diff --git a/dma.c b/dma.c index 6fa780d2..45a58042 100644 --- a/dma.c +++ b/dma.c @@ -528,6 +528,7 @@ mt76_dma_rx_poll(struct napi_struct *napi, int budget) dev = container_of(napi->dev, struct mt76_dev, napi_dev); qid = napi - dev->napi; + local_bh_disable(); rcu_read_lock(); do { @@ -537,6 +538,7 @@ mt76_dma_rx_poll(struct napi_struct *napi, int budget) } while (cur && done < budget); rcu_read_unlock(); + local_bh_enable(); if (done < budget && napi_complete(napi)) dev->drv->rx_poll_complete(dev, qid);