Like we just did for hash, split the device tree scanning parts out and
call them from mmu_early_init_devtree().
Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
---
arch/powerpc/include/asm/book3s/64/mmu.h | 1 +
arch/powerpc/mm/init_64.c | 4 +++-
arch/powerpc/mm/pgtable-radix.c | 3 +--
3 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/book3s/64/mmu.h
b/arch/powerpc/include/asm/book3s/64/mmu.h
index 358f1410dc0d..9ee00c2576d0 100644
--- a/arch/powerpc/include/asm/book3s/64/mmu.h
+++ b/arch/powerpc/include/asm/book3s/64/mmu.h
@@ -109,6 +109,7 @@ extern int mmu_io_psize;
/* MMU initialization */
void mmu_early_init_devtree(void);
void hash__early_init_devtree(void);
+void radix__early_init_devtree(void);
extern void radix_init_native(void);
extern void hash__early_init_mmu(void);
extern void radix__early_init_mmu(void);
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index d023333c6c9a..e0ab33d20a10 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -427,7 +427,9 @@ void __init mmu_early_init_devtree(void)
if (disable_radix)
cur_cpu_spec->mmu_features &= ~MMU_FTR_RADIX;
- if (!radix_enabled())
+ if (radix_enabled())
+ radix__early_init_devtree();
+ else
hash__early_init_devtree();
}
#endif /* CONFIG_PPC_STD_MMU_64 */
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index 003ff48a11b6..f34ccdbe0fbd 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -264,7 +264,7 @@ static int __init radix_dt_scan_page_sizes(unsigned long
node,
return 1;
}
-static void __init radix_init_page_sizes(void)
+void __init radix__early_init_devtree(void)
{
int rc;
@@ -343,7 +343,6 @@ void __init radix__early_init_mmu(void)
__pte_frag_nr = H_PTE_FRAG_NR;
__pte_frag_size_shift = H_PTE_FRAG_SIZE_SHIFT;
- radix_init_page_sizes();
if (!firmware_has_feature(FW_FEATURE_LPAR)) {
radix_init_native();
lpcr = mfspr(SPRN_LPCR);
--
2.7.4
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