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path: root/drivers/pcmcia/yenta_socket.c
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Diffstat (limited to 'drivers/pcmcia/yenta_socket.c')
-rw-r--r--drivers/pcmcia/yenta_socket.c88
1 files changed, 48 insertions, 40 deletions
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index b459e87a30ac..abe0e44c6e9e 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -1225,60 +1225,71 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
}
#ifdef CONFIG_PM
-static int yenta_dev_suspend (struct pci_dev *dev, pm_message_t state)
+static int yenta_dev_suspend_noirq(struct device *dev)
{
- struct yenta_socket *socket = pci_get_drvdata(dev);
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct yenta_socket *socket = pci_get_drvdata(pdev);
int ret;
- ret = pcmcia_socket_dev_suspend(&dev->dev, state);
+ ret = pcmcia_socket_dev_suspend(dev);
- if (socket) {
- if (socket->type && socket->type->save_state)
- socket->type->save_state(socket);
+ if (!socket)
+ return ret;
- /* FIXME: pci_save_state needs to have a better interface */
- 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);
+ if (socket->type && socket->type->save_state)
+ socket->type->save_state(socket);
- /*
- * Some laptops (IBM T22) do not like us putting the Cardbus
- * bridge into D3. At a guess, some other laptop will
- * probably require this, so leave it commented out for now.
- */
- /* pci_set_power_state(dev, 3); */
- }
+ pci_save_state(pdev);
+ pci_read_config_dword(pdev, 16*4, &socket->saved_state[0]);
+ pci_read_config_dword(pdev, 17*4, &socket->saved_state[1]);
+ pci_disable_device(pdev);
+
+ /*
+ * Some laptops (IBM T22) do not like us putting the Cardbus
+ * bridge into D3. At a guess, some other laptop will
+ * probably require this, so leave it commented out for now.
+ */
+ /* pci_set_power_state(dev, 3); */
return ret;
}
-
-static int yenta_dev_resume (struct pci_dev *dev)
+static int yenta_dev_resume_noirq(struct device *dev)
{
- struct yenta_socket *socket = pci_get_drvdata(dev);
+ struct pci_dev *pdev = to_pci_dev(dev);
+ struct yenta_socket *socket = pci_get_drvdata(pdev);
+ int ret;
- if (socket) {
- int rc;
+ if (!socket)
+ return 0;
- pci_set_power_state(dev, 0);
- /* FIXME: pci_restore_state needs to have a better interface */
- 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_write_config_dword(pdev, 16*4, socket->saved_state[0]);
+ pci_write_config_dword(pdev, 17*4, socket->saved_state[1]);
- rc = pci_enable_device(dev);
- if (rc)
- return rc;
+ ret = pci_enable_device(pdev);
+ if (ret)
+ return ret;
- pci_set_master(dev);
+ pci_set_master(pdev);
- if (socket->type && socket->type->restore_state)
- socket->type->restore_state(socket);
- }
+ if (socket->type && socket->type->restore_state)
+ socket->type->restore_state(socket);
- return pcmcia_socket_dev_resume(&dev->dev);
+ return pcmcia_socket_dev_resume(dev);
}
+
+static struct dev_pm_ops yenta_pm_ops = {
+ .suspend_noirq = yenta_dev_suspend_noirq,
+ .resume_noirq = yenta_dev_resume_noirq,
+ .freeze_noirq = yenta_dev_suspend_noirq,
+ .thaw_noirq = yenta_dev_resume_noirq,
+ .poweroff_noirq = yenta_dev_suspend_noirq,
+ .restore_noirq = yenta_dev_resume_noirq,
+};
+
+#define YENTA_PM_OPS (&yenta_pm_ops)
+#else
+#define YENTA_PM_OPS NULL
#endif
#define CB_ID(vend,dev,type) \
@@ -1376,10 +1387,7 @@ static struct pci_driver yenta_cardbus_driver = {
.id_table = yenta_table,
.probe = yenta_probe,
.remove = __devexit_p(yenta_close),
-#ifdef CONFIG_PM
- .suspend = yenta_dev_suspend,
- .resume = yenta_dev_resume,
-#endif
+ .driver.pm = YENTA_PM_OPS,
};