diff options
Diffstat (limited to 'release/4.8.23/ACPI-blacklist-Make-Dell-Latitude-3350-ethernet-work.patch')
-rw-r--r-- | release/4.8.23/ACPI-blacklist-Make-Dell-Latitude-3350-ethernet-work.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/release/4.8.23/ACPI-blacklist-Make-Dell-Latitude-3350-ethernet-work.patch b/release/4.8.23/ACPI-blacklist-Make-Dell-Latitude-3350-ethernet-work.patch new file mode 100644 index 0000000..67c42be --- /dev/null +++ b/release/4.8.23/ACPI-blacklist-Make-Dell-Latitude-3350-ethernet-work.patch @@ -0,0 +1,43 @@ +From 5dc3221302af642709f7e89da713720125e50a25 Mon Sep 17 00:00:00 2001 +From: Michael Pobega <mpobega@neverware.com> +Date: Fri, 11 Nov 2016 22:29:14 -0500 +Subject: [PATCH] ACPI / blacklist: Make Dell Latitude 3350 ethernet work + +commit 708f5dcc21ae9b35f395865fc154b0105baf4de4 upstream. + +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: Paul Gortmaker <paul.gortmaker@windriver.com> + +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 + {} + }; +-- +2.12.0 + |