From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arch: arm: mm: ioremap: Remove unused function
Date: Thu, 1 Jan 2015 20:26:24 +0100 [thread overview]
Message-ID: <20150101202624.25df9f6d@free-electrons.com> (raw)
In-Reply-To: <1420139451-2671-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Dear Rickard Strandqvist,
On Thu, 1 Jan 2015 20:10:51 +0100, Rickard Strandqvist wrote:
> Remove the function pci_ioremap_set_mem_type() that is not used anywhere.
>
> This was partially found by using a static code analysis program called cppcheck.
>
> Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Hum, I was supposed to use this in arch/arm/mach-mvebu/ to make sure
that PCI I/O regions are mapped strongly-ordered. We're indeed doing it
for PCI mem regions, but we never did it for PCI I/O regions. I
remember there has been some discussions about this, but I don't
remember the outcome, and whether it has affected the fact that mapping
PCI I/O regions strongly-ordered for mach-mvebu was never merged.
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
prev parent reply other threads:[~2015-01-01 19:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-01 19:10 [PATCH] arch: arm: mm: ioremap: Remove unused function Rickard Strandqvist
2015-01-01 19:26 ` Thomas Petazzoni [this message]
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