diff options
author | Greg Kurz <groug@kaod.org> | 2017-06-07 19:17:00 +0200 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2017-06-08 14:38:27 +1000 |
commit | a4d4edce7ae23b9136cb9e243d6eab866609315d (patch) | |
tree | 7cb070fc4ffa6f08cf969c754a8043c5dd649d1a /hw/intc/xics_kvm.c | |
parent | 67b544d65f92b9987bc05b9da7e6269af48f1b69 (diff) |
xics: add reset() handler to ICPStateClass
Taking into account that qemu_set_irq() returns immediatly if its first
argument is NULL, icp_kvm_reset() largely duplicates icp_reset().
This patch introduces a reset() handler, so that the common logic can
be implemented in icp_reset() only.
While there we can also drop icp_kvm_realize() and icp_kvm_unrealize(). This
causes icp-kvm to be realized in icp_realize(), which sets icp->xics, but
it has no impact.
Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/intc/xics_kvm.c')
-rw-r--r-- | hw/intc/xics_kvm.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/hw/intc/xics_kvm.c b/hw/intc/xics_kvm.c index 14b8f6f6e4..45bf110b51 100644 --- a/hw/intc/xics_kvm.c +++ b/hw/intc/xics_kvm.c @@ -110,19 +110,8 @@ static int icp_set_kvm_state(ICPState *icp, int version_id) return 0; } -static void icp_kvm_reset(void *dev) +static void icp_kvm_reset(ICPState *icp) { - ICPState *icp = ICP(dev); - - icp->xirr = 0; - icp->pending_priority = 0xff; - icp->mfrr = 0xff; - - /* Make all outputs as deasserted only if the CPU thread is in use */ - if (icp->output) { - qemu_set_irq(icp->output, 0); - } - icp_set_kvm_state(icp, 1); } @@ -159,26 +148,14 @@ static void icp_kvm_cpu_setup(ICPState *icp, PowerPCCPU *cpu) QLIST_INSERT_HEAD(&kvm_enabled_icps, enabled_icp, node); } -static void icp_kvm_realize(DeviceState *dev, Error **errp) -{ - qemu_register_reset(icp_kvm_reset, dev); -} - -static void icp_kvm_unrealize(DeviceState *dev, Error **errp) -{ - qemu_unregister_reset(icp_kvm_reset, dev); -} - static void icp_kvm_class_init(ObjectClass *klass, void *data) { - DeviceClass *dc = DEVICE_CLASS(klass); ICPStateClass *icpc = ICP_CLASS(klass); - dc->realize = icp_kvm_realize; - dc->unrealize = icp_kvm_unrealize; icpc->pre_save = icp_get_kvm_state; icpc->post_load = icp_set_kvm_state; icpc->cpu_setup = icp_kvm_cpu_setup; + icpc->reset = icp_kvm_reset; } static const TypeInfo icp_kvm_info = { |