handle the case where several PCI irqs share the same PIC irq

[qemu] / hw / pc.c

diff --git a/hw/pc.c b/hw/pc.c
index 7b6c894..5deb445 100644 (file)
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -376,6 +376,9 @@ static int ne2000_irq[NE2000_NB_MAX] = { 9, 10, 11, 3, 4, 5 };
 static int serial_io[MAX_SERIAL_PORTS] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 };
 static int serial_irq[MAX_SERIAL_PORTS] = { 4, 3, 4, 3 };
 
+static int parallel_io[MAX_PARALLEL_PORTS] = { 0x378, 0x278, 0x3bc };
+static int parallel_irq[MAX_PARALLEL_PORTS] = { 7, 7, 7 };
+
 /* PC hardware initialisation */
 void pc_init(int ram_size, int vga_ram_size, int boot_device,
              DisplayState *ds, const char **fd_filename, int snapshot,
@@ -538,6 +541,12 @@ void pc_init(int ram_size, int vga_ram_size, int boot_device,
         }
     }
 
+    for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
+        if (parallel_hds[i]) {
+            parallel_init(parallel_io[i], parallel_irq[i], parallel_hds[i]);
+        }
+    }
+
     if (pci_enabled) {
         for(i = 0; i < nb_nics; i++) {
             pci_ne2000_init(pci_bus, &nd_table[i]);