[Qemu-devel] [PATCH 08/17] pcie_root_port: Pass local error object pointer to error_append_hint()

Greg Kurz posted 17 patches 6 years, 1 month ago
Maintainers: Yuval Shaia <yuval.shaia@oracle.com>, Eric Blake <eblake@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Markus Armbruster <armbru@redhat.com>, Kevin Wolf <kwolf@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, John Snow <jsnow@redhat.com>, Fam Zheng <fam@euphon.net>, Richard Henderson <rth@twiddle.net>, Jeff Cody <codyprime@gmail.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Gerd Hoffmann <kraxel@redhat.com>, Max Reitz <mreitz@redhat.com>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Eric Farman <farman@linux.ibm.com>, Peter Maydell <peter.maydell@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Christian Borntraeger <borntraeger@de.ibm.com>, Juan Quintela <quintela@redhat.com>, Alex Williamson <alex.williamson@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Michael Roth <mdroth@linux.vnet.ibm.com>, David Hildenbrand <david@redhat.com>, Cornelia Huck <cohuck@redhat.com>
[Qemu-devel] [PATCH 08/17] pcie_root_port: Pass local error object pointer to error_append_hint()
Posted by Greg Kurz 6 years, 1 month ago
Ensure that hints are added even if errp is &error_fatal or &error_abort.

Signed-off-by: Greg Kurz <groug@kaod.org>
---
 hw/pci-bridge/pcie_root_port.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/hw/pci-bridge/pcie_root_port.c b/hw/pci-bridge/pcie_root_port.c
index 012c2cb12c10..086f9c17723d 100644
--- a/hw/pci-bridge/pcie_root_port.c
+++ b/hw/pci-bridge/pcie_root_port.c
@@ -65,15 +65,17 @@ static void rp_realize(PCIDevice *d, Error **errp)
     PCIDeviceClass *dc = PCI_DEVICE_GET_CLASS(d);
     PCIERootPortClass *rpc = PCIE_ROOT_PORT_GET_CLASS(d);
     int rc;
+    Error *local_err = NULL;
 
     pci_config_set_interrupt_pin(d->config, 1);
     pci_bridge_initfn(d, TYPE_PCIE_BUS);
     pcie_port_init_reg(d);
 
     rc = pci_bridge_ssvid_init(d, rpc->ssvid_offset, dc->vendor_id,
-                               rpc->ssid, errp);
+                               rpc->ssid, &local_err);
     if (rc < 0) {
-        error_append_hint(errp, "Can't init SSV ID, error %d\n", rc);
+        error_append_hint(&local_err, "Can't init SSV ID, error %d\n", rc);
+        error_propagate(errp, local_err);
         goto err_bridge;
     }
 
@@ -85,10 +87,11 @@ static void rp_realize(PCIDevice *d, Error **errp)
     }
 
     rc = pcie_cap_init(d, rpc->exp_offset, PCI_EXP_TYPE_ROOT_PORT,
-                       p->port, errp);
+                       p->port, &local_err);
     if (rc < 0) {
-        error_append_hint(errp, "Can't add Root Port capability, "
+        error_append_hint(&local_err, "Can't add Root Port capability, "
                           "error %d\n", rc);
+        error_propagate(errp, local_err);
         goto err_int;
     }