Messages in this thread | | | Date | Thu, 19 Jul 2018 23:28:24 -0700 (PDT) | Subject | Re: [PATCH 1/1] net-next/hinic: fix a problem in hinic_xmit_frame() | From | David Miller <> |
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From: Zhao Chen <zhaochen6@huawei.com> Date: Wed, 18 Jul 2018 00:33:18 -0400
> The calculation of "wqe_size" is not correct when the tx queue is busy in > hinic_xmit_frame(). > > When there are no free WQEs, the tx flow will unmap the skb buffer, then > ring the doobell for the pending packets. But the "wqe_size" which used > to calculate the doorbell address is not correct. The wqe size should be > cleared to 0, otherwise, it will cause a doorbell error. > > This patch fixes the problem. > > Reported-by: Zhou Wang <wangzhou1@hisilicon.com> > Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Applied and queued up for -stable.
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