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authorRoland Dreier <rolandd@cisco.com>2008-07-23 08:12:26 -0700
committerRoland Dreier <rolandd@cisco.com>2008-07-23 08:12:26 -0700
commit95d04f0735b4fc837bff9aedcc3f3efb20ddc3d1 (patch)
tree900cd7debae9827c3e20f5199307ae27e83ba862 /include/linux/mlx4/device.h
parente4044cfc493338cd09870bd45dc646336bb66e9f (diff)
IB/mlx4: Add support for memory management extensions and local DMA L_Key
Add support for the following operations to mlx4 when device firmware supports them: - Send with invalidate and local invalidate send queue work requests; - Allocate/free fast register MRs; - Allocate/free fast register MR page lists; - Fast register MR send queue work requests; - Local DMA L_Key. Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'include/linux/mlx4/device.h')
-rw-r--r--include/linux/mlx4/device.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 81b3dd5206e0..655ea0d1ee14 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -68,6 +68,14 @@ enum {
MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21
};
+enum {
+ MLX4_BMME_FLAG_LOCAL_INV = 1 << 6,
+ MLX4_BMME_FLAG_REMOTE_INV = 1 << 7,
+ MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9,
+ MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10,
+ MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11,
+};
+
enum mlx4_event {
MLX4_EVENT_TYPE_COMP = 0x00,
MLX4_EVENT_TYPE_PATH_MIG = 0x01,
@@ -184,6 +192,8 @@ struct mlx4_caps {
u32 max_msg_sz;
u32 page_size_cap;
u32 flags;
+ u32 bmme_flags;
+ u32 reserved_lkey;
u16 stat_rate_support;
u8 port_width_cap[MLX4_MAX_PORTS + 1];
int max_gso_sz;