kernel: mac80211: backport bcma patch renaming IRQ control function
This backports upstream commit 702131e2a393b45174be326f1dbe20b658b4f157 bcma: move PCI IRQ control function to host specific code Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 44969v19.07.3_mercusys_ac12_duma
Rafał Miłecki
9 years ago
parent
a4d7571367
commit
a7724918c9
@ -0,0 +1,104 @@
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--- a/drivers/bcma/driver_pci.c
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+++ b/drivers/bcma/driver_pci.c
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@@ -282,39 +282,6 @@ void bcma_core_pci_power_save(struct bcm
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}
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EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
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-int bcma_core_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core,
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- bool enable)
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-{
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- struct pci_dev *pdev;
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- u32 coremask, tmp;
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- int err = 0;
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-
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- if (bus->hosttype != BCMA_HOSTTYPE_PCI) {
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- /* This bcma device is not on a PCI host-bus. So the IRQs are
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- * not routed through the PCI core.
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- * So we must not enable routing through the PCI core. */
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- goto out;
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- }
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-
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- pdev = bus->host_pci;
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-
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- err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
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- if (err)
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- goto out;
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-
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- coremask = BIT(core->core_index) << 8;
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- if (enable)
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- tmp |= coremask;
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- else
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- tmp &= ~coremask;
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-
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- err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
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-
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-out:
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- return err;
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-}
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-EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
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-
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static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
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{
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u32 w;
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--- a/drivers/bcma/host_pci.c
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+++ b/drivers/bcma/host_pci.c
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@@ -351,3 +351,37 @@ void bcma_host_pci_down(struct bcma_bus
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bcma_core_pci_down(&bus->drv_pci[0]);
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}
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EXPORT_SYMBOL_GPL(bcma_host_pci_down);
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+
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+/* See also si_pci_setup */
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+int bcma_host_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core,
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+ bool enable)
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+{
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+ struct pci_dev *pdev;
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+ u32 coremask, tmp;
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+ int err = 0;
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+
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+ if (bus->hosttype != BCMA_HOSTTYPE_PCI) {
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+ /* This bcma device is not on a PCI host-bus. So the IRQs are
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+ * not routed through the PCI core.
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+ * So we must not enable routing through the PCI core. */
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+ goto out;
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+ }
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+
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+ pdev = bus->host_pci;
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+
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+ err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
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+ if (err)
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+ goto out;
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+
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+ coremask = BIT(core->core_index) << 8;
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+ if (enable)
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+ tmp |= coremask;
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+ else
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+ tmp &= ~coremask;
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+
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+ err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
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+
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+out:
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+ return err;
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+}
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+EXPORT_SYMBOL_GPL(bcma_host_pci_irq_ctl);
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--- a/drivers/net/wireless/b43/main.c
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+++ b/drivers/net/wireless/b43/main.c
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@@ -4866,7 +4866,7 @@ static int b43_wireless_core_init(struct
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switch (dev->dev->bus_type) {
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#ifdef CPTCFG_B43_BCMA
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case B43_BUS_BCMA:
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- bcma_core_pci_irq_ctl(dev->dev->bdev->bus,
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+ bcma_host_pci_irq_ctl(dev->dev->bdev->bus,
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dev->dev->bdev, true);
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bcma_host_pci_up(dev->dev->bdev->bus);
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break;
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--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
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+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
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@@ -4959,7 +4959,7 @@ static int brcms_b_up_prep(struct brcms_
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* Configure pci/pcmcia here instead of in brcms_c_attach()
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* to allow mfg hotswap: down, hotswap (chip power cycle), up.
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*/
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- bcma_core_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
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+ bcma_host_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
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true);
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/*
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