[PULL 120/126] hw/ide/pci: Add PCIIDEState::isa_irq[]

[Philippe Mathieu-Daudé]

From: Bernhard Beschow <shentey@gmail.com>

These legacy ISA IRQs allow the PIIX IDE functions to be wired up in
their south bridges and the VIA IDE functions to disuse
PCI_INTERRUPT_LINE as outlined in 
https://lists.nongnu.org/archive/html/qemu-devel/2020-03/msg01707.html

Suggested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230126211740.66874-7-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/ide/pci.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/hw/ide/pci.h b/include/hw/ide/pci.h
index 7b5e3f6e1c..74c127e32f 100644
--- a/include/hw/ide/pci.h
+++ b/include/hw/ide/pci.h
@@ -49,6 +49,7 @@ struct PCIIDEState {
 
     IDEBus bus[2];
     BMDMAState bmdma[2];
+    qemu_irq isa_irq[2];
     uint32_t secondary; /* used only for cmd646 */
     MemoryRegion bmdma_bar;
     MemoryRegion cmd_bar[2];
-- 
2.38.1