1 files changed, 34 insertions, 47 deletions

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 2fcfd73b3b6e..c0cbdba07aee 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -120,35 +120,12 @@ static void ssb_device_put(struct ssb_device *dev)
                 put_device(dev->dev);
 }
 
-static int ssb_bus_resume(struct ssb_bus *bus)
-{
-        int err;
-
-        ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
-        err = ssb_pcmcia_init(bus);
-        if (err) {
-                /* No need to disable XTAL, as we don't have one on PCMCIA. */
-                return err;
-        }
-        ssb_chipco_resume(&bus->chipco);
-
-        return 0;
-}
-
 static int ssb_device_resume(struct device *dev)
 {
         struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
         struct ssb_driver *ssb_drv;
-        struct ssb_bus *bus;
         int err = 0;
 
-        bus = ssb_dev->bus;
-        if (bus->suspend_cnt == bus->nr_devices) {
-                err = ssb_bus_resume(bus);
-                if (err)
-                        return err;
-        }
-        bus->suspend_cnt--;
         if (dev->driver) {
                 ssb_drv = drv_to_ssb_drv(dev->driver);
                 if (ssb_drv && ssb_drv->resume)
@@ -160,27 +137,10 @@ out:
         return err;
 }
 
-static void ssb_bus_suspend(struct ssb_bus *bus, pm_message_t state)
-{
-        ssb_chipco_suspend(&bus->chipco, state);
-        ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
-
-        /* Reset HW state information in memory, so that HW is
-         * completely reinitialized on resume. */
-        bus->mapped_device = NULL;
-#ifdef CONFIG_SSB_DRIVER_PCICORE
-        bus->pcicore.setup_done = 0;
-#endif
-#ifdef CONFIG_SSB_DEBUG
-        bus->powered_up = 0;
-#endif
-}
-
 static int ssb_device_suspend(struct device *dev, pm_message_t state)
 {
         struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
         struct ssb_driver *ssb_drv;
-        struct ssb_bus *bus;
         int err = 0;
 
         if (dev->driver) {
@@ -190,17 +150,44 @@ static int ssb_device_suspend(struct device *dev, pm_message_t state)
                 if (err)
                         goto out;
         }
+out:
+        return err;
+}
+
+int ssb_bus_resume(struct ssb_bus *bus)
+{
+        int err;
 
-        bus = ssb_dev->bus;
-        bus->suspend_cnt++;
-        if (bus->suspend_cnt == bus->nr_devices) {
-                /* All devices suspended. Shutdown the bus. */
-                ssb_bus_suspend(bus, state);
+        /* Reset HW state information in memory, so that HW is
+         * completely reinitialized. */
+        bus->mapped_device = NULL;
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+        bus->pcicore.setup_done = 0;
+#endif
+
+        err = ssb_bus_powerup(bus, 0);
+        if (err)
+                return err;
+        err = ssb_pcmcia_hardware_setup(bus);
+        if (err) {
+                ssb_bus_may_powerdown(bus);
+                return err;
         }
+        ssb_chipco_resume(&bus->chipco);
+        ssb_bus_may_powerdown(bus);
 
-out:
-        return err;
+        return 0;
+}
+EXPORT_SYMBOL(ssb_bus_resume);
+
+int ssb_bus_suspend(struct ssb_bus *bus)
+{
+        ssb_chipco_suspend(&bus->chipco);
+        ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 0);
+
+        return 0;
 }
+EXPORT_SYMBOL(ssb_bus_suspend);
 
 #ifdef CONFIG_SSB_PCIHOST
 int ssb_devices_freeze(struct ssb_bus *bus)