diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-08-20 14:07:14 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-27 13:03:34 +1000 |
| commit | 4634c375db7a082b2522621519a5fb6eba977584 (patch) | |
| tree | 0ad768137a2986f9386c5633229ea69461403014 /arch/powerpc/mm/pgtable_32.c | |
| parent | 14b4d97669b79d1ac83e64d6795098394e15ab1b (diff) | |
powerpc/mm: move common 32/64 bits ioremap functions into ioremap.c
ioremap(), ioremap_wc() and ioremap_coherent() are now identical on
PPC32 and PPC64 as iowa_is_active() will always return false on
PPC32. Move them into a new common location called ioremap.c
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/6223803ce024d6ab4dfaa919f44098aed5b4bc33.1566309262.git.christophe.leroy@c-s.fr
Diffstat (limited to 'arch/powerpc/mm/pgtable_32.c')
| -rw-r--r-- | arch/powerpc/mm/pgtable_32.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 8cc5e9e83fc3..a363d87d0a9d 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -39,24 +39,6 @@ EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */ extern char etext[], _stext[], _sinittext[], _einittext[]; void __iomem * -ioremap(phys_addr_t addr, unsigned long size) -{ - pgprot_t prot = pgprot_noncached(PAGE_KERNEL); - - return __ioremap_caller(addr, size, prot, __builtin_return_address(0)); -} -EXPORT_SYMBOL(ioremap); - -void __iomem * -ioremap_wc(phys_addr_t addr, unsigned long size) -{ - pgprot_t prot = pgprot_noncached_wc(PAGE_KERNEL); - - return __ioremap_caller(addr, size, prot, __builtin_return_address(0)); -} -EXPORT_SYMBOL(ioremap_wc); - -void __iomem * ioremap_wt(phys_addr_t addr, unsigned long size) { pgprot_t prot = pgprot_cached_wthru(PAGE_KERNEL); @@ -66,15 +48,6 @@ ioremap_wt(phys_addr_t addr, unsigned long size) EXPORT_SYMBOL(ioremap_wt); void __iomem * -ioremap_coherent(phys_addr_t addr, unsigned long size) -{ - pgprot_t prot = pgprot_cached(PAGE_KERNEL); - - return __ioremap_caller(addr, size, prot, __builtin_return_address(0)); -} -EXPORT_SYMBOL(ioremap_coherent); - -void __iomem * ioremap_prot(phys_addr_t addr, unsigned long size, unsigned long flags) { pte_t pte = __pte(flags); |