On Tue, Jul 2, 2019 at 10:00 AM Philippe Mathieu-Daudé <phi...@redhat.com> wrote: > > On 7/2/19 6:18 PM, Alistair Francis wrote: > > On Mon, Jul 1, 2019 at 5:32 AM Philippe Mathieu-Daudé <phi...@redhat.com> > > wrote: > >> > >> As explained in commit aff39be0ed97: > >> > >> Both functions, object_initialize() and object_property_add_child() > >> increase the reference counter of the new object, so one of the > >> references has to be dropped afterwards to get the reference > >> counting right. Otherwise the child object will not be properly > >> cleaned up when the parent gets destroyed. > >> Thus let's use now object_initialize_child() instead to get the > >> reference counting here right. > >> > >> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> > > > > Reviewed-by: Alistair Francis <alistair.fran...@wdc.com> > > > > Alistair > > > >> --- > >> hw/dma/xilinx_axidma.c | 16 ++++++++-------- > >> 1 file changed, 8 insertions(+), 8 deletions(-) > >> > >> diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c > >> index 921be178d9..91f5ec587f 100644 > >> --- a/hw/dma/xilinx_axidma.c > >> +++ b/hw/dma/xilinx_axidma.c > >> @@ -563,14 +563,14 @@ static void xilinx_axidma_init(Object *obj) > >> XilinxAXIDMA *s = XILINX_AXI_DMA(obj); > >> SysBusDevice *sbd = SYS_BUS_DEVICE(obj); > >> > >> - object_initialize(&s->rx_data_dev, sizeof(s->rx_data_dev), > >> - TYPE_XILINX_AXI_DMA_DATA_STREAM); > >> - object_initialize(&s->rx_control_dev, sizeof(s->rx_control_dev), > >> - TYPE_XILINX_AXI_DMA_CONTROL_STREAM); > >> - object_property_add_child(OBJECT(s), "axistream-connected-target", > >> - (Object *)&s->rx_data_dev, &error_abort); > >> - object_property_add_child(OBJECT(s), > >> "axistream-control-connected-target", > >> - (Object *)&s->rx_control_dev, &error_abort); > >> + object_initialize_child(OBJECT(s), "axistream-connected-target", > >> + &s->rx_data_dev, sizeof(s->rx_data_dev), > >> + TYPE_XILINX_AXI_ENET_DATA_STREAM, > >> &error_abort, > >> + NULL); > >> + object_initialize_child(OBJECT(s), > >> "axistream-control-connected-target", > >> + &s->rx_control_dev, sizeof(s->rx_control_dev), > >> + TYPE_XILINX_AXI_ENET_CONTROL_STREAM, > >> &error_abort, > >> + NULL); > >> > >> sysbus_init_irq(sbd, &s->streams[0].irq); > >> sysbus_init_irq(sbd, &s->streams[1].irq); > >> -- > >> 2.20.1 > > As GCC suggested, this patch requires this snippet squashed: > > -- >8 -- > diff --git a/hw/dma/xilinx_axidma.c b/hw/dma/xilinx_axidma.c > @@ -565,11 +565,11 @@ static void xilinx_axidma_init(Object *obj) > > object_initialize_child(OBJECT(s), "axistream-connected-target", > &s->rx_data_dev, sizeof(s->rx_data_dev), > - TYPE_XILINX_AXI_ENET_DATA_STREAM, &error_abort, > + TYPE_XILINX_AXI_DMA_DATA_STREAM, &error_abort, > NULL); > object_initialize_child(OBJECT(s), > "axistream-control-connected-target", > &s->rx_control_dev, sizeof(s->rx_control_dev), > - TYPE_XILINX_AXI_ENET_CONTROL_STREAM, > &error_abort, > + TYPE_XILINX_AXI_DMA_CONTROL_STREAM, > &error_abort, > NULL); > > sysbus_init_irq(sbd, &s->streams[0].irq); > ---
Ah I missed that > > Since it was commented in reply to the cover, I assume your R-b stands > with the snippet applied. Yeah it does. Alistair > > Thanks for reviewing, > > Phil.