From 149983af609e8f5c57157467baf8545d17b8a6a1 Mon Sep 17 00:00:00 2001 From: Dotan Barak Date: Tue, 26 Jun 2007 15:55:28 +0300 Subject: mlx4_core: Get the maximum message size from reported device capabilities Get the maximum message size from the device capabilities returned from the QUERY_DEV_CAP firmware command, rather than hard-coding 2 GB. Signed-off-by: Dotan Barak Signed-off-by: Michael S. Tsirkin Signed-off-by: Roland Dreier --- include/linux/mlx4/device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index b372f5910fc1..8209387ee854 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -172,6 +172,7 @@ struct mlx4_caps { int num_pds; int reserved_pds; int mtt_entry_sz; + u32 max_msg_sz; u32 page_size_cap; u32 flags; u16 stat_rate_support; -- cgit v1.2.3 From 6a775e2ba4f7635849ade628e64723ab2beef0bc Mon Sep 17 00:00:00 2001 From: Jack Morgenstein Date: Thu, 21 Jun 2007 12:27:47 +0300 Subject: IB/mlx4: Implement query QP Signed-off-by: Jack Morgenstein Signed-off-by: Roland Dreier --- include/linux/mlx4/qp.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 10c57d279144..3968b943259a 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -282,6 +282,9 @@ int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, struct mlx4_qp_context *context, enum mlx4_qp_optpar optpar, int sqd_event, struct mlx4_qp *qp); +int mlx4_qp_query(struct mlx4_dev *dev, struct mlx4_qp *qp, + struct mlx4_qp_context *context); + static inline struct mlx4_qp *__mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn) { return radix_tree_lookup(&dev->qp_table_tree, qpn & (dev->caps.num_qps - 1)); -- cgit v1.2.3 From 65541cb7cf353946ecd78016a453b453b8830656 Mon Sep 17 00:00:00 2001 From: Jack Morgenstein Date: Thu, 21 Jun 2007 13:03:11 +0300 Subject: IB/mlx4: Implement query SRQ Signed-off-by: Dotan Barak Signed-off-by: Jack Morgenstein Signed-off-by: Roland Dreier --- include/linux/mlx4/device.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 8209387ee854..cfb78fb2c046 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -323,6 +323,7 @@ int mlx4_srq_alloc(struct mlx4_dev *dev, u32 pdn, struct mlx4_mtt *mtt, u64 db_rec, struct mlx4_srq *srq); void mlx4_srq_free(struct mlx4_dev *dev, struct mlx4_srq *srq); int mlx4_srq_arm(struct mlx4_dev *dev, struct mlx4_srq *srq, int limit_watermark); +int mlx4_srq_query(struct mlx4_dev *dev, struct mlx4_srq *srq, int *limit_watermark); int mlx4_INIT_PORT(struct mlx4_dev *dev, int port); int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port); -- cgit v1.2.3