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powerpc: handover page flags with a pgprot_t parameter

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In order to avoid multiple conversions, handover directly a
pgprot_t to map_kernel_page() as already done for radix.

Do the same for __ioremap_caller() and __ioremap_at().

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy
2018-10-09 13:51:45 +00:00
committed by Michael Ellerman
parent 56f3c1413f
commit c766ee7223
20 changed files with 64 additions and 77 deletions
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2
arch/powerpc/include/asm/machdep.h
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@@ -35,7 +35,7 @@ struct machdep_calls {
char *name;
#ifdef CONFIG_PPC64
void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
unsigned long flags, void *caller);
pgprot_t prot, void *caller);
void (*iounmap)(volatile void __iomem *token);
#ifdef CONFIG_PM