* [PATCH] mfd: cs5535: don't build on UML
@ 2022-12-01 1:25 Randy Dunlap
2023-01-04 14:58 ` Lee Jones
0 siblings, 1 reply; 2+ messages in thread
From: Randy Dunlap @ 2022-12-01 1:25 UTC (permalink / raw)
To: linux-kernel
Cc: Randy Dunlap, Johannes Berg, Richard Weinberger, linux-um,
Andres Salomon, linux-geode, Lee Jones
The cs5535-mfd driver uses CPU-specific data that is not available
for ARCH=um builds, so don't allow it to be built for UML.
Prevents these build errors:
In file included from ../arch/x86/include/asm/olpc.h:7,
from ../drivers/mfd/cs5535-mfd.c:17:
../arch/x86/include/asm/geode.h: In function ‘is_geode_gx’:
../arch/x86/include/asm/geode.h:16:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
../arch/x86/include/asm/geode.h:16:46: error: ‘X86_VENDOR_NSC’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
../arch/x86/include/asm/geode.h:17:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
17 | (boot_cpu_data.x86 == 5) &&
../arch/x86/include/asm/geode.h:18:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
18 | (boot_cpu_data.x86_model == 5));
../arch/x86/include/asm/geode.h: In function ‘is_geode_lx’:
../arch/x86/include/asm/geode.h:23:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
../arch/x86/include/asm/geode.h:23:46: error: ‘X86_VENDOR_AMD’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
../arch/x86/include/asm/geode.h:24:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
24 | (boot_cpu_data.x86 == 5) &&
../arch/x86/include/asm/geode.h:25:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
25 | (boot_cpu_data.x86_model == 10));
Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: Richard Weinberger <richard@nod.at>
Cc: linux-um@lists.infradead.org
Cc: Andres Salomon <dilinger@queued.net>
Cc: linux-geode@lists.infradead.org
Cc: Lee Jones <lee@kernel.org>
---
drivers/mfd/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff -- a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -15,6 +15,7 @@ config MFD_CS5535
tristate "AMD CS5535 and CS5536 southbridge core functions"
select MFD_CORE
depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
+ depends on !UML
help
This is the core driver for CS5535/CS5536 MFD functions. This is
necessary for using the board's GPIO and MFGPT functionality.
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] mfd: cs5535: don't build on UML
2022-12-01 1:25 [PATCH] mfd: cs5535: don't build on UML Randy Dunlap
@ 2023-01-04 14:58 ` Lee Jones
0 siblings, 0 replies; 2+ messages in thread
From: Lee Jones @ 2023-01-04 14:58 UTC (permalink / raw)
To: Randy Dunlap
Cc: linux-kernel, Johannes Berg, Richard Weinberger, linux-um,
Andres Salomon, linux-geode
On Wed, 30 Nov 2022, Randy Dunlap wrote:
> The cs5535-mfd driver uses CPU-specific data that is not available
> for ARCH=um builds, so don't allow it to be built for UML.
>
> Prevents these build errors:
>
> In file included from ../arch/x86/include/asm/olpc.h:7,
> from ../drivers/mfd/cs5535-mfd.c:17:
> ../arch/x86/include/asm/geode.h: In function ‘is_geode_gx’:
> ../arch/x86/include/asm/geode.h:16:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
> 16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
> ../arch/x86/include/asm/geode.h:16:46: error: ‘X86_VENDOR_NSC’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
> 16 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_NSC) &&
> ../arch/x86/include/asm/geode.h:17:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
> 17 | (boot_cpu_data.x86 == 5) &&
> ../arch/x86/include/asm/geode.h:18:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
> 18 | (boot_cpu_data.x86_model == 5));
> ../arch/x86/include/asm/geode.h: In function ‘is_geode_lx’:
> ../arch/x86/include/asm/geode.h:23:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_vendor’
> 23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
> ../arch/x86/include/asm/geode.h:23:46: error: ‘X86_VENDOR_AMD’ undeclared (first use in this function); did you mean ‘X86_VENDOR_ANY’?
> 23 | return ((boot_cpu_data.x86_vendor == X86_VENDOR_AMD) &&
> ../arch/x86/include/asm/geode.h:24:31: error: ‘struct cpuinfo_um’ has no member named ‘x86’
> 24 | (boot_cpu_data.x86 == 5) &&
> ../arch/x86/include/asm/geode.h:25:31: error: ‘struct cpuinfo_um’ has no member named ‘x86_model’
> 25 | (boot_cpu_data.x86_model == 10));
>
> Fixes: 68f5d3f3b654 ("um: add PCI over virtio emulation driver")
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> Cc: Johannes Berg <johannes@sipsolutions.net>
> Cc: Richard Weinberger <richard@nod.at>
> Cc: linux-um@lists.infradead.org
> Cc: Andres Salomon <dilinger@queued.net>
> Cc: linux-geode@lists.infradead.org
> Cc: Lee Jones <lee@kernel.org>
> ---
> drivers/mfd/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
Applied, thanks
--
Lee Jones [李琼斯]
_______________________________________________
linux-um mailing list
linux-um@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-um
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