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Groups > linux.kernel > #1741722
| From | David Miller <davem@davemloft.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH net-next] net-next/hinic: Fix a case of Tx Queue is Stopped forever |
| Date | 2017-09-28 19:30 +0200 |
| Message-ID | <uuKNj-3o9-5@gated-at.bofh.it> (permalink) |
| References | <uu2CC-8fI-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Aviad Krawczyk <aviad.krawczyk@huawei.com> Date: Wed, 27 Sep 2017 02:11:33 +0800 > Fix the following scenario: > 1. tx_free_poll is running on cpu X > 2. xmit function is running on cpu Y and fails to get sq wqe > 3. tx_free_poll frees wqes on cpu X and checks the queue is not stopped > 4. xmit function stops the queue after failed to get sq wqe > 5. The queue is stopped forever > > Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Applied.
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[PATCH net-next] net-next/hinic: Fix a case of Tx Queue is Stopped forever Aviad Krawczyk <aviad.krawczyk@huawei.com> - 2017-09-26 20:20 +0200 Re: [PATCH net-next] net-next/hinic: Fix a case of Tx Queue is Stopped forever David Miller <davem@davemloft.net> - 2017-09-28 19:30 +0200
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