#ifdef __KERNEL__
#include <linux/spinlock.h>
+#include <linux/dma-mapping.h>
#include <asm/scatterlist.h>
#include <asm/machvec.h>
successful and sets *DMA_ADDRP to the pci side dma address as well,
else DMA_ADDRP is undefined. */
-extern void *pci_alloc_consistent(struct pci_dev *, size_t, dma_addr_t *);
+extern void *__pci_alloc_consistent(struct pci_dev *, size_t,
+ dma_addr_t *, gfp_t);
+static inline void *
+pci_alloc_consistent(struct pci_dev *dev, size_t size, dma_addr_t *dma)
+{
+ return __pci_alloc_consistent(dev, size, dma, GFP_ATOMIC);
+}
/* Free and unmap a consistent DMA buffer. CPU_ADDR and DMA_ADDR must
be values that were returned from pci_alloc_consistent. SIZE must
extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
-/* True if the machine supports DAC addressing, and DEV can
- make use of it given MASK. */
-extern int pci_dac_dma_supported(struct pci_dev *hwdev, u64 mask);
-
-/* Convert to/from DAC dma address and struct page. */
-extern dma64_addr_t pci_dac_page_to_dma(struct pci_dev *, struct page *,
- unsigned long, int);
-extern struct page *pci_dac_dma_to_page(struct pci_dev *, dma64_addr_t);
-extern unsigned long pci_dac_dma_to_offset(struct pci_dev *, dma64_addr_t);
-
-static inline void
-pci_dac_dma_sync_single_for_cpu(struct pci_dev *pdev, dma64_addr_t dma_addr,
- size_t len, int direction)
-{
- /* Nothing to do. */
-}
-
-static inline void
-pci_dac_dma_sync_single_for_device(struct pci_dev *pdev, dma64_addr_t dma_addr,
- size_t len, int direction)
-{
- /* Nothing to do. */
-}
-
#ifdef CONFIG_PCI
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
return hose->need_domain_info;
}
-static inline void
-pcibios_add_platform_entries(struct pci_dev *dev)
-{
-}
-
struct pci_dev *alpha_gendev_to_pci(struct device *dev);
#endif /* __KERNEL__ */