mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 09:39:00 +00:00
d9bb8326fa
This brings ssb and bcma to wireless-testing tag master-2014-12-05 In addition it also adds the ARM-BCM5301X-Add-IRQs-to-Broadcom-s-bus- axi-in-DTS-f.patch which adds the irq number in a way it is done in the mainline kernel. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 43544
79 lines
2.0 KiB
Diff
79 lines
2.0 KiB
Diff
--- a/drivers/ssb/pcihost_wrapper.c
|
|
+++ b/drivers/ssb/pcihost_wrapper.c
|
|
@@ -11,15 +11,17 @@
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
|
|
+#include <linux/pm.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/export.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/ssb/ssb.h>
|
|
|
|
|
|
-#ifdef CONFIG_PM
|
|
-static int ssb_pcihost_suspend(struct pci_dev *dev, pm_message_t state)
|
|
+#ifdef CONFIG_PM_SLEEP
|
|
+static int ssb_pcihost_suspend(struct device *d)
|
|
{
|
|
+ struct pci_dev *dev = to_pci_dev(d);
|
|
struct ssb_bus *ssb = pci_get_drvdata(dev);
|
|
int err;
|
|
|
|
@@ -28,17 +30,23 @@ static int ssb_pcihost_suspend(struct pc
|
|
return err;
|
|
pci_save_state(dev);
|
|
pci_disable_device(dev);
|
|
- pci_set_power_state(dev, pci_choose_state(dev, state));
|
|
+
|
|
+ /* if there is a wakeup enabled child device on ssb bus,
|
|
+ enable pci wakeup posibility. */
|
|
+ device_set_wakeup_enable(d, d->power.wakeup_path);
|
|
+
|
|
+ pci_prepare_to_sleep(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
-static int ssb_pcihost_resume(struct pci_dev *dev)
|
|
+static int ssb_pcihost_resume(struct device *d)
|
|
{
|
|
+ struct pci_dev *dev = to_pci_dev(d);
|
|
struct ssb_bus *ssb = pci_get_drvdata(dev);
|
|
int err;
|
|
|
|
- pci_set_power_state(dev, PCI_D0);
|
|
+ pci_back_from_sleep(dev);
|
|
err = pci_enable_device(dev);
|
|
if (err)
|
|
return err;
|
|
@@ -49,10 +57,12 @@ static int ssb_pcihost_resume(struct pci
|
|
|
|
return 0;
|
|
}
|
|
-#else /* CONFIG_PM */
|
|
-# define ssb_pcihost_suspend NULL
|
|
-# define ssb_pcihost_resume NULL
|
|
-#endif /* CONFIG_PM */
|
|
+
|
|
+static const struct dev_pm_ops ssb_pcihost_pm_ops = {
|
|
+ SET_SYSTEM_SLEEP_PM_OPS(ssb_pcihost_suspend, ssb_pcihost_resume)
|
|
+};
|
|
+
|
|
+#endif /* CONFIG_PM_SLEEP */
|
|
|
|
static int ssb_pcihost_probe(struct pci_dev *dev,
|
|
const struct pci_device_id *id)
|
|
@@ -115,8 +125,9 @@ int ssb_pcihost_register(struct pci_driv
|
|
{
|
|
driver->probe = ssb_pcihost_probe;
|
|
driver->remove = ssb_pcihost_remove;
|
|
- driver->suspend = ssb_pcihost_suspend;
|
|
- driver->resume = ssb_pcihost_resume;
|
|
+#ifdef CONFIG_PM_SLEEP
|
|
+ driver->driver.pm = &ssb_pcihost_pm_ops;
|
|
+#endif
|
|
|
|
return pci_register_driver(driver);
|
|
}
|