PCI: merge almost all of pci_32.h and pci_64.h together
It was just duplicated code...
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/include/asm-x86/pci.h b/include/asm-x86/pci.h
index a8cac8c..e883619 100644
--- a/include/asm-x86/pci.h
+++ b/include/asm-x86/pci.h
@@ -1,5 +1,95 @@
+#ifndef __x86_PCI_H
+#define __x86_PCI_H
+
+#include <linux/mm.h> /* for struct page */
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <asm/scatterlist.h>
+#include <asm/io.h>
+
+
+#ifdef __KERNEL__
+
+struct pci_sysdata {
+ int domain; /* PCI domain */
+ int node; /* NUMA node */
+#ifdef CONFIG_X86_64
+ void* iommu; /* IOMMU private data */
+#endif
+};
+
+/* scan a bus after allocating a pci_sysdata for it */
+extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
+
+static inline int pci_domain_nr(struct pci_bus *bus)
+{
+ struct pci_sysdata *sd = bus->sysdata;
+ return sd->domain;
+}
+
+static inline int pci_proc_domain(struct pci_bus *bus)
+{
+ return pci_domain_nr(bus);
+}
+
+
+/* Can be used to override the logic in pci_scan_bus for skipping
+ already-configured bus numbers - to be used for buggy BIOSes
+ or architectures with incomplete PCI setup by the loader */
+
+#ifdef CONFIG_PCI
+extern unsigned int pcibios_assign_all_busses(void);
+#else
+#define pcibios_assign_all_busses() 0
+#endif
+#define pcibios_scan_all_fns(a, b) 0
+
+extern unsigned long pci_mem_start;
+#define PCIBIOS_MIN_IO 0x1000
+#define PCIBIOS_MIN_MEM (pci_mem_start)
+
+#define PCIBIOS_MIN_CARDBUS_IO 0x4000
+
+void pcibios_config_init(void);
+struct pci_bus * pcibios_scan_root(int bus);
+
+void pcibios_set_master(struct pci_dev *dev);
+void pcibios_penalize_isa_irq(int irq, int active);
+struct irq_routing_table *pcibios_get_irq_routing_table(void);
+int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
+
+
+#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);
+
+
+#ifdef CONFIG_PCI
+static inline void pci_dma_burst_advice(struct pci_dev *pdev,
+ enum pci_dma_burst_strategy *strat,
+ unsigned long *strategy_parameter)
+{
+ *strat = PCI_DMA_BURST_INFINITY;
+ *strategy_parameter = ~0UL;
+}
+#endif
+
+
+#endif /* __KERNEL__ */
+
#ifdef CONFIG_X86_32
# include "pci_32.h"
#else
# include "pci_64.h"
#endif
+
+/* implement the pci_ DMA API in terms of the generic device dma_ one */
+#include <asm-generic/pci-dma-compat.h>
+
+/* generic pci stuff */
+#include <asm-generic/pci.h>
+
+
+
+#endif
diff --git a/include/asm-x86/pci_32.h b/include/asm-x86/pci_32.h
index 0d91605..8c4c3a0 100644
--- a/include/asm-x86/pci_32.h
+++ b/include/asm-x86/pci_32.h
@@ -4,62 +4,11 @@
#ifdef __KERNEL__
-struct pci_sysdata {
- int domain; /* PCI domain */
- int node; /* NUMA node */
-};
-
-/* scan a bus after allocating a pci_sysdata for it */
-extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
-
-static inline int pci_domain_nr(struct pci_bus *bus)
-{
- struct pci_sysdata *sd = bus->sysdata;
- return sd->domain;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
- return pci_domain_nr(bus);
-}
-
-#include <linux/mm.h> /* for struct page */
-
-/* Can be used to override the logic in pci_scan_bus for skipping
- already-configured bus numbers - to be used for buggy BIOSes
- or architectures with incomplete PCI setup by the loader */
-
-#ifdef CONFIG_PCI
-extern unsigned int pcibios_assign_all_busses(void);
-#else
-#define pcibios_assign_all_busses() 0
-#endif
-#define pcibios_scan_all_fns(a, b) 0
-
-extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO 0x1000
-#define PCIBIOS_MIN_MEM (pci_mem_start)
-
-#define PCIBIOS_MIN_CARDBUS_IO 0x4000
-
-void pcibios_config_init(void);
-struct pci_bus * pcibios_scan_root(int bus);
-
-void pcibios_set_master(struct pci_dev *dev);
-void pcibios_penalize_isa_irq(int irq, int active);
-struct irq_routing_table *pcibios_get_irq_routing_table(void);
-int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
/* Dynamic DMA mapping stuff.
