linux-kernel - RE: [EXT] Re: [PATCH 1/1] PCI: layerscape: Add the workaround for A-010305

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Date:   Fri, 17 Mar 2023 15:58:13 +0000
From:   Frank Li <frank.li@....com>
To:     Bjorn Helgaas <helgaas@...nel.org>
CC:     "M.H. Lian" <minghuan.lian@....com>,
        Mingkai Hu <mingkai.hu@....com>, Roy Zang <roy.zang@....com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "open list:PCI DRIVER FOR FREESCALE LAYERSCAPE" 
        <linuxppc-dev@...ts.ozlabs.org>,
        "open list:PCI DRIVER FOR FREESCALE LAYERSCAPE" 
        <linux-pci@...r.kernel.org>,
        "moderated list:PCI DRIVER FOR FREESCALE LAYERSCAPE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        "imx@...ts.linux.dev" <imx@...ts.linux.dev>
Subject: RE: [EXT] Re: [PATCH 1/1] PCI: layerscape: Add the workaround for
 A-010305

> >       pci->ep.ops = &ls_pcie_ep_ops;
> >
> > +     pcie->big_endian = of_property_read_bool(dev->of_node, "big-
> endian");
> 
> Somewhat surprising that 6c389328c985 ("dt-bindings: pci:
> layerscape-pci: Add a optional property big-endian") added this
> property a year ago, but it has been unused until now?
> 

No, it also for pci host part. Zhiqiang send patch 
https://lore.kernel.org/lkml/20210407030948.3845-1-Zhiqiang.Hou@nxp.com/

Not sure why bind-doc accepted, but driver code patch have not accepted. 

The same case happen at https://lore.kernel.org/imx/20230209151050.233973-1-Frank.Li@nxp.com/T/#t

I tried repost the missed part. But no any response over months.  The above one is just one line change. 

> > --
> > 2.34.1
> >