* [PATCH for-next] RDMA/hns: Add vendor_err info to error WC
@ 2021-06-22 11:53 Weihang Li
2021-06-22 18:29 ` Jason Gunthorpe
0 siblings, 1 reply; 2+ messages in thread
From: Weihang Li @ 2021-06-22 11:53 UTC (permalink / raw)
To: dledford, jgg; +Cc: leon, linux-rdma, linuxarm, Lang Cheng, Weihang Li
From: Lang Cheng <chenglang@huawei.com>
ULP can get more error information of CQ through verbs instead of prints.
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 069c7cd..5524938 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -3544,6 +3544,7 @@ static void get_cqe_status(struct hns_roce_dev *hr_dev, struct hns_roce_qp *qp,
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,
cq->cqe_size, false);
+ wc->vendor_err = hr_reg_read(cqe, CQE_SUB_STATUS);
/*
* For hns ROCEE, GENERAL_ERR is an error type that is not defined in
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH for-next] RDMA/hns: Add vendor_err info to error WC
2021-06-22 11:53 [PATCH for-next] RDMA/hns: Add vendor_err info to error WC Weihang Li
@ 2021-06-22 18:29 ` Jason Gunthorpe
0 siblings, 0 replies; 2+ messages in thread
From: Jason Gunthorpe @ 2021-06-22 18:29 UTC (permalink / raw)
To: Weihang Li; +Cc: dledford, leon, linux-rdma, linuxarm, Lang Cheng
On Tue, Jun 22, 2021 at 07:53:56PM +0800, Weihang Li wrote:
> From: Lang Cheng <chenglang@huawei.com>
>
> ULP can get more error information of CQ through verbs instead of prints.
>
> Signed-off-by: Lang Cheng <chenglang@huawei.com>
> Signed-off-by: Weihang Li <liweihang@huawei.com>
> ---
> drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 +
> 1 file changed, 1 insertion(+)
Applied to for-next, thanks
Jason
^ permalink raw reply [flat|nested] 2+ messages in thread
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