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-rw-r--r--drivers/atm/fore200e.c34
1 files changed, 24 insertions, 10 deletions
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 73338d231db9..c5ab44fc13df 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -678,7 +678,9 @@ fore200e_sba_write(u32 val, volatile u32 __iomem *addr)
static u32
fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int direction)
{
- u32 dma_addr = sbus_map_single((struct sbus_dev*)fore200e->bus_dev, virt_addr, size, direction);
+ struct sbus_dev *sdev = fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+ u32 dma_addr = sbus_map_single(dev, virt_addr, size, direction);
DPRINTK(3, "SBUS DVMA mapping: virt_addr = 0x%p, size = %d, direction = %d --> dma_addr = 0x%08x\n",
virt_addr, size, direction, dma_addr);
@@ -690,27 +692,36 @@ fore200e_sba_dma_map(struct fore200e* fore200e, void* virt_addr, int size, int d
static void
fore200e_sba_dma_unmap(struct fore200e* fore200e, u32 dma_addr, int size, int direction)
{
+ struct sbus_dev *sdev = fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+
DPRINTK(3, "SBUS DVMA unmapping: dma_addr = 0x%08x, size = %d, direction = %d,\n",
dma_addr, size, direction);
- sbus_unmap_single((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction);
+ sbus_unmap_single(dev, dma_addr, size, direction);
}
static void
fore200e_sba_dma_sync_for_cpu(struct fore200e* fore200e, u32 dma_addr, int size, int direction)
{
+ struct sbus_dev *sdev = fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+
DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
- sbus_dma_sync_single_for_cpu((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction);
+ sbus_dma_sync_single_for_cpu(dev, dma_addr, size, direction);
}
static void
fore200e_sba_dma_sync_for_device(struct fore200e* fore200e, u32 dma_addr, int size, int direction)
{
+ struct sbus_dev *sdev = fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+
DPRINTK(3, "SBUS DVMA sync: dma_addr = 0x%08x, size = %d, direction = %d\n", dma_addr, size, direction);
- sbus_dma_sync_single_for_device((struct sbus_dev*)fore200e->bus_dev, dma_addr, size, direction);
+ sbus_dma_sync_single_for_device(dev, dma_addr, size, direction);
}
@@ -721,11 +732,13 @@ static int
fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk,
int size, int nbr, int alignment)
{
+ struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+
chunk->alloc_size = chunk->align_size = size * nbr;
/* returned chunks are page-aligned */
- chunk->alloc_addr = sbus_alloc_consistent((struct sbus_dev*)fore200e->bus_dev,
- chunk->alloc_size,
+ chunk->alloc_addr = sbus_alloc_consistent(dev, chunk->alloc_size,
&chunk->dma_addr);
if ((chunk->alloc_addr == NULL) || (chunk->dma_addr == 0))
@@ -742,10 +755,11 @@ fore200e_sba_dma_chunk_alloc(struct fore200e* fore200e, struct chunk* chunk,
static void
fore200e_sba_dma_chunk_free(struct fore200e* fore200e, struct chunk* chunk)
{
- sbus_free_consistent((struct sbus_dev*)fore200e->bus_dev,
- chunk->alloc_size,
- chunk->alloc_addr,
- chunk->dma_addr);
+ struct sbus_dev *sdev = (struct sbus_dev *) fore200e->bus_dev;
+ struct device *dev = &sdev->ofdev.dev;
+
+ sbus_free_consistent(dev, chunk->alloc_size,
+ chunk->alloc_addr, chunk->dma_addr);
}