Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Add BQL support to via-rhine, from Tino Reichardt.

 2) Integrate SWITCHDEV layer support into the DSA layer, so DSA drivers
    can support hw switch offloading.  From Floria Fainelli.

 3) Allow 'ip address' commands to initiate multicast group join/leave,
    from Madhu Challa.

 4) Many ipv4 FIB lookup optimizations from Alexander Duyck.

 5) Support EBPF in cls_bpf classifier and act_bpf action, from Daniel
    Borkmann.

 6) Remove the ugly compat support in ARP for ugly layers like ax25,
    rose, etc.  And use this to clean up the neigh layer, then use it to
    implement MPLS support.  All from Eric Biederman.

 7) Support L3 forwarding offloading in switches, from Scott Feldman.

 8) Collapse the LOCAL and MAIN ipv4 FIB tables when possible, to speed
    up route lookups even further.  From Alexander Duyck.

 9) Many improvements and bug fixes to the rhashtable implementation,
    from Herbert Xu and Thomas Graf.  In particular, in the case where
    an rhashtable user bulk adds a large number of items into an empty
    table, we expand the table much more sanely.

10) Don't make the tcp_metrics hash table per-namespace, from Eric
    Biederman.

11) Extend EBPF to access SKB fields, from Alexei Starovoitov.

12) Split out new connection request sockets so that they can be
    established in the main hash table.  Much less false sharing since
    hash lookups go direct to the request sockets instead of having to
    go first to the listener then to the request socks hashed
    underneath.  From Eric Dumazet.

13) Add async I/O support for crytpo AF_ALG sockets, from Tadeusz Struk.

14) Support stable privacy address generation for RFC7217 in IPV6.  From
    Hannes Frederic Sowa.

15) Hash network namespace into IP frag IDs, also from Hannes Frederic
    Sowa.

16) Convert PTP get/set methods to use 64-bit time, from Richard
    Cochran.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1816 commits)
  fm10k: Bump driver version to 0.15.2
  fm10k: corrected VF multicast update
  fm10k: mbx_update_max_size does not drop all oversized messages
  fm10k: reset head instead of calling update_max_size
  fm10k: renamed mbx_tx_dropped to mbx_tx_oversized
  fm10k: update xcast mode before synchronizing multicast addresses
  fm10k: start service timer on probe
  fm10k: fix function header comment
  fm10k: comment next_vf_mbx flow
  fm10k: don't handle mailbox events in iov_event path and always process mailbox
  fm10k: use separate workqueue for fm10k driver
  fm10k: Set PF queues to unlimited bandwidth during virtualization
  fm10k: expose tx_timeout_count as an ethtool stat
  fm10k: only increment tx_timeout_count in Tx hang path
  fm10k: remove extraneous "Reset interface" message
  fm10k: separate PF only stats so that VF does not display them
  fm10k: use hw->mac.max_queues for stats
  fm10k: only show actual queues, not the maximum in hardware
  fm10k: allow creation of VLAN on default vid
  fm10k: fix unused warnings
  ...

9 files changed, 210 insertions, 67 deletions

diff --git a/drivers/bcma/Kconfig b/drivers/bcma/Kconfig
index 0ee48be23837..fc6ffcfa8061 100644
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -26,6 +26,7 @@ config BCMA_HOST_PCI_POSSIBLE
 config BCMA_HOST_PCI
 	bool "Support for BCMA on PCI-host bus"
 	depends on BCMA_HOST_PCI_POSSIBLE
+	select BCMA_DRIVER_PCI
 	default y
 
