linux-kernel - Re: [PATCH 2.6.19-rc1] Toshiba TC86C001 IDE driver

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Date:	Tue, 12 Dec 2006 15:00:52 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Sergei Shtylyov <sshtylyov@...mvista.com>
Cc:	akpm@...l.org, bzolnier@...il.com, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org, alan@...rguk.ukuu.org.uk
Subject: Re: [PATCH 2.6.19-rc1] Toshiba TC86C001 IDE driver

On Wed, 13 Dec 2006 01:48:34 +0300 Sergei Shtylyov wrote:

> Behold!  This is the driver for the Toshiba TC86C001 GOKU-S IDE controller,
> completely reworked from the original brain-damaged Toshiba's 2.4 version.
> 
> This single channel UltraDMA/66 controller is very simple in programming, yet
> Toshiba managed to plant many interesting bugs in it.  The particularly nasty
> "limitation 5" (as they call the errata) caused me to abuse the IDE core in a
> possibly most interesting way so far.  However, this is still better than the
> #ifdef mess in drivers/ide/ide-io.c that the original version included (well,
> it had much more mess)...
> 
> Signed-off-by: Sergei Shtylyov <sshtylyov@...mvista.com>
> 
>  drivers/ide/Kconfig        |    5 
>  drivers/ide/pci/Makefile   |    1 
>  drivers/ide/pci/tc86c001.c |  304 +++++++++++++++++++++++++++++++++++++++++++++
>  drivers/pci/quirks.c       |   18 ++
>  include/linux/pci_ids.h    |    1 
>  5 files changed, 329 insertions(+)
> 
> Index: linux-2.6/drivers/ide/Kconfig
> ===================================================================
> --- linux-2.6.orig/drivers/ide/Kconfig
> +++ linux-2.6/drivers/ide/Kconfig
> @@ -742,6 +742,11 @@ config BLK_DEV_VIA82CXXX
>  	  This allows the kernel to change PIO, DMA and UDMA speeds and to
>  	  configure the chip to optimum performance.
>  
> +config BLK_DEV_TC86C001
> +	tristate "Toshiba TC86C001 support"

Needs something here like lots of other IDE PCI drivers have:
	depends on PCI && BLK_DEV_IDEPCI

or at least:  depends on PCI


> +	help
> +	This driver adds support for Toshiba TC86C001 GOKU-S chip.
> +
>  endif

---
~Randy
-
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