bcma: connect the bcma bus suspend/resume to the bcma driver suspend/…

…resume Now the low-level driver actually gets informed that it is getting suspended and resumed. Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: John W. Linville <[email protected]>
ambv · Jan 17, 2012 · 7d5869e · 7d5869e
1 parent 685a4ef
commit 7d5869e
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Showing 3 changed files with 21 additions and 2 deletions.
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
@@ -243,6 +243,16 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
 #ifdef CONFIG_PM
 int bcma_bus_suspend(struct bcma_bus *bus)
 {
+	struct bcma_device *core;
+
+	list_for_each_entry(core, &bus->cores, list) {
+		struct device_driver *drv = core->dev.driver;
+		if (drv) {
+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+			if (adrv->suspend)
+				adrv->suspend(core);
+		}
+	}
 	return 0;
 }
 
@@ -257,6 +267,15 @@ int bcma_bus_resume(struct bcma_bus *bus)
 		bcma_core_chipcommon_init(&bus->drv_cc);
 	}
 
+	list_for_each_entry(core, &bus->cores, list) {
+		struct device_driver *drv = core->dev.driver;
+		if (drv) {
+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+			if (adrv->resume)
+				adrv->resume(core);
+		}
+	}
+
 	return 0;
 }
 #endif

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1135,7 +1135,7 @@ static int brcms_pci_suspend(struct pci_dev *pdev)
 	return pci_set_power_state(pdev, PCI_D3hot);
 }
 
-static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
+static int brcms_suspend(struct bcma_device *pdev)
 {
 	struct brcms_info *wl;
 	struct ieee80211_hw *hw;

diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
@@ -162,7 +162,7 @@ struct bcma_driver {
 
 	int (*probe)(struct bcma_device *dev);
 	void (*remove)(struct bcma_device *dev);
-	int (*suspend)(struct bcma_device *dev, pm_message_t state);
+	int (*suspend)(struct bcma_device *dev);
 	int (*resume)(struct bcma_device *dev);
 	void (*shutdown)(struct bcma_device *dev);