* [PATCH] kconfig: kill off GENERIC_IO option
@ 2017-10-16 22:16 Rob Herring
2017-10-16 22:23 ` Richard Weinberger
` (2 more replies)
0 siblings, 3 replies; 5+ messages in thread
From: Rob Herring @ 2017-10-16 22:16 UTC (permalink / raw)
To: linux-kernel
Cc: Jeff Dike, Richard Weinberger, David Woodhouse, Brian Norris,
Boris Brezillon, Marek Vasut, Cyrille Pitchen,
user-mode-linux-devel, user-mode-linux-user, linux-mtd
The GENERIC_IO option is set for every architecture except tile and score
as those define NO_IOMEM. The option only controls visibility of
CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
just remove GENERIC_IO.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Cc: user-mode-linux-devel@lists.sourceforge.net
Cc: user-mode-linux-user@lists.sourceforge.net
Cc: linux-mtd@lists.infradead.org
---
arch/um/Kconfig.common | 1 -
drivers/mtd/Kconfig | 1 -
lib/Kconfig | 4 ----
3 files changed, 6 deletions(-)
diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
index 85f6dd204ab6..5514ec52108f 100644
--- a/arch/um/Kconfig.common
+++ b/arch/um/Kconfig.common
@@ -9,7 +9,6 @@ config UML
select HAVE_DEBUG_KMEMLEAK
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES
- select GENERIC_IO
select GENERIC_CLOCKEVENTS
select HAVE_GCC_PLUGINS
select TTY # Needed for line.c
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 5a2d71729b9a..2a8ac6829d42 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -1,6 +1,5 @@
menuconfig MTD
tristate "Memory Technology Device (MTD) support"
- depends on GENERIC_IO
help
Memory Technology Devices are flash, RAM and similar chips, often
used for solid state file systems on embedded devices. This option
diff --git a/lib/Kconfig b/lib/Kconfig
index b1445b22a6de..994fa37a1d96 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -46,10 +46,6 @@ config GENERIC_IOMAP
bool
select GENERIC_PCI_IOMAP
-config GENERIC_IO
- bool
- default n
-
config STMP_DEVICE
bool
--
2.11.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* Re: [PATCH] kconfig: kill off GENERIC_IO option
2017-10-16 22:16 [PATCH] kconfig: kill off GENERIC_IO option Rob Herring
@ 2017-10-16 22:23 ` Richard Weinberger
2017-10-31 10:44 ` Boris Brezillon
2017-10-31 19:34 ` Rob Herring
2 siblings, 0 replies; 5+ messages in thread
From: Richard Weinberger @ 2017-10-16 22:23 UTC (permalink / raw)
To: Rob Herring
Cc: linux-kernel, Jeff Dike, David Woodhouse, Brian Norris,
Boris Brezillon, Marek Vasut, Cyrille Pitchen,
user-mode-linux-devel, user-mode-linux-user, linux-mtd
Am Dienstag, 17. Oktober 2017, 00:16:31 CEST schrieb Rob Herring:
> The GENERIC_IO option is set for every architecture except tile and score
> as those define NO_IOMEM. The option only controls visibility of
> CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
> just remove GENERIC_IO.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Jeff Dike <jdike@addtoit.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: David Woodhouse <dwmw2@infradead.org>
> Cc: Brian Norris <computersforpeace@gmail.com>
> Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
> Cc: Marek Vasut <marek.vasut@gmail.com>
> Cc: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
> Cc: user-mode-linux-devel@lists.sourceforge.net
> Cc: user-mode-linux-user@lists.sourceforge.net
> Cc: linux-mtd@lists.infradead.org
> ---
> arch/um/Kconfig.common | 1 -
> drivers/mtd/Kconfig | 1 -
> lib/Kconfig | 4 ----
> 3 files changed, 6 deletions(-)
Acked-by: Richard Weinberger <richard@nod.at>
