From: Felipe Contreras Date: Mon, 7 Oct 2013 01:59:55 +0000 (-0500) Subject: ACPI: add missing win8 OSI comment to blacklist X-Git-Tag: firefly_0821_release~176^2~4983^2~8^2~11 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=068aab7766cf968a8ddb86a6d7c6bbed9d61e353;p=firefly-linux-kernel-4.4.55.git ACPI: add missing win8 OSI comment to blacklist In my original patch[1] I wrote a comment describing the reason for disabling Windows 2012 OSI mode for a group of machines, however, due to unknown reasons (probably a conflict resolution mismatch), the comment was dropped in 94fb982 (ACPI: blacklist win8 OSI for buggy laptops). Since Matthew Garrett is making a big deal out of the lack of comments in a separate patch[2], it might make sense to re-introduce the missing comment so that other patch is not blocked and users don't suffer. [1] http://article.gmane.org/gmane.linux.acpi.devel/63427 [2] http://thread.gmane.org/gmane.linux.kernel/1572459 Signed-off-by: Felipe Contreras Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index f37dec579712..aa4d874a96fd 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -273,6 +273,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P305D"), }, }, + + /* + * The following machines have broken backlight support when reporting + * the Windows 2012 OSI, so disable it until their support is fixed. + */ { .callback = dmi_disable_osi_win8, .ident = "ASUS Zenbook Prime UX31A",