pci-dma: alpha: use include/linux/pci-dma.h
FUJITA Tomonori [Wed, 10 Mar 2010 23:23:23 +0000 (15:23 -0800)]
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Acked-by: Matt Turner <mattst88@gmail.com>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/alpha/Kconfig
arch/alpha/include/asm/pci.h

index bd7261e..759f49d 100644 (file)
@@ -58,6 +58,9 @@ config ZONE_DMA
        bool
        default y
 
+config NEED_DMA_MAP_STATE
+       def_bool y
+
 config GENERIC_ISA_DMA
        bool
        default y
index dd8dcab..4765946 100644 (file)
@@ -119,19 +119,7 @@ pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
 extern void pci_unmap_single(struct pci_dev *, dma_addr_t, size_t, int);
 extern void pci_unmap_page(struct pci_dev *, dma_addr_t, size_t, int);
 
-/* pci_unmap_{single,page} is not a nop, thus... */
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)      \
-       dma_addr_t ADDR_NAME;
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)                \
-       __u32 LEN_NAME;
-#define pci_unmap_addr(PTR, ADDR_NAME)                 \
-       ((PTR)->ADDR_NAME)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL)                \
-       (((PTR)->ADDR_NAME) = (VAL))
-#define pci_unmap_len(PTR, LEN_NAME)                   \
-       ((PTR)->LEN_NAME)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL)          \
-       (((PTR)->LEN_NAME) = (VAL))
+#include <linux/pci-dma.h>
 
 /* Map a set of buffers described by scatterlist in streaming mode for
    PCI DMA.  This is the scatter-gather version of the above