linux-kernel - RE: [PATCH v2 3/5] PCI: dwc: Rename dw_pcie_free_msi to dw_pcie_msi

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Message-ID: <DM5PR12MB12763FB5508BC95ED82F4B79DA390@DM5PR12MB1276.namprd12.prod.outlook.com>
Date:   Thu, 24 Sep 2020 11:49:17 +0000
From:   Gustavo Pimentel <Gustavo.Pimentel@...opsys.com>
To:     Jisheng Zhang <Jisheng.Zhang@...aptics.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Richard Zhu <hongxing.zhu@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Yue Wang <yue.wang@...ogic.com>,
        Kevin Hilman <khilman@...libre.com>,
        Neil Armstrong <narmstrong@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Jesper Nilsson <jesper.nilsson@...s.com>,
        Xiaowei Song <songxiaowei@...ilicon.com>,
        Binghui Wang <wangbinghui@...ilicon.com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stanimir Varbanov <svarbanov@...sol.com>,
        Pratyush Anand <pratyush.anand@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
CC:     "linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>,
        "linux-amlogic@...ts.infradead.org" 
        <linux-amlogic@...ts.infradead.org>,
        "linux-arm-kernel@...s.com" <linux-arm-kernel@...s.com>,
        "linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: RE: [PATCH v2 3/5] PCI: dwc: Rename dw_pcie_free_msi to
 dw_pcie_msi_deinit

On Thu, Sep 24, 2020 at 12:6:50, Jisheng Zhang 
<Jisheng.Zhang@...aptics.com> wrote:

> The dw_pcie_free_msi() does more things than freeing the msi page,
> for example, remove irq domain etc., rename it as dw_pcie_msi_deinit.
> 
> Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
> ---
>  drivers/pci/controller/dwc/pcie-designware-host.c | 6 +++---
>  drivers/pci/controller/dwc/pcie-designware.h      | 4 ++--
>  2 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
> index 9e04e8ef3aa4..d2de8bc5db91 100644
> --- a/drivers/pci/controller/dwc/pcie-designware-host.c
> +++ b/drivers/pci/controller/dwc/pcie-designware-host.c
> @@ -278,7 +278,7 @@ int dw_pcie_allocate_domains(struct pcie_port *pp)
>  	return 0;
>  }
>  
> -void dw_pcie_free_msi(struct pcie_port *pp)
> +void dw_pcie_msi_deinit(struct pcie_port *pp)
>  {
>  	if (pp->msi_irq) {
>  		irq_set_chained_handler(pp->msi_irq, NULL);
> @@ -500,7 +500,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
>  
>  err_free_msi:
>  	if (pci_msi_enabled() && !pp->ops->msi_host_init)
> -		dw_pcie_free_msi(pp);
> +		dw_pcie_msi_deinit(pp);
>  	return ret;
>  }
>  EXPORT_SYMBOL_GPL(dw_pcie_host_init);
> @@ -510,7 +510,7 @@ void dw_pcie_host_deinit(struct pcie_port *pp)
>  	pci_stop_root_bus(pp->root_bus);
>  	pci_remove_root_bus(pp->root_bus);
>  	if (pci_msi_enabled() && !pp->ops->msi_host_init)
> -		dw_pcie_free_msi(pp);
> +		dw_pcie_msi_deinit(pp);
>  }
>  EXPORT_SYMBOL_GPL(dw_pcie_host_deinit);
>  
> diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
> index f911760dcc69..43b8061e1bec 100644
> --- a/drivers/pci/controller/dwc/pcie-designware.h
> +++ b/drivers/pci/controller/dwc/pcie-designware.h
> @@ -371,7 +371,7 @@ static inline void dw_pcie_dbi_ro_wr_dis(struct dw_pcie *pci)
>  #ifdef CONFIG_PCIE_DW_HOST
>  irqreturn_t dw_handle_msi_irq(struct pcie_port *pp);
>  void dw_pcie_msi_init(struct pcie_port *pp);
> -void dw_pcie_free_msi(struct pcie_port *pp);
> +void dw_pcie_msi_deinit(struct pcie_port *pp);
>  void dw_pcie_setup_rc(struct pcie_port *pp);
>  int dw_pcie_host_init(struct pcie_port *pp);
>  void dw_pcie_host_deinit(struct pcie_port *pp);
> @@ -386,7 +386,7 @@ static inline void dw_pcie_msi_init(struct pcie_port *pp)
>  {
>  }
>  
> -static inline void dw_pcie_free_msi(struct pcie_port *pp)
> +static inline void dw_pcie_msi_deinit(struct pcie_port *pp)
>  {
>  }
>  
> -- 
> 2.28.0

Acked-by: Gustavo Pimentel <gustavo.pimentel@...opsys.com>