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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-16 21:50:20 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-16 21:50:20 +0000
commit5478db1fd59ceace6482a5092be3c1d22af79cf4 (patch)
treebd7a8e80f44e838882f650b067a3816cb8e1cecc /target/linux/generic
parentc38b69687a04d00d39adacbb28d8eae8e8f08a11 (diff)
kernel: backport some ssb changes to support a mac80211 update
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26911 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic')
-rw-r--r--target/linux/generic/patches-2.6.30/942-ssb_commit_settings_export.patch77
-rw-r--r--target/linux/generic/patches-2.6.31/942-ssb_commit_settings_export.patch77
-rw-r--r--target/linux/generic/patches-2.6.32/976-ssb_commit_settings_export.patch77
-rw-r--r--target/linux/generic/patches-2.6.36/942-ssb_commit_settings_export.patch77
-rw-r--r--target/linux/generic/patches-2.6.37/021-ssb_commit_settings_export.patch77
-rw-r--r--target/linux/generic/patches-2.6.38/021-ssb_commit_settings_export.patch77
6 files changed, 462 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.30/942-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.30/942-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..2bd551233c
--- /dev/null
+++ b/target/linux/generic/patches-2.6.30/942-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1406,6 +1406,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -675,6 +675,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
diff --git a/target/linux/generic/patches-2.6.31/942-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.31/942-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..2bd551233c
--- /dev/null
+++ b/target/linux/generic/patches-2.6.31/942-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1406,6 +1406,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -675,6 +675,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
diff --git a/target/linux/generic/patches-2.6.32/976-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.32/976-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..2bd551233c
--- /dev/null
+++ b/target/linux/generic/patches-2.6.32/976-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1406,6 +1406,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -675,6 +675,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
diff --git a/target/linux/generic/patches-2.6.36/942-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.36/942-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..6c68d866e3
--- /dev/null
+++ b/target/linux/generic/patches-2.6.36/942-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1331,6 +1331,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -518,6 +518,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
diff --git a/target/linux/generic/patches-2.6.37/021-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.37/021-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..a0086ec9d0
--- /dev/null
+++ b/target/linux/generic/patches-2.6.37/021-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1330,6 +1330,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -518,6 +518,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);
diff --git a/target/linux/generic/patches-2.6.38/021-ssb_commit_settings_export.patch b/target/linux/generic/patches-2.6.38/021-ssb_commit_settings_export.patch
new file mode 100644
index 0000000000..a0086ec9d0
--- /dev/null
+++ b/target/linux/generic/patches-2.6.38/021-ssb_commit_settings_export.patch
@@ -0,0 +1,77 @@
+--- a/drivers/ssb/driver_pcicore.c
++++ b/drivers/ssb/driver_pcicore.c
+@@ -476,30 +476,6 @@ static void ssb_pcie_mdio_write(struct s
+ pcicore_write32(pc, mdio_control, 0);
+ }
+
+-static void ssb_broadcast_value(struct ssb_device *dev,
+- u32 address, u32 data)
+-{
+- /* This is used for both, PCI and ChipCommon core, so be careful. */
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
+- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
+-
+- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
+- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
+- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
+- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
+-}
+-
+-static void ssb_commit_settings(struct ssb_bus *bus)
+-{
+- struct ssb_device *dev;
+-
+- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
+- if (WARN_ON(!dev))
+- return;
+- /* This forces an update of the cached registers. */
+- ssb_broadcast_value(dev, 0xFD8, 0);
+-}
+-
+ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+ {
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1330,6 +1330,31 @@ error:
+ }
+ EXPORT_SYMBOL(ssb_bus_powerup);
+
++static void ssb_broadcast_value(struct ssb_device *dev,
++ u32 address, u32 data)
++{
++ /* This is used for both, PCI and ChipCommon core, so be careful. */
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
++ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
++
++ ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
++ ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
++ ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
++ ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
++}
++
++void ssb_commit_settings(struct ssb_bus *bus)
++{
++ struct ssb_device *dev;
++
++ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
++ if (WARN_ON(!dev))
++ return;
++ /* This forces an update of the cached registers. */
++ ssb_broadcast_value(dev, 0xFD8, 0);
++}
++EXPORT_SYMBOL(ssb_commit_settings);
++
+ u32 ssb_admatch_base(u32 adm)
+ {
+ u32 base = 0;
+--- a/include/linux/ssb/ssb.h
++++ b/include/linux/ssb/ssb.h
+@@ -518,6 +518,7 @@ extern int ssb_bus_may_powerdown(struct
+ * Otherwise static always-on powercontrol will be used. */
+ extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
++extern void ssb_commit_settings(struct ssb_bus *bus);
+
+ /* Various helper functions */
+ extern u32 ssb_admatch_base(u32 adm);