drivers/infiniband/hw/mlx5/Makefile
index 33f5adb14e4e..9924be8384d8 100644
--- a/drivers/infiniband/hw/mlx5/Makefile
+++ b/drivers/infiniband/hw/mlx5/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 obj-$(CONFIG_MLX5_INFINIBAND)	+= mlx5_ib.o
 
 mlx5_ib-y :=	main.o cq.o doorbell.o qp.o mem.o srq_cmd.o \
diff --git a/drivers/infiniband/hw/mlx5/cmd.c b/drivers/infiniband/hw/mlx5/cmd.c
index e3ec79b8f7f5..6c8645033102 100644
--- a/drivers/infiniband/hw/mlx5/cmd.c
+++ b/drivers/infiniband/hw/mlx5/cmd.c
@@ -190,12 +190,12 @@ int mlx5_cmd_alloc_sw_icm(struct mlx5_dm *dm, int type, u64 length,
 			  u16 uid, phys_addr_t *addr, u32 *obj_id)
 {
 	struct mlx5_core_dev *dev = dm->dev;
-	u32 num_blocks = DIV_ROUND_UP(length, MLX5_SW_ICM_BLOCK_SIZE(dev));
 	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {};
 	u32 in[MLX5_ST_SZ_DW(create_sw_icm_in)] = {};
 	unsigned long *block_map;
 	u64 icm_start_addr;
 	u32 log_icm_size;
+	u32 num_blocks;
 	u32 max_blocks;
 	u64 block_idx;
 	void *sw_icm;
@@ -224,6 +224,8 @@ int mlx5_cmd_alloc_sw_icm(struct mlx5_dm *dm, int type, u64 length,
 		return -EINVAL;
 	}
 
+	num_blocks = (length + MLX5_SW_ICM_BLOCK_SIZE(dev) - 1) >>
+		     MLX5_LOG_SW_ICM_BLOCK_SIZE(dev);
 	max_blocks = BIT(log_icm_size - MLX5_LOG_SW_ICM_BLOCK_SIZE(dev));
 	spin_lock(&dm->lock);
 	block_idx = bitmap_find_next_zero_area(block_map,
@@ -266,13 +268,16 @@ int mlx5_cmd_dealloc_sw_icm(struct mlx5_dm *dm, int type, u64 length,
 			    u16 uid, phys_addr_t addr, u32 obj_id)
 {
 	struct mlx5_core_dev *dev = dm->dev;
-	u32 num_blocks = DIV_ROUND_UP(length, MLX5_SW_ICM_BLOCK_SIZE(dev));
 	u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {};
 	u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {};
 	unsigned long *block_map;
+	u32 num_blocks;
 	u64 start_idx;
 	int err;
 
+	num_blocks = (length + MLX5_SW_ICM_BLOCK_SIZE(dev) - 1) >>
+		     MLX5_LOG_SW_ICM_BLOCK_SIZE(dev);
+
 	switch (type) {
 	case MLX5_IB_UAPI_DM_TYPE_STEERING_SW_ICM:
 		start_idx =
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index 22e651cb5534..aa9acebfcc23 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@ -110,15 +110,15 @@ u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
 }
 
 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
-					  int vport_index)
+					  u16 vport_num)
 {
-	return mlx5_eswitch_get_proto_dev(esw, vport_index, REP_IB);
+	return mlx5_eswitch_get_proto_dev(esw, vport_num, REP_IB);
 }
 
 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
-					  int vport_index)
+					  u16 vport_num)
 {
-	return mlx5_eswitch_get_proto_dev(esw, vport_index, REP_ETH);
+	return mlx5_eswitch_get_proto_dev(esw, vport_num, REP_ETH);
 }
 
 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
@@ -126,9 +126,10 @@ struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
 	return mlx5_eswitch_uplink_get_proto_dev(esw, REP_IB);
 }
 
-struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, int vport)
+struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
+					   u16 vport_num)
 {
-	return mlx5_eswitch_vport_rep(esw, vport);
+	return mlx5_eswitch_vport_rep(esw, vport_num);
 }
 
 struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h
index 22adce2d6795..7a917e6d5c09 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.h
+++ b/drivers/infiniband/hw/mlx5/ib_rep.h
@@ -14,17 +14,17 @@ extern const struct mlx5_ib_profile uplink_rep_profile;
 
 u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw);
 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
-					  int vport_index);
+					  u16 vport_num);
 struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw);
 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
-					   int vport_index);
+					   u16 vport_num);
 void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev);
 void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev);
 struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
 						   struct mlx5_ib_sq *sq,
 						   u16 port);
 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
-					  int vport_index);
+					  u16 vport_num);
 #else /* CONFIG_MLX5_ESWITCH */
 static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
 {
@@ -33,7 +33,7 @@ static inline u8 mlx5_ib_eswitch_mode(struct mlx5_eswitch *esw)
 
 static inline
 struct mlx5_ib_dev *mlx5_ib_get_rep_ibdev(struct mlx5_eswitch *esw,
-					  int vport_index)
+					  u16 vport_num)
 {
 	return NULL;
 }
@@ -46,7 +46,7 @@ struct mlx5_ib_dev *mlx5_ib_get_uplink_ibdev(struct mlx5_eswitch *esw)
 
 static inline
 struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw,
-					   int vport_index)
+					   u16 vport_num)
 {
 	return NULL;
 }
@@ -63,7 +63,7 @@ struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev,
 
 static inline
 struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw,
-					  int vport_index)
+					  u16 vport_num)
 {
 	return NULL;
 }
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 9aa10cfbc064..05d2bfcb3d60 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2347,7 +2347,7 @@ static int handle_alloc_dm_sw_icm(struct ib_ucontext *ctx,
 	/* Allocation size must a multiple of the basic block size
 	 * and a power of 2.
 	 */
-	act_size = roundup(attr->length, MLX5_SW_ICM_BLOCK_SIZE(dm_db->dev));
+	act_size = round_up(attr->length, MLX5_SW_ICM_BLOCK_SIZE(dm_db->dev));
 	act_size = roundup_pow_of_two(act_size);
 
 	dm->size = act_size;