diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-12-23 14:01:48 +0100 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-01-15 09:35:26 +0100 |
| commit | a37a3710f3f91bfd14b0b20018e464a529d72471 (patch) | |
| tree | bb8a857fe4f07584733d98a8698685c07fb91067 /arch | |
| parent | ia64: rename swiotlb_dma_ops (diff) | |
| download | linux-a37a3710f3f91bfd14b0b20018e464a529d72471.tar.xz linux-a37a3710f3f91bfd14b0b20018e464a529d72471.zip | |
powerpc: rename swiotlb_dma_ops
We'll need that name for a generic implementation soon.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/include/asm/swiotlb.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/kernel/dma-swiotlb.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/kernel/dma.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/fsl_pci.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h index 9341ee804d19..f65ecf57b66c 100644 --- a/arch/powerpc/include/asm/swiotlb.h +++ b/arch/powerpc/include/asm/swiotlb.h @@ -13,7 +13,7 @@ #include <linux/swiotlb.h> -extern const struct dma_map_ops swiotlb_dma_ops; +extern const struct dma_map_ops powerpc_swiotlb_dma_ops; extern unsigned int ppc_swiotlb_enable; int __init swiotlb_setup_bus_notifier(void); diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c index f1e99b9cee97..506ac4fafac5 100644 --- a/arch/powerpc/kernel/dma-swiotlb.c +++ b/arch/powerpc/kernel/dma-swiotlb.c @@ -46,7 +46,7 @@ static u64 swiotlb_powerpc_get_required(struct device *dev) * map_page, and unmap_page on highmem, use normal dma_ops * for everything else. */ -const struct dma_map_ops swiotlb_dma_ops = { +const struct dma_map_ops powerpc_swiotlb_dma_ops = { .alloc = __dma_nommu_alloc_coherent, .free = __dma_nommu_free_coherent, .mmap = dma_nommu_mmap_coherent, @@ -89,7 +89,7 @@ static int ppc_swiotlb_bus_notify(struct notifier_block *nb, /* May need to bounce if the device can't address all of DRAM */ if ((dma_get_mask(dev) + 1) < memblock_end_of_DRAM()) - set_dma_ops(dev, &swiotlb_dma_ops); + set_dma_ops(dev, &powerpc_swiotlb_dma_ops); return NOTIFY_DONE; } diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index 76079841d3d0..da20569de9d4 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -33,7 +33,7 @@ static u64 __maybe_unused get_pfn_limit(struct device *dev) struct dev_archdata __maybe_unused *sd = &dev->archdata; #ifdef CONFIG_SWIOTLB - if (sd->max_direct_dma_addr && dev->dma_ops == &swiotlb_dma_ops) + if (sd->max_direct_dma_addr && dev->dma_ops == &powerpc_swiotlb_dma_ops) pfn = min_t(u64, pfn, sd->max_direct_dma_addr >> PAGE_SHIFT); #endif diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index e4d0133bbeeb..61e07c78d64f 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -118,7 +118,7 @@ static void setup_swiotlb_ops(struct pci_controller *hose) { if (ppc_swiotlb_enable) { hose->controller_ops.dma_dev_setup = pci_dma_dev_setup_swiotlb; - set_pci_dma_ops(&swiotlb_dma_ops); + set_pci_dma_ops(&powerpc_swiotlb_dma_ops); } } #else |