Input: synaptics - add another Protege M300 to rate blacklist

commit 5f5eeff4c93256ee93435a3bf08cf18c45e9a994 upstream.

Apparently some of Toshiba Protege M300 identify themselves as
"Portable PC" in DMI so we need to add that to the DMI table as
well. We need DMI data so we can automatically lower Synaptics
reporting rate from 80 to 40 pps to avoid over-taxing their
keyboard controllers.

Tested-by: Rod Davison <roddavison@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 19984bf06cad8b79b91783df1fe1102d48a61177..c65e245104941d6b25b94b1d3a19fcbf0bb9effd 100644 (file)
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -652,6 +652,16 @@ static const struct dmi_system_id toshiba_dmi_table[] = {
                        DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
                        DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M300"),
                },
+
+       },
+       {
+               .ident = "Toshiba Portege M300",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Portable PC"),
+                       DMI_MATCH(DMI_PRODUCT_VERSION, "Version 1.0"),
+               },
+
        },
        { }
 };