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authorLevente Kurusa <levex@linux.com>2013-10-22 16:53:35 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-10-25 23:37:00 +0200
commit1bdb71af7f1388fd4b305134035008a81f2032b8 (patch)
treead0a494809544639131cd64ce48e5bfce81bb2f4
parente37f14a5fb85522f3bbf88ece6134c4e610ed598 (diff)
downloadlinux-1bdb71af7f1388fd4b305134035008a81f2032b8.tar.bz2
ACPI: Add Toshiba NB100 to Vista _OSI blacklist
This patch adds Toshiba NB100 to the Vista _OSI blacklist. The _OSI(Windows 2006) method is bugged on the netbook resulting in messed up PCI IRQ Routing information. This was observed on a netbook whose SATA controller mode was set to Compatibility mode. The controller would then issue IRQs to IRQ#16 instead of IRQ#20, where it should have been. No side-effects were found during testing, everything is working as it did before. References: http://marc.info/?t=137862230200001&r=1&w=2 References: http://www.spinics.net/lists/linux-ide/msg46173.html Signed-off-by: Levente Kurusa <levex@linux.com> Reviewed-by: Robert Hancock <hancockrwd@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
-rw-r--r--drivers/acpi/blacklist.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index aa4d874a96fd..b7fd1aeb6c42 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -273,6 +273,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"),
},
},
+ {
+ .callback = dmi_disable_osi_vista,
+ .ident = "Toshiba NB100",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "NB100"),
+ },
+ },
/*
* The following machines have broken backlight support when reporting