diff options
| -rw-r--r-- | drivers/bcma/driver_pci.c | 33 | ||||
| -rw-r--r-- | drivers/bcma/host_pci.c | 34 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 | ||||
| -rw-r--r-- | include/linux/bcma/bcma.h | 9 | ||||
| -rw-r--r-- | include/linux/bcma/bcma_driver_pci.h | 2 |
6 files changed, 45 insertions, 37 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); /* diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 44057b45ed32..e34f906647d3 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -437,6 +437,8 @@ static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus, #ifdef CONFIG_BCMA_HOST_PCI extern void bcma_host_pci_up(struct bcma_bus *bus); extern void bcma_host_pci_down(struct bcma_bus *bus); +extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus, + struct bcma_device *core, bool enable); #else static inline void bcma_host_pci_up(struct bcma_bus *bus) { @@ -444,6 +446,13 @@ static inline void bcma_host_pci_up(struct bcma_bus *bus) static inline void bcma_host_pci_down(struct bcma_bus *bus) { } +static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus, + struct bcma_device *core, bool enable) +{ + if (bus->hosttype == BCMA_HOSTTYPE_PCI) + return -ENOTSUPP; + return 0; +} #endif extern bool bcma_core_is_enabled(struct bcma_device *core); diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h index 8e90004fdfd7..3a468687c170 100644 --- a/include/linux/bcma/bcma_driver_pci.h +++ b/include/linux/bcma/bcma_driver_pci.h @@ -238,8 +238,6 @@ struct bcma_drv_pci { #define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) -extern int bcma_core_pci_irq_ctl(struct bcma_bus *bus, - struct bcma_device *core, bool enable); extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up); extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev); |