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| author | Olof Johansson <olof@lixom.net> | 2013-11-15 15:17:59 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-11-15 15:17:59 -0800 |
| commit | 6886059f2ef5d62c73e87a905e84fa4f87d56074 (patch) | |
| tree | dfe6e1611d7c50057df52db7b55eafbfb8e33a93 /arch/powerpc/include/asm/archrandom.h | |
| parent | ca439c9b983ffa14e9eae6030e3ee80ad039388f (diff) | |
| parent | 26273e02a0cf18eb72416559310d3294390a9024 (diff) | |
Merge tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Few clock fixes, a runtime PM fix, and pinctrl-single fix along
with few other fixes that popped up during the merge window.
* tag 'omap-for-v3.13/fixes-for-merge-window-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: Fix build for dra7xx without omap4 and 5
ARM: OMAP2+: omap_device: maintain sane runtime pm status around suspend/resume
doc: devicetree: Add bindings documentation for omap-des driver
ARM: dts: doc: Document missing compatible property for omap-sham driver
ARM: OMAP3: Beagle: fix return value check in beagle_opp_init()
ARM: OMAP: devicetree: fix SPI node compatible property syntax items
pinctrl: single: call pcs_soc->rearm() whenever IRQ mask is changed
ARM: OMAP2+: smsc911x: fix return value check in gpmc_smsc911x_init()
+ sync with newer trunk
Diffstat (limited to 'arch/powerpc/include/asm/archrandom.h')
| -rw-r--r-- | arch/powerpc/include/asm/archrandom.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/archrandom.h b/arch/powerpc/include/asm/archrandom.h new file mode 100644 index 00000000000..d853d163ba4 --- /dev/null +++ b/arch/powerpc/include/asm/archrandom.h @@ -0,0 +1,32 @@ +#ifndef _ASM_POWERPC_ARCHRANDOM_H +#define _ASM_POWERPC_ARCHRANDOM_H + +#ifdef CONFIG_ARCH_RANDOM + +#include <asm/machdep.h> + +static inline int arch_get_random_long(unsigned long *v) +{ + if (ppc_md.get_random_long) + return ppc_md.get_random_long(v); + + return 0; +} + +static inline int arch_get_random_int(unsigned int *v) +{ + unsigned long val; + int rc; + + rc = arch_get_random_long(&val); + if (rc) + *v = val; + + return rc; +} + +int powernv_get_random_long(unsigned long *v); + +#endif /* CONFIG_ARCH_RANDOM */ + +#endif /* _ASM_POWERPC_ARCHRANDOM_H */ |