diff options
| -rw-r--r-- | arch/arm64/include/asm/io.h | 11 | ||||
| -rw-r--r-- | arch/arm64/kernel/acpi.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/ioremap.c | 6 |
3 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 83e03abbb2ca..cd2fddfe814a 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -264,19 +264,20 @@ __iowrite64_copy(void __iomem *to, const void *from, size_t count) typedef int (*ioremap_prot_hook_t)(phys_addr_t phys_addr, size_t size, pgprot_t *prot); int arm64_ioremap_prot_hook_register(const ioremap_prot_hook_t hook); +void __iomem *__ioremap_prot(phys_addr_t phys, size_t size, pgprot_t prot); -#define ioremap_prot ioremap_prot +#define ioremap_prot __ioremap_prot #define _PAGE_IOREMAP PROT_DEVICE_nGnRE #define ioremap_wc(addr, size) \ - ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC)) + __ioremap_prot((addr), (size), __pgprot(PROT_NORMAL_NC)) #define ioremap_np(addr, size) \ - ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE)) + __ioremap_prot((addr), (size), __pgprot(PROT_DEVICE_nGnRnE)) #define ioremap_encrypted(addr, size) \ - ioremap_prot((addr), (size), PAGE_KERNEL) + __ioremap_prot((addr), (size), PAGE_KERNEL) /* * io{read,write}{16,32,64}be() macros @@ -297,7 +298,7 @@ static inline void __iomem *ioremap_cache(phys_addr_t addr, size_t size) if (pfn_is_map_memory(__phys_to_pfn(addr))) return (void __iomem *)__phys_to_virt(addr); - return ioremap_prot(addr, size, __pgprot(PROT_NORMAL)); + return __ioremap_prot(addr, size, __pgprot(PROT_NORMAL)); } /* diff --git a/arch/arm64/kernel/acpi.c b/arch/arm64/kernel/acpi.c index af90128cfed5..a9d884fd1d00 100644 --- a/arch/arm64/kernel/acpi.c +++ b/arch/arm64/kernel/acpi.c @@ -377,7 +377,7 @@ void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) prot = __acpi_get_writethrough_mem_attribute(); } } - return ioremap_prot(phys, size, prot); + return __ioremap_prot(phys, size, prot); } /* diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index b12cbed9b5ad..6eef48ef6278 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -14,8 +14,8 @@ int arm64_ioremap_prot_hook_register(ioremap_prot_hook_t hook) return 0; } -void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size, - pgprot_t pgprot) +void __iomem *__ioremap_prot(phys_addr_t phys_addr, size_t size, + pgprot_t pgprot) { unsigned long last_addr = phys_addr + size - 1; @@ -39,7 +39,7 @@ void __iomem *ioremap_prot(phys_addr_t phys_addr, size_t size, return generic_ioremap_prot(phys_addr, size, pgprot); } -EXPORT_SYMBOL(ioremap_prot); +EXPORT_SYMBOL(__ioremap_prot); /* * Must be called after early_fixmap_init |