diff options
| -rw-r--r-- | arch/powerpc/include/asm/io.h | 11 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 10 |
2 files changed, 11 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/io.h b/arch/powerpc/include/asm/io.h index 5879fde56f3c..6c1297ec374c 100644 --- a/arch/powerpc/include/asm/io.h +++ b/arch/powerpc/include/asm/io.h @@ -385,6 +385,17 @@ static inline void __raw_writeq(unsigned long v, volatile void __iomem *addr) { *(volatile unsigned long __force *)PCI_FIX_ADDR(addr) = v; } + +/* + * Real mode version of the above. stdcix is only supposed to be used + * in hypervisor real mode as per the architecture spec. + */ +static inline void __raw_rm_writeq(u64 val, volatile void __iomem *paddr) +{ + __asm__ __volatile__("stdcix %0,0,%1" + : : "r" (val), "r" (paddr) : "memory"); +} + #endif /* __powerpc64__ */ /* diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 258ece5c0a8f..7a3a30ee6468 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -116,16 +116,6 @@ static int __init iommu_setup(char *str) } early_param("iommu", iommu_setup); -/* - * stdcix is only supposed to be used in hypervisor real mode as per - * the architecture spec - */ -static inline void __raw_rm_writeq(u64 val, volatile void __iomem *paddr) -{ - __asm__ __volatile__("stdcix %0,0,%1" - : : "r" (val), "r" (paddr) : "memory"); -} - static inline bool pnv_pci_is_mem_pref_64(unsigned long flags) { return ((flags & (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH)) == |