hw: More QDev cleanups

[PATCH 13/21] hw/pci-host/raven: Embedded OrIRQ in PRePPCIState

Philippe Mathieu-Daudé posted 21 patches 8 months, 2 weeks ago

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Maintainers: Peter Maydell <peter.maydell@linaro.org>, Jan Kiszka <jan.kiszka@web.de>, Paolo Bonzini <pbonzini@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Alistair Francis <alistair@alistair23.me>, Richard Henderson <richard.henderson@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Pavel Pisa <pisa@cmp.felk.cvut.cz>, Vikram Garhwal <fnu.vikram@xilinx.com>, Francisco Iglesias <francisco.iglesias@amd.com>, Jason Wang <jasowang@redhat.com>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, "Hervé Poussineau" <hpoussin@reactos.org>, "Cédric Le Goater" <clg@kaod.org>, Nicholas Piggin <npiggin@gmail.com>, "Frédéric Barrat" <fbarrat@linux.ibm.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, David Gibson <david@gibson.dropbear.id.au>, Harsh Prateek Bora <harshpb@linux.ibm.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Eric Farman <farman@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Halil Pasic <pasic@linux.ibm.com>, Christian Borntraeger <borntraeger@linux.ibm.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Gerd Hoffmann <kraxel@redhat.com>, Samuel Thibault <samuel.thibault@ens-lyon.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Max Filippov <jcmvbkbc@gmail.com>

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[PATCH 13/21] hw/pci-host/raven: Embedded OrIRQ in PRePPCIState

Posted by Philippe Mathieu-Daudé 8 months, 2 weeks ago

Since we know the size of the OrIRQ object, we can initialize
it directly in place with object_initialize_child(). Doing so
we also set the QOM parent <-> child relationship.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/pci-host/raven.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index c7a0a2878a..9e47caebc5 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -60,7 +60,7 @@ DECLARE_INSTANCE_CHECKER(PREPPCIState, RAVEN_PCI_HOST_BRIDGE,
 struct PRePPCIState {
     PCIHostState parent_obj;
 
-    OrIRQState *or_irq;
+    OrIRQState or_irq;
     qemu_irq pci_irqs[PCI_NUM_PINS];
     PCIBus pci_bus;
     AddressSpace pci_io_as;
@@ -249,14 +249,14 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp)
     } else {
         /* According to PReP specification section 6.1.6 "System Interrupt
          * Assignments", all PCI interrupts are routed via IRQ 15 */
-        s->or_irq = OR_IRQ(object_new(TYPE_OR_IRQ));
-        object_property_set_int(OBJECT(s->or_irq), "num-lines", PCI_NUM_PINS,
+        object_initialize_child(OBJECT(dev), "or-irq", &s->or_irq, TYPE_OR_IRQ);
+        object_property_set_int(OBJECT(&s->or_irq), "num-lines", PCI_NUM_PINS,
                                 &error_fatal);
-        qdev_realize(DEVICE(s->or_irq), NULL, &error_fatal);
-        sysbus_init_irq(dev, &s->or_irq->out_irq);
+        qdev_realize(DEVICE(&s->or_irq), NULL, &error_fatal);
+        sysbus_init_irq(dev, &s->or_irq.out_irq);
 
         for (i = 0; i < PCI_NUM_PINS; i++) {
-            s->pci_irqs[i] = qdev_get_gpio_in(DEVICE(s->or_irq), i);
+            s->pci_irqs[i] = qdev_get_gpio_in(DEVICE(&s->or_irq), i);
         }
     }
 
-- 
2.41.0