 config BCMA_DRIVER_PCI_HOSTMODE
@@ -44,6 +45,22 @@ config BCMA_HOST_SOC
 
 	  If unsure, say N
 
+config BCMA_DRIVER_PCI
+	bool "BCMA Broadcom PCI core driver"
+	depends on BCMA && PCI
+	default y
+	help
+	  BCMA bus may have many versions of PCIe core. This driver
+	  supports:
+	  1) PCIe core working in clientmode
+	  2) PCIe Gen 2 clientmode core
+
+	  In general PCIe (Gen 2) clientmode core is required on PCIe
+	  hosted buses. It's responsible for initialization and basic
+	  hardware management.
+	  This driver is also prerequisite for a hostmode PCIe core
+	  support.
+
 config BCMA_DRIVER_MIPS
 	bool "BCMA Broadcom MIPS core driver"
 	depends on BCMA && MIPS
diff --git a/drivers/bcma/Makefile b/drivers/bcma/Makefile
index 838b4b9d352f..f32af9b76bcd 100644
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
@@ -3,8 +3,8 @@ bcma-y					+= driver_chipcommon.o driver_chipcommon_pmu.o
 bcma-y					+= driver_chipcommon_b.o
 bcma-$(CONFIG_BCMA_SFLASH)		+= driver_chipcommon_sflash.o
 bcma-$(CONFIG_BCMA_NFLASH)		+= driver_chipcommon_nflash.o
-bcma-y					+= driver_pci.o
-bcma-y					+= driver_pcie2.o
+bcma-$(CONFIG_BCMA_DRIVER_PCI)		+= driver_pci.o
+bcma-$(CONFIG_BCMA_DRIVER_PCI)		+= driver_pcie2.o
 bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE)	+= driver_pci_host.o
 bcma-$(CONFIG_BCMA_DRIVER_MIPS)		+= driver_mips.o
 bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN)	+= driver_gmac_cmn.o
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index ac6c5fca906d..15f2b2e242ea 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -26,6 +26,7 @@ bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value,
 		     int timeout);
 void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
 void bcma_init_bus(struct bcma_bus *bus);
+void bcma_unregister_cores(struct bcma_bus *bus);
 int bcma_bus_register(struct bcma_bus *bus);
 void bcma_bus_unregister(struct bcma_bus *bus);
 int __init bcma_bus_early_register(struct bcma_bus *bus);
@@ -42,6 +43,9 @@ int bcma_bus_scan(struct bcma_bus *bus);
 int bcma_sprom_get(struct bcma_bus *bus);
 
 /* driver_chipcommon.c */
+void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
+void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
 #ifdef CONFIG_BCMA_DRIVER_MIPS
 void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
 extern struct platform_device bcma_pflash_dev;
@@ -52,6 +56,8 @@ int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
 void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
 
 /* driver_chipcommon_pmu.c */
+void bcma_pmu_early_init(struct bcma_drv_cc *cc);
+void bcma_pmu_init(struct bcma_drv_cc *cc);
 u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
 u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
 
@@ -100,7 +106,35 @@ static inline void __exit bcma_host_soc_unregister_driver(void)
 #endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
 
 /* driver_pci.c */
+#ifdef CONFIG_BCMA_DRIVER_PCI
 u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
+void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
+void bcma_core_pci_init(struct bcma_drv_pci *pc);
+void bcma_core_pci_up(struct bcma_drv_pci *pc);
+void bcma_core_pci_down(struct bcma_drv_pci *pc);
+#else
+static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
+{
+	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
+}
+static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
+	/* Initialization is required for PCI hosted bus */
+	WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
+}
+#endif
+
+/* driver_pcie2.c */
+#ifdef CONFIG_BCMA_DRIVER_PCI
+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
+#else
+static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
+{
+	/* Initialization is required for PCI hosted bus */
+	WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
+}
+#endif
 
 extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
 
@@ -117,6 +151,39 @@ static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
 }
 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
 
+/**************************************************
+ * driver_mips.c
+ **************************************************/
+
+#ifdef CONFIG_BCMA_DRIVER_MIPS
+unsigned int bcma_core_mips_irq(struct bcma_device *dev);
+void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
+void bcma_core_mips_init(struct bcma_drv_mips *mcore);
+#else
+static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
+{
+	return 0;
+}
+static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
+{
+}
+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
+{
+}
+#endif
+
+/**************************************************
+ * driver_gmac_cmn.c
+ **************************************************/
+
+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
+void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
+#else
+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
+{
+}
+#endif
+
 #ifdef CONFIG_BCMA_DRIVER_GPIO
 /* driver_gpio.c */
 int bcma_gpio_init(struct bcma_drv_cc *cc);
diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 598a6cd9028a..74ccb02e0f10 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -17,6 +17,8 @@
 
 #include "bcma_private.h"
 
+#define BCMA_GPIO_MAX_PINS	32
+
 static inline struct bcma_drv_cc *bcma_gpio_get_cc(struct gpio_chip *chip)
 {
 	return container_of(chip, struct bcma_drv_cc, gpio);
@@ -76,7 +78,7 @@ static void bcma_gpio_free(struct gpio_chip *chip, unsigned gpio)
 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
 }
 
-#if IS_BUILTIN(CONFIG_BCM47XX)
+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
 static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
 {
 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
@@ -204,6 +206,7 @@ static void bcma_gpio_irq_domain_exit(struct bcma_drv_cc *cc)
 
 int bcma_gpio_init(struct bcma_drv_cc *cc)
 {
+	struct bcma_bus *bus = cc->core->bus;
 	struct gpio_chip *chip = &cc->gpio;
 	int err;
 
