forked from mirrors/linux
		
	 554032cdfb
			
		
	
	
		554032cdfb
		
	
	
	
	
		
			
			Use more linkmode_* helpers rather than open-coding the bitmap operations. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
		
			
				
	
	
		
			91 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			91 lines
		
	
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef __LINKMODE_H
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| #define __LINKMODE_H
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| 
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| #include <linux/bitmap.h>
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| #include <linux/ethtool.h>
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| #include <uapi/linux/ethtool.h>
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| 
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| static inline void linkmode_zero(unsigned long *dst)
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| {
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| 	bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
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| {
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| 	bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
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| 				const unsigned long *b)
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| {
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| 	bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
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| 				const unsigned long *b)
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| {
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| 	bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline bool linkmode_empty(const unsigned long *src)
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| {
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| 	return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline int linkmode_andnot(unsigned long *dst, const unsigned long *src1,
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| 				  const unsigned long *src2)
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| {
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| 	return bitmap_andnot(dst, src1, src2,  __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline void linkmode_set_bit(int nr, volatile unsigned long *addr)
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| {
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| 	__set_bit(nr, addr);
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| }
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| 
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| static inline void linkmode_set_bit_array(const int *array, int array_size,
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| 					  unsigned long *addr)
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| {
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| 	int i;
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| 
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| 	for (i = 0; i < array_size; i++)
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| 		linkmode_set_bit(array[i], addr);
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| }
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| 
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| static inline void linkmode_clear_bit(int nr, volatile unsigned long *addr)
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| {
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| 	__clear_bit(nr, addr);
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| }
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| 
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| static inline void linkmode_mod_bit(int nr, volatile unsigned long *addr,
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| 				    int set)
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| {
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| 	if (set)
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| 		linkmode_set_bit(nr, addr);
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| 	else
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| 		linkmode_clear_bit(nr, addr);
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| }
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| 
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| static inline void linkmode_change_bit(int nr, volatile unsigned long *addr)
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| {
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| 	__change_bit(nr, addr);
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| }
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| 
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| static inline int linkmode_test_bit(int nr, volatile unsigned long *addr)
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| {
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| 	return test_bit(nr, addr);
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| }
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| 
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| static inline int linkmode_equal(const unsigned long *src1,
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| 				 const unsigned long *src2)
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| {
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| 	return bitmap_equal(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| static inline int linkmode_subset(const unsigned long *src1,
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| 				  const unsigned long *src2)
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| {
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| 	return bitmap_subset(src1, src2, __ETHTOOL_LINK_MODE_MASK_NBITS);
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| }
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| 
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| #endif /* __LINKMODE_H */
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