Commit 21fc94d7 authored by Alex Hung's avatar Alex Hung Committed by Willy Tarreau

hp-wmi: Fix wifi cannot be hard-unblocked

commit fc8a601e upstream.

Several users reported wifi cannot be unblocked as discussed in [1].
This patch removes the use of the 2009 flag by BIOS but uses the actual
WMI function calls - it will be skipped if WMI reports unsupported.

[1] https://bugzilla.kernel.org/show_bug.cgi?id=69131Signed-off-by: default avatarAlex Hung <alex.hung@canonical.com>
Tested-by: default avatarEvgenii Shatokhin <eugene.shatokhin@yandex.ru>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarWilly Tarreau <w@1wt.eu>
parent 68a44485
...@@ -640,6 +640,11 @@ static int hp_wmi_rfkill_setup(struct platform_device *device) ...@@ -640,6 +640,11 @@ static int hp_wmi_rfkill_setup(struct platform_device *device)
if (err) if (err)
return err; return err;
err = hp_wmi_perform_query(HPWMI_WIRELESS_QUERY, 1, &wireless,
sizeof(wireless), 0);
if (err)
return err;
if (wireless & 0x1) { if (wireless & 0x1) {
wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev, wifi_rfkill = rfkill_alloc("hp-wifi", &device->dev,
RFKILL_TYPE_WLAN, RFKILL_TYPE_WLAN,
......
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