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Date: Wed, 6 May 2015 16:49:04 +0100
From: Bruce Richardson <bruce.richardson@intel.com>
To: Sujith Sankar <ssujith@cisco.com>
Message-ID: <20150506154903.GA11808@bricha3-MOBL3>
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Organization: Intel Shannon Ltd.
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Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] enicpmd: build changes for FreeBSD
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On Wed, May 06, 2015 at 02:41:00PM +0530, Sujith Sankar wrote:
> This patch adds the changes required to build enic for FreeBSD
>
Hi,
I see no issues with this patch, but I suggest the description for it should
be changed. There is no actual build problem or error with the enic (at least
not that I can see), it builds fine with gcc and clang currently. This patch
instead adds support for the enic to the nic_uio driver so the enic can be
"used", not just "built" on FreeBSD. Correct?
Other than that description reworking:
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
> Signed-off-by: Sujith Sankar <ssujith@cisco.com>
> ---
> lib/librte_eal/bsdapp/nic_uio/nic_uio.c | 1 +
> lib/librte_eal/common/include/rte_pci_dev_ids.h | 17 +++++++++++++++++
> 2 files changed, 18 insertions(+)
>
> diff --git a/lib/librte_eal/bsdapp/nic_uio/nic_uio.c b/lib/librte_eal/bsdapp/nic_uio/nic_uio.c
> index 5ae8560..e649e32 100644
> --- a/lib/librte_eal/bsdapp/nic_uio/nic_uio.c
> +++ b/lib/librte_eal/bsdapp/nic_uio/nic_uio.c
> @@ -113,6 +113,7 @@ struct pci_bdf {
> #define RTE_PCI_DEV_ID_DECL_I40EVF(vend, dev) {vend, dev},
> #define RTE_PCI_DEV_ID_DECL_VIRTIO(vend, dev) {vend, dev},
> #define RTE_PCI_DEV_ID_DECL_VMXNET3(vend, dev) {vend, dev},
> +#define RTE_PCI_DEV_ID_DECL_ENIC(vend, dev) {vend, dev},
>
> const struct device devices[] = {
> #include <rte_pci_dev_ids.h>
> diff --git a/lib/librte_eal/common/include/rte_pci_dev_ids.h b/lib/librte_eal/common/include/rte_pci_dev_ids.h
> index 21d2eed..5d1b285 100644
> --- a/lib/librte_eal/common/include/rte_pci_dev_ids.h
> +++ b/lib/librte_eal/common/include/rte_pci_dev_ids.h
> @@ -140,6 +140,10 @@
> #define RTE_PCI_DEV_ID_DECL_FM10KVF(vend, dev)
> #endif
>
> +#ifndef RTE_PCI_DEV_ID_DECL_ENIC
> +#define RTE_PCI_DEV_ID_DECL_ENIC(vend, dev)
> +#endif
> +
> #ifndef PCI_VENDOR_ID_INTEL
> /** Vendor ID used by Intel devices */
> #define PCI_VENDOR_ID_INTEL 0x8086
> @@ -155,6 +159,11 @@
> #define PCI_VENDOR_ID_VMWARE 0x15AD
> #endif
>
> +#ifndef PCI_VENDOR_ID_CISCO
> +/** Vendor ID used by Cisco VIC devices */
> +#define PCI_VENDOR_ID_CISCO 0x1137
> +#endif
> +
> /******************** Physical EM devices from e1000_hw.h ********************/
>
> #define E1000_DEV_ID_82542 0x1000
> @@ -548,6 +557,14 @@ RTE_PCI_DEV_ID_DECL_VMXNET3(PCI_VENDOR_ID_VMWARE, VMWARE_DEV_ID_VMXNET3)
>
> RTE_PCI_DEV_ID_DECL_FM10KVF(PCI_VENDOR_ID_INTEL, FM10K_DEV_ID_VF)
>
> +/****************** Cisco VIC devices ******************/
> +
> +#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
> +#define PCI_DEVICE_ID_CISCO_VIC_ENET_VF 0x0071 /* enet SRIOV VF */
> +
> +RTE_PCI_DEV_ID_DECL_ENIC(PCI_VENDOR_ID_CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET)
> +RTE_PCI_DEV_ID_DECL_ENIC(PCI_VENDOR_ID_CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET_VF)
> +
> /*
> * Undef all RTE_PCI_DEV_ID_DECL_* here.
> */
> --
> 1.9.1
>