diff options
| author | Shlomo Pongratz <shlomop@mellanox.com> | 2012-04-29 17:04:25 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-08 11:54:32 -0700 |
| commit | b3416f4476f39f76fd5ca238e8332ba9b8f059d9 (patch) | |
| tree | abe8502067df86eba56d32d37f75f6e434acda27 /drivers/net/ethernet/mellanox/mlx4/fw.h | |
| parent | c0c1d3d761c32ece93b1c99d200591415e3cbf7c (diff) | |
mlx4_core: Add second capabilities flags field
This patch adds a 64-bit flags2 features member to struct mlx4_dev to
export further features of the hardware. The original flags field
tracks features whose support bits are advertised by the firmware in
offsets 0x40 and 0x44 of the query device capabilities command.
flags2 will track features whose support bits are scattered at various
offsets.
RSS support is the first feature to be exported through flags2. RSS
capabilities are located at offset 0x2e. The size of the RSS
indirection table is also given in this offset.
Signed-off-by: Shlomo Pongratz <shlomop@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h index e1a5fa56bcb..64c0399e4b7 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.h +++ b/drivers/net/ethernet/mellanox/mlx4/fw.h @@ -79,6 +79,7 @@ struct mlx4_dev_cap { u64 trans_code[MLX4_MAX_PORTS + 1]; u16 stat_rate_support; u64 flags; + u64 flags2; int reserved_uars; int uar_size; int min_page_sz; @@ -110,6 +111,7 @@ struct mlx4_dev_cap { u32 reserved_lkey; u64 max_icm_sz; int max_gso_sz; + int max_rss_tbl_sz; u8 supported_port_types[MLX4_MAX_PORTS + 1]; u8 suggested_type[MLX4_MAX_PORTS + 1]; u8 default_sense[MLX4_MAX_PORTS + 1]; |