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mlx5: Move dump error CQE function out of mlx5_ib for code sharing

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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 <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Eran Ben Elisha 2017-12-31 12:55:26 +02:00 committed by Saeed Mahameed
parent 2816077127
commit 1acae6b030
2 changed files with 7 additions and 7 deletions
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8
drivers/infiniband/hw/mlx5/cq.c
View file

@ -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,

6
include/linux/mlx5/cq.h
View file

@ -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);