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authorRafał Miłecki <zajec5@gmail.com>2011-12-09 22:16:07 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-12-13 15:33:30 -0500
commit775ab52142b02237a54184238e922251c59a2b5c (patch)
tree0bc161bb6b0c15c095c96f0b46a99d7231a414b3 /drivers/bcma/main.c
parentbbea3bc432dc5c08d09ca5c80afdd82515470688 (diff)
downloadop-kernel-dev-775ab52142b02237a54184238e922251c59a2b5c.zip
op-kernel-dev-775ab52142b02237a54184238e922251c59a2b5c.tar.gz
bcma: support for suspend and resume
bcma used to lock up machine without enabling PCI or initializing CC. Cc: stable@vger.kernel.org Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/bcma/main.c')
-rw-r--r--drivers/bcma/main.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 70c84b9..10f92b3 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -240,6 +240,22 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
return 0;
}
+#ifdef CONFIG_PM
+int bcma_bus_resume(struct bcma_bus *bus)
+{
+ struct bcma_device *core;
+
+ /* Init CC core */
+ core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
+ if (core) {
+ bus->drv_cc.setup_done = false;
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
+ return 0;
+}
+#endif
+
int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
{
drv->drv.name = drv->name;
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