[PATCH] pcmcia: new suspend core

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / net / wireless / spectrum_cs.c

diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index b1bbc8e..3938a57 100644 (file)
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -948,6 +948,56 @@ spectrum_cs_release(dev_link_t *link)
                ioport_unmap(priv->hw.iobase);
 }                              /* spectrum_cs_release */
 
+
+static int
+spectrum_cs_suspend(struct pcmcia_device *p_dev)
+{
+       dev_link_t *link = dev_to_instance(p_dev);
+       struct net_device *dev = link->priv;
+       struct orinoco_private *priv = netdev_priv(dev);
+       unsigned long flags;
+       int err = 0;
+
+       link->state |= DEV_SUSPEND;
+       /* Mark the device as stopped, to block IO until later */
+       if (link->state & DEV_CONFIG) {
+               spin_lock_irqsave(&priv->lock, flags);
+
+               err = __orinoco_down(dev);
+               if (err)
+                       printk(KERN_WARNING "%s: Error %d downing interface\n",
+                              dev->name, err);
+
+               netif_device_detach(dev);
+               priv->hw_unavailable++;
+
+               spin_unlock_irqrestore(&priv->lock, flags);
+
+               pcmcia_release_configuration(link->handle);
+       }
+
+       return 0;
+}
+
+static int
+spectrum_cs_resume(struct pcmcia_device *p_dev)
+{
+       dev_link_t *link = dev_to_instance(p_dev);
+       struct net_device *dev = link->priv;
+       struct orinoco_private *priv = netdev_priv(dev);
+
+       link->state &= ~DEV_SUSPEND;
+       if (link->state & DEV_CONFIG) {
+               /* FIXME: should we double check that this is
+                * the same card as we had before */
+               pcmcia_request_configuration(link->handle, &link->conf);
+               netif_device_attach(dev);
+               priv->hw_unavailable--;
+               schedule_work(&priv->reset_work);
+       }
+       return 0;
+}
+
 /*
  * The card status event handler.  Mostly, this schedules other stuff
  * to run after an event is received.
@@ -959,8 +1009,6 @@ spectrum_cs_event(event_t event, int priority,
        dev_link_t *link = args->client_data;
        struct net_device *dev = link->priv;
        struct orinoco_private *priv = netdev_priv(dev);
-       int err = 0;
-       unsigned long flags;
 
        switch (event) {
        case CS_EVENT_CARD_REMOVAL:
@@ -980,49 +1028,9 @@ spectrum_cs_event(event_t event, int priority,
                spectrum_cs_config(link);
                break;
 
-       case CS_EVENT_PM_SUSPEND:
-               link->state |= DEV_SUSPEND;
-               /* Fall through... */
-       case CS_EVENT_RESET_PHYSICAL:
-               /* Mark the device as stopped, to block IO until later */
-               if (link->state & DEV_CONFIG) {
-                       /* This is probably racy, but I can't think of
-                           a better way, short of rewriting the PCMCIA
-                           layer to not suck :-( */
-                       spin_lock_irqsave(&priv->lock, flags);
-
-                       err = __orinoco_down(dev);
-                       if (err)
-                               printk(KERN_WARNING "%s: %s: Error %d downing interface\n",
-                                      dev->name,
-                                      event == CS_EVENT_PM_SUSPEND ? "SUSPEND" : "RESET_PHYSICAL",
-                                      err);
-
-                       netif_device_detach(dev);
-                       priv->hw_unavailable++;
-
-                       spin_unlock_irqrestore(&priv->lock, flags);
-
-                       pcmcia_release_configuration(link->handle);
-               }
-               break;
-
-       case CS_EVENT_PM_RESUME:
-               link->state &= ~DEV_SUSPEND;
-               /* Fall through... */
-       case CS_EVENT_CARD_RESET:
-               if (link->state & DEV_CONFIG) {
-                       /* FIXME: should we double check that this is
-                        * the same card as we had before */
-                       pcmcia_request_configuration(link->handle, &link->conf);
-                       netif_device_attach(dev);
-                       priv->hw_unavailable--;
-                       schedule_work(&priv->reset_work);
-               }
-               break;
        }
 
-       return err;
+       return 0;
 }                              /* spectrum_cs_event */
 
 /********************************************************************/
@@ -1050,6 +1058,8 @@ static struct pcmcia_driver orinoco_driver = {
        },
        .attach         = spectrum_cs_attach,
        .detach         = spectrum_cs_detach,
+       .suspend        = spectrum_cs_suspend,
+       .resume         = spectrum_cs_resume,
        .event          = spectrum_cs_event,
        .id_table       = spectrum_cs_ids,
 };