Merge tag 'pull-target-arm-20221216' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

reset refactoring queue:
 * remove uses of qdev_reset_all(), qbus_reset_all(), device_legacy_reset()
 * convert various devices to 3-phase reset, so we can remove their
   uses of device_class_set_parent_reset()

# gpg: Signature made Fri 16 Dec 2022 21:41:11 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20221216' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits)
  hw/pci-host/pnv_phb3_msi: Convert TYPE_PHB3_MSI to 3-phase reset
  hw/intc/xics: Convert TYPE_ICS to 3-phase reset
  hw/intc/xics: Reset TYPE_ICS objects with device_cold_reset()
  pci: Convert child classes of TYPE_PCIE_ROOT_PORT to 3-phase reset
  pci: Convert TYPE_PCIE_ROOT_PORT to 3-phase reset
  hw/display/virtio-vga: Convert TYPE_VIRTIO_VGA_BASE to 3-phase reset
  hw/virtio: Convert TYPE_VIRTIO_PCI to 3-phase reset
  target/xtensa: Convert to 3-phase reset
  target/tricore: Convert to 3-phase reset
  target/sparc: Convert to 3-phase reset
  target/sh4: Convert to 3-phase reset
  target/rx: Convert to 3-phase reset
  target/riscv: Convert to 3-phase reset
  target/ppc: Convert to 3-phase reset
  target/openrisc: Convert to 3-phase reset
  target/nios2: Convert to 3-phase reset
  target/mips: Convert to 3-phase reset
  target/microblaze: Convert to 3-phase reset
  target/m68k: Convert to 3-phase reset
  target/loongarch: Convert to 3-phase reset
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 8 insertions, 6 deletions

diff --git a/hw/misc/macio/pmu.c b/hw/misc/macio/pmu.c
index 70562ed8d0..97ef8c771b 100644
--- a/hw/misc/macio/pmu.c
+++ b/hw/misc/macio/pmu.c
@@ -797,14 +797,16 @@ static void mos6522_pmu_portB_write(MOS6522State *s)
     pmu_update(ps);
 }
 
-static void mos6522_pmu_reset(DeviceState *dev)
+static void mos6522_pmu_reset_hold(Object *obj)
 {
-    MOS6522State *ms = MOS6522(dev);
+    MOS6522State *ms = MOS6522(obj);
     MOS6522PMUState *mps = container_of(ms, MOS6522PMUState, parent_obj);
     PMUState *s = container_of(mps, PMUState, mos6522_pmu);
     MOS6522DeviceClass *mdc = MOS6522_GET_CLASS(ms);
 
-    mdc->parent_reset(dev);
+    if (mdc->parent_phases.hold) {
+        mdc->parent_phases.hold(obj);
+    }
 
     ms->timers[0].frequency = VIA_TIMER_FREQ;
     ms->timers[1].frequency = (SCALE_US * 6000) / 4700;
@@ -814,11 +816,11 @@ static void mos6522_pmu_reset(DeviceState *dev)
 
 static void mos6522_pmu_class_init(ObjectClass *oc, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(oc);
+    ResettableClass *rc = RESETTABLE_CLASS(oc);
     MOS6522DeviceClass *mdc = MOS6522_CLASS(oc);
 
-    device_class_set_parent_reset(dc, mos6522_pmu_reset,
-                                  &mdc->parent_reset);
+    resettable_class_set_parent_phases(rc, NULL, mos6522_pmu_reset_hold,
+                                       NULL, &mdc->parent_phases);
     mdc->portB_write = mos6522_pmu_portB_write;
 }