diff options
Diffstat (limited to 'include/linux/mlx5/driver.h')
| -rw-r--r-- | include/linux/mlx5/driver.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index bf15e87da8fa..2ab4ae3e3a1a 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -44,6 +44,7 @@ #include <linux/workqueue.h> #include <linux/mempool.h> #include <linux/interrupt.h> +#include <linux/idr.h> #include <linux/mlx5/device.h> #include <linux/mlx5/doorbell.h> @@ -110,6 +111,7 @@ enum { MLX5_REG_DCBX_APP = 0x4021, MLX5_REG_FPGA_CAP = 0x4022, MLX5_REG_FPGA_CTRL = 0x4023, + MLX5_REG_FPGA_ACCESS_REG = 0x4024, MLX5_REG_PCAP = 0x5001, MLX5_REG_PMTU = 0x5003, MLX5_REG_PTYS = 0x5004, @@ -131,6 +133,9 @@ enum { MLX5_REG_MPCNT = 0x9051, MLX5_REG_MTPPS = 0x9053, MLX5_REG_MTPPSE = 0x9054, + MLX5_REG_MCQI = 0x9061, + MLX5_REG_MCC = 0x9062, + MLX5_REG_MCDA = 0x9063, MLX5_REG_MCAM = 0x907f, }; @@ -734,6 +739,14 @@ struct mlx5e_resources { struct mlx5_sq_bfreg bfreg; }; +#define MLX5_MAX_RESERVED_GIDS 8 + +struct mlx5_rsvd_gids { + unsigned int start; + unsigned int count; + struct ida ida; +}; + struct mlx5_core_dev { struct pci_dev *pdev; /* sync pci state */ @@ -763,6 +776,10 @@ struct mlx5_core_dev { atomic_t num_qps; u32 issi; struct mlx5e_resources mlx5e_res; + struct { + struct mlx5_rsvd_gids reserved_gids; + atomic_t roce_en; + } roce; #ifdef CONFIG_MLX5_FPGA struct mlx5_fpga_device *fpga; #endif @@ -1042,6 +1059,11 @@ int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg, bool map_wc, bool fast_path); void mlx5_free_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg); +unsigned int mlx5_core_reserved_gids_count(struct mlx5_core_dev *dev); +int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index, + u8 roce_version, u8 roce_l3_type, const u8 *gid, + const u8 *mac, bool vlan, u16 vlan_id); + static inline int fw_initializing(struct mlx5_core_dev *dev) { return ioread32be(&dev->iseg->initializing) >> 31; |