[ACPI] S3 Suspend to RAM: fix driver suspend/resume methods
Drivers should do this:
.suspend()
pci_disable_device()
.resume()
pci_enable_device()
http://bugzilla.kernel.org/show_bug.cgi?id=3469
Signed-off-by: David Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 6404d97..caf7159 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1032,6 +1032,7 @@
pci_save_state(dev);
pci_read_config_dword(dev, 16*4, &socket->saved_state[0]);
pci_read_config_dword(dev, 17*4, &socket->saved_state[1]);
+ pci_disable_device(dev);
/*
* Some laptops (IBM T22) do not like us putting the Cardbus
@@ -1055,6 +1056,8 @@
pci_restore_state(dev);
pci_write_config_dword(dev, 16*4, socket->saved_state[0]);
pci_write_config_dword(dev, 17*4, socket->saved_state[1]);
+ pci_enable_device(dev);
+ pci_set_master(dev);
if (socket->type && socket->type->restore_state)
socket->type->restore_state(socket);