From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
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
Subject: Re: patch fix for intel sdd s3500 series on Sil3512 controller
Date: Mon, 24 Mar 2014 16:27:54 +0100 [thread overview]
Message-ID: <2140283.ClKsmfFTvU@amdc1032> (raw)
In-Reply-To: <20140324141558.31c169cf@alan.etchedpixels.co.uk>
+ linux-ide mailing list on Cc:
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
next prev parent reply other threads:[~2014-03-24 15:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-22 23:32 patch fix for intel sdd s3500 series on Sil3512 controller David F.
2014-03-24 14:15 ` One Thousand Gnomes
2014-03-24 15:27 ` Bartlomiej Zolnierkiewicz [this message]
2014-03-27 0:11 ` David F.
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