Subject: Re: Parallel ATA with libata status with the patches I'm working on
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Mark Lord <mlord@pobox.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
       linux-kernel@vger.kernel.org
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Date: Fri, 04 Nov 2005 01:18:55 +0000
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On Iau, 2005-11-03 at 19:17 -0500, Mark Lord wrote:
> Oh, wait.  No, I wrote the CS5530 driver, not the 5520.
> 
> Is that one okay, or do you also have patches for it (5530)?

I've got a test pata driver for the 5530 but not yet added MWDMA/UDMA
switching when the master and slave are in different modes.

The 5520 is a rather different device and quite complex as it implements
virtual DMA (it does PIO0->PIO4 via a PCI IDE DMA interface)

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