From: "Krzysztof Wilczyński" <kw@linux.com>
To: Xiaofei Tan <tanxiaofei@huawei.com>
Cc: helgaas@kernel.org, sathyanarayanan.kuppuswamy@linux.intel.com,
sean.v.kelley@intel.com, Jonathan.Cameron@huawei.com,
refactormyself@gmail.com, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org, linuxarm@huawei.com
Subject: Re: [PATCH 1/1] PCI/AER: Change to use helper pcie_aer_is_native() in some places
Date: Thu, 4 Feb 2021 22:50:00 +0100 [thread overview]
Message-ID: <YBxsCPEFe0lxhDMO@rocinante> (raw)
In-Reply-To: <1612420127-6447-1-git-send-email-tanxiaofei@huawei.com>
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?
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
Krzysztof
next prev parent reply other threads:[~2021-02-04 21:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-04 6:28 [PATCH 1/1] PCI/AER: Change to use helper pcie_aer_is_native() in some places Xiaofei Tan
2021-02-04 21:50 ` Krzysztof Wilczyński [this message]
2021-02-05 1:20 ` tanxiaofei
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