From fff2c07193bb626ec749636b0ca2321d299d2b53 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 5 Dec 2019 17:44:13 +0100 Subject: [PATCH] Revert "mt76: use rcu_read_lock_bh in mt76_dma_rx_poll" This reverts commit 44825e88a42dbd570b142271ea1b4cca9ad5b3c3. Will be replaced by a better fix Signed-off-by: Felix Fietkau --- dma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dma.c b/dma.c index 4747f994..2298a4e9 100644 --- a/dma.c +++ b/dma.c @@ -538,7 +538,7 @@ mt76_dma_rx_poll(struct napi_struct *napi, int budget) dev = container_of(napi->dev, struct mt76_dev, napi_dev); qid = napi - dev->napi; - rcu_read_lock_bh(); + rcu_read_lock(); do { cur = mt76_dma_rx_process(dev, &dev->q_rx[qid], budget - done); @@ -546,7 +546,7 @@ mt76_dma_rx_poll(struct napi_struct *napi, int budget) done += cur; } while (cur && done < budget); - rcu_read_unlock_bh(); + rcu_read_unlock(); if (done < budget && napi_complete(napi)) dev->drv->rx_poll_complete(dev, qid);