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| Started by | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| First post | 2016-03-02 10:50 +0100 |
| Last post | 2016-03-02 11:30 +0100 |
| Articles | 3 — 3 participants |
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[PATCH 1/2] char: PC rtc: replace blacklist with whitelist Arnd Bergmann <arnd@arndb.de> - 2016-03-02 10:50 +0100
Re: [PATCH 1/2] char: PC rtc: replace blacklist with whitelist Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-03-02 11:10 +0100
Re: [PATCH 1/2] char: PC rtc: replace blacklist with whitelist Geert Uytterhoeven <geert@linux-m68k.org> - 2016-03-02 11:30 +0100
| From | Arnd Bergmann <arnd@arndb.de> |
|---|---|
| Date | 2016-03-02 10:50 +0100 |
| Subject | [PATCH 1/2] char: PC rtc: replace blacklist with whitelist |
| Message-ID | <r8bzQ-5NZ-9@gated-at.bofh.it> |
Every new architecture has to add itself to the growing list of those
that do not support the legacy PC RTC driver.
This replaces the long list of architectures that don't support it
with a shorter list of those that do.
The list is taken from those architectures that have a non-empty
asm/mc146818rtc.h header file and were not explicitly blacklisted.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/char/Kconfig | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index a043107da2af..9716bc36495a 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -279,8 +279,7 @@ if RTC_LIB=n
config RTC
tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
- depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
- && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML
+ depends on ALPHA || M32R || M68K || MIPS || MN10300 || PPC || X86
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
--
2.7.0
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| From | Alexandre Belloni <alexandre.belloni@free-electrons.com> |
|---|---|
| Date | 2016-03-02 11:10 +0100 |
| Message-ID | <r8bTc-6bA-5@gated-at.bofh.it> |
| In reply to | #1347901 |
On 02/03/2016 at 10:48:50 +0100, Arnd Bergmann wrote :
> Every new architecture has to add itself to the growing list of those
> that do not support the legacy PC RTC driver.
>
> This replaces the long list of architectures that don't support it
> with a shorter list of those that do.
>
> The list is taken from those architectures that have a non-empty
> asm/mc146818rtc.h header file and were not explicitly blacklisted.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
> ---
> drivers/char/Kconfig | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
> index a043107da2af..9716bc36495a 100644
> --- a/drivers/char/Kconfig
> +++ b/drivers/char/Kconfig
> @@ -279,8 +279,7 @@ if RTC_LIB=n
>
> config RTC
> tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
> - depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
> - && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML
> + depends on ALPHA || M32R || M68K || MIPS || MN10300 || PPC || X86
> ---help---
> If you say Y here and create a character special file /dev/rtc with
> major number 10 and minor number 135 using mknod ("man mknod"), you
> --
> 2.7.0
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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| From | Geert Uytterhoeven <geert@linux-m68k.org> |
|---|---|
| Date | 2016-03-02 11:30 +0100 |
| Message-ID | <r8ccy-6iu-17@gated-at.bofh.it> |
| In reply to | #1347901 |
On Wed, Mar 2, 2016 at 10:48 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> Every new architecture has to add itself to the growing list of those
> that do not support the legacy PC RTC driver.
>
> This replaces the long list of architectures that don't support it
> with a shorter list of those that do.
>
> The list is taken from those architectures that have a non-empty
> asm/mc146818rtc.h header file and were not explicitly blacklisted.
M68K was blacklisted...
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> drivers/char/Kconfig | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
> index a043107da2af..9716bc36495a 100644
> --- a/drivers/char/Kconfig
> +++ b/drivers/char/Kconfig
> @@ -279,8 +279,7 @@ if RTC_LIB=n
>
> config RTC
> tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
> - depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
> - && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML
> + depends on ALPHA || M32R || M68K || MIPS || MN10300 || PPC || X86
... so please drop it here.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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