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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2010-03-10 15:23:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-12 15:52:41 -0800
commit5cabbb6277286adf973fbb30aca9b194922a316e (patch)
tree3a5b919818197d72048656608a331c4c985f085f
parentaf407c6db16aa9ca63559076dbe620220a822580 (diff)
downloadlinux-2.6.38-lt-ux500-5cabbb6277286adf973fbb30aca9b194922a316e.tar.gz
pci-dma: sh: use include/linux/pci-dma.h
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Paul Mundt <lethal@linux-sh.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/sh/Kconfig3
-rw-r--r--arch/sh/include/asm/pci.h19
2 files changed, 4 insertions, 18 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 05cef506129..8d90564c2bc 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -183,6 +183,9 @@ config DMA_COHERENT
config DMA_NONCOHERENT
def_bool !DMA_COHERENT
+config NEED_DMA_MAP_STATE
+ def_bool DMA_NONCOHERENT
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index 1042f7f0a48..991c2a424b2 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -83,24 +83,7 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
*/
#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys)
-/* pci_unmap_{single,page} being a nop depends upon the
- * configuration.
- */
-#ifdef CONFIG_DMA_NONCOHERENT
-#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))
-#else
-#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
-#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
-#define pci_unmap_addr(PTR, ADDR_NAME) (0)
-#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
-#define pci_unmap_len(PTR, LEN_NAME) (0)
-#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-#endif
+#include <linux/pci-dma.h>
#ifdef CONFIG_PCI
/*