Thanks,
//richard
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: kill off GENERIC_IO option
2017-10-16 22:16 [PATCH] kconfig: kill off GENERIC_IO option Rob Herring
2017-10-16 22:23 ` Richard Weinberger
@ 2017-10-31 10:44 ` Boris Brezillon
2017-10-31 19:34 ` Rob Herring
2 siblings, 0 replies; 5+ messages in thread
From: Boris Brezillon @ 2017-10-31 10:44 UTC (permalink / raw)
To: Rob Herring
Cc: linux-kernel, Jeff Dike, Richard Weinberger, David Woodhouse,
Brian Norris, Marek Vasut, Cyrille Pitchen,
user-mode-linux-devel, user-mode-linux-user, linux-mtd
On Mon, 16 Oct 2017 17:16:31 -0500
Rob Herring <robh@kernel.org> wrote:
> The GENERIC_IO option is set for every architecture except tile and score
> as those define NO_IOMEM. The option only controls visibility of
> CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
> just remove GENERIC_IO.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Jeff Dike <jdike@addtoit.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: David Woodhouse <dwmw2@infradead.org>
> Cc: Brian Norris <computersforpeace@gmail.com>
> Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
> Cc: Marek Vasut <marek.vasut@gmail.com>
> Cc: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
> Cc: user-mode-linux-devel@lists.sourceforge.net
> Cc: user-mode-linux-user@lists.sourceforge.net
> Cc: linux-mtd@lists.infradead.org
> ---
> arch/um/Kconfig.common | 1 -
> drivers/mtd/Kconfig | 1 -
> lib/Kconfig | 4 ----
> 3 files changed, 6 deletions(-)
>
> diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
> index 85f6dd204ab6..5514ec52108f 100644
> --- a/arch/um/Kconfig.common
> +++ b/arch/um/Kconfig.common
> @@ -9,7 +9,6 @@ config UML
> select HAVE_DEBUG_KMEMLEAK
> select GENERIC_IRQ_SHOW
> select GENERIC_CPU_DEVICES
> - select GENERIC_IO
> select GENERIC_CLOCKEVENTS
> select HAVE_GCC_PLUGINS
> select TTY # Needed for line.c
> diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
> index 5a2d71729b9a..2a8ac6829d42 100644
> --- a/drivers/mtd/Kconfig
> +++ b/drivers/mtd/Kconfig
> @@ -1,6 +1,5 @@
> menuconfig MTD
> tristate "Memory Technology Device (MTD) support"
> - depends on GENERIC_IO
> help
> Memory Technology Devices are flash, RAM and similar chips, often
> used for solid state file systems on embedded devices. This option
> diff --git a/lib/Kconfig b/lib/Kconfig
> index b1445b22a6de..994fa37a1d96 100644
> --- a/lib/Kconfig
> +++ b/lib/Kconfig
> @@ -46,10 +46,6 @@ config GENERIC_IOMAP
> bool
> select GENERIC_PCI_IOMAP
>
> -config GENERIC_IO
> - bool
> - default n
> -
> config STMP_DEVICE
> bool
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: kill off GENERIC_IO option
2017-10-16 22:16 [PATCH] kconfig: kill off GENERIC_IO option Rob Herring
2017-10-16 22:23 ` Richard Weinberger
2017-10-31 10:44 ` Boris Brezillon
@ 2017-10-31 19:34 ` Rob Herring
2017-10-31 20:24 ` Richard Weinberger
2 siblings, 1 reply; 5+ messages in thread
From: Rob Herring @ 2017-10-31 19:34 UTC (permalink / raw)
To: linux-kernel, Andrew Morton
Cc: Jeff Dike, Richard Weinberger, David Woodhouse, Brian Norris,
Boris Brezillon, Marek Vasut, Cyrille Pitchen, uml-devel,
user-mode-linux-user, linux-mtd
On Mon, Oct 16, 2017 at 5:16 PM, Rob Herring <robh@kernel.org> wrote:
> The GENERIC_IO option is set for every architecture except tile and score
> as those define NO_IOMEM. The option only controls visibility of
> CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
> just remove GENERIC_IO.
