netdev - Re: [PATCH 02/10] x86: add data structures for DMA-API debugging

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20081121164254.GC733@elte.hu>
Date:	Fri, 21 Nov 2008 17:42:54 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Joerg Roedel <joerg.roedel@....com>
Cc:	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 02/10] x86: add data structures for DMA-API debugging


* Joerg Roedel <joerg.roedel@....com> wrote:

> +#ifndef __ASM_X86_DMA_DEBUG
> +#define __ASM_X86_DMA_DEBUG
> +
> +/* Allocation flags */
> +#define DMA_DEBUG_SINGLE        0
> +#define DMA_DEBUG_SG            1
> +#define DMA_DEBUG_COHERENT      2

please use enum for such internal flags, not define.

> +
> +struct device;
> +struct list_head;
> +
> +struct dma_debug_entry {
> +	struct list_head list;
> +	struct device *dev;
> +	int type;
> +	void *cpu_addr;
> +	u64 dev_addr;
> +	u64 size;
> +	int direction;
> +};

please align new x86/include structures vertically like this:

> +struct dma_debug_entry {
> +	struct list_head	list;
> +	struct device		*dev;
> +	int			type;
> +	void			*cpu_addr;
> +	u64			dev_addr;
> +	u64			size;
> +	int			direction;
> +};

[ for the arts major students reading lkml ;-) ]

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html