From f6eb7d7ffef3e2fa40b0161c30486cb87203758d Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Wed, 5 Dec 2007 13:49:31 +1100 Subject: [POWERPC] cell: add spu_64k_pages_available() check Add a function spu_64k_pages_available(), so that we can abstract the explicity use of mmu_psize_defs() in lssca_alloc.c Signed-off-by: Jeremy Kerr Signed-off-by: Arnd Bergmann --- arch/powerpc/platforms/cell/spu_base.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/powerpc/platforms/cell/spu_base.c') diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index 8398af6b5c0..95001cdfaa2 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -126,6 +126,12 @@ void spu_associate_mm(struct spu *spu, struct mm_struct *mm) } EXPORT_SYMBOL_GPL(spu_associate_mm); +int spu_64k_pages_available(void) +{ + return mmu_psize_defs[MMU_PAGE_64K].shift != 0; +} +EXPORT_SYMBOL_GPL(spu_64k_pages_available); + static int __spu_trap_invalid_dma(struct spu *spu) { pr_debug("%s\n", __FUNCTION__); -- cgit v1.2.3