Andrew, there's no clear owner for this, can you take it?
Rob
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> Cc: Jeff Dike <jdike@addtoit.com>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: David Woodhouse <dwmw2@infradead.org>
> Cc: Brian Norris <computersforpeace@gmail.com>
> Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
> Cc: Marek Vasut <marek.vasut@gmail.com>
> Cc: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
> Cc: user-mode-linux-devel@lists.sourceforge.net
> Cc: user-mode-linux-user@lists.sourceforge.net
> Cc: linux-mtd@lists.infradead.org
> ---
> arch/um/Kconfig.common | 1 -
> drivers/mtd/Kconfig | 1 -
> lib/Kconfig | 4 ----
> 3 files changed, 6 deletions(-)
>
> diff --git a/arch/um/Kconfig.common b/arch/um/Kconfig.common
> index 85f6dd204ab6..5514ec52108f 100644
> --- a/arch/um/Kconfig.common
> +++ b/arch/um/Kconfig.common
> @@ -9,7 +9,6 @@ config UML
> select HAVE_DEBUG_KMEMLEAK
> select GENERIC_IRQ_SHOW
> select GENERIC_CPU_DEVICES
> - select GENERIC_IO
> select GENERIC_CLOCKEVENTS
> select HAVE_GCC_PLUGINS
> select TTY # Needed for line.c
> diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
> index 5a2d71729b9a..2a8ac6829d42 100644
> --- a/drivers/mtd/Kconfig
> +++ b/drivers/mtd/Kconfig
> @@ -1,6 +1,5 @@
> menuconfig MTD
> tristate "Memory Technology Device (MTD) support"
> - depends on GENERIC_IO
> help
> Memory Technology Devices are flash, RAM and similar chips, often
> used for solid state file systems on embedded devices. This option
> diff --git a/lib/Kconfig b/lib/Kconfig
> index b1445b22a6de..994fa37a1d96 100644
> --- a/lib/Kconfig
> +++ b/lib/Kconfig
> @@ -46,10 +46,6 @@ config GENERIC_IOMAP
> bool
> select GENERIC_PCI_IOMAP
>
> -config GENERIC_IO
> - bool
> - default n
> -
> config STMP_DEVICE
> bool
>
> --
> 2.11.0
>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] kconfig: kill off GENERIC_IO option
2017-10-31 19:34 ` Rob Herring
@ 2017-10-31 20:24 ` Richard Weinberger
0 siblings, 0 replies; 5+ messages in thread
From: Richard Weinberger @ 2017-10-31 20:24 UTC (permalink / raw)
To: Rob Herring
Cc: linux-kernel, Andrew Morton, Jeff Dike, David Woodhouse,
Brian Norris, Boris Brezillon, Marek Vasut, Cyrille Pitchen,
uml-devel, user-mode-linux-user, linux-mtd
Am Dienstag, 31. Oktober 2017, 20:34:35 CET schrieb Rob Herring:
> On Mon, Oct 16, 2017 at 5:16 PM, Rob Herring <robh@kernel.org> wrote:
> > The GENERIC_IO option is set for every architecture except tile and score
> > as those define NO_IOMEM. The option only controls visibility of
> > CONFIG_MTD which doesn't appear to be necessary for any reason, so let's
> > just remove GENERIC_IO.
>
> Andrew, there's no clear owner for this, can you take it?
Well, I can take it via the UML since I maintain UML and MTD. :)
Thanks,
//richard
^ permalink raw reply [flat|nested] 5+ messages in thread
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2017-10-16 22:16 [PATCH] kconfig: kill off GENERIC_IO option Rob Herring
2017-10-16 22:23 ` Richard Weinberger
2017-10-31 10:44 ` Boris Brezillon
2017-10-31 19:34 ` Rob Herring
2017-10-31 20:24 ` Richard Weinberger
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