* RETURNS:
* Pointer to allocated memory on success, NULL on failure.
*/
-void * dmam_alloc_coherent(struct device *dev, size_t size,
+void *dmam_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp)
{
struct dma_devres *dr;
/**
* dmam_declare_coherent_memory - Managed dma_declare_coherent_memory()
* @dev: Device to declare coherent memory for
- * @bus_addr: Bus address of coherent memory to be declared
+ * @phys_addr: Physical address of coherent memory to be declared
* @device_addr: Device address of coherent memory to be declared
* @size: Size of coherent memory to be declared
* @flags: Flags
* RETURNS:
* 0 on success, -errno on failure.
*/
-int dmam_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
+int dmam_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr,
dma_addr_t device_addr, size_t size, int flags)
{
void *res;
if (!res)
return -ENOMEM;
- rc = dma_declare_coherent_memory(dev, bus_addr, device_addr, size,
+ rc = dma_declare_coherent_memory(dev, phys_addr, device_addr, size,
flags);
if (rc == 0)
devres_add(dev, res);
area->pages = pages;
- if (map_vm_area(area, prot, &pages)) {
+ if (map_vm_area(area, prot, pages)) {
vunmap(area->addr);
return NULL;
}
return;
}
- unmap_kernel_range((unsigned long)cpu_addr, size);
+ unmap_kernel_range((unsigned long)cpu_addr, PAGE_ALIGN(size));
vunmap(cpu_addr);
}
#endif