On Wed, Apr 24, 2024 at 10:36 AM David Wei <d...@davidwei.uk> wrote: > > On 2024-04-02 5:20 pm, Mina Almasry wrote: > > + /* We hold the rtnl_lock while binding/unbinding dma-buf, so we can't > > + * race with another thread that is also modifying this value. > > However, > > + * the driver may read this config while it's creating its * > > rx-queues. > > + * WRITE_ONCE() here to match the READ_ONCE() in the driver. > > + */ > > + WRITE_ONCE(rxq->mp_params.mp_priv, binding); > > Is the mp_ops update missing here? >
I do it in this patch, because it's the one that introduces mp_ops: https://patchwork.kernel.org/project/netdevbpf/patch/20240403002053.2376017-9-almasrym...@google.com/ -- Thanks, Mina
