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authorEran Ben Elisha <eranbe@mellanox.com>2017-12-31 13:55:26 +0300
committerSaeed Mahameed <saeedm@mellanox.com>2018-03-28 03:17:28 +0300
commit1acae6b030164217b9c6a52245eade730057152b (patch)
tree732954a745c61984923e560b54bb62dfcbb54274
parent2816077127230ef52cc7497903e71def45747611 (diff)
downloadlinux-1acae6b030164217b9c6a52245eade730057152b.tar.xz
mlx5: Move dump error CQE function out of mlx5_ib for code sharing
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>
-rw-r--r--drivers/infiniband/hw/mlx5/cq.c8
-rw-r--r--include/linux/mlx5/cq.h6
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);