Commit 917f69b8 authored by FUJITA Tomonori's avatar FUJITA Tomonori Committed by Ingo Molnar

add dma_mapping_ops for SWIOTLB and SBA IOMMU

This is for IA64_HP_ZX1_SWIOTLB.
Signed-off-by: default avatarFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: default avatarTony Luck <tony.luck@intel.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 0e9cbb9b
...@@ -13,8 +13,8 @@ ...@@ -13,8 +13,8 @@
*/ */
#include <linux/device.h> #include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/swiotlb.h> #include <linux/swiotlb.h>
#include <asm/machvec.h> #include <asm/machvec.h>
/* swiotlb declarations & definitions: */ /* swiotlb declarations & definitions: */
...@@ -193,3 +193,18 @@ EXPORT_SYMBOL(hwsw_sync_single_for_cpu); ...@@ -193,3 +193,18 @@ EXPORT_SYMBOL(hwsw_sync_single_for_cpu);
EXPORT_SYMBOL(hwsw_sync_single_for_device); EXPORT_SYMBOL(hwsw_sync_single_for_device);
EXPORT_SYMBOL(hwsw_sync_sg_for_cpu); EXPORT_SYMBOL(hwsw_sync_sg_for_cpu);
EXPORT_SYMBOL(hwsw_sync_sg_for_device); EXPORT_SYMBOL(hwsw_sync_sg_for_device);
struct dma_mapping_ops hwsw_dma_ops = {
.alloc_coherent = hwsw_alloc_coherent,
.free_coherent = hwsw_free_coherent,
.map_single_attrs = hwsw_map_single_attrs,
.unmap_single_attrs = hwsw_unmap_single_attrs,
.map_sg_attrs = hwsw_map_sg_attrs,
.unmap_sg_attrs = hwsw_unmap_sg_attrs,
.sync_single_for_cpu = hwsw_sync_single_for_cpu,
.sync_sg_for_cpu = hwsw_sync_sg_for_cpu,
.sync_single_for_device = hwsw_sync_single_for_device,
.sync_sg_for_device = hwsw_sync_sg_for_device,
.dma_supported_op = hwsw_dma_supported,
.mapping_error = hwsw_dma_mapping_error,
};
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment