Commit a37a3710 authored by Christoph Hellwig's avatar Christoph Hellwig

powerpc: rename swiotlb_dma_ops

We'll need that name for a generic implementation soon.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent fde25dd4
...@@ -13,7 +13,7 @@ ...@@ -13,7 +13,7 @@
#include <linux/swiotlb.h> #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; extern unsigned int ppc_swiotlb_enable;
int __init swiotlb_setup_bus_notifier(void); int __init swiotlb_setup_bus_notifier(void);
......
...@@ -46,7 +46,7 @@ static u64 swiotlb_powerpc_get_required(struct device *dev) ...@@ -46,7 +46,7 @@ static u64 swiotlb_powerpc_get_required(struct device *dev)
* map_page, and unmap_page on highmem, use normal dma_ops * map_page, and unmap_page on highmem, use normal dma_ops
* for everything else. * 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, .alloc = __dma_nommu_alloc_coherent,
.free = __dma_nommu_free_coherent, .free = __dma_nommu_free_coherent,
.mmap = dma_nommu_mmap_coherent, .mmap = dma_nommu_mmap_coherent,
...@@ -89,7 +89,7 @@ static int ppc_swiotlb_bus_notify(struct notifier_block *nb, ...@@ -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 */ /* May need to bounce if the device can't address all of DRAM */
if ((dma_get_mask(dev) + 1) < memblock_end_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; return NOTIFY_DONE;
} }
......
...@@ -33,7 +33,7 @@ static u64 __maybe_unused get_pfn_limit(struct device *dev) ...@@ -33,7 +33,7 @@ static u64 __maybe_unused get_pfn_limit(struct device *dev)
struct dev_archdata __maybe_unused *sd = &dev->archdata; struct dev_archdata __maybe_unused *sd = &dev->archdata;
#ifdef CONFIG_SWIOTLB #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); pfn = min_t(u64, pfn, sd->max_direct_dma_addr >> PAGE_SHIFT);
#endif #endif
......
...@@ -118,7 +118,7 @@ static void setup_swiotlb_ops(struct pci_controller *hose) ...@@ -118,7 +118,7 @@ static void setup_swiotlb_ops(struct pci_controller *hose)
{ {
if (ppc_swiotlb_enable) { if (ppc_swiotlb_enable) {
hose->controller_ops.dma_dev_setup = pci_dma_dev_setup_swiotlb; 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 #else
......
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