linux-kernel - Re: [PATCH 18/19] ide: add ide_use_fast

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Message-ID: <20070112151629.00c17327@localhost.localdomain>
Date:	Fri, 12 Jan 2007 15:16:29 +0000
From:	Alan <alan@...rguk.ukuu.org.uk>
To:	"Bartlomiej Zolnierkiewicz" <bzolnier@...il.com>
Cc:	linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 18/19] ide: add ide_use_fast_pio() helper

> It seems that it821x_tune_chipset() is buggy since it sends SET FEATURES
> command even when in smart mode.  Shouldn't there be "don't tune" flag
> in it812x_fixups() to tell it821x_tune_chipset() to not send SET FEATURES
> commands?

It's itdev->smart but falls through to ide_config_drive_speed while it
should probably just copy bits of the code from it. Thats all fixed in
the libata driver which allows chip specific mode setup.

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