diff options
Diffstat (limited to 'pkgs/os-specific/linux/kernel/dell-rfkill.patch')
| -rw-r--r-- | pkgs/os-specific/linux/kernel/dell-rfkill.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/pkgs/os-specific/linux/kernel/dell-rfkill.patch b/pkgs/os-specific/linux/kernel/dell-rfkill.patch new file mode 100644 index 000000000000..32f890c84f66 --- /dev/null +++ b/pkgs/os-specific/linux/kernel/dell-rfkill.patch @@ -0,0 +1,23 @@ +Ensure that the dell-bluetooth device does not stay in the "hard +blocked" state. + +From https://patchwork.kernel.org/patch/37539/ + +diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c +index 74909c4..cf40c4e 100644 +--- a/drivers/platform/x86/dell-laptop.c ++++ b/drivers/platform/x86/dell-laptop.c +@@ -197,8 +197,11 @@ static void dell_rfkill_query(struct rfkill *rfkill, void *data) + dell_send_request(&buffer, 17, 11); + status = buffer.output[1]; + +- if (status & BIT(bit)) +- rfkill_set_hw_state(rfkill, !!(status & BIT(16))); ++ /* ++ * Don't change state unless the read-only HW rfkill switch is disabled. ++ */ ++ if (status & BIT(16)) ++ rfkill_set_hw_state(rfkill, !!(status & BIT(bit))); + } + + static const struct rfkill_ops dell_rfkill_ops = { |