[Qemu-devel] [PATCH v2] serial-pci: Set prog interface field of pci config to 16550 compatible

[BALATON Zoltan]

Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu>
---

 v2: resubmission after pc-2.1 is added with the multiport case

 hw/char/serial-pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c
index 991c99f..f3f5e07 100644
--- a/hw/char/serial-pci.c
+++ b/hw/char/serial-pci.c
@@ -60,6 +60,7 @@ static int serial_pci_init(PCIDevice *dev)
         return -1;
     }
 
+    pci->dev.config[PCI_CLASS_PROG] = 0x02; /* 16550 compatible */
     pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
     s->irq = pci_allocate_irq(&pci->dev);
 
@@ -101,6 +102,7 @@ static int multi_serial_pci_init(PCIDevice *dev)
     assert(pci->ports > 0);
     assert(pci->ports <= PCI_SERIAL_MAX_PORTS);
 
+    pci->dev.config[PCI_CLASS_PROG] = 0x02; /* 16550 compatible */
     pci->dev.config[PCI_INTERRUPT_PIN] = 0x01;
     memory_region_init(&pci->iobar, OBJECT(pci), "multiserial", 8 * 
pci->ports);
     pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &pci->iobar);
-- 
1.8.1.5