[net-next 13/15] mlx5: Move dump error CQE function out of mlx5_ib for code sharing
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STALE3130d
From: Saeed Mahameed <hidden>
Date: 2018-03-28 00:44:04
Subsystem:
infiniband subsystem, mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Linus Torvalds
From: Eran Ben Elisha <redacted> Move mlx5_ib dump error CQE implementation to mlx5 CQ header file in order to use it in a downstream patch from mlx5e. In addition, use print_hex_dump instead of manual dumping of the buffer. Signed-off-by: Eran Ben Elisha <redacted> Signed-off-by: Saeed Mahameed <redacted> --- drivers/infiniband/hw/mlx5/cq.c | 8 +------- include/linux/mlx5/cq.h | 6 ++++++ 2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 94a27d89a303..77d257ec899b 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c@@ -267,14 +267,8 @@ static void handle_responder(struct ib_wc *wc, struct mlx5_cqe64 *cqe, static void dump_cqe(struct mlx5_ib_dev *dev, struct mlx5_err_cqe *cqe) { - __be32 *p = (__be32 *)cqe; - int i; - mlx5_ib_warn(dev, "dump error cqe\n"); - for (i = 0; i < sizeof(*cqe) / 16; i++, p += 4) - pr_info("%08x %08x %08x %08x\n", be32_to_cpu(p[0]), - be32_to_cpu(p[1]), be32_to_cpu(p[2]), - be32_to_cpu(p[3])); + mlx5_dump_err_cqe(dev->mdev, cqe); } static void mlx5_handle_error_cqe(struct mlx5_ib_dev *dev,
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 445ad194e0fe..0ef6138eca49 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h@@ -193,6 +193,12 @@ int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, u16 cq_period, u16 cq_max_count); +static inline void mlx5_dump_err_cqe(struct mlx5_core_dev *dev, + struct mlx5_err_cqe *err_cqe) +{ + print_hex_dump(KERN_WARNING, "", DUMP_PREFIX_OFFSET, 16, 1, err_cqe, + sizeof(*err_cqe), false); +} int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
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2.14.3