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-rw-r--r--hw/audio/gus.c9
-rw-r--r--hw/audio/sb16.c4
-rw-r--r--hw/block/fdc.c4
-rw-r--r--hw/char/parallel.c3
-rw-r--r--hw/display/vga-isa.c8
-rw-r--r--hw/dma/i8257.c6
-rw-r--r--hw/ide/core.c6
-rw-r--r--hw/isa/isa-bus.c14
-rw-r--r--include/hw/ide/internal.h2
-rw-r--r--include/hw/isa/i8257.h2
-rw-r--r--include/hw/isa/isa.h5
11 files changed, 41 insertions, 22 deletions
diff --git a/hw/audio/gus.c b/hw/audio/gus.c
index 6c02646773..3d08a6576a 100644
--- a/hw/audio/gus.c
+++ b/hw/audio/gus.c
@@ -60,6 +60,8 @@ typedef struct GUSState {
int64_t last_ticks;
qemu_irq pic;
IsaDma *isa_dma;
+ PortioList portio_list1;
+ PortioList portio_list2;
} GUSState;
static uint32_t gus_readb(void *opaque, uint32_t nport)
@@ -265,9 +267,10 @@ static void gus_realizefn (DeviceState *dev, Error **errp)
s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift;
s->mixbuf = g_malloc0 (s->samples << s->shift);
- isa_register_portio_list (d, s->port, gus_portio_list1, s, "gus");
- isa_register_portio_list (d, (s->port + 0x100) & 0xf00,
- gus_portio_list2, s, "gus");
+ isa_register_portio_list(d, &s->portio_list1, s->port,
+ gus_portio_list1, s, "gus");
+ isa_register_portio_list(d, &s->portio_list2, (s->port + 0x100) & 0xf00,
+ gus_portio_list2, s, "gus");
s->isa_dma = isa_get_dma(isa_bus_from_device(d), s->emu.gusdma);
k = ISADMA_GET_CLASS(s->isa_dma);
diff --git a/hw/audio/sb16.c b/hw/audio/sb16.c
index 3a4a57ac31..6b4427f242 100644
--- a/hw/audio/sb16.c
+++ b/hw/audio/sb16.c
@@ -106,6 +106,7 @@ typedef struct SB16State {
/* mixer state */
int mixer_nreg;
uint8_t mixer_regs[256];
+ PortioList portio_list;
} SB16State;
static void SB_audio_callback (void *opaque, int free);
@@ -1378,7 +1379,8 @@ static void sb16_realizefn (DeviceState *dev, Error **errp)
dolog ("warning: Could not create auxiliary timer\n");
}
- isa_register_portio_list (isadev, s->port, sb16_ioport_list, s, "sb16");
+ isa_register_portio_list(isadev, &s->portio_list, s->port,
+ sb16_ioport_list, s, "sb16");
s->isa_hdma = isa_get_dma(isa_bus_from_device(isadev), s->hdma);
k = ISADMA_GET_CLASS(s->isa_hdma);
diff --git a/hw/block/fdc.c b/hw/block/fdc.c
index f73af7db46..b79873af27 100644
--- a/hw/block/fdc.c
+++ b/hw/block/fdc.c
@@ -692,6 +692,7 @@ struct FDCtrl {
/* Timers state */
uint8_t timer0;
uint8_t timer1;
+ PortioList portio_list;
};
static FloppyDriveType get_fallback_drive_type(FDrive *drv)
@@ -2495,7 +2496,8 @@ static void isabus_fdc_realize(DeviceState *dev, Error **errp)
FDCtrl *fdctrl = &isa->state;
Error *err = NULL;
- isa_register_portio_list(isadev, isa->iobase, fdc_portio_list, fdctrl,
+ isa_register_portio_list(isadev, &fdctrl->portio_list,
+ isa->iobase, fdc_portio_list, fdctrl,
"fdc");
isa_init_irq(isadev, &fdctrl->irq, isa->irq);
diff --git a/hw/char/parallel.c b/hw/char/parallel.c
index 11c78fed88..fa085667ff 100644
--- a/hw/char/parallel.c
+++ b/hw/char/parallel.c
@@ -80,6 +80,7 @@ typedef struct ParallelState {
uint32_t last_read_offset; /* For debugging */
/* