netdev - Re: [net-next v3 04/15] iecm: Common module introduction and function stubs

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Date:   Thu, 25 Jun 2020 19:23:38 -0700
From:   Joe Perches <joe@...ches.com>
To:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>, davem@...emloft.net
Cc:     Alice Michael <alice.michael@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Alan Brady <alan.brady@...el.com>,
        Phani Burra <phani.r.burra@...el.com>,
        Joshua Hay <joshua.a.hay@...el.com>,
        Madhu Chittim <madhu.chittim@...el.com>,
        Pavan Kumar Linga <pavan.kumar.linga@...el.com>,
        Donald Skidmore <donald.c.skidmore@...el.com>,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        Sridhar Samudrala <sridhar.samudrala@...el.com>
Subject: Re: [net-next v3 04/15] iecm: Common module introduction and
 function stubs

On Thu, 2020-06-25 at 19:07 -0700, Jeff Kirsher wrote:
> From: Alice Michael <alice.michael@...el.com>
> 
> This introduces function stubs for the framework of the common
> module.

trivia:

> diff --git a/drivers/net/ethernet/intel/iecm/iecm_lib.c b/drivers/net/ethernet/intel/iecm/iecm_lib.c
[]
> @@ -0,0 +1,407 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/* Copyright (C) 2020 Intel Corporation */
> +
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
> +#include <linux/net/intel/iecm.h>
> +
> +static const struct net_device_ops iecm_netdev_ops_splitq;
> +static const struct net_device_ops iecm_netdev_ops_singleq;
> +extern int debug;

extern int debug doesn't seem like a good global name.

extern int iecm_debug?

> diff --git a/drivers/net/ethernet/intel/iecm/iecm_main.c b/drivers/net/ethernet/intel/iecm/iecm_main.c
[]
> @@ -0,0 +1,47 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/* Copyright (C) 2020 Intel Corporation */
> +
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
> +#include <linux/net/intel/iecm.h>
> +
> +char iecm_drv_name[] = "iecm";
> +#define DRV_SUMMARY	"Intel(R) Data Plane Function Linux Driver"
> +static const char iecm_driver_string[] = DRV_SUMMARY;
> +static const char iecm_copyright[] = "Copyright (c) 2020, Intel Corporation.";
> +
> +MODULE_AUTHOR("Intel Corporation, <linux.nics@...el.com>");
> +MODULE_DESCRIPTION(DRV_SUMMARY);
> +MODULE_LICENSE("GPL v2");
> +
> +int debug = -1;

iecm_debug?

> +module_param(debug, int, 0644);
> +#ifndef CONFIG_DYNAMIC_DEBUG
> +MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all), hw debug_mask (0x8XXXXXXX)");
> +#else
> +MODULE_PARM_DESC(debug, "netif level (0=none,...,16=all)");
> +#endif /* !CONFIG_DYNAMIC_DEBUG */

Are debugging levels described?