diff options
| author | Chengchang Tang <tangchengchang@huawei.com> | 2024-04-12 12:16:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-30 10:49:43 +0300 |
| commit | 817a10a6df9354e67561922d2b7fce48dfbebc55 (patch) | |
| tree | 3c7099ceb77bca94eeaef21d8d2b02dbf9e96b75 | |
| parent | 7137986302ac6eb74b5c6da1cba501217e10bc11 (diff) | |
| download | linux-817a10a6df9354e67561922d2b7fce48dfbebc55.tar.xz | |
RDMA/hns: Modify the print level of CQE error
[ Upstream commit 349e859952285ab9689779fb46de163f13f18f43 ]
Too much print may lead to a panic in kernel. Change ibdev_err() to
ibdev_err_ratelimited(), and change the printing level of cqe dump
to debug level.
Fixes: 7c044adca272 ("RDMA/hns: Simplify the cqe code of poll cq")
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20240412091616.370789-11-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 9c9a707d26d6..f95ec4618fbe 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3715,8 +3715,9 @@ static void get_cqe_status(struct hns_roce_dev *hr_dev, struct hns_roce_qp *qp, wc->status == IB_WC_WR_FLUSH_ERR)) return; - ibdev_err(&hr_dev->ib_dev, "error cqe status 0x%x:\n", cqe_status); - print_hex_dump(KERN_ERR, "", DUMP_PREFIX_NONE, 16, 4, cqe, + ibdev_err_ratelimited(&hr_dev->ib_dev, "error cqe status 0x%x:\n", + cqe_status); + print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_NONE, 16, 4, cqe, cq->cqe_size, false); wc->vendor_err = hr_reg_read(cqe, CQE_SUB_STATUS); |