 c141611fb1
			
		
	
	
	c141611fb1
	
	
	
		
			
			None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. The one instance where we add an include for init.h covers off a case where that file was implicitly getting it from another header which itself didn't need it. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
		
			
				
	
	
		
			131 lines
		
	
	
	
		
			2.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			131 lines
		
	
	
	
		
			2.8 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * ppc64 "iomap" interface implementation.
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|  *
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|  * (C) Copyright 2004 Linus Torvalds
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|  */
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| #include <linux/pci.h>
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| #include <linux/mm.h>
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| #include <linux/export.h>
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| #include <asm/io.h>
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| #include <asm/pci-bridge.h>
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| 
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| /*
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|  * Here comes the ppc64 implementation of the IOMAP 
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|  * interfaces.
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|  */
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| unsigned int ioread8(void __iomem *addr)
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| {
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| 	return readb(addr);
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| }
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| unsigned int ioread16(void __iomem *addr)
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| {
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| 	return readw(addr);
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| }
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| unsigned int ioread16be(void __iomem *addr)
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| {
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| 	return in_be16(addr);
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| }
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| unsigned int ioread32(void __iomem *addr)
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| {
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| 	return readl(addr);
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| }
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| unsigned int ioread32be(void __iomem *addr)
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| {
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| 	return in_be32(addr);
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| }
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| EXPORT_SYMBOL(ioread8);
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| EXPORT_SYMBOL(ioread16);
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| EXPORT_SYMBOL(ioread16be);
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| EXPORT_SYMBOL(ioread32);
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| EXPORT_SYMBOL(ioread32be);
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| 
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| void iowrite8(u8 val, void __iomem *addr)
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| {
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| 	writeb(val, addr);
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| }
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| void iowrite16(u16 val, void __iomem *addr)
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| {
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| 	writew(val, addr);
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| }
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| void iowrite16be(u16 val, void __iomem *addr)
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| {
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| 	out_be16(addr, val);
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| }
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| void iowrite32(u32 val, void __iomem *addr)
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| {
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| 	writel(val, addr);
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| }
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| void iowrite32be(u32 val, void __iomem *addr)
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| {
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| 	out_be32(addr, val);
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| }
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| EXPORT_SYMBOL(iowrite8);
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| EXPORT_SYMBOL(iowrite16);
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| EXPORT_SYMBOL(iowrite16be);
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| EXPORT_SYMBOL(iowrite32);
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| EXPORT_SYMBOL(iowrite32be);
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| 
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| /*
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|  * These are the "repeat read/write" functions. Note the
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|  * non-CPU byte order. We do things in "IO byteorder"
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|  * here.
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|  *
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|  * FIXME! We could make these do EEH handling if we really
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|  * wanted. Not clear if we do.
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|  */
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| void ioread8_rep(void __iomem *addr, void *dst, unsigned long count)
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| {
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| 	_insb((u8 __iomem *) addr, dst, count);
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| }
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| void ioread16_rep(void __iomem *addr, void *dst, unsigned long count)
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| {
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| 	_insw_ns((u16 __iomem *) addr, dst, count);
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| }
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| void ioread32_rep(void __iomem *addr, void *dst, unsigned long count)
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| {
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| 	_insl_ns((u32 __iomem *) addr, dst, count);
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| }
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| EXPORT_SYMBOL(ioread8_rep);
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| EXPORT_SYMBOL(ioread16_rep);
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| EXPORT_SYMBOL(ioread32_rep);
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| 
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| void iowrite8_rep(void __iomem *addr, const void *src, unsigned long count)
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| {
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| 	_outsb((u8 __iomem *) addr, src, count);
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| }
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| void iowrite16_rep(void __iomem *addr, const void *src, unsigned long count)
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| {
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| 	_outsw_ns((u16 __iomem *) addr, src, count);
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| }
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| void iowrite32_rep(void __iomem *addr, const void *src, unsigned long count)
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| {
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| 	_outsl_ns((u32 __iomem *) addr, src, count);
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| }
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| EXPORT_SYMBOL(iowrite8_rep);
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| EXPORT_SYMBOL(iowrite16_rep);
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| EXPORT_SYMBOL(iowrite32_rep);
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| 
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| void __iomem *ioport_map(unsigned long port, unsigned int len)
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| {
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| 	return (void __iomem *) (port + _IO_BASE);
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| }
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| 
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| void ioport_unmap(void __iomem *addr)
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| {
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| 	/* Nothing to do */
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| }
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| EXPORT_SYMBOL(ioport_map);
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| EXPORT_SYMBOL(ioport_unmap);
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| 
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| #ifdef CONFIG_PCI
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| void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
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| {
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| 	if (isa_vaddr_is_ioport(addr))
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| 		return;
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| 	if (pcibios_vaddr_is_ioport(addr))
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| 		return;
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| 	iounmap(addr);
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| }
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| 
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| EXPORT_SYMBOL(pci_iounmap);
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| #endif /* CONFIG_PCI */
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