From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adrien Mazarguil Subject: Re: [PATCH v2] drivers: advertise kmod dependencies in pmdinfo Date: Tue, 22 Nov 2016 11:27:08 +0100 Message-ID: <20161122102708.GH409@6wind.com> References: <1473949355-6787-1-git-send-email-olivier.matz@6wind.com> <1479808257-8725-1-git-send-email-olivier.matz@6wind.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org, nhorman@tuxdriver.com, thomas.monjalon@6wind.com, vido@cesnet.cz, fiona.trahe@intel.com, stephen@networkplumber.org To: Olivier Matz Return-path: Received: from mail-wj0-f177.google.com (mail-wj0-f177.google.com [209.85.210.177]) by dpdk.org (Postfix) with ESMTP id 1687C558B for ; Tue, 22 Nov 2016 11:27:17 +0100 (CET) Received: by mail-wj0-f177.google.com with SMTP id xy5so40171130wjc.0 for ; Tue, 22 Nov 2016 02:27:17 -0800 (PST) Content-Disposition: inline In-Reply-To: <1479808257-8725-1-git-send-email-olivier.matz@6wind.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" Hi Olivier, Neither mlx4 nor mlx5 depend on igb/uio/vfio modules, please see below. On Tue, Nov 22, 2016 at 10:50:57AM +0100, Olivier Matz wrote: > Add a new macro RTE_PMD_REGISTER_KMOD_DEP() that allows a driver to > declare the list of kernel modules required to run properly. > > Today, most PCI drivers require uio/vfio. > > Signed-off-by: Olivier Matz > Acked-by: Fiona Trahe > --- [...] > diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c > index da61a85..a0065bf 100644 > --- a/drivers/net/mlx4/mlx4.c > +++ b/drivers/net/mlx4/mlx4.c > @@ -5937,3 +5937,4 @@ rte_mlx4_pmd_init(void) > > RTE_PMD_EXPORT_NAME(net_mlx4, __COUNTER__); > RTE_PMD_REGISTER_PCI_TABLE(net_mlx4, mlx4_pci_id_map); > +RTE_PMD_REGISTER_KMOD_DEP(net_mlx4, "* igb_uio | uio_pci_generic | vfio"); RTE_PMD_REGISTER_KMOD_DEP(net_mlx4, "* ib_uverbs & mlx4_en & mlx4_core & mlx4_ib"); > diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c > index 90cc35e..b0343f3 100644 > --- a/drivers/net/mlx5/mlx5.c > +++ b/drivers/net/mlx5/mlx5.c > @@ -759,3 +759,4 @@ rte_mlx5_pmd_init(void) > > RTE_PMD_EXPORT_NAME(net_mlx5, __COUNTER__); > RTE_PMD_REGISTER_PCI_TABLE(net_mlx5, mlx5_pci_id_map); > +RTE_PMD_REGISTER_KMOD_DEP(net_mlx5, "* igb_uio | uio_pci_generic | vfio"); RTE_PMD_REGISTER_KMOD_DEP(net_mlx5, "* ib_uverbs & mlx5_core & mlx5_ib"); -- Adrien Mazarguil 6WIND