@@ -215,14 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
 	chip->set		= bcma_gpio_set_value;
 	chip->direction_input	= bcma_gpio_direction_input;
 	chip->direction_output	= bcma_gpio_direction_output;
-#if IS_BUILTIN(CONFIG_BCM47XX)
+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
 	chip->to_irq		= bcma_gpio_to_irq;
 #endif
 #if IS_BUILTIN(CONFIG_OF)
 	if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
 		chip->of_node	= cc->core->dev.of_node;
 #endif
-	switch (cc->core->bus->chipinfo.id) {
+	switch (bus->chipinfo.id) {
 	case BCMA_CHIP_ID_BCM5357:
 	case BCMA_CHIP_ID_BCM53572:
 		chip->ngpio	= 32;
@@ -231,13 +234,17 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
 		chip->ngpio	= 16;
 	}
 
-	/* There is just one SoC in one device and its GPIO addresses should be
-	 * deterministic to address them more easily. The other buses could get
-	 * a random base number. */
-	if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
-		chip->base		= 0;
-	else
-		chip->base		= -1;
+	/*
+	 * On MIPS we register GPIO devices (LEDs, buttons) using absolute GPIO
+	 * pin numbers. We don't have Device Tree there and we can't really use
+	 * relative (per chip) numbers.
+	 * So let's use predictable base for BCM47XX and "random" for all other.
+	 */
+#if IS_BUILTIN(CONFIG_BCM47XX)
+	chip->base		= bus->num * BCMA_GPIO_MAX_PINS;
+#else
+	chip->base		= -1;
+#endif
 
 	err = bcma_gpio_irq_domain_init(cc);
 	if (err)
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c
index 786666488a2d..f499a469e66d 100644
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
@@ -282,39 +282,6 @@ void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)
 }
 EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
 
-int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
-			  bool enable)
-{
-	struct pci_dev *pdev;
-	u32 coremask, tmp;
-	int err = 0;
-
-	if (!pc || core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
-		/* This bcma device is not on a PCI host-bus. So the IRQs are
-		 * not routed through the PCI core.
-		 * So we must not enable routing through the PCI core. */
-		goto out;
-	}
-
-	pdev = pc->core->bus->host_pci;
-
-	err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
-	if (err)
-		goto out;
-
-	coremask = BIT(core->core_index) << 8;
-	if (enable)
-		tmp |= coremask;
-	else
-		tmp &= ~coremask;
-
-	err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
-
-out:
-	return err;
-}
-EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
-
 static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
 {
 	u32 w;
@@ -328,28 +295,12 @@ static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
 	bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
 }
 
-void bcma_core_pci_up(struct bcma_bus *bus)
+void bcma_core_pci_up(struct bcma_drv_pci *pc)
 {
-	struct bcma_drv_pci *pc;
-
-	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-		return;
-
-	pc = &bus->drv_pci[0];
-
 	bcma_core_pci_extend_L1timer(pc, true);
 }
-EXPORT_SYMBOL_GPL(bcma_core_pci_up);
 
-void bcma_core_pci_down(struct bcma_bus *bus)
+void bcma_core_pci_down(struct bcma_drv_pci *pc)
 {
-	struct bcma_drv_pci *pc;
-
-	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
-		return;
-
-	pc = &bus->drv_pci[0];
-
 	bcma_core_pci_extend_L1timer(pc, false);
 }
-EXPORT_SYMBOL_GPL(bcma_core_pci_down);
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index c8a6b741967b..c42cec7c7ecc 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -11,6 +11,7 @@
 
 #include "bcma_private.h"
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/export.h>
 #include <linux/bcma/bcma.h>
 #include <asm/paccess.h>
diff --git a/drivers/bcma/driver_pcie2.c b/drivers/bcma/driver_pcie2.c
index e4be537b0c66..b1a6e327cb23 100644
--- a/drivers/bcma/driver_pcie2.c
+++ b/drivers/bcma/driver_pcie2.c
@@ -10,6 +10,7 @@
 
 #include "bcma_private.h"
 #include <linux/bcma/bcma.h>
+#include <linux/pci.h>
 
 /**************************************************
  * R/W ops.
@@ -156,14 +157,23 @@ static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2)
 
 void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
 {
-	struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
+	struct bcma_bus *bus = pcie2->core->bus;
+	struct bcma_chipinfo *ci = &bus->chipinfo;
 	u32 tmp;
 
 	tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
 	if ((tmp & 0xe) >> 1 == 2)
 		bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
 
