diff options
Diffstat (limited to 'package')
| -rw-r--r-- | package/kernel/mac80211/patches/045-bcma-from-4.1.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/045-bcma-from-4.1.patch b/package/kernel/mac80211/patches/045-bcma-from-4.1.patch new file mode 100644 index 0000000000..dce217f5cc --- /dev/null +++ b/package/kernel/mac80211/patches/045-bcma-from-4.1.patch @@ -0,0 +1,104 @@ +--- a/drivers/bcma/driver_pci.c ++++ b/drivers/bcma/driver_pci.c +@@ -282,39 +282,6 @@ void bcma_core_pci_power_save(struct bcm + } + 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; +--- a/drivers/bcma/host_pci.c ++++ b/drivers/bcma/host_pci.c +@@ -351,3 +351,37 @@ void bcma_host_pci_down(struct bcma_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); +--- 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 + switch (dev->dev->bus_type) { + #ifdef CPTCFG_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; +--- 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_ + * 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); + + /* |