add r8169 read mac form eeprom

hc

2024-02-19 1c055e55a242a33e574e48be530e06770a210dcd

 kernel/arch/sh/include/asm/pgtable-3level.h
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@@ -2,7 +2,6 @@
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 #ifndef __ASM_SH_PGTABLE_3LEVEL_H
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 #define __ASM_SH_PGTABLE_3LEVEL_H
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-#define __ARCH_USE_5LEVEL_HACK
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 #include <asm-generic/pgtable-nopud.h>
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 /*
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@@ -33,17 +32,13 @@
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 #define pmd_val(x)	((x).pmd)
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 #define __pmd(x)	((pmd_t) { (x) } )
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-static inline unsigned long pud_page_vaddr(pud_t pud)
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+static inline pmd_t *pud_pgtable(pud_t pud)
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 {
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-	return pud_val(pud);
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+	return (pmd_t *)(unsigned long)pud_val(pud);
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 }
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-#define pmd_index(address)	(((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))
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-static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address)
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-{
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-	return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address);
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-}
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-
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+/* only used by the stubbed out hugetlb gup code, should never be called */
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+#define pud_page(pud)		NULL
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 #define pud_none(x)	(!pud_val(x))
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 #define pud_present(x)	(pud_val(x))
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 #define pud_clear(xp)	do { set_pud(xp, __pud(0)); } while (0)