struct cpdma_desc_pool {
phys_addr_t phys;
- u32 hw_addr;
+ dma_addr_t hw_addr;
void __iomem *iomap; /* ioremap map */
void *cpumap; /* dma_alloc map */
int desc_size, mem_size;
* abstract out these details
*/
static struct cpdma_desc_pool *
-cpdma_desc_pool_create(struct device *dev, u32 phys, u32 hw_addr,
+cpdma_desc_pool_create(struct device *dev, u32 phys, dma_addr_t hw_addr,
int size, int align)
{
int bitmap_size;
if (phys) {
pool->phys = phys;
- pool->iomap = ioremap(phys, size);
+ pool->iomap = ioremap(phys, size); /* should be memremap? */
pool->hw_addr = hw_addr;
} else {
- pool->cpumap = dma_alloc_coherent(dev, size, &pool->phys,
+ pool->cpumap = dma_alloc_coherent(dev, size, &pool->hw_addr,
GFP_KERNEL);
- pool->iomap = pool->cpumap;
- pool->hw_addr = pool->phys;
+ pool->iomap = (void __iomem __force *)pool->cpumap;
+ pool->phys = pool->hw_addr; /* assumes no IOMMU, don't use this value */
}
if (pool->iomap)