mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hw/intc: Convert TYPE_KVM_ARM_ITS to 3-phase reset

Browse Source 
Convert the TYPE_KVM_ARM_ITS device to 3-phase reset.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20221109161444.3397405-10-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-12-14 14:27:13 +00:00
parent 1bcb90762b
commit 227b5866c0
1 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
hw/intc/arm_gicv3_its_kvm.c
View File

@ -37,7 +37,7 @@ DECLARE_OBJ_CHECKERS(GICv3ITSState, KVMARMITSClass,
struct KVMARMITSClass {
GICv3ITSCommonClass parent_class;
void (*parent_reset)(DeviceState *dev);
ResettablePhases parent_phases;
};
@ -197,13 +197,15 @@ static void kvm_arm_its_post_load(GICv3ITSState *s)
GITS_CTLR, &s->ctlr, true, &error_abort);
}
static void kvm_arm_its_reset(DeviceState *dev)
static void kvm_arm_its_reset_hold(Object *obj)
{
GICv3ITSState *s = ARM_GICV3_ITS_COMMON(dev);
GICv3ITSState *s = ARM_GICV3_ITS_COMMON(obj);
KVMARMITSClass *c = KVM_ARM_ITS_GET_CLASS(s);
int i;
c->parent_reset(dev);
if (c->parent_phases.hold) {
c->parent_phases.hold(obj);
}
if (kvm_device_check_attr(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_CTRL,
KVM_DEV_ARM_ITS_CTRL_RESET)) {
@ -241,12 +243,14 @@ static Property kvm_arm_its_props[] = {
static void kvm_arm_its_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
ResettableClass *rc = RESETTABLE_CLASS(klass);
GICv3ITSCommonClass *icc = ARM_GICV3_ITS_COMMON_CLASS(klass);
KVMARMITSClass *ic = KVM_ARM_ITS_CLASS(klass);
dc->realize = kvm_arm_its_realize;
device_class_set_props(dc, kvm_arm_its_props);
device_class_set_parent_reset(dc, kvm_arm_its_reset, &ic->parent_reset);
resettable_class_set_parent_phases(rc, NULL, kvm_arm_its_reset_hold, NULL,
&ic->parent_phases);
icc->send_msi = kvm_its_send_msi;
icc->pre_save = kvm_arm_its_pre_save;
icc->post_load = kvm_arm_its_post_load;