From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: patch fix for intel sdd s3500 series on Sil3512 controller
Date: Mon, 24 Mar 2014 16:27:54 +0100
Message-ID: <2140283.ClKsmfFTvU@amdc1032>
References: <CAGRSmLtifL=hFBP1AUHB_va6ZvNfqXo8Bu=6XciH--jOEYVJjQ@mail.gmail.com>
 <20140324141558.31c169cf@alan.etchedpixels.co.uk>
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To: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Cc: "David F." <df7729@gmail.com>, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org


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On Monday, March 24, 2014 02:15:58 PM One Thousand Gnomes wrote:
> On Sat, 22 Mar 2014 16:32:54 -0700
> "David F." <df7729@gmail.com> wrote:
> 
> > Hi,
> > 
> > It appears if nIEN is set all polling type IO fails.   After an
> > attempt, future non-polled communications also fails.  This patch
> > allows it to work.  Not sure if any spin lock protection would be
> > needed or the system already handles the device existence for the
> > generated irq with polling enabled.  handler already ignored irq if
> > queued command was polling type.
> 
> Does it behave plugged into a different controller without the hacks ?
> 
> Alan