[Qemu-devel] [PATCH v2 1/4] pci: Make use of the devfn property when registering new devices

From: Knut Omang <knut.omang@oracle.com>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>,
	Peter Crosthwaite <peter.crosthwaite@xilinx.com>,
	Stefan Hajnoczi <stefanha@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Laszlo Ersek <lersek@redhat.com>, Gabriel Somlo <somlo@cmu.edu>,
	Knut Omang <knut.omang@oracle.com>,
	Alexander Graf <agraf@suse.de>,
	Fabien Chouteau <chouteau@adacore.com>,
	Luiz Capitulino <lcapitulino@redhat.com>,
	Beniamino Galvani <b.galvani@gmail.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	"Gonglei (Arei)" <arei.gonglei@huawei.com>,
	Jan Kiszka <jan.kiszka@web.de>,
	Anthony Liguori <aliguori@amazon.com>,
	Paolo Bonzini <pbonzini@redhat.com>, Amos Kong <akong@redhat.com>
Subject: [Qemu-devel] [PATCH v2 1/4] pci: Make use of the devfn property when registering new devices
Date: Tue,  2 Sep 2014 13:00:03 +0200	[thread overview]
Message-ID: <1409655606-19150-2-git-send-email-knut.omang@oracle.com> (raw)
In-Reply-To: <1409655606-19150-1-git-send-email-knut.omang@oracle.com>

Without this, the devfn argument to pci_create_*()
does not affect the assigned devfn.

Needed to support (VF_STRIDE,VF_OFFSET) values other than (1,1)
for SR/IOV.

Signed-off-by: Knut Omang <knut.omang@oracle.com>
---
 hw/pci/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index daeaeac..6b21dee 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1757,7 +1757,7 @@ static int pci_qdev_init(DeviceState *qdev)
     bus = PCI_BUS(qdev_get_parent_bus(qdev));
     pci_dev = do_pci_register_device(pci_dev, bus,
                                      object_get_typename(OBJECT(qdev)),
-                                     pci_dev->devfn);
+                                     object_property_get_int(OBJECT(qdev), "addr", NULL));
     if (pci_dev == NULL)
         return -1;
 
-- 
1.9.0
