[v7] hw/pci: SR-IOV related fixes and improvements

[PATCH v7 07/16] pcie_sriov: Do not manually unrealize

Akihiko Odaki posted 16 patches 9 months ago

Diff against v1 v2 v3 v4 v5 v6 v8 v9 v10
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Maintainers: "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Akihiko Odaki <akihiko.odaki@daynix.com>, Sriram Yagnaraman <sriram.yagnaraman@est.tech>, Jason Wang <jasowang@redhat.com>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, Alex Williamson <alex.williamson@redhat.com>, "Cédric Le Goater" <clg@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, Anthony Perard <anthony.perard@citrix.com>, Paul Durrant <paul@xen.org>

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[PATCH v7 07/16] pcie_sriov: Do not manually unrealize

Posted by Akihiko Odaki 9 months ago

A device gets automatically unrealized when being unparented.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
---
 hw/pci/pcie_sriov.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/hw/pci/pcie_sriov.c b/hw/pci/pcie_sriov.c
index e9b23221d713..8b1fd2a89ad7 100644
--- a/hw/pci/pcie_sriov.c
+++ b/hw/pci/pcie_sriov.c
@@ -17,7 +17,6 @@
 #include "hw/qdev-properties.h"
 #include "qemu/error-report.h"
 #include "qemu/range.h"
-#include "qapi/error.h"
 #include "trace.h"
 
 static PCIDevice *register_vf(PCIDevice *pf, int devfn,
@@ -204,11 +203,7 @@ static void unregister_vfs(PCIDevice *dev)
     trace_sriov_unregister_vfs(dev->name, PCI_SLOT(dev->devfn),
                                PCI_FUNC(dev->devfn), num_vfs);
     for (i = 0; i < num_vfs; i++) {
-        Error *err = NULL;
         PCIDevice *vf = dev->exp.sriov_pf.vf[i];
-        if (!object_property_set_bool(OBJECT(vf), "realized", false, &err)) {
-            error_reportf_err(err, "Failed to unplug: ");
-        }
         object_unparent(OBJECT(vf));
         object_unref(OBJECT(vf));
     }

-- 
2.43.2