From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Bumyong Lee <bumyong.lee@samsung.com>,
Chanho Park <chanho61.park@samsung.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux Next Mailing List <linux-next@vger.kernel.org>
Subject: Re: linux-next: build warning after merge of the swiotlb tree
Date: Tue, 15 Jun 2021 22:43:16 -0400 [thread overview]
Message-ID: <YMllRMwHdddl8ffl@fedora> (raw)
In-Reply-To: <20210616113835.0f0d4952@canb.auug.org.au>
On Wed, Jun 16, 2021 at 11:38:35AM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the swiotlb tree, today's linux-next build (powerpc
> ppc64_defconfig and x86_64 allmodconfig) produced this warning:
>
> In file included from arch/powerpc/include/asm/bug.h:109,
> from include/linux/bug.h:5,
> from arch/powerpc/include/asm/mmu.h:147,
> from arch/powerpc/include/asm/lppaca.h:46,
> from arch/powerpc/include/asm/paca.h:17,
> from arch/powerpc/include/asm/current.h:13,
> from include/linux/sched.h:12,
> from include/linux/ratelimit.h:6,
> from include/linux/dev_printk.h:16,
> from include/linux/device.h:15,
> from include/linux/dma-mapping.h:7,
> from include/linux/dma-direct.h:9,
> from kernel/dma/swiotlb.c:24:
> kernel/dma/swiotlb.c: In function 'swiotlb_bounce':
> include/linux/dev_printk.h:242:23: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'unsigned int' [-Wformat=]
> 242 | WARN_ONCE(condition, "%s %s: " format, \
> | ^~~~~~~~~
> include/asm-generic/bug.h:97:17: note: in definition of macro '__WARN_printf'
> 97 | __warn_printk(arg); \
> | ^~~
> include/asm-generic/bug.h:161:3: note: in expansion of macro 'WARN'
> 161 | WARN(1, format); \
> | ^~~~
> include/linux/dev_printk.h:242:2: note: in expansion of macro 'WARN_ONCE'
> 242 | WARN_ONCE(condition, "%s %s: " format, \
> | ^~~~~~~~~
> kernel/dma/swiotlb.c:355:3: note: in expansion of macro 'dev_WARN_ONCE'
> 355 | dev_WARN_ONCE(dev, 1,
> | ^~~~~~~~~~~~~
>
> Introduced by commit
>
> 17eb5dcf1f15 ("swiotlb: manipulate orig_addr when tlb_addr has offset")
Fixed it up and should be OK in the next run. Thanks!
>
> --
> Cheers,
> Stephen Rothwell
next prev parent reply other threads:[~2021-06-16 2:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 1:38 linux-next: build warning after merge of the swiotlb tree Stephen Rothwell
2021-06-16 2:43 ` Konrad Rzeszutek Wilk [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-12-11 2:02 Stephen Rothwell
2020-12-11 2:47 ` Ashish Kalra
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