From: Tejun Heo <htejun@gmail.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Jeff Garzik <jeff@garzik.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH 1/3] libata: implement dev->acpi_init_gtm
Date: Sat, 03 Nov 2007 07:08:34 +0900 [thread overview]
Message-ID: <472B9FE2.4050203@gmail.com> (raw)
In-Reply-To: <20071102154443.487bf550@the-village.bc.nu>
Alan Cox wrote:
> On Sat, 03 Nov 2007 00:20:10 +0900
> Tejun Heo <htejun@gmail.com> wrote:
>
>> Add dev->acpi_init_gtm and store initial GTM values on host
>> initialization. If the field is valid, ATA_PFLAG_INIT_GTM_VALID flag
>> is set. This is to remember BIOS/firmware programmed initial timing
>> for later use before reset and mode configuration modify it.
>
> Don't you need to clear this on a hotplug event ?
It just says the GTM value loaded on driver initialization is valid.
The rest is upto the user.
--
tejun
prev parent reply other threads:[~2007-11-02 22:08 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-02 15:20 [PATCH 1/3] libata: implement dev->acpi_init_gtm Tejun Heo
2007-11-02 15:21 ` [PATCH 2/3] libata: extend ata_acpi_cbl_80wire() and fix cable detection in pata_via and pata_amd Tejun Heo
2007-11-02 15:22 ` [PATCH 3/3] pata_amd: fix and improve cable detection Tejun Heo
2007-11-02 15:44 ` Alan Cox
2007-11-02 22:22 ` Tejun Heo
2007-11-03 0:10 ` Alan Cox
2007-11-03 0:35 ` Tejun Heo
2007-11-03 0:42 ` Tejun Heo
2007-11-02 15:42 ` [PATCH 2/3] libata: extend ata_acpi_cbl_80wire() and fix cable detection in pata_via and pata_amd Alan Cox
2007-11-02 22:18 ` Tejun Heo
2007-11-02 23:45 ` Alan Cox
2007-11-03 0:46 ` Tejun Heo
2007-11-03 1:12 ` Alan Cox
2007-11-03 1:16 ` Tejun Heo
2007-11-03 1:23 ` Alan Cox
2007-11-03 7:03 ` Tejun Heo
2007-11-03 0:57 ` Bartlomiej Zolnierkiewicz
2007-11-03 1:12 ` Bartlomiej Zolnierkiewicz
2007-11-02 15:36 ` [PATCH 1/3] libata: implement dev->acpi_init_gtm Jeff Garzik
2007-11-02 22:12 ` Tejun Heo
2007-11-03 7:10 ` Tejun Heo
2007-11-03 12:33 ` Jeff Garzik
2007-11-02 15:44 ` Alan Cox
2007-11-02 22:08 ` Tejun Heo [this message]
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