PowerPC: adapt for dma_map_ops changes
Adapt core PowerPC architecture code for dma_map_ops changes: replace
alloc/free_coherent with generic alloc/free methods.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
[added missing changes to arch/powerpc/kernel/vio.c]
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c
index ae9fc7b..b9f509a 100644
--- a/arch/powerpc/platforms/cell/iommu.c
+++ b/arch/powerpc/platforms/cell/iommu.c
@@ -564,7 +564,8 @@
/* A coherent allocation implies strong ordering */
static void *dma_fixed_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
{
if (iommu_fixed_is_weak)
return iommu_alloc_coherent(dev, cell_get_iommu_table(dev),
@@ -572,18 +573,19 @@
device_to_mask(dev), flag,
dev_to_node(dev));
else
- return dma_direct_ops.alloc_coherent(dev, size, dma_handle,
- flag);
+ return dma_direct_ops.alloc(dev, size, dma_handle, flag,
+ attrs);
}
static void dma_fixed_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
+ void *vaddr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs)
{
if (iommu_fixed_is_weak)
iommu_free_coherent(cell_get_iommu_table(dev), size, vaddr,
dma_handle);
else
- dma_direct_ops.free_coherent(dev, size, vaddr, dma_handle);
+ dma_direct_ops.free(dev, size, vaddr, dma_handle, attrs);
}
static dma_addr_t dma_fixed_map_page(struct device *dev, struct page *page,
@@ -642,8 +644,8 @@
static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask);
struct dma_map_ops dma_iommu_fixed_ops = {
- .alloc_coherent = dma_fixed_alloc_coherent,
- .free_coherent = dma_fixed_free_coherent,
+ .alloc = dma_fixed_alloc_coherent,
+ .free = dma_fixed_free_coherent,
.map_sg = dma_fixed_map_sg,
.unmap_sg = dma_fixed_unmap_sg,
.dma_supported = dma_fixed_dma_supported,
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 880eb9c..5606fe3 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -515,7 +515,8 @@
* to the dma address (mapping) of the first page.
*/
static void * ps3_alloc_coherent(struct device *_dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
{
int result;
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
@@ -552,7 +553,7 @@
}
static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr,
- dma_addr_t dma_handle)
+ dma_addr_t dma_handle, struct dma_attrs *attrs)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
@@ -701,8 +702,8 @@
}
static struct dma_map_ops ps3_sb_dma_ops = {
- .alloc_coherent = ps3_alloc_coherent,
- .free_coherent = ps3_free_coherent,
+ .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,
@@ -712,8 +713,8 @@
};
static struct dma_map_ops ps3_ioc0_dma_ops = {
- .alloc_coherent = ps3_alloc_coherent,
- .free_coherent = ps3_free_coherent,
+ .alloc = ps3_alloc_coherent,
+ .free = ps3_free_coherent,
.map_sg = ps3_ioc0_map_sg,
.unmap_sg = ps3_ioc0_unmap_sg,
.dma_supported = ps3_dma_supported,