Re: [PATCH net v2] virtio-net: fix possible dim status unrecoverable

2024-03-28 Thread Heng Qi
在 2024/3/28 下午6:34, Paolo Abeni 写道: On Tue, 2024-03-26 at 14:25 +0800, Heng Qi wrote: When the dim worker is scheduled, if it fails to acquire the lock, dim may not be able to return to the working state later. For example, the following single queue scenario: 1. The dim worker of rxq0 is

Re: [PATCH net v2] virtio-net: fix possible dim status unrecoverable

2024-03-28 Thread Paolo Abeni
On Tue, 2024-03-26 at 14:25 +0800, Heng Qi wrote: > When the dim worker is scheduled, if it fails to acquire the lock, > dim may not be able to return to the working state later. > > For example, the following single queue scenario: > 1. The dim worker of rxq0 is scheduled, and the dim status is

[PATCH net v2] virtio-net: fix possible dim status unrecoverable

2024-03-25 Thread Heng Qi
When the dim worker is scheduled, if it fails to acquire the lock, dim may not be able to return to the working state later. For example, the following single queue scenario: 1. The dim worker of rxq0 is scheduled, and the dim status is changed to DIM_APPLY_NEW_PROFILE; 2. The ethtool com