From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/3] pata_oldpiix: add locking for parallel scanning
Date: Thu, 18 Feb 2010 21:45:31 +0000 [thread overview]
Message-ID: <20100218214531.60a08f00@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <20100218185928.16594.4054.sendpatchset@localhost>
On Thu, 18 Feb 2010 19:59:28 +0100
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> wrote:
> From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Subject: [PATCH] pata_oldpiix: add locking for parallel scanning
>
> Add an extra locking for parallel scanning.
>
> This is similar change as commit 60c3be3 for ata_piix host driver
> and while pata_oldpiix doesn't enable parallel scan yet the race
> could probably also be triggered by requesting re-scanning of both
> ports at the same time using SCSI sysfs interface.
>
> Fix documentation while at it.
>
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Alan Cox <alan@linux.intel.com>
next prev parent reply other threads:[~2010-02-18 21:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-18 18:59 [git patches] atang tree: parallel scanning improvements Bartlomiej Zolnierkiewicz
2010-02-18 18:59 ` [PATCH 1/3] libata: pass host flags into __ata_pci_sff_init_one() helper Bartlomiej Zolnierkiewicz
2010-02-18 21:44 ` Alan Cox
2010-02-18 22:41 ` Bartlomiej Zolnierkiewicz
2010-02-18 23:33 ` Alan Cox
2010-02-19 0:00 ` Jeff Garzik
2010-02-18 18:59 ` [PATCH 2/3] pata_oldpiix: add locking for parallel scanning Bartlomiej Zolnierkiewicz
2010-02-18 21:45 ` Alan Cox [this message]
2010-02-18 18:59 ` [PATCH 3/3] pata_oldpiix: enable parallel scan Bartlomiej Zolnierkiewicz
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