ACPI / blacklist: Make Dell Latitude 3350 ethernet work

[ Upstream commit 708f5dcc21ae9b35f395865fc154b0105baf4de4 ]

The Dell Latitude 3350's ethernet card attempts to use a reserved
IRQ (18), resulting in ACPI being unable to enable the ethernet.

Adding it to acpi_rev_dmi_table[] helps to work around this problem.

Signed-off-by: Michael Pobega <mpobega@neverware.com>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 12 insertions, 0 deletions

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 4f87fd748303..4421f7c9981c 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -176,6 +176,18 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = {
                       DMI_MATCH(DMI_PRODUCT_NAME, "Precision 3520"),
                 },
         },
+        /*
+         * Resolves a quirk with the Dell Latitude 3350 that
+         * causes the ethernet adapter to not function.
+         */
+        {
+         .callback = dmi_enable_rev_override,
+         .ident = "DELL Latitude 3350",
+         .matches = {
+                      DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                      DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"),
+                },
+        },
 #endif
         {}
 };