* i386 has everything mapped statically.
*/
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include <asm/io.h>
-
struct pci_dev;
/* The PCI address space does equal the physical memory
@@ -76,27 +25,8 @@
#define pci_unmap_len(PTR, LEN_NAME) (0)
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
-#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);
-
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
-}
-#endif
#endif /* __KERNEL__ */
-/* implement the pci_ DMA API in terms of the generic device dma_ one */
-#include <asm-generic/pci-dma-compat.h>
-
-/* generic pci stuff */
-#include <asm-generic/pci.h>
#endif /* __i386_PCI_H */
diff --git a/include/asm-x86/pci_64.h b/include/asm-x86/pci_64.h
index 0a123d6..9baa46d 100644
--- a/include/asm-x86/pci_64.h
+++ b/include/asm-x86/pci_64.h
@@ -1,28 +1,9 @@
#ifndef __x8664_PCI_H
#define __x8664_PCI_H
-#include <asm/io.h>
#ifdef __KERNEL__
-struct pci_sysdata {
- int domain; /* PCI domain */
- int node; /* NUMA node */
- void* iommu; /* IOMMU private data */
-};
-
-extern struct pci_bus *pci_scan_bus_with_sysdata(int busno);
-
-static inline int pci_domain_nr(struct pci_bus *bus)
-{
- struct pci_sysdata *sd = bus->sysdata;
- return sd->domain;
-}
-
-static inline int pci_proc_domain(struct pci_bus *bus)
-{
- return pci_domain_nr(bus);
-}
#ifdef CONFIG_CALGARY_IOMMU
static inline void* pci_iommu(struct pci_bus *bus)
@@ -38,40 +19,11 @@
}
#endif /* CONFIG_CALGARY_IOMMU */
-#include <linux/mm.h> /* for struct page */
-/* Can be used to override the logic in pci_scan_bus for skipping
- already-configured bus numbers - to be used for buggy BIOSes
- or architectures with incomplete PCI setup by the loader */
-
-#ifdef CONFIG_PCI
-extern unsigned int pcibios_assign_all_busses(void);
-#else
-#define pcibios_assign_all_busses() 0
-#endif
-#define pcibios_scan_all_fns(a, b) 0
-
-extern unsigned long pci_mem_start;
-#define PCIBIOS_MIN_IO 0x1000
-#define PCIBIOS_MIN_MEM (pci_mem_start)
-
-#define PCIBIOS_MIN_CARDBUS_IO 0x4000
-
-void pcibios_config_init(void);
-struct pci_bus * pcibios_scan_root(int bus);
extern int (*pci_config_read)(int seg, int bus, int dev, int fn, int reg, int len, u32 *value);
extern int (*pci_config_write)(int seg, int bus, int dev, int fn, int reg, int len, u32 value);
-void pcibios_set_master(struct pci_dev *dev);
-void pcibios_penalize_isa_irq(int irq, int active);
-struct irq_routing_table *pcibios_get_irq_routing_table(void);
-int pcibios_set_irq_routing(struct pci_dev *dev, int pin, int irq);
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <asm/scatterlist.h>
-#include <linux/string.h>
-#include <asm/page.h>
extern void pci_iommu_alloc(void);
extern int iommu_setup(char *opt);
@@ -112,27 +64,7 @@
#endif
-#include <asm-generic/pci-dma-compat.h>
-
-#ifdef CONFIG_PCI
-static inline void pci_dma_burst_advice(struct pci_dev *pdev,
- enum pci_dma_burst_strategy *strat,
- unsigned long *strategy_parameter)
-{
- *strat = PCI_DMA_BURST_INFINITY;
- *strategy_parameter = ~0UL;
-}
-#endif
-
-#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);
-
#endif /* __KERNEL__ */
-/* generic pci stuff */
-#ifdef CONFIG_PCI
-#include <asm-generic/pci.h>
-#endif
#endif /* __x8664_PCI_H */