linux-kernel - Re: [PATCH 0/2] DRA72/DRA74: Add 2 lane support

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Date:	Thu, 7 Jan 2016 11:41:26 -0600
From:	Bjorn Helgaas <helgaas@...nel.org>
To:	Kishon Vijay Abraham I <kishon@...com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>, linux-omap@...r.kernel.org,
	linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, nsekhar@...com,
	Richard Cochran <richardcochran@...il.com>
Subject: Re: [PATCH 0/2] DRA72/DRA74: Add 2 lane support

[+cc Richard]

Hi Kishon,

On Wed, Jan 06, 2016 at 04:19:51PM +0530, Kishon Vijay Abraham I wrote:
> Add driver modifications in pci-dra7xx to get x2 mode working in
> DRA72 and DRA74. Certain modifications is needed in PHY driver also
> which will be sent as a separate series.
> 
> Certain board modifications has to be done in order to test
> x2 mode in dra72-evm.
> 
> These patches were created on pci next.
> 
> Changes from RFC:
> *) .b1co_mode_sel_mask is now set with the correct value.
> *) cleanup the patch
> 
> Kishon Vijay Abraham I (2):
>   pci: host: pci-dra7xx: use "num-lanes" property to find phy count
>   pci: host: pci-dra7xx: Enable x2 mode support
> 
>  Documentation/devicetree/bindings/pci/ti-pci.txt |    8 +-
>  drivers/pci/host/pci-dra7xx.c                    |  104 +++++++++++++++++++---
>  2 files changed, 97 insertions(+), 15 deletions(-)

Apparently dra7xx in mainline doesn't work [1].  Until that's
resolved, I'm going to ignore dra7xx patches.

Bjorn

[1] http://lkml.kernel.org/r/20160106214518.GA6106@localhost.localdomain