From: Boris Brezillon <boris.brezillon@bootlin.com>
To: "Arnd Bergmann" <arnd@arndb.de>,
"open list:RALINK MIPS ARCHITECTURE" <linux-mips@linux-mips.org>,
"Rafał Miłecki" <zajec5@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>,
Richard Weinberger <richard@nod.at>,
Miquel Raynal <miquel.raynal@bootlin.com>,
linux-mtd <linux-mtd@lists.infradead.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
Marek Vasut <marek.vasut@gmail.com>,
Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH v2 04/24] mtd: rawnand: s3c2410: Allow selection of this driver when COMPILE_TEST=y
Date: Wed, 11 Jul 2018 15:01:48 +0200 [thread overview]
Message-ID: <20180711150148.5ca48df2@bbrezillon> (raw)
In-Reply-To: <CAK8P3a2Ar0itsfXBMDoJwq106KBYT-mx55znVF5cd478FqzJsQ@mail.gmail.com>
On Wed, 11 Jul 2018 14:09:19 +0200
Arnd Bergmann <arnd@arndb.de> wrote:
> On Wed, Jul 11, 2018 at 1:32 PM, Boris Brezillon
> <boris.brezillon@bootlin.com> wrote:
> > On Wed, 11 Jul 2018 13:27:53 +0200
> > Arnd Bergmann <arnd@arndb.de> wrote:
> >
> >> On Wed, Jul 11, 2018 at 1:16 PM, Boris Brezillon
> >> <boris.brezillon@bootlin.com> wrote:
> >> > On Mon, 9 Jul 2018 22:09:25 +0200
> >> > Boris Brezillon <boris.brezillon@bootlin.com> wrote:
> >> >
> >> >> It just makes NAND maintainers' life easier by allowing them to
> >> >> compile-test this driver without having ARCH_S3C24XX or ARCH_S3C64XX
> >> >> enabled.
> >> >>
> >> >> We add a dependency on HAS_IOMEM to make sure the driver compiles
> >> >> correctly, and a dependency on !IA64 because the {read,write}s{bwl}()
> >> >> accessors are not defined for this architecture.
> >> >
> >> > I see that SPARC does not define those accessors either. So I guess we
> >> > should add depends on !SPARC.
> >> >
> >> > Arnd, any other way to know when the platform implements
> >> > {read,write}s{bwl}() accessors?
> >>
> >> I'd just consider that a bug, and send a patch to fix sparc64 if it's broken.
> >> sparc32 appears to have these, and when Thierry sent the patch
> >> to implement them everywhere[1], he said that he tested sparc64 as
> >> well, so either something regressed since then, or his testing
> >> was incomplete. Either way, the correct answer IMHO would be to
> >> make it work rather than to add infrastructure around the broken
> >> configurations.
> >
> > I guess the same goes for IA64 then.
>
> Right. FWIW, I just tried it out and sent the respective arch patches.
Cool! Thanks for doing that.
next prev parent reply other threads:[~2018-07-11 13:02 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-09 20:09 [PATCH v2 00/24] mtd: rawnand: Improve compile-test coverage Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 01/24] mtd: rawnand: atmel: Use uintptr_t casts instead of unsigned int Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 02/24] mtd: rawnand: atmel: Add an __iomem cast on gen_pool_dma_alloc() call Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 03/24] mtd: rawnand: atmel: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 04/24] mtd: rawnand: s3c2410: " Boris Brezillon
2018-07-11 11:16 ` Boris Brezillon
2018-07-11 11:27 ` Arnd Bergmann
2018-07-11 11:32 ` Boris Brezillon
2018-07-11 12:09 ` Arnd Bergmann
2018-07-11 13:01 ` Boris Brezillon [this message]
2018-07-09 20:09 ` [PATCH v2 05/24] mtd: rawnand: orion: Avoid direct inclusion of asm headers Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 06/24] mtd: rawnand: orion: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 07/24] mtd: rawnand: davinci: Stop doing iomem pointer <-> u32 conversions Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 08/24] mtd: rawnand: davinci: Use uintptr_t casts instead of unsigned ones Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 09/24] mtd: rawnand: davinci: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 10/24] mtd: rawnand: sunxi: Add an U suffix to NFC_PAGE_OP definition Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 11/24] mtd: rawnand: sunxi: Make sure ret is initialized in sunxi_nfc_read_byte() Boris Brezillon
2018-07-09 20:35 ` Arnd Bergmann
2018-07-09 21:00 ` Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 12/24] mtd: rawnand: sunxi: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 13/24] mtd: rawnand: fscm: Avoid collision on PC def when compiling for MIPS Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 14/24] mtd: rawnand: fsmc: Use uintptr_t casts instead of unsigned ones Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 15/24] mtd: rawnand: fsmc: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 16/24] memory: fsl_ifc: " Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 17/24] mtd: rawnand: fsl_ifc: Add an __iomem specifier on eccstat_regs Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 18/24] mtd: rawnand: fsl_ifc: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 19/24] MIPS: txx9: Move the ndfc.h header to include/linux/platform_data/txx9 Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 20/24] mtd: rawnand: txx9ndfmc: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 21/24] MIPS: jz4740: Move jz4740_nand.h header to include/linux/platform_data/jz4740 Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 22/24] mtd: rawnand: jz4740: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:09 ` [PATCH v2 23/24] mtd: rawnand: jz4780: Drop the dependency on MACH_JZ4780 Boris Brezillon
[not found] ` <CANc+2y5vjUpM_ikegaoKTtqehSmBY3y_r+1E6y93AoivRQqmfg@mail.gmail.com>
2018-07-10 17:10 ` Boris Brezillon
2018-07-11 17:24 ` PrasannaKumar Muralidharan
2018-07-09 20:09 ` [PATCH v2 24/24] memory: jz4780-nemc: Allow selection of this driver when COMPILE_TEST=y Boris Brezillon
2018-07-09 20:45 ` [PATCH v2 00/24] mtd: rawnand: Improve compile-test coverage Arnd Bergmann
2018-07-10 18:51 ` Paul Burton
2018-07-18 7:13 ` Miquel Raynal
2018-07-18 7:15 ` Miquel Raynal
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