rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/arch/mips/include/asm/page.h
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@@ -49,7 +49,7 @@
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 			return 6;
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 		if (PAGE_SIZE > (256 << 10))
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 			return 7; /* reserved */
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-			/* fall through */
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+		fallthrough;
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 	case MIPS_CONF4_MMUEXTDEF_VTLBSIZEEXT:
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 		return (PAGE_SHIFT - 10) / 2;
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 	default:
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@@ -154,6 +154,7 @@
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 typedef struct { unsigned long pgprot; } pgprot_t;
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 #define pgprot_val(x)	((x).pgprot)
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 #define __pgprot(x)	((pgprot_t) { (x) } )
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+#define pte_pgprot(x)	__pgprot(pte_val(x) & ~_PFN_MASK)
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 /*
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  * On R4000-style MMUs where a TLB entry is mapping a adjacent even / odd
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@@ -248,17 +249,11 @@
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 #define virt_to_pfn(kaddr)   	PFN_DOWN(virt_to_phys((void *)(kaddr)))
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 #define virt_to_page(kaddr)	pfn_to_page(virt_to_pfn(kaddr))
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-extern int __virt_addr_valid(const volatile void *kaddr);
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+extern bool __virt_addr_valid(const volatile void *kaddr);
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 #define virt_addr_valid(kaddr)						\
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 	__virt_addr_valid((const volatile void *) (kaddr))
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-#define VM_DATA_DEFAULT_FLAGS \
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-	(VM_READ | VM_WRITE | \
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-	 ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0) | \
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-	 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
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-
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-#define UNCAC_ADDR(addr)	(UNCAC_BASE + __pa(addr))
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-#define CAC_ADDR(addr)		((unsigned long)__va((addr) - UNCAC_BASE))
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+#define VM_DATA_DEFAULT_FLAGS	VM_DATA_FLAGS_TSK_EXEC
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 #include <asm-generic/memory_model.h>
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 #include <asm-generic/getorder.h>