macio: pass channel into MACIOIDEState via qdev property

One of the reasons macio_ide_register_dma() needs to exist is because the
channel id isn't passed into the MACIO_IDE object. Pass in the channel id
using a qdev property to remove this requirement.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Mark Cave-Ayland 2017-09-24 15:47:43 +01:00 committed by David Gibson
parent ecba28dbf2
commit 0fc84331d6
3 changed files with 13 additions and 5 deletions

View File

@ -452,12 +452,18 @@ static void macio_ide_initfn(Object *obj)
s->ide_irq = qemu_allocate_irq(pmac_ide_irq, s, 1);
}
static Property macio_ide_properties[] = {
DEFINE_PROP_UINT32("channel", MACIOIDEState, channel, 0),
DEFINE_PROP_END_OF_LIST(),
};
static void macio_ide_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
dc->realize = macio_ide_realizefn;
dc->reset = macio_ide_reset;
dc->props = macio_ide_properties;
dc->vmsd = &vmstate_pmac;
set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
}
@ -487,10 +493,10 @@ void macio_ide_init_drives(MACIOIDEState *s, DriveInfo **hd_table)
}
}
void macio_ide_register_dma(MACIOIDEState *s, void *dbdma, int channel)
void macio_ide_register_dma(MACIOIDEState *s, void *dbdma)
{
s->dbdma = dbdma;
DBDMA_register_channel(dbdma, channel, s->dma_irq,
DBDMA_register_channel(dbdma, s->channel, s->dma_irq,
pmac_ide_transfer, pmac_ide_flush, s);
}

View File

@ -159,7 +159,9 @@ static void macio_realize_ide(MacIOState *s, MACIOIDEState *ide,
sysbus_dev = SYS_BUS_DEVICE(ide);
sysbus_connect_irq(sysbus_dev, 0, irq0);
sysbus_connect_irq(sysbus_dev, 1, irq1);
macio_ide_register_dma(ide, s->dbdma, dmaid);
qdev_prop_set_uint32(DEVICE(ide), "channel", dmaid);
macio_ide_register_dma(ide, s->dbdma);
object_property_set_bool(OBJECT(ide), true, "realized", errp);
}

View File

@ -131,7 +131,7 @@ typedef struct MACIOIDEState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
uint32_t channel;
qemu_irq real_ide_irq;
qemu_irq real_dma_irq;
qemu_irq ide_irq;
@ -147,7 +147,7 @@ typedef struct MACIOIDEState {
} MACIOIDEState;
void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
void macio_ide_register_dma(MACIOIDEState *ide, void *dbdma, int channel);
void macio_ide_register_dma(MACIOIDEState *ide, void *dbdma);
void macio_init(PCIDevice *dev,
MemoryRegion *pic_mem,