-	/* TODO: Do we need pcie_reqsize? */
+	switch (bus->chipinfo.id) {
+	case BCMA_CHIP_ID_BCM4360:
+	case BCMA_CHIP_ID_BCM4352:
+		pcie2->reqsize = 1024;
+		break;
+	default:
+		pcie2->reqsize = 128;
+		break;
+	}
 
 	if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
 		bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
@@ -173,3 +183,18 @@ void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
 	pciedev_crwlpciegen2_180(pcie2);
 	pciedev_crwlpciegen2_182(pcie2);
 }
+
+/**************************************************
+ * Runtime ops.
+ **************************************************/
+
+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2)
+{
+	struct bcma_bus *bus = pcie2->core->bus;
+	struct pci_dev *dev = bus->host_pci;
+	int err;
+
+	err = pcie_set_readrq(dev, pcie2->reqsize);
+	if (err)
+		bcma_err(bus, "Error setting PCI_EXP_DEVCTL_READRQ: %d\n", err);
+}
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index 53c6a8a58859..0856189c065f 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -213,16 +213,26 @@ static int bcma_host_pci_probe(struct pci_dev *dev,
 	/* Initialize struct, detect chip */
 	bcma_init_bus(bus);
 
+	/* Scan bus to find out generation of PCIe core */
+	err = bcma_bus_scan(bus);
+	if (err)
+		goto err_pci_unmap_mmio;
+
+	if (bcma_find_core(bus, BCMA_CORE_PCIE2))
+		bus->host_is_pcie2 = true;
+
 	/* Register */
 	err = bcma_bus_register(bus);
 	if (err)
-		goto err_pci_unmap_mmio;
+		goto err_unregister_cores;
 
 	pci_set_drvdata(dev, bus);
 
 out:
 	return err;
 
+err_unregister_cores:
+	bcma_unregister_cores(bus);
 err_pci_unmap_mmio:
 	pci_iounmap(dev, bus->mmio);
 err_pci_release_regions:
@@ -283,9 +293,12 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43b1) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) },	/* 0xa8db, BCM43217 (sic!) */
 	{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) },	/* 0xa8dc */
@@ -310,3 +323,65 @@ void __exit bcma_host_pci_exit(void)
 {
 	pci_unregister_driver(&bcma_pci_bridge_driver);
 }
+
+/**************************************************
+ * Runtime ops for drivers.
+ **************************************************/
+
+/* See also pcicore_up */
+void bcma_host_pci_up(struct bcma_bus *bus)
+{
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
+		return;
+
+	if (bus->host_is_pcie2)
+		bcma_core_pcie2_up(&bus->drv_pcie2);
+	else
+		bcma_core_pci_up(&bus->drv_pci[0]);
+}
+EXPORT_SYMBOL_GPL(bcma_host_pci_up);
+
+/* See also pcicore_down */
+void bcma_host_pci_down(struct bcma_bus *bus)
+{
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI)
+		return;
+
+	if (!bus->host_is_pcie2)
+		bcma_core_pci_down(&bus->drv_pci[0]);
+}
+EXPORT_SYMBOL_GPL(bcma_host_pci_down);
+
+/* See also si_pci_setup */
+int bcma_host_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core,
+			  bool enable)
+{
+	struct pci_dev *pdev;
+	u32 coremask, tmp;
+	int err = 0;
+
+	if (bus->hosttype != BCMA_HOSTTYPE_PCI) {
+		/* This bcma device is not on a PCI host-bus. So the IRQs are
+		 * not routed through the PCI core.
+		 * So we must not enable routing through the PCI core. */
+		goto out;
+	}
+
+	pdev = bus->host_pci;
+
+	err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
+	if (err)
+		goto out;
+
+	coremask = BIT(core->core_index) << 8;
+	if (enable)
+		tmp |= coremask;
+	else
+		tmp &= ~coremask;
+
+	err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
+
+out:
+	return err;
+}
+EXPORT_SYMBOL_GPL(bcma_host_pci_irq_ctl);
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 38bde6eab8a4..9635f1033ce5 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -363,7 +363,7 @@ static int bcma_register_devices(struct bcma_bus *bus)
 	return 0;
 }
 
-static void bcma_unregister_cores(struct bcma_bus *bus)
+void bcma_unregister_cores(struct bcma_bus *bus)
 {
 	struct bcma_device *core, *tmp;