Changeset 65f77f4 in mainline

Timestamp:

2013-09-10T17:21:33Z (11 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

86733f3

Parents:

39b13f8

Message:

Do not add interrupt for devices that do not use an interrupt pin.

File:

• uspace/drv/bus/pci/pciintel/pci.c (modified) (1 diff)

uspace/drv/bus/pci/pciintel/pci.c

@@ -552 +552 @@
 {
         uint8_t irq = pci_conf_read_8(fun, PCI_BRIDGE_INT_LINE);
-        if (irq != 0xff)
+        uint8_t pin = pci_conf_read_8(fun, PCI_BRIDGE_INT_PIN);
+
+        if (pin != 0 && irq != 0xff)
                 pci_add_interrupt(fun, irq);
 }