From 848e93d9001e74fdbcb31b7ac5cdc1991b9e3f03 Mon Sep 17 00:00:00 2001 From: David Marchand Date: Tue, 31 Aug 2021 17:54:11 +0200 Subject: [PATCH] net/virtio-user: fix Rx interrupts with multi-queue The callfds[] array stores eventfds sequentially for Rx and Tx vq. Fixes: 3d4fb6fd2505 ("net/virtio-user: support Rx interrupt") Cc: stable@dpdk.org Signed-off-by: David Marchand Reviewed-by: Maxime Coquelin --- 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 16c58710d7..89f8b2271f 100644 --- a/drivers/net/virtio/virtio_user/virtio_user_dev.c +++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c @@ -416,7 +416,7 @@ virtio_user_fill_intr_handle(struct virtio_user_dev *dev) } for (i = 0; i < dev->max_queue_pairs; ++i) - eth_dev->intr_handle->efds[i] = dev->callfds[i]; + eth_dev->intr_handle->efds[i] = dev->callfds[2 * i]; eth_dev->intr_handle->nb_efd = dev->max_queue_pairs; eth_dev->intr_handle->max_intr = dev->max_queue_pairs + 1; eth_dev->intr_handle->type = RTE_INTR_HANDLE_VDEV; -- 2.20.1