Signed-off-by: RafaÅ MiÅecki <zajec5@xxxxxxxxx>
---
drivers/bcma/driver_pci.c | 18 ++++++++++++++++++
1 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/drivers/bcma/driver_pci.c b/drivers/bcma/driver_pci.c
index e757e4e..879fe1d 100644
--- a/drivers/bcma/driver_pci.c
+++ b/drivers/bcma/driver_pci.c
@@ -161,3 +161,21 @@ void bcma_core_pci_init(struct bcma_drv_pci *pc)
{
bcma_pcicore_serdes_workaround(pc);
}
+
+int bcma_core_pci_irq_enable(struct bcma_drv_pci *pc, struct bcma_device *core)
+{
+ struct pci_dev *pdev = pc->core->bus->host_pci;
+ u32 coremask, tmp;
+ int err;
+
+ coremask = BIT(core->core_index);
+
+ err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
+ if (err)
+ goto out;
+ tmp |= coremask << 8;
+ err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
+
+out:
+ return err;
+}
--
1.7.3.4
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