From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuanhan Liu Subject: [PATCH 5/6] virtio: set RTE_PCI_DRV_NEED_MAPPING flag Date: Thu, 10 Dec 2015 11:54:09 +0800 Message-ID: <1449719650-3482-6-git-send-email-yuanhan.liu@linux.intel.com> References: <1449719650-3482-1-git-send-email-yuanhan.liu@linux.intel.com> To: dev@dpdk.org Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id E71178E59 for ; Thu, 10 Dec 2015 04:52:56 +0100 (CET) In-Reply-To: <1449719650-3482-1-git-send-email-yuanhan.liu@linux.intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" We need to to map pci bar space for enabling modern virtio pci device, as all modern configs are stored at pci bar space. Setting RTE_PCI_DRV_NEED_MAPPING flag will let eal do that for us. Signed-off-by: Yuanhan Liu --- drivers/net/virtio/virtio_ethdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index 94e0c4a..9847ed8 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -1169,7 +1169,7 @@ static struct eth_driver rte_virtio_pmd = { .pci_drv = { .name = "rte_virtio_pmd", .id_table = pci_id_virtio_map, - .drv_flags = RTE_PCI_DRV_DETACHABLE, + .drv_flags = RTE_PCI_DRV_DETACHABLE | RTE_PCI_DRV_NEED_MAPPING, }, .eth_dev_init = eth_virtio_dev_init, .eth_dev_uninit = eth_virtio_dev_uninit, -- 1.9.0