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Date:   Fri, 5 Feb 2021 09:20:59 +0800
From:   tanxiaofei <tanxiaofei@...wei.com>
To:     Krzysztof Wilczyński <kw@...ux.com>
CC:     <helgaas@...nel.org>, <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        <sean.v.kelley@...el.com>, <Jonathan.Cameron@...wei.com>,
        <refactormyself@...il.com>, <linux-pci@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>
Subject: Re: [PATCH 1/1] PCI/AER: Change to use helper pcie_aer_is_native() in
 some places

Hi Krzysztof,

On 2021/2/5 5:50, Krzysztof Wilczyński wrote:
> Hi Tan,
>
> This is very nice!  Thank you for this.
>
> [...]
>>  	if (dev->aer_cap && pci_aer_available() &&
>> -	    (pcie_ports_native || host->native_aer)) {
>> +	    pcie_aer_is_native(dev)) {
>>  		services |= PCIE_PORT_SERVICE_AER;
> [...]
>
> A suggestion.  You could improve this even further, for example:
>
>   if (pci_aer_available() && pcie_aer_is_native(dev)) {
>
> This is because the pcie_aer_is_native() function performs the
> dev->aer_cap check internally, so we could rely on it, and avoid
> checking the same thing twice.
>
> What do you think?
>

Yes, it's better, i will send v2 patch including this.thanks.

> Reviewed-by: Krzysztof Wilczyński <kw@...ux.com>
>
> Krzysztof
>
> .
>

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