Patch "RDMA/hns: Modify the print level of CQE error" has been added to the 5.15-stable tree

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This is a note to let you know that I've just added the patch titled

    RDMA/hns: Modify the print level of CQE error

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rdma-hns-modify-the-print-level-of-cqe-error.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit a60dd6f148575059fc5fca8cad2f8910de6f7a01
Author: Chengchang Tang <tangchengchang@xxxxxxxxxx>
Date:   Fri Apr 12 17:16:16 2024 +0800

    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@xxxxxxxxxx>
    Signed-off-by: Junxian Huang <huangjunxian6@xxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240412091616.370789-11-huangjunxian6@xxxxxxxxxxxxx
    Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index e541de3e6165b..4accc9efa6946 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3514,8 +3514,9 @@ 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);
 




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