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Subject[PATCH v2 -mm 03/14] alpha: use include/linux/pci-dma.h
Date
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>
Cc: Matt Turner <mattst88@gmail.com>
---
arch/alpha/Kconfig | 3 +++
arch/alpha/include/asm/pci.h | 14 +-------------
2 files changed, 4 insertions(+), 13 deletions(-)
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index bd7261e..759f49d 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -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
diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h
index dd8dcab..4765946 100644
--- a/arch/alpha/include/asm/pci.h
+++ b/arch/alpha/include/asm/pci.h
@@ -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
--
1.5.6.5


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