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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-13 23:58:41 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-01-17 09:54:08 -0500
commit7d5869e78f4c9d32f834dadefbb7dcb3c9d4d85f (patch)
tree136560d132409e801be0c0e0ba00da7ea9695d05
parent685a4ef0df23b97eea1842c2698da9a2e35fc976 (diff)
downloadlinaro-lsk-7d5869e78f4c9d32f834dadefbb7dcb3c9d4d85f.tar.gz
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 <torvalds@linux-foundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/bcma/main.c19
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c2
-rw-r--r--include/linux/bcma/bcma.h2
3 files changed, 21 insertions, 2 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index b711d9d634a..febbc0a1222 100644
--- 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
index d106576ce33..213130afdaf 100644
--- 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
index f4b8346b1a3..83c209f3949 100644
--- 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);