aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/platform/x86/eeepc-laptop.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/eeepc-laptop.c')
-rw-r--r--drivers/platform/x86/eeepc-laptop.c31
1 files changed, 21 insertions, 10 deletions
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 749e2102b2be..d379e74a05d0 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -150,6 +150,8 @@ struct eeepc_hotk {
150/* The actual device the driver binds to */ 150/* The actual device the driver binds to */
151static struct eeepc_hotk *ehotk; 151static struct eeepc_hotk *ehotk;
152 152
153static void eeepc_rfkill_hotplug(bool real);
154
153/* Platform device/driver */ 155/* Platform device/driver */
154static int eeepc_hotk_thaw(struct device *device); 156static int eeepc_hotk_thaw(struct device *device);
155static int eeepc_hotk_restore(struct device *device); 157static int eeepc_hotk_restore(struct device *device);
@@ -343,14 +345,23 @@ static bool eeepc_wlan_rfkill_blocked(void)
343static int eeepc_rfkill_set(void *data, bool blocked) 345static int eeepc_rfkill_set(void *data, bool blocked)
344{ 346{
345 unsigned long asl = (unsigned long)data; 347 unsigned long asl = (unsigned long)data;
346 return set_acpi(asl, !blocked); 348 int ret;
349
350 if (asl != CM_ASL_WLAN)
351 return set_acpi(asl, !blocked);
352
353 /* hack to avoid panic with rt2860sta */
354 if (blocked)
355 eeepc_rfkill_hotplug(false);
356 ret = set_acpi(asl, !blocked);
357 return ret;
347} 358}
348 359
349static const struct rfkill_ops eeepc_rfkill_ops = { 360static const struct rfkill_ops eeepc_rfkill_ops = {
350 .set_block = eeepc_rfkill_set, 361 .set_block = eeepc_rfkill_set,
351}; 362};
352 363
353static void __init eeepc_enable_camera(void) 364static void __devinit eeepc_enable_camera(void)
354{ 365{
355 /* 366 /*
356 * If the following call to set_acpi() fails, it's because there's no 367 * If the following call to set_acpi() fails, it's because there's no
@@ -643,13 +654,13 @@ static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
643 return 0; 654 return 0;
644} 655}
645 656
646static void eeepc_rfkill_hotplug(void) 657static void eeepc_rfkill_hotplug(bool real)
647{ 658{
648 struct pci_dev *dev; 659 struct pci_dev *dev;
649 struct pci_bus *bus; 660 struct pci_bus *bus;
650 bool blocked = eeepc_wlan_rfkill_blocked(); 661 bool blocked = real ? eeepc_wlan_rfkill_blocked() : true;
651 662
652 if (ehotk->wlan_rfkill) 663 if (real && ehotk->wlan_rfkill)
653 rfkill_set_sw_state(ehotk->wlan_rfkill, blocked); 664 rfkill_set_sw_state(ehotk->wlan_rfkill, blocked);
654 665
655 mutex_lock(&ehotk->hotplug_lock); 666 mutex_lock(&ehotk->hotplug_lock);
@@ -692,7 +703,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
692 if (event != ACPI_NOTIFY_BUS_CHECK) 703 if (event != ACPI_NOTIFY_BUS_CHECK)
693 return; 704 return;
694 705
695 eeepc_rfkill_hotplug(); 706 eeepc_rfkill_hotplug(true);
696} 707}
697 708
698static void eeepc_hotk_notify(struct acpi_device *device, u32 event) 709static void eeepc_hotk_notify(struct acpi_device *device, u32 event)
@@ -850,7 +861,7 @@ static int eeepc_hotk_restore(struct device *device)
850{ 861{
851 /* Refresh both wlan rfkill state and pci hotplug */ 862 /* Refresh both wlan rfkill state and pci hotplug */
852 if (ehotk->wlan_rfkill) 863 if (ehotk->wlan_rfkill)
853 eeepc_rfkill_hotplug(); 864 eeepc_rfkill_hotplug(true);
854 865
855 if (ehotk->bluetooth_rfkill) 866 if (ehotk->bluetooth_rfkill)
856 rfkill_set_sw_state(ehotk->bluetooth_rfkill, 867 rfkill_set_sw_state(ehotk->bluetooth_rfkill,
@@ -993,7 +1004,7 @@ static void eeepc_rfkill_exit(void)
993 * Refresh pci hotplug in case the rfkill state was changed after 1004 * Refresh pci hotplug in case the rfkill state was changed after
994 * eeepc_unregister_rfkill_notifier() 1005 * eeepc_unregister_rfkill_notifier()
995 */ 1006 */
996 eeepc_rfkill_hotplug(); 1007 eeepc_rfkill_hotplug(true);
997 if (ehotk->hotplug_slot) 1008 if (ehotk->hotplug_slot)
998 pci_hp_deregister(ehotk->hotplug_slot); 1009 pci_hp_deregister(ehotk->hotplug_slot);
999 1010
@@ -1109,7 +1120,7 @@ static int eeepc_rfkill_init(struct device *dev)
1109 * Refresh pci hotplug in case the rfkill state was changed during 1120 * Refresh pci hotplug in case the rfkill state was changed during
1110 * setup. 1121 * setup.
1111 */ 1122 */
1112 eeepc_rfkill_hotplug(); 1123 eeepc_rfkill_hotplug(true);
1113 1124
1114exit: 1125exit:
1115 if (result && result != -ENODEV) 1126 if (result && result != -ENODEV)
@@ -1189,7 +1200,7 @@ static int eeepc_input_init(struct device *dev)
1189 return 0; 1200 return 0;
1190} 1201}
1191 1202
1192static int eeepc_hotk_add(struct acpi_device *device) 1203static int __devinit eeepc_hotk_add(struct acpi_device *device)
1193{ 1204{
1194 struct device *dev; 1205 struct device *dev;
1195 int result; 1206 int result;