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-rw-r--r--drivers/acpi/blacklist.c64
-rw-r--r--drivers/acpi/event.c2
-rw-r--r--drivers/acpi/hardware/hwsleep.c1
-rw-r--r--drivers/acpi/osl.c6
-rw-r--r--drivers/acpi/processor_idle.c8
5 files changed, 69 insertions, 12 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 9ce983ed60f..ea92bac42c5 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -186,6 +186,12 @@ static int __init dmi_unknown_osi_linux(const struct dmi_system_id *d)
acpi_dmi_osi_linux(-1, d); /* unknown */
return 0;
}
+static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
+{
+ printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
+ acpi_osi_setup("!Windows 2006");
+ return 0;
+}
/*
* Most BIOS that invoke OSI(Linux) do nothing with it.
@@ -228,10 +234,10 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
* DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 5520"),
* DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 6460"),
* DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 7510"),
- * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"),
*
* _OSI(Linux) is a NOP:
* DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "Extensa 5220"),
*/
{
.callback = dmi_disable_osi_linux,
@@ -327,12 +333,20 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
{ /* OSI(Linux) effect unknown */
.callback = dmi_unknown_osi_linux,
- .ident = "Dell OP GX620",
+ .ident = "Dell OptiPlex GX620",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex GX620"),
},
},
+ { /* OSI(Linux) causes some USB initialization to not run */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell OptiPlex 755",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 755"),
+ },
+ },
{ /* OSI(Linux) effect unknown */
.callback = dmi_unknown_osi_linux,
.ident = "Dell PE 1900",
@@ -342,6 +356,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
},
{ /* OSI(Linux) is a NOP */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PE 1950",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PowerEdge 1950"),
+ },
+ },
+ { /* OSI(Linux) is a NOP */
.callback = dmi_disable_osi_linux,
.ident = "Dell PE R200",
.matches = {
@@ -357,6 +379,22 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 390"),
},
},
+ { /* OSI(Linux) touches USB */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PR 390",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation 690"),
+ },
+ },
+ { /* OSI(Linux) unknown - ASL looks benign, but may effect dock/SMM */
+ .callback = dmi_unknown_osi_linux,
+ .ident = "Dell PR M4300",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Precision M4300"),
+ },
+ },
{ /* OSI(Linux) is a NOP */
.callback = dmi_disable_osi_linux,
.ident = "Dell Vostro 1000",
@@ -390,10 +428,10 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
* DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1536"),
* DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 1556"),
* DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 1546"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
* _OSI(Linux) unknown effect:
* DMI_MATCH(DMI_PRODUCT_NAME, "Amilo M1425"),
* DMI_MATCH(DMI_PRODUCT_NAME, "Amilo Si 1520"),
- * DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
*/
{
.callback = dmi_disable_osi_linux,
@@ -402,6 +440,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
},
},
+ {
+ .callback = dmi_disable_osi_vista,
+ .ident = "Fujitsu Siemens",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Mobile V5505"),
+ },
+ },
/*
* Disable OSI(Linux) warnings on all "Hewlett-Packard"
*
@@ -443,10 +489,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
* _OSI(Linux) helps sound
* DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad R61"),
* DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T61"),
+ * _OSI(Linux) has Linux specific hooks
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
* _OSI(Linux) is a NOP:
* DMI_MATCH(DMI_PRODUCT_VERSION, "3000 N100"),
- * _OSI(Linux) effect unknown
- * DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X61"),
+ * DMI_MATCH(DMI_PRODUCT_VERSION, "LENOVO3000 V100"),
*/
{
.callback = dmi_enable_osi_linux,
@@ -465,7 +512,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
},
{
- .callback = dmi_unknown_osi_linux,
+ .callback = dmi_enable_osi_linux,
.ident = "Lenovo ThinkPad X61",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -473,7 +520,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
},
},
{
- .callback = dmi_unknown_osi_linux,
+ .callback = dmi_disable_osi_linux,
.ident = "Lenovo 3000 V100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
@@ -543,8 +590,9 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
* Disable OSI(Linux) warnings on all "Sony Corporation"
*
* _OSI(Linux) is a NOP:
- * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NR11S_S"),
* DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ38GP_C"),
+ * DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SZ650N"),
* DMI_MATCH(DMI_PRODUCT_NAME, "VGN-TZ21MN_N"),
* _OSI(Linux) unknown effect:
* DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ11M"),
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index 5479dc0eeee..abec1ca94cf 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -110,7 +110,7 @@ static const struct file_operations acpi_system_event_ops = {
#endif /* CONFIG_ACPI_PROC_EVENT */
/* ACPI notifier chain */
-BLOCKING_NOTIFIER_HEAD(acpi_chain_head);
+static BLOCKING_NOTIFIER_HEAD(acpi_chain_head);
int acpi_notifier_call_chain(struct acpi_device *dev, u32 type, u32 data)
{
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 058d0be5cbe..4290e019309 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -616,6 +616,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
return_ACPI_STATUS(status);
}
+ arg.integer.value = sleep_state;
status = acpi_evaluate_object(NULL, METHOD_NAME__WAK, &arg_list, NULL);
if (ACPI_FAILURE(status) && status != AE_NOT_FOUND) {
ACPI_EXCEPTION((AE_INFO, status, "During Method _WAK"));
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 15e60237765..8edba7b678e 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -325,7 +325,7 @@ acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
}
#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-struct acpi_table_header *acpi_find_dsdt_initrd(void)
+static struct acpi_table_header *acpi_find_dsdt_initrd(void)
{
struct file *firmware_file;
mm_segment_t oldfs;
@@ -419,7 +419,7 @@ acpi_os_table_override(struct acpi_table_header * existing_table,
}
#ifdef CONFIG_ACPI_CUSTOM_DSDT_INITRD
-int __init acpi_no_initrd_override_setup(char *s)
+static int __init acpi_no_initrd_override_setup(char *s)
{
acpi_no_initrd_override = 1;
return 1;
@@ -1109,7 +1109,7 @@ void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
* string starting with '!' disables that string
* otherwise string is added to list, augmenting built-in strings
*/
-static int __init acpi_osi_setup(char *str)
+int __init acpi_osi_setup(char *str)
{
if (str == NULL || *str == '\0') {
printk(KERN_INFO PREFIX "_OSI method disabled\n");
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index baa389b908e..980e1c33e6c 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -1425,6 +1425,14 @@ static int acpi_idle_enter_c1(struct cpuidle_device *dev,
return 0;
local_irq_disable();
+
+ /* Do not access any ACPI IO ports in suspend path */
+ if (acpi_idle_suspend) {
+ acpi_safe_halt();
+ local_irq_enable();
+ return 0;
+ }
+
if (pr->flags.bm_check)
acpi_idle_update_bm_rld(pr, cx);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 14:45:26 +0000