From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Cc: stable@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,
Tiwei Bie <tiwei.bie@intel.com>,
Zhihong Wang <zhihong.wang@intel.com>
Subject: [dpdk-dev] [PATCH] net/virtio: remove useless check on mempool
Date: Thu, 9 May 2019 10:03:48 +0200 [thread overview]
Message-ID: <1557389028-2462-1-git-send-email-david.marchand@redhat.com> (raw)
Message-ID: <20190509080348.5OxDdXwVB39ntXRv79o8Tz2h03d2BJu6Ev5GvchF2Rw@z> (raw)
This .rx_queue_setup devop is called after ethdev already dereferenced
the mempool pointer.
No need to check and we can remove this rte_exit.
Fixes: 48cec290a3d2 ("net/virtio: move queue configure code to proper place")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
---
drivers/net/virtio/virtio_rxtx.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
index 8c56f23..4f44360 100644
--- a/drivers/net/virtio/virtio_rxtx.c
+++ b/drivers/net/virtio/virtio_rxtx.c
@@ -889,11 +889,6 @@
rxvq = &vq->rxq;
rxvq->queue_id = queue_idx;
rxvq->mpool = mp;
- if (rxvq->mpool == NULL) {
- rte_exit(EXIT_FAILURE,
- "Cannot allocate mbufs for rx virtqueue");
- }
-
dev->data->rx_queues[queue_idx] = rxvq;
return 0;
--
1.8.3.1
next reply other threads:[~2019-05-09 8:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-09 8:03 David Marchand [this message]
2019-05-09 8:03 ` David Marchand
2019-05-09 13:29 ` Jens Freimann
2019-05-09 13:29 ` Jens Freimann
2019-05-17 8:16 ` David Marchand
2019-05-17 15:08 ` Maxime Coquelin
2019-06-05 12:29 ` Maxime Coquelin
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