X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fpci.c;h=ab85aea13f10ca7bbe19c5a98557666e8963db5d;hb=4eb8163fe76127f9748caa43f8ffad1e4d739bb8;hp=606b38bc1366967c3601cf9b7e729269d00996d1;hpb=57164c930523141c4ef53782de214d2a9f468269;p=palacios.git

diff --git a/palacios/src/devices/pci.c b/palacios/src/devices/pci.c
index 606b38b..ab85aea 100644
--- a/palacios/src/devices/pci.c
+++ b/palacios/src/devices/pci.c
@@ -75,7 +75,8 @@ struct pci_bus {
     // Bitmap of the allocated device numbers
     uint8_t dev_map[MAX_BUS_DEVICES / 8];
 
-    int (*raise_pci_irq)(struct vm_device * dev, uint_t intr_line);
+    int (*raise_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev);
+    int (*lower_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev);
     struct vm_device * irq_bridge_dev;
 };
 
@@ -705,12 +706,14 @@ static inline int init_bars(struct pci_device * pci_dev) {
 
 
 int v3_pci_set_irq_bridge(struct  vm_device * pci_bus, int bus_num, 
-			  int (*raise_pci_irq)(struct vm_device * dev, uint_t intr_line), 
+			  int (*raise_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev),
+			  int (*lower_pci_irq)(struct vm_device * dev, struct pci_device * pci_dev),
 			  struct vm_device * bridge_dev) {
     struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
 
 
     pci_state->bus_list[bus_num].raise_pci_irq = raise_pci_irq;
+    pci_state->bus_list[bus_num].lower_pci_irq = lower_pci_irq;
     pci_state->bus_list[bus_num].irq_bridge_dev = bridge_dev;
 
     return 0;
@@ -720,7 +723,14 @@ int v3_pci_raise_irq(struct vm_device * pci_bus, int bus_num, struct pci_device
    struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
    struct pci_bus * bus = &(pci_state->bus_list[bus_num]);
 
-   return bus->raise_pci_irq(bus->irq_bridge_dev, dev->config_header.intr_pin);
+   return bus->raise_pci_irq(bus->irq_bridge_dev, dev);
+}
+
+int v3_pci_lower_irq(struct vm_device * pci_bus, int bus_num, struct pci_device * dev) {
+   struct pci_internal * pci_state = (struct pci_internal *)pci_bus->private_data;
+   struct pci_bus * bus = &(pci_state->bus_list[bus_num]);
+
+   return bus->lower_pci_irq(bus->irq_bridge_dev, dev);
 }
 
 // if dev_num == -1, auto assign