netdev - Re: [PATCH v2 08/16] mlx4_en: Reporting HW revision in ethtool -i

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Date:	Wed, 23 Mar 2011 14:04:14 +0000
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Yevgeny Petrilin <yevgenyp@...lanox.co.il>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, eugenia@...lanox.co.il
Subject: Re: [PATCH v2 08/16] mlx4_en: Reporting HW revision in ethtool -i

On Wed, 2011-03-23 at 10:38 +0200, Yevgeny Petrilin wrote:
> HW revision is derived from device ID and rev id.
[...]
> -	sprintf(drvinfo->driver, DRV_NAME " (%s)", mdev->dev->board_id);
> +	switch (mdev->dev->rev_id) {
> +	case 0xa0:
> +		if (dev->dev_id >= MLX4_EN_CX3_LOW_ID && dev->dev_id <= MLX4_EN_CX3_HIGH_ID)
> +			sprintf(drvinfo->driver, DRV_NAME " (%s_CX-3)", mdev->dev->board_id);
> +		else
> +			sprintf(drvinfo->driver, DRV_NAME " (%s_CX)", mdev->dev->board_id);
> +		break;
> +	case 0xb0:
> +		sprintf(drvinfo->driver, DRV_NAME " (%s_CX-2)", mdev->dev->board_id);
> +		break;
> +	default:
> +		sprintf(drvinfo->driver, DRV_NAME " (%s)", mdev->dev->board_id);
> +		break;
[...]

This is an abuse of the ethtool_drvinfo::driver field.

Your users can use lspci -v, can't they?

Ben.

-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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