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| author | Ian Munsie <imunsie@au1.ibm.com> | 2014-10-08 19:54:52 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-10-08 20:15:37 +1100 |
| commit | be3ebfe8215392b714349554c5138b8b6592fe20 (patch) | |
| tree | 7030d8385c98edb8fa926ab9686b5ece3506958f /arch/powerpc/mm/hash_utils_64.c | |
| parent | 73d16a6e0e51990cbe13f8d8f43bd5329bbab30a (diff) | |
| download | linux-be3ebfe8215392b714349554c5138b8b6592fe20.tar.gz | |
powerpc/cell: Make spu_flush_all_slbs() generic
This moves spu_flush_all_slbs() into a generic call copro_flush_all_slbs().
This will be useful when we add cxl which also needs a similar SLB flush call.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index dd73b63f94791..0842b726b03f0 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -51,7 +51,7 @@ #include <asm/cacheflush.h> #include <asm/cputable.h> #include <asm/sections.h> -#include <asm/spu.h> +#include <asm/copro.h> #include <asm/udbg.h> #include <asm/code-patching.h> #include <asm/fadump.h> @@ -901,9 +901,7 @@ void demote_segment_4k(struct mm_struct *mm, unsigned long addr) if (get_slice_psize(mm, addr) == MMU_PAGE_4K) return; slice_set_range_psize(mm, addr, 1, MMU_PAGE_4K); -#ifdef CONFIG_SPU_BASE - spu_flush_all_slbs(mm); -#endif + copro_flush_all_slbs(mm); if (get_paca_psize(addr) != MMU_PAGE_4K) { get_paca()->context = mm->context; slb_flush_and_rebolt(); @@ -1141,9 +1139,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap) "to 4kB pages because of " "non-cacheable mapping\n"); psize = mmu_vmalloc_psize = MMU_PAGE_4K; -#ifdef CONFIG_SPU_BASE - spu_flush_all_slbs(mm); -#endif + copro_flush_all_slbs(mm); } } |