pci-dma: add linux/pci-dma.h to linux/pci.h

All the architectures properly set NEED_DMA_MAP_STATE now so we can safely
add linux/pci-dma.h to linux/pci.h and remove the linux/pci-dma.h
inclusion in arch's asm/pci.h

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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/include/asm/pci.h

@@ -119,8 +119,6 @@ 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);
 
-#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
    pci_map_single interface.  Here the scatter gather list elements

arch/arm/include/asm/pci.h

@@ -30,8 +30,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
  */
 #define PCI_DMA_BUS_IS_PHYS     (1)
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 					enum pci_dma_burst_strategy *strat,

arch/cris/include/asm/pci.h

@@ -44,8 +44,6 @@ struct pci_dev;
  */
 #define PCI_DMA_BUS_IS_PHYS	(1)
 
-#include <linux/pci-dma.h>
-
 #define HAVE_PCI_MMAP
 extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
 			       enum pci_mmap_state mmap_state, int write_combine);

arch/frv/include/asm/pci.h

@@ -43,8 +43,6 @@ extern void pci_free_consistent(struct pci_dev *hwdev, size_t size,
 /* Return the index of the PCI controller for device PDEV. */
 #define pci_controller_num(PDEV)	(0)
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 					enum pci_dma_burst_strategy *strat,

arch/ia64/include/asm/pci.h

@@ -56,8 +56,6 @@ pcibios_penalize_isa_irq (int irq, int active)
 
 #include <asm-generic/pci-dma-compat.h>
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 					enum pci_dma_burst_strategy *strat,

arch/mips/include/asm/pci.h

@@ -102,8 +102,6 @@ struct pci_dev;
  */
 extern unsigned int PCI_DMA_BUS_IS_PHYS;
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PCI
 static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 					enum pci_dma_burst_strategy *strat,

arch/parisc/include/asm/pci.h

@@ -183,8 +183,6 @@ struct pci_bios_ops {
 	void (*fixup_bus)(struct pci_bus *bus);
 };
 
-#include <linux/pci-dma.h>
-
 /*
 ** Stuff declared in arch/parisc/kernel/pci.c
 */

arch/powerpc/include/asm/pci.h

@@ -141,8 +141,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
 
 #define HAVE_PCI_LEGACY	1
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PPC64
 
 /* The PCI address space does not equal the physical memory address

arch/sh/include/asm/pci.h

@@ -83,8 +83,6 @@ static inline void pcibios_penalize_isa_irq(int irq, int active)
  */
 #define PCI_DMA_BUS_IS_PHYS	(dma_ops->is_phys)
 
-#include <linux/pci-dma.h>
-
 #ifdef CONFIG_PCI
 /*
  * None of the SH PCI controllers support MWI, it is always treated as a

arch/sparc/include/asm/pci.h

@@ -6,8 +6,6 @@
 #include <asm/pci_32.h>
 #endif
 
-#include <linux/pci-dma.h>
-
 #include <asm-generic/pci-dma-compat.h>
 
 #endif

arch/x86/include/asm/pci.h

@@ -108,8 +108,6 @@ void dma32_reserve_bootmem(void);
 /* implement the pci_ DMA API in terms of the generic device dma_ one */
 #include <asm-generic/pci-dma-compat.h>
 
-#include <linux/pci-dma.h>
-
 /* generic pci stuff */
 #include <asm-generic/pci.h>
 #define PCIBIOS_MAX_MEM_32 0xffffffff

arch/xtensa/include/asm/pci.h

@@ -56,8 +56,6 @@ struct pci_dev;
 
 #define PCI_DMA_BUS_IS_PHYS	(1)
 
-#include <linux/pci-dma.h>
-
 /* Map a range of PCI memory or I/O space for a device into user space */
 int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
                         enum pci_mmap_state mmap_state, int write_combine);

include/linux/pci.h

@@ -904,6 +904,7 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
 		      unsigned int command_bits, bool change_bridge);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
+#include <linux/pci-dma.h>
 #include <linux/dmapool.h>
 
 #define	pci_pool dma_pool