[PATCH v2 2/6] hw/isa/piix: Reuse piix3_realize() in piix3_xen_realize()

From: Bernhard Beschow <shentey@gmail.com>
To: qemu-devel@nongnu.org
Cc: "Richard Henderson" <richard.henderson@linaro.org>,
	"Stefano Stabellini" <sstabellini@kernel.org>,
	xen-devel@lists.xenproject.org,
	"Hervé Poussineau" <hpoussin@reactos.org>,
	"Aurelien Jarno" <aurelien@aurel32.net>,
	"Paul Durrant" <paul@xen.org>,
	"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
	"Anthony Perard" <anthony.perard@citrix.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	"Paolo Bonzini" <pbonzini@redhat.com>,
	"Eduardo Habkost" <eduardo@habkost.net>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>,
	"Chuck Zmudzinski" <brchuckz@aol.com>,
	"Bernhard Beschow" <shentey@gmail.com>
Subject: [PATCH v2 2/6] hw/isa/piix: Reuse piix3_realize() in piix3_xen_realize()
Date: Wed,  4 Jan 2023 15:44:33 +0100	[thread overview]
Message-ID: <20230104144437.27479-3-shentey@gmail.com> (raw)
In-Reply-To: <20230104144437.27479-1-shentey@gmail.com>

This is a preparational patch for the next one to make the following
more obvious:

First, pci_bus_irqs() is now called twice in case of Xen where the
second call overrides the pci_set_irq_fn with the Xen variant.

Second, pci_bus_set_route_irq_fn() is now also called in Xen mode.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 hw/isa/piix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/isa/piix.c b/hw/isa/piix.c
index a7a4eec206..25707479eb 100644
--- a/hw/isa/piix.c
+++ b/hw/isa/piix.c
@@ -493,7 +493,7 @@ static void piix3_xen_realize(PCIDevice *dev, Error **errp)
     PIIXState *piix3 = PIIX_PCI_DEVICE(dev);
     PCIBus *pci_bus = pci_get_bus(dev);
 
-    pci_piix_realize(dev, TYPE_PIIX3_USB_UHCI, errp);
+    piix3_realize(dev, errp);
     if (*errp) {
         return;
     }
-- 
2.39.0


