linux-kernel - Re: [PATCH V4 4/6] PCI: tegra: Continue unconfig sequence even if parts fail

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Message-ID: <X7+SyTFHOaAchPMo@ulmo>
Date:   Thu, 26 Nov 2020 12:34:33 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     lorenzo.pieralisi@....com, robh+dt@...nel.org, bhelgaas@...gle.com,
        jonathanh@...dia.com, amanharitsh123@...il.com,
        dinghao.liu@....edu.cn, kw@...ux.com, linux-pci@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        kthota@...dia.com, mmaddireddy@...dia.com, sagar.tv@...il.com
Subject: Re: [PATCH V4 4/6] PCI: tegra: Continue unconfig sequence even if
 parts fail

On Mon, Nov 09, 2020 at 10:49:35PM +0530, Vidya Sagar wrote:
> Currently the driver checks for error value of different APIs during the
> uninitialization sequence. It just returns from there if there is any error
> observed for one of those calls. Comparatively it is better to continue the
> uninitialization sequence irrespective of whether some of them are
> returning error. That way, it is more closer to complete uninitialization.
> 
> Signed-off-by: Vidya Sagar <vidyas@...dia.com>
> ---
> V4:
> * None
> 
> V3:
> * Modified subject as per Bjorn's suggestion
> * Removed tegra_pcie_init_controller()'s error checking part and pushed
>   a separate patch for it
> 
> V2:
> * None
> 
>  drivers/pci/controller/dwc/pcie-tegra194.c | 39 +++++++++-------------
>  1 file changed, 15 insertions(+), 24 deletions(-)

Tested-by: Thierry Reding <treding@...dia.com>
Acked-by: Thierry Reding <treding@...dia.com>

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