bcma: move PCI IRQ control function to host specific code

This function isn't really related to any bus core. It touches PCI
device config registers only, so move it to the (PCI) host file.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

4 files changed, 36 insertions, 35 deletions

diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c
index cfd35bc1c5a3..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_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_core_pci_irq_ctl);
-
 static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
 {
 	u32 w;
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index a62a2f9091f5..0856189c065f 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -351,3 +351,37 @@ void bcma_host_pci_down(struct bcma_bus *bus)
 		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/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index ac99798570e8..998490a7b167 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -4866,7 +4866,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
 	switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA
 	case B43_BUS_BCMA:
-		bcma_core_pci_irq_ctl(dev->dev->bdev->bus,
+		bcma_host_pci_irq_ctl(dev->dev->bdev->bus,
 				      dev->dev->bdev, true);
 		bcma_host_pci_up(dev->dev->bdev->bus);
 		break;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index c84af1dfc88f..369527e27689 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -4959,7 +4959,7 @@ static int brcms_b_up_prep(struct brcms_hardware *wlc_hw)
 	 * Configure pci/pcmcia here instead of in brcms_c_attach()
 	 * to allow mfg hotswap:  down, hotswap (chip power cycle), up.
 	 */
-	bcma_core_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
+	bcma_host_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
 			      true);
 
 	/*