diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3')
| -rw-r--r-- | arch/powerpc/platforms/ps3/spu.c | 10 | ||||
| -rw-r--r-- | arch/powerpc/platforms/ps3/system-bus.c | 11 |
2 files changed, 7 insertions, 14 deletions
diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index bdaeaecdc06b..1193c294b8d0 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -184,10 +184,7 @@ static void spu_unmap(struct spu *spu) * setup_areas - Map the spu regions into the address space. * * The current HV requires the spu shadow regs to be mapped with the - * PTE page protection bits set as read-only (PP=3). This implementation - * uses the low level __ioremap() to bypass the page protection settings - * inforced by ioremap_prot() to get the needed PTE bits set for the - * shadow regs. + * PTE page protection bits set as read-only. */ static int __init setup_areas(struct spu *spu) @@ -195,9 +192,8 @@ static int __init setup_areas(struct spu *spu) struct table {char* name; unsigned long addr; unsigned long size;}; unsigned long shadow_flags = pgprot_val(pgprot_noncached_wc(PAGE_KERNEL_RO)); - spu_pdata(spu)->shadow = __ioremap(spu_pdata(spu)->shadow_addr, - sizeof(struct spe_shadow), - shadow_flags); + spu_pdata(spu)->shadow = ioremap_prot(spu_pdata(spu)->shadow_addr, + sizeof(struct spe_shadow), shadow_flags); if (!spu_pdata(spu)->shadow) { pr_debug("%s:%d: ioremap shadow failed\n", __func__, __LINE__); goto fail_ioremap; diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 98410119c47b..3542b7bd6a46 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -686,20 +686,16 @@ static int ps3_dma_supported(struct device *_dev, u64 mask) return mask >= DMA_BIT_MASK(32); } -static u64 ps3_dma_get_required_mask(struct device *_dev) -{ - return DMA_BIT_MASK(32); -} - static const struct dma_map_ops ps3_sb_dma_ops = { .alloc = ps3_alloc_coherent, .free = ps3_free_coherent, .map_sg = ps3_sb_map_sg, .unmap_sg = ps3_sb_unmap_sg, .dma_supported = ps3_dma_supported, - .get_required_mask = ps3_dma_get_required_mask, .map_page = ps3_sb_map_page, .unmap_page = ps3_unmap_page, + .mmap = dma_common_mmap, + .get_sgtable = dma_common_get_sgtable, }; static const struct dma_map_ops ps3_ioc0_dma_ops = { @@ -708,9 +704,10 @@ static const struct dma_map_ops ps3_ioc0_dma_ops = { .map_sg = ps3_ioc0_map_sg, .unmap_sg = ps3_ioc0_unmap_sg, .dma_supported = ps3_dma_supported, - .get_required_mask = ps3_dma_get_required_mask, .map_page = ps3_ioc0_map_page, .unmap_page = ps3_unmap_page, + .mmap = dma_common_mmap, + .get_sgtable = dma_common_get_sgtable, }; /** |