修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/tools/include/linux/bitops.h
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@@ -3,6 +3,7 @@
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 #define _TOOLS_LINUX_BITOPS_H_
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 #include <asm/types.h>
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+#include <limits.h>
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 #ifndef __WORDSIZE
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 #define __WORDSIZE (__SIZEOF_LONG__ * 8)
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 #endif
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@@ -13,10 +14,11 @@
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 #include <linux/bits.h>
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 #include <linux/compiler.h>
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-#define BITS_TO_LONGS(nr)	DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long))
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-#define BITS_TO_U64(nr)		DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u64))
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-#define BITS_TO_U32(nr)		DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(u32))
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-#define BITS_TO_BYTES(nr)	DIV_ROUND_UP(nr, BITS_PER_BYTE)
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+#define BITS_PER_TYPE(type)	(sizeof(type) * BITS_PER_BYTE)
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+#define BITS_TO_LONGS(nr)	DIV_ROUND_UP(nr, BITS_PER_TYPE(long))
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+#define BITS_TO_U64(nr)		DIV_ROUND_UP(nr, BITS_PER_TYPE(u64))
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+#define BITS_TO_U32(nr)		DIV_ROUND_UP(nr, BITS_PER_TYPE(u32))
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+#define BITS_TO_BYTES(nr)	DIV_ROUND_UP(nr, BITS_PER_TYPE(char))
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 extern unsigned int __sw_hweight8(unsigned int w);
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 extern unsigned int __sw_hweight16(unsigned int w);