From d75547718c873899b7f26616c50df7936a8f45e8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Micha=C5=82=20Miros=C5=82aw?= Date: Tue, 13 Dec 2016 02:08:19 +0100 Subject: [PATCH] net/i40e: return errno when interrupt setup fails MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Michał Mirosław Reviewed-by: Jingjing Wu --- drivers/net/i40e/i40e_ethdev.c | 5 +++-- lib/librte_eal/linuxapp/eal/eal_interrupts.c | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index b690850881..6d09bba37a 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1881,8 +1881,9 @@ i40e_dev_start(struct rte_eth_dev *dev) !RTE_ETH_DEV_SRIOV(dev).active) && dev->data->dev_conf.intr_conf.rxq != 0) { intr_vector = dev->data->nb_rx_queues; - if (rte_intr_efd_enable(intr_handle, intr_vector)) - return -1; + ret = rte_intr_efd_enable(intr_handle, intr_vector); + if (ret) + return ret; } if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) { diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c index cb5575176e..b5b3f2bd87 100644 --- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c +++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c @@ -1181,7 +1181,7 @@ rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd) RTE_LOG(ERR, EAL, "can't setup eventfd, error %i (%s)\n", errno, strerror(errno)); - return -1; + return -errno; } intr_handle->efds[i] = fd; } -- 2.20.1