From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takuya ASADA Subject: [RFC PATCHv2 6/8] virtio: enable MSI-X on OSv Date: Sat, 21 Mar 2015 12:23:03 +0900 Message-ID: <1426908185-27940-7-git-send-email-syuu@cloudius-systems.com> References: <1426194348-4406-1-git-send-email-syuu@cloudius-systems.com> <1426908185-27940-1-git-send-email-syuu@cloudius-systems.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1426908185-27940-1-git-send-email-syuu-RmZWMc9puTNJc61us3aD9laTQe2KTcn/@public.gmane.org> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Add support OSv EAL. Signed-off-by: Takuya ASADA --- lib/librte_pmd_virtio/virtio_ethdev.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c b/lib/librte_pmd_virtio/virtio_ethdev.c index 603be2d..fed65f3 100644 --- a/lib/librte_pmd_virtio/virtio_ethdev.c +++ b/lib/librte_pmd_virtio/virtio_ethdev.c @@ -1055,7 +1055,20 @@ static int virtio_resource_init(struct rte_pci_device *pci_dev) return virtio_resource_init_by_ioports(pci_dev); } -#else +#elif defined(RTE_EXEC_ENV_OSVAPP) +static int +virtio_has_msix(const struct rte_pci_addr *loc __rte_unused) +{ + /* TODO: ask to OSv this NIC has MSI-X */ + return 1; +} + +static int virtio_resource_init(struct rte_pci_device *pci_dev __rte_unused) +{ + /* no setup required */ + return 0; +} +#else /* BSD */ static int virtio_has_msix(const struct rte_pci_addr *loc __rte_unused) { -- 2.1.0