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Date:   Fri, 2 Oct 2020 14:00:52 +0200
From:   Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        Rob Herring <robh@kernel.org>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Kishon Vijay Abraham I <kishon@ti.com>,
        Vinod Koul <vkoul@kernel.org>,
        Marek =?utf-8?B?QmVow7pu?= <marek.behun@nic.cz>,
        Tomasz Maciej Nowak <tmn505@gmail.com>
Cc:     linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/2] PCI: aardvark: Fix comphy with old ATF
Message-ID: <20201002120052.jouqx6ap4wrskozs@pali>
References: <20200902144344.16684-1-pali@kernel.org>
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On Wednesday 02 September 2020 16:43:42 Pali Rohár wrote:
> This patch series fixes regression introduced in commit 366697018c9a
> ("PCI: aardvark: Add PHY support") which caused aardvark driver
> initialization failure on EspressoBin board with factory version of
> Arm Trusted Firmware provided by Marvell.
> 
> Second patch depends on the first patch, so please add appropriate
> Fixes/Cc:stable@ tags to have both patches correctly backported to
> stable kernels.
> 
> I have tested both patches with Marvell ATF firmware ebin-17.10-uart.zip
> and with upstream ATF+uboot and aardvark was initialized successfully.
> Without this patch series on ebin-17.10-uart.zip aardvark initialization
> failed.

Lorenzo or Bjorn, could you review this patch series? I would like to
see this regression fixed in stable kernels.

> Pali Rohár (2):
>   phy: marvell: comphy: Convert internal SMCC firmware return codes to
>     errno
>   PCI: aardvark: Fix initialization with old Marvell's Arm Trusted
>     Firmware
> 
>  drivers/pci/controller/pci-aardvark.c        |  4 +++-
>  drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 14 +++++++++++---
>  drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 14 +++++++++++---
>  3 files changed, 25 insertions(+), 7 deletions(-)
> 
> -- 
> 2.20.1
>