Lines Matching refs:dev
25 * $FreeBSD: stable/11/sys/dev/mlx5/mlx5_core/mlx5_mpfs.c 359542 2020-04-01 22:45:33Z kib $
31 #include <dev/mlx5/mlx5_ifc.h>
32 #include <dev/mlx5/device.h>
33 #include <dev/mlx5/mpfs.h>
34 #include <dev/mlx5/driver.h>
38 #define MPFS_LOCK(dev) spin_lock(&(dev)->mpfs.spinlock)
39 #define MPFS_UNLOCK(dev) spin_unlock(&(dev)->mpfs.spinlock)
42 mlx5_mpfs_add_mac(struct mlx5_core_dev *dev, u32 *p_index, const u8 *mac,
45 const u32 l2table_size = MIN(1U << MLX5_CAP_GEN(dev, log_max_l2_table),
53 if (!MLX5_CAP_GEN(dev, eswitch_flow_table)) {
58 MPFS_LOCK(dev);
59 index = find_first_zero_bit(dev->mpfs.bitmap, l2table_size);
61 set_bit(index, dev->mpfs.bitmap);
62 MPFS_UNLOCK(dev);
75 err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
77 MPFS_LOCK(dev);
78 clear_bit(index, dev->mpfs.bitmap);
79 MPFS_UNLOCK(dev);
87 mlx5_mpfs_del_mac(struct mlx5_core_dev *dev, u32 index)
93 if (!MLX5_CAP_GEN(dev, eswitch_flow_table)) {
102 err = mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
104 MPFS_LOCK(dev);
105 clear_bit(index, dev->mpfs.bitmap);
106 MPFS_UNLOCK(dev);
112 mlx5_mpfs_init(struct mlx5_core_dev *dev)
115 spin_lock_init(&dev->mpfs.spinlock);
116 bitmap_zero(dev->mpfs.bitmap, MLX5_MPFS_TABLE_MAX);
121 mlx5_mpfs_destroy(struct mlx5_core_dev *dev)
125 num = bitmap_weight(dev->mpfs.bitmap, MLX5_MPFS_TABLE_MAX);
127 mlx5_core_err(dev, "Leaking %u MPFS MAC table entries\n", num);
129 spin_lock_destroy(&dev->mpfs.spinlock);