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From: Yuan Wang <yuanx.wang@intel.com>
To: maxime.coquelin@redhat.com, chenbo.xia@intel.com, dev@dpdk.org
Cc: jiayu.hu@intel.com, xingguang.he@intel.com,
	cheng1.jiang@intel.com, hkalra@marvell.com,
	david.marchand@redhat.com, Yuan Wang <yuanx.wang@intel.com>,
	stable@dpdk.org
Subject: [PATCH] net/virtio-user: restore callfds index for Rx interrupts
Date: Mon,  4 Jul 2022 15:04:28 +0800	[thread overview]
Message-ID: <20220704070428.2051264-1-yuanx.wang@intel.com> (raw)

The callfds[] array stores eventfds sequentially for Rx and Tx vq.

Fixes: d61138d4f0e2 ("drivers: remove direct access to interrupt handle")
Cc: stable@dpdk.org

Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
---
 drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 35aa76b1ff..f9cada05e4 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -417,7 +417,7 @@ virtio_user_fill_intr_handle(struct virtio_user_dev *dev)
 
 	for (i = 0; i < dev->max_queue_pairs; ++i) {
 		if (rte_intr_efds_index_set(eth_dev->intr_handle, i,
-				dev->callfds[i]))
+				dev->callfds[2 * i + VTNET_SQ_RQ_QUEUE_IDX]))
 			return -rte_errno;
 	}
 
-- 
2.25.1


             reply	other threads:[~2022-07-04  7:10 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-04  7:04 Yuan Wang [this message]
2022-07-04  7:42 ` [PATCH] net/virtio-user: restore callfds index for Rx interrupts David Marchand
2022-07-05 10:53   ` Thomas Monjalon
2022-07-04  8:31 ` Maxime Coquelin

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