From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Thu, 19 Dec 2024 01:47:39 +0000 Subject: [PATCH] add wifi6 8852be driver --- kernel/arch/x86/kernel/acpi/wakeup_64.S | 37 ++++++++++++++++++++----------------- 1 files changed, 20 insertions(+), 17 deletions(-) diff --git a/kernel/arch/x86/kernel/acpi/wakeup_64.S b/kernel/arch/x86/kernel/acpi/wakeup_64.S index 50b8ed0..c7f412f 100644 --- a/kernel/arch/x86/kernel/acpi/wakeup_64.S +++ b/kernel/arch/x86/kernel/acpi/wakeup_64.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ .text #include <linux/linkage.h> #include <asm/segment.h> @@ -7,18 +8,23 @@ #include <asm/asm-offsets.h> #include <asm/frame.h> -# Copyright 2003 Pavel Machek <pavel@suse.cz>, distribute under GPLv2 +# Copyright 2003 Pavel Machek <pavel@suse.cz .code64 /* * Hooray, we are in Long 64-bit mode (but still running in low memory) */ -ENTRY(wakeup_long64) +SYM_FUNC_START(wakeup_long64) movq saved_magic, %rax movq $0x123456789abcdef0, %rdx cmpq %rdx, %rax - jne bogus_64_magic + je 2f + /* stop here on a saved_magic mismatch */ + movq $0xbad6d61676963, %rcx +1: + jmp 1b +2: movw $__KERNEL_DS, %ax movw %ax, %ss movw %ax, %ds @@ -34,12 +40,9 @@ movq saved_rip, %rax jmp *%rax -ENDPROC(wakeup_long64) +SYM_FUNC_END(wakeup_long64) -bogus_64_magic: - jmp bogus_64_magic - -ENTRY(do_suspend_lowlevel) +SYM_FUNC_START(do_suspend_lowlevel) FRAME_BEGIN subq $8, %rsp xorl %eax, %eax @@ -109,7 +112,7 @@ movq pt_regs_r14(%rax), %r14 movq pt_regs_r15(%rax), %r15 -#ifdef CONFIG_KASAN +#if defined(CONFIG_KASAN) && defined(CONFIG_KASAN_STACK) /* * The suspend path may have poisoned some areas deeper in the stack, * which we now need to unpoison. @@ -122,15 +125,15 @@ addq $8, %rsp FRAME_END jmp restore_processor_state -ENDPROC(do_suspend_lowlevel) +SYM_FUNC_END(do_suspend_lowlevel) .data -ENTRY(saved_rbp) .quad 0 -ENTRY(saved_rsi) .quad 0 -ENTRY(saved_rdi) .quad 0 -ENTRY(saved_rbx) .quad 0 +saved_rbp: .quad 0 +saved_rsi: .quad 0 +saved_rdi: .quad 0 +saved_rbx: .quad 0 -ENTRY(saved_rip) .quad 0 -ENTRY(saved_rsp) .quad 0 +saved_rip: .quad 0 +saved_rsp: .quad 0 -ENTRY(saved_magic) .quad 0 +SYM_DATA(saved_magic, .quad 0) -- Gitblit v1.6.2