From: Arnd Bergmann <abergman@de.ibm.com>
To: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: lkml <linux-kernel@vger.kernel.org>,
clemens@ladisch.de, akpm <akpm@osdl.org>
Subject: Re: [PATCH] hpet header sanitization
Date: Wed, 22 Mar 2006 11:18:43 +0100 [thread overview]
Message-ID: <200603221118.43853.abergman@de.ibm.com> (raw)
In-Reply-To: <20060321144607.153d1943.rdunlap@xenotime.net>
On Tuesday 21 March 2006 23:46, Randy.Dunlap wrote:
> +#define HPET_IE_ON _IO('h', 0x01) /* interrupt on */
> +#define HPET_IE_OFF _IO('h', 0x02) /* interrupt off */
> +#define HPET_INFO _IOR('h', 0x03, struct hpet_info)
> +#define HPET_EPI _IO('h', 0x04) /* enable periodic */
> +#define HPET_DPI _IO('h', 0x05) /* disable periodic */
> +#define HPET_IRQFREQ _IOW('h', 0x6, unsigned long) /* IRQFREQ usec */
By the way, HPET_INFO and HPET_IRQFREQ don't work for 32 bit user space,
the driver needs a compat_ioctl() method to handle those.
Arnd <><
next prev parent reply other threads:[~2006-03-22 10:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-21 22:46 [PATCH] hpet header sanitization Randy.Dunlap
2006-03-22 0:13 ` Andrew Morton
2006-03-22 0:26 ` Randy.Dunlap
2006-03-22 9:02 ` Arjan van de Ven
2006-03-22 17:26 ` Randy.Dunlap
2006-03-22 20:08 ` Arjan van de Ven
2006-03-22 20:55 ` Randy.Dunlap
2006-03-22 10:18 ` Arnd Bergmann [this message]
2006-03-22 11:14 ` Clemens Ladisch
2006-03-22 17:01 ` Randy.Dunlap
2006-03-23 10:18 ` Clemens Ladisch
2006-03-22 22:45 ` Arnd Bergmann
2006-03-23 8:13 ` Arjan van de Ven
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