netdev - Re: [RFC PATCH 5/7] Multiple VF's grouped together under single physical port called PF group PF Group maintainance API's

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Message-ID: <CA+sq2Cf=3-WUaT+iNefYswgGf2ejW6EQp1igcMWELU=-xUnnNA@mail.gmail.com>
Date:   Wed, 21 Dec 2016 18:13:45 +0530
From:   Sunil Kovvuri <sunil.kovvuri@...il.com>
To:     Satha Koteswara Rao <satha.rao@...iumnetworks.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Sunil Goutham <sgoutham@...ium.com>,
        Robert Richter <rric@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        David Daney <david.daney@...ium.com>,
        rvatsavayi@...iumnetworks.com, derek.chickles@...iumnetworks.com,
        philip.romanov@...ium.com,
        Linux Netdev List <netdev@...r.kernel.org>,
        LAKML <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [RFC PATCH 5/7] Multiple VF's grouped together under single
 physical port called PF group PF Group maintainance API's

On Wed, Dec 21, 2016 at 2:16 PM, Satha Koteswara Rao
<satha.rao@...iumnetworks.com> wrote:
> +struct tns_global_st {
> +       u64 magic;
> +       char     version[16];
> +       u64 reg_cnt;
> +       struct table_static_s tbl_info[TNS_MAX_TABLE];
> +};
> +
> +#define PF_COUNT 3
> +#define PF_1   0
> +#define PF_2   64
> +#define PF_3   96
> +#define PF_END 128

Some comments please ... what is 0, 64, 96 ??
You can read PCI_SRIOV_TOTAL_VF from PCI config space instead of
defining PF_END with 128.