From: antoine.tenart@free-electrons.com (Antoine Ténart)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v12 4/8] ata: libahci: allow to use multiple PHYs
Date: Wed, 30 Jul 2014 09:38:16 +0200 [thread overview]
Message-ID: <20140730073816.GA29900@kwain> (raw)
In-Reply-To: <20140729143438.GB4791@htj.dyndns.org>
On Tue, Jul 29, 2014 at 10:34:38AM -0400, Tejun Heo wrote:
> On Tue, Jul 29, 2014 at 09:20:47AM +0200, Antoine T?nart wrote:
> > The current implementation of the libahci does not allow to use multiple
> > PHYs. This patch adds the support of multiple PHYs by the libahci while
> > keeping the old bindings valid for device tree compatibility.
> >
> > This introduce a new way of defining SATA ports in the device tree, with
> > one port per sub-node. This as the advantage of allowing a per port
> > configuration. Because some ports may be accessible but disabled in the
> > device tree, the port_map mask is computed automatically when using
> > this.
> >
> > Signed-off-by: Antoine T?nart <antoine.tenart@free-electrons.com>
> > Acked-by: Hans de Goede <hdegoede@redhat.com>
>
> Patch doesn't apply to libata/for-3.17. Please refresh.
This patch is base on top of v3.16-rc7, taking in account a patch[1]
introduced after rc1 modifying this same file.
[1] https://lkml.org/lkml/2014/6/6/75
Antoine
--
Antoine T?nart, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
prev parent reply other threads:[~2014-07-30 7:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 7:20 [PATCH v12 4/8] ata: libahci: allow to use multiple PHYs Antoine Ténart
2014-07-29 7:43 ` Hans de Goede
2014-07-29 14:34 ` Tejun Heo
2014-07-30 7:38 ` Antoine Ténart [this message]
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