xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net/mlx5_core: Add new query HCA vport commands

Browse Source 
Added the implementation for the following commands:

1. QUERY_HCA_VPORT_GID
2. QUERY_HCA_VPORT_PKEY
3. QUERY_HCA_VPORT_CONTEXT

They will be needed when we move to work with ISSI > 0 in the IB driver too.

Signed-off-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Majd Dibbiny
2015-06-04 19:30:41 +03:00
committed by David S. Miller
parent d18a9470f8
commit 707c4602cd
7 changed files with 349 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
include/linux/mlx5/driver.h
View File

@@ -553,6 +553,41 @@ struct mlx5_pas {
u8 log_sz;
};
enum port_state_policy {
MLX5_AAA_000
};
enum phy_port_state {
MLX5_AAA_111
};
struct mlx5_hca_vport_context {
u32 field_select;
bool sm_virt_aware;
bool has_smi;
bool has_raw;
enum port_state_policy policy;
enum phy_port_state phys_state;
enum ib_port_state vport_state;
u8 port_physical_state;
u64 sys_image_guid;
u64 port_guid;
u64 node_guid;
u32 cap_mask1;
u32 cap_mask1_perm;
u32 cap_mask2;
u32 cap_mask2_perm;
u16 lid;
u8 init_type_reply; /* bitmask: see ib spec 14.2.5.6 InitTypeReply */
u8 lmc;
u8 subnet_timeout;
u16 sm_lid;
u8 sm_sl;
u16 qkey_violation_counter;
u16 pkey_violation_counter;
bool grh_required;
};
static inline void *mlx5_buf_offset(struct mlx5_buf *buf, int offset)
{
return buf->direct.buf + offset;
@@ -792,4 +827,14 @@ struct mlx5_profile {
} mr_cache[MAX_MR_CACHE_ENTRIES];
};
static inline int mlx5_get_gid_table_len(u16 param)
{
if (param > 4) {
pr_warn("gid table length is zero\n");
return 0;
}
return 8 * (1 << param);
}
#endif /* MLX5_DRIVER_H */