diff options
| author | Thomas Rosner <kernel-bugs@digital-trauma.de> | 2006-01-06 01:31:00 -0500 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2006-01-07 04:57:47 -0500 |
| commit | 876c184b31dc73cc3f38c5b86dee55d091a56769 (patch) | |
| tree | 7baccb4a99a792ddc76721d3a52fb9a1682a5b87 /drivers | |
| parent | 0aec63e67c69545ca757a73a66f5dcf05fa484bf (diff) | |
[ACPI] Disable C2/C3 for _all_ IBM R40e Laptops
This adds all known BIOS versions of IBM R40e Laptops to the C2/C3
processor state blacklist and thus prevents them from crashing.
workaround for http://bugzilla.kernel.org/show_bug.cgi?id=3549
Signed-off-by: Thomas Rosner <kernel-bugs@digital-trauma.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/processor_idle.c | 67 |
1 files changed, 51 insertions, 16 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 807b0df308f1..552420e1f890 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c | |||
| @@ -95,22 +95,57 @@ static int set_max_cstate(struct dmi_system_id *id) | |||
| 95 | } | 95 | } |
| 96 | 96 | ||
| 97 | static struct dmi_system_id __initdata processor_power_dmi_table[] = { | 97 | static struct dmi_system_id __initdata processor_power_dmi_table[] = { |
| 98 | {set_max_cstate, "IBM ThinkPad R40e", { | 98 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 99 | DMI_MATCH(DMI_BIOS_VENDOR, | 99 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), |
| 100 | "IBM"), | 100 | DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW")}, (void *)1}, |
| 101 | DMI_MATCH(DMI_BIOS_VERSION, | 101 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 102 | "1SET60WW")}, | 102 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), |
| 103 | (void *)1}, | 103 | DMI_MATCH(DMI_BIOS_VERSION,"1SET43WW") }, (void*)1}, |
| 104 | {set_max_cstate, "Medion 41700", { | 104 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 105 | DMI_MATCH(DMI_BIOS_VENDOR, | 105 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), |
| 106 | "Phoenix Technologies LTD"), | 106 | DMI_MATCH(DMI_BIOS_VERSION,"1SET45WW") }, (void*)1}, |
| 107 | DMI_MATCH(DMI_BIOS_VERSION, | 107 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 108 | "R01-A1J")}, (void *)1}, | 108 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), |
| 109 | {set_max_cstate, "Clevo 5600D", { | 109 | DMI_MATCH(DMI_BIOS_VERSION,"1SET47WW") }, (void*)1}, |
| 110 | DMI_MATCH(DMI_BIOS_VENDOR, | 110 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 111 | "Phoenix Technologies LTD"), | 111 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), |
| 112 | DMI_MATCH(DMI_BIOS_VERSION, | 112 | DMI_MATCH(DMI_BIOS_VERSION,"1SET50WW") }, (void*)1}, |
| 113 | "SHE845M0.86C.0013.D.0302131307")}, | 113 | { set_max_cstate, "IBM ThinkPad R40e", { |
| 114 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 115 | DMI_MATCH(DMI_BIOS_VERSION,"1SET52WW") }, (void*)1}, | ||
| 116 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 117 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 118 | DMI_MATCH(DMI_BIOS_VERSION,"1SET55WW") }, (void*)1}, | ||
| 119 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 120 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 121 | DMI_MATCH(DMI_BIOS_VERSION,"1SET56WW") }, (void*)1}, | ||
| 122 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 123 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 124 | DMI_MATCH(DMI_BIOS_VERSION,"1SET59WW") }, (void*)1}, | ||
| 125 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 126 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 127 | DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1}, | ||
| 128 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 129 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 130 | DMI_MATCH(DMI_BIOS_VERSION,"1SET61WW") }, (void*)1}, | ||
| 131 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 132 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 133 | DMI_MATCH(DMI_BIOS_VERSION,"1SET62WW") }, (void*)1}, | ||
| 134 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 135 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 136 | DMI_MATCH(DMI_BIOS_VERSION,"1SET64WW") }, (void*)1}, | ||
| 137 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 138 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 139 | DMI_MATCH(DMI_BIOS_VERSION,"1SET65WW") }, (void*)1}, | ||
| 140 | { set_max_cstate, "IBM ThinkPad R40e", { | ||
| 141 | DMI_MATCH(DMI_BIOS_VENDOR,"IBM"), | ||
| 142 | DMI_MATCH(DMI_BIOS_VERSION,"1SET68WW") }, (void*)1}, | ||
| 143 | { set_max_cstate, "Medion 41700", { | ||
| 144 | DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"), | ||
| 145 | DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J")}, (void *)1}, | ||
| 146 | { set_max_cstate, "Clevo 5600D", { | ||
| 147 | DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"), | ||
| 148 | DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307")}, | ||
| 114 | (void *)2}, | 149 | (void *)2}, |
| 115 | {}, | 150 | {}, |
| 116 | }; | 151 | }; |