linux-kernel - Re: [PATCH 05/37] PCI: dwc: Add platform_set

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Message-ID: <dbaae6f0-f76f-1558-5a49-a17530459cdb@synopsys.com>
Date:   Fri, 13 Jan 2017 17:16:15 +0000
From:   Joao Pinto <Joao.Pinto@...opsys.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Joao Pinto <Joao.Pinto@...opsys.com>,
        Arnd Bergmann <arnd@...db.de>
CC:     <linux-pci@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>,
        <linuxppc-dev@...ts.ozlabs.org>, <linux-arm-kernel@...s.com>,
        <linux-arm-msm@...r.kernel.org>, <nsekhar@...com>,
        Richard Zhu <hongxing.zhu@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Murali Karicheri <m-karicheri2@...com>,
        "Minghuan Lian" <minghuan.Lian@...escale.com>,
        Mingkai Hu <mingkai.hu@...escale.com>,
        Roy Zang <tie-fei.zang@...escale.com>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        Niklas Cassel <niklas.cassel@...s.com>,
        Jesper Nilsson <jesper.nilsson@...s.com>,
        Zhou Wang <wangzhou1@...ilicon.com>,
        Gabriele Paoloni <gabriele.paoloni@...wei.com>,
        Stanimir Varbanov <svarbanov@...sol.com>,
        Pratyush Anand <pratyush.anand@...il.com>
Subject: Re: [PATCH 05/37] PCI: dwc: Add platform_set_drvdata


Hi,

Às 10:25 AM de 1/12/2017, Kishon Vijay Abraham I escreveu:
> Add platform_set_drvdata in all designware based drivers to store the
> private data structure of the driver so that dev_set_drvdata can be
> used to get back private data pointer in add_pcie_port/host_init.
> This is in preparation for splitting struct pcie_port into core and
> host only structures. After the split pcie_port will not be part of
> the driver's private data structure and *container_of* used now
> to get the private data pointer cannot be used.
> 
> Cc: Jingoo Han <jingoohan1@...il.com>
> Cc: Richard Zhu <hongxing.zhu@....com>
> Cc: Lucas Stach <l.stach@...gutronix.de>
> Cc: Murali Karicheri <m-karicheri2@...com>
> Cc: Minghuan Lian <minghuan.Lian@...escale.com>
> Cc: Mingkai Hu <mingkai.hu@...escale.com>
> Cc: Roy Zang <tie-fei.zang@...escale.com>
> Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
> Cc: Niklas Cassel <niklas.cassel@...s.com>
> Cc: Jesper Nilsson <jesper.nilsson@...s.com>
> Cc: Joao Pinto <Joao.Pinto@...opsys.com>
> Cc: Zhou Wang <wangzhou1@...ilicon.com>
> Cc: Gabriele Paoloni <gabriele.paoloni@...wei.com>
> Cc: Stanimir Varbanov <svarbanov@...sol.com>
> Cc: Pratyush Anand <pratyush.anand@...il.com>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> ---
>  drivers/pci/dwc/pci-dra7xx.c           |    3 ++-
>  drivers/pci/dwc/pci-exynos.c           |    3 ++-
>  drivers/pci/dwc/pci-imx6.c             |    3 ++-
>  drivers/pci/dwc/pci-keystone.c         |    2 ++
>  drivers/pci/dwc/pci-layerscape.c       |    2 ++
>  drivers/pci/dwc/pcie-armada8k.c        |    2 ++
>  drivers/pci/dwc/pcie-artpec6.c         |    2 ++
>  drivers/pci/dwc/pcie-designware-plat.c |    2 ++
>  drivers/pci/dwc/pcie-hisi.c            |    2 ++
>  drivers/pci/dwc/pcie-qcom.c            |    2 ++
>  drivers/pci/dwc/pcie-spear13xx.c       |    3 ++-
>  11 files changed, 22 insertions(+), 4 deletions(-)
> 

This is an example of a change that could be merged with another patch that
gives it more meaning, like I wrote in the review of patch 9/37.

Thanks,
Joao