From 479509463b4dc126d2324f046c5e92bd5f0160ef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Mon, 6 Jan 2020 15:56:41 +0100 Subject: xive: Add a "presenter" link property to the TCTX object MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This will be used in subsequent patches to access the XIVE associated to a TCTX without reaching out to the machine through qdev_get_machine(). Signed-off-by: Cédric Le Goater [ groug: - split patch - write subject and changelog ] Signed-off-by: Greg Kurz Signed-off-by: Cédric Le Goater Message-Id: <20200106145645.4539-9-clg@kaod.org> Signed-off-by: David Gibson --- hw/intc/spapr_xive.c | 2 +- hw/intc/xive.c | 6 +++++- hw/ppc/pnv.c | 3 ++- 3 files changed, 8 insertions(+), 3 deletions(-) (limited to 'hw') diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 3232247..7663123 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -601,7 +601,7 @@ static int spapr_xive_cpu_intc_create(SpaprInterruptController *intc, Object *obj; SpaprCpuState *spapr_cpu = spapr_cpu_state(cpu); - obj = xive_tctx_create(OBJECT(cpu), XIVE_ROUTER(xive), errp); + obj = xive_tctx_create(OBJECT(cpu), XIVE_PRESENTER(xive), errp); if (!obj) { return -1; } diff --git a/hw/intc/xive.c b/hw/intc/xive.c index 12a362b..bc8019c 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -654,6 +654,7 @@ static void xive_tctx_realize(DeviceState *dev, Error **errp) Error *local_err = NULL; assert(tctx->cs); + assert(tctx->xptr); cpu = POWERPC_CPU(tctx->cs); env = &cpu->env; @@ -727,6 +728,8 @@ static const VMStateDescription vmstate_xive_tctx = { static Property xive_tctx_properties[] = { DEFINE_PROP_LINK("cpu", XiveTCTX, cs, TYPE_CPU, CPUState *), + DEFINE_PROP_LINK("presenter", XiveTCTX, xptr, TYPE_XIVE_PRESENTER, + XivePresenter *), DEFINE_PROP_END_OF_LIST(), }; @@ -752,7 +755,7 @@ static const TypeInfo xive_tctx_info = { .class_init = xive_tctx_class_init, }; -Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp) +Object *xive_tctx_create(Object *cpu, XivePresenter *xptr, Error **errp) { Error *local_err = NULL; Object *obj; @@ -761,6 +764,7 @@ Object *xive_tctx_create(Object *cpu, XiveRouter *xrtr, Error **errp) object_property_add_child(cpu, TYPE_XIVE_TCTX, obj, &error_abort); object_unref(obj); object_property_set_link(obj, cpu, "cpu", &error_abort); + object_property_set_link(obj, OBJECT(xptr), "presenter", &error_abort); object_property_set_bool(obj, true, "realized", &local_err); if (local_err) { goto error; diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index f0b8f3a..19fc5d4 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -925,7 +925,8 @@ static void pnv_chip_power9_intc_create(PnvChip *chip, PowerPCCPU *cpu, * controller object is initialized afterwards. Hopefully, it's * only used at runtime. */ - obj = xive_tctx_create(OBJECT(cpu), XIVE_ROUTER(&chip9->xive), &local_err); + obj = xive_tctx_create(OBJECT(cpu), XIVE_PRESENTER(&chip9->xive), + &local_err); if (local_err) { error_propagate(errp, local_err); return; -- cgit v1.1