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powerpc/mm: Convert early cpu/mmu feature check to use the new helpers

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This switches early feature checks to use the non static key variant of
the function. In later patches we will be switching cpu_has_feature()
and mmu_has_feature() to use static keys and we can use them only after
static key/jump label is initialized. Any check for feature before jump
label init should be done using this new helper.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Aneesh Kumar K.V
2016-07-23 14:42:35 +05:30
committed by Michael Ellerman
parent a141cca389
commit b8f1b4f860
5 changed files with 6 additions and 6 deletions
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2
arch/powerpc/mm/hash_utils_64.c
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@@ -549,7 +549,7 @@ static void __init htab_scan_page_sizes(void)
* Try to find the available page sizes in the device-tree
*/
rc = of_scan_flat_dt(htab_dt_scan_page_sizes, NULL);
if (rc == 0 && mmu_has_feature(MMU_FTR_16M_PAGE)) {
if (rc == 0 && early_mmu_has_feature(MMU_FTR_16M_PAGE)) {
/*
* Nothing in the device-tree, but the CPU supports 16M pages,
* so let's fallback on a known size list for 16M capable CPUs.

2
arch/powerpc/mm/init_64.c
View File

@@ -427,7 +427,7 @@ void __init mmu_early_init_devtree(void)
if (disable_radix)
cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX;
if (radix_enabled())
if (early_radix_enabled())
radix__early_init_devtree();
else
hash__early_init_devtree();