netdev - [RFC PATCH 2/4] virtio_ring: switch to use BAD

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Message-Id: <20221222060427.21626-3-jasowang@redhat.com>
Date:   Thu, 22 Dec 2022 14:04:25 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     mst@...hat.com, jasowang@...hat.com
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        maxime.coquelin@...hat.com, alvaro.karsz@...id-run.com,
        eperezma@...hat.com
Subject: [RFC PATCH 2/4] virtio_ring: switch to use BAD_RING()

Switch to reuse BAD_RING() to allow common logic to be implemented in
BAD_RING().

Signed-off-by: Jason Wang <jasowang@...hat.com>
---
 drivers/virtio/virtio_ring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 2e7689bb933b..90c2034a77f3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -2237,7 +2237,7 @@ bool virtqueue_notify(struct virtqueue *_vq)
 
 	/* Prod other side to tell it about changes. */
 	if (!vq->notify(_vq)) {
-		vq->broken = true;
+		BAD_RING(vq, "vq %d is broken\n", vq->vq.index);
 		return false;
 	}
 	return true;
-- 
2.25.1