diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-22 12:28:46 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-02-22 12:28:46 -0500 |
commit | 7c24af498f60e41b9363d3102a31f8cfa6589ca3 (patch) | |
tree | 9a251444d3ed4d208b6cb25332c8f40e67f921de /arch | |
parent | f8a1af6bbc63218cabce742a7a291ac7c08bbd00 (diff) | |
parent | 5acfac5a6473b459ed38c0edf515be030f3b5874 (diff) |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
ACPI: remove CONFIG_ACPI_SYSTEM
fujitsu-laptop: Use RFKILL support bitmask from firmware
x86_64: Fix S3 fail path
x86_64: acpi/wakeup_64 cleanup
battery: don't assume we are fully charged when not charging or discharging
ACPI: EC: Add delay for slow MSI controller
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/kernel/acpi/wakeup_64.S | 30 |
1 files changed, 10 insertions, 20 deletions
diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index bcc293423a70..96258d9dc974 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S | |||
@@ -13,7 +13,6 @@ | |||
13 | * Hooray, we are in Long 64-bit mode (but still running in low memory) | 13 | * Hooray, we are in Long 64-bit mode (but still running in low memory) |
14 | */ | 14 | */ |
15 | ENTRY(wakeup_long64) | 15 | ENTRY(wakeup_long64) |
16 | wakeup_long64: | ||
17 | movq saved_magic, %rax | 16 | movq saved_magic, %rax |
18 | movq $0x123456789abcdef0, %rdx | 17 | movq $0x123456789abcdef0, %rdx |
19 | cmpq %rdx, %rax | 18 | cmpq %rdx, %rax |
@@ -34,16 +33,12 @@ wakeup_long64: | |||
34 | 33 | ||
35 | movq saved_rip, %rax | 34 | movq saved_rip, %rax |
36 | jmp *%rax | 35 | jmp *%rax |
36 | ENDPROC(wakeup_long64) | ||
37 | 37 | ||
38 | bogus_64_magic: | 38 | bogus_64_magic: |
39 | jmp bogus_64_magic | 39 | jmp bogus_64_magic |
40 | 40 | ||
41 | .align 2 | 41 | ENTRY(do_suspend_lowlevel) |
42 | .p2align 4,,15 | ||
43 | .globl do_suspend_lowlevel | ||
44 | .type do_suspend_lowlevel,@function | ||
45 | do_suspend_lowlevel: | ||
46 | .LFB5: | ||
47 | subq $8, %rsp | 42 | subq $8, %rsp |
48 | xorl %eax, %eax | 43 | xorl %eax, %eax |
49 | call save_processor_state | 44 | call save_processor_state |
@@ -67,7 +62,7 @@ do_suspend_lowlevel: | |||
67 | pushfq | 62 | pushfq |
68 | popq pt_regs_flags(%rax) | 63 | popq pt_regs_flags(%rax) |
69 | 64 | ||
70 | movq $.L97, saved_rip(%rip) | 65 | movq $resume_point, saved_rip(%rip) |
71 | 66 | ||
72 | movq %rsp, saved_rsp | 67 | movq %rsp, saved_rsp |
73 | movq %rbp, saved_rbp | 68 | movq %rbp, saved_rbp |
@@ -78,14 +73,12 @@ do_suspend_lowlevel: | |||
78 | addq $8, %rsp | 73 | addq $8, %rsp |
79 | movl $3, %edi | 74 | movl $3, %edi |
80 | xorl %eax, %eax | 75 | xorl %eax, %eax |
81 | jmp acpi_enter_sleep_state | 76 | call acpi_enter_sleep_state |
82 | .L97: | 77 | /* in case something went wrong, restore the machine status and go on */ |
83 | .p2align 4,,7 | 78 | jmp resume_point |
84 | .L99: | ||
85 | .align 4 | ||
86 | movl $24, %eax | ||
87 | movw %ax, %ds | ||
88 | 79 | ||
80 | .align 4 | ||
81 | resume_point: | ||
89 | /* We don't restore %rax, it must be 0 anyway */ | 82 | /* We don't restore %rax, it must be 0 anyway */ |
90 | movq $saved_context, %rax | 83 | movq $saved_context, %rax |
91 | movq saved_context_cr4(%rax), %rbx | 84 | movq saved_context_cr4(%rax), %rbx |
@@ -117,12 +110,9 @@ do_suspend_lowlevel: | |||
117 | xorl %eax, %eax | 110 | xorl %eax, %eax |
118 | addq $8, %rsp | 111 | addq $8, %rsp |
119 | jmp restore_processor_state | 112 | jmp restore_processor_state |
120 | .LFE5: | 113 | ENDPROC(do_suspend_lowlevel) |
121 | .Lfe5: | 114 | |
122 | .size do_suspend_lowlevel, .Lfe5-do_suspend_lowlevel | ||
123 | |||
124 | .data | 115 | .data |
125 | ALIGN | ||
126 | ENTRY(saved_rbp) .quad 0 | 116 | ENTRY(saved_rbp) .quad 0 |
127 | ENTRY(saved_rsi) .quad 0 | 117 | ENTRY(saved_rsi) .quad 0 |
128 | ENTRY(saved_rdi) .quad 0 | 118 | ENTRY(saved_rdi) .quad 0 |