redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

Revert "eeepc-laptop: Prevent a panic when disabling RT2860 wireless when associated"

Browse source 
rt2860sta is fine with the patch as is, but iwl3945 isn't
(eeepc_rfkill_set() needs to call eeepc_rfkill_hotplug(true) – which means
that we're back to causing the rt2860sta panic

This reverts commit b56ab33d68.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Corentin Chary 2009-10-16 22:22:46 +02:00 committed by Len Brown
parent 012abeea66
commit 58ce48a9de
1 changed files with 8 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
drivers/platform/x86/eeepc-laptop.c
View file

@ -150,8 +150,6 @@ struct eeepc_hotk {
/* The actual device the driver binds to */
static struct eeepc_hotk *ehotk;
static void eeepc_rfkill_hotplug(bool real);
/* Platform device/driver */
static int eeepc_hotk_thaw(struct device *device);
static int eeepc_hotk_restore(struct device *device);
@ -345,16 +343,7 @@ static bool eeepc_wlan_rfkill_blocked(void)
static int eeepc_rfkill_set(void *data, bool blocked)
{
unsigned long asl = (unsigned long)data;
int ret;
if (asl != CM_ASL_WLAN)
return set_acpi(asl, !blocked);
/* hack to avoid panic with rt2860sta */
if (blocked)
eeepc_rfkill_hotplug(false);
ret = set_acpi(asl, !blocked);
return ret;
return set_acpi(asl, !blocked);
}
static const struct rfkill_ops eeepc_rfkill_ops = {
@ -654,13 +643,13 @@ static int eeepc_get_adapter_status(struct hotplug_slot *hotplug_slot,
return 0;
}
static void eeepc_rfkill_hotplug(bool real)
static void eeepc_rfkill_hotplug(void)
{
struct pci_dev *dev;
struct pci_bus *bus;
bool blocked = real ? eeepc_wlan_rfkill_blocked() : true;
bool blocked = eeepc_wlan_rfkill_blocked();
if (real && ehotk->wlan_rfkill)
if (ehotk->wlan_rfkill)
rfkill_set_sw_state(ehotk->wlan_rfkill, blocked);
mutex_lock(&ehotk->hotplug_lock);
@ -703,7 +692,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
if (event != ACPI_NOTIFY_BUS_CHECK)
return;
eeepc_rfkill_hotplug(true);
eeepc_rfkill_hotplug();
}
static void eeepc_hotk_notify(struct acpi_device *device, u32 event)
@ -861,7 +850,7 @@ static int eeepc_hotk_restore(struct device *device)
{
/* Refresh both wlan rfkill state and pci hotplug */
if (ehotk->wlan_rfkill)
eeepc_rfkill_hotplug(true);
eeepc_rfkill_hotplug();
if (ehotk->bluetooth_rfkill)
rfkill_set_sw_state(ehotk->bluetooth_rfkill,
@ -1004,7 +993,7 @@ static void eeepc_rfkill_exit(void)
* Refresh pci hotplug in case the rfkill state was changed after
* eeepc_unregister_rfkill_notifier()
*/
eeepc_rfkill_hotplug(true);
eeepc_rfkill_hotplug();
if (ehotk->hotplug_slot)
pci_hp_deregister(ehotk->hotplug_slot);
@ -1120,7 +1109,7 @@ static int eeepc_rfkill_init(struct device *dev)
* Refresh pci hotplug in case the rfkill state was changed during
* setup.
*/
eeepc_rfkill_hotplug(true);
eeepc_rfkill_hotplug();
exit:
if (result && result != -ENODEV)