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IB/mlx5: Implement modify CQ

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Modify CQ is used by ULPs like IPoIB to change moderation parameters.  This
patch adds support in mlx5.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Eli Cohen
2014-01-14 17:45:17 +02:00
committed by Roland Dreier
parent ada388f7af
commit 3bdb31f688
4 changed files with 59 additions and 7 deletions
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15
include/linux/mlx5/device.h
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@@ -177,6 +177,7 @@ enum {
MLX5_DEV_CAP_FLAG_APM = 1LL << 17,
MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24,
MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29,
MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32,
MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38,
MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39,
@@ -698,6 +699,19 @@ struct mlx5_query_cq_mbox_out {
__be64 pas[0];
};
struct mlx5_modify_cq_mbox_in {
struct mlx5_inbox_hdr hdr;
__be32 cqn;
__be32 field_select;
struct mlx5_cq_context ctx;
u8 rsvd[192];
__be64 pas[0];
};
struct mlx5_modify_cq_mbox_out {
struct mlx5_outbox_hdr hdr;
};
struct mlx5_enable_hca_mbox_in {
struct mlx5_inbox_hdr hdr;
u8 rsvd[8];
@@ -872,6 +886,7 @@ struct mlx5_modify_mkey_mbox_in {
struct mlx5_modify_mkey_mbox_out {
struct mlx5_outbox_hdr hdr;
u8 rsvd[8];
};
struct mlx5_dump_mkey_mbox_in {