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From: "Krzysztof Hałasa" <khalasa@piap.pl>
To: Rob Herring <robh@kernel.org>
Cc: "Bjorn Helgaas" <bhelgaas@google.com>,
	PCI <linux-pci@vger.kernel.org>,
	"Artem Lapkin" <email2tema@gmail.com>,
	"Neil Armstrong" <narmstrong@baylibre.com>,
	"Huacai Chen" <chenhuacai@gmail.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Richard Zhu" <hongxing.zhu@nxp.com>,
	"Lucas Stach" <l.stach@pengutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] PCIe: limit Max Read Request Size on i.MX to 512 bytes
Date: Fri, 13 Aug 2021 20:18:44 +0200	[thread overview]
Message-ID: <m3v949ky2j.fsf@t19.piap.pl> (raw)
In-Reply-To: <CAL_JsqL1bPwbPB-3y6s0d6XoNkjrSzpbx=p7BcTq8UyTbh8pvw@mail.gmail.com> (Rob Herring's message of "Fri, 13 Aug 2021 08:45:43 -0500")

Rob,

Rob Herring <robh@kernel.org> writes:

>> +++ b/drivers/pci/Kconfig
>> @@ -34,6 +34,9 @@ config PCI_DOMAINS_GENERIC
>>  config PCI_SYSCALL
>>         bool
>>
>> +config NEED_PCIE_MAX_MRRS
>
> We don't need a config option for this. It's not much code and it will
> effectively always be enabled with multi-platform kernels.

But... non-ARM kernels?
Then perhaps #if CONFIG_ARM?
-- 
Krzysztof "Chris" Hałasa

Sieć Badawcza Łukasiewicz
Przemysłowy Instytut Automatyki i Pomiarów PIAP
Al. Jerozolimskie 202, 02-486 Warszawa

      reply	other threads:[~2021-08-13 18:18 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-13  8:52 Krzysztof Hałasa
2021-08-13 10:13 ` Krzysztof Wilczyński
2021-08-13 12:09   ` Krzysztof Hałasa
2021-08-13 19:22     ` Bjorn Helgaas
2021-08-16  5:18       ` Krzysztof Hałasa
2021-08-16  7:49         ` Richard Zhu
2021-08-16 11:18           ` Krzysztof Hałasa
2021-08-13 13:45 ` Rob Herring
2021-08-13 18:18   ` Krzysztof Hałasa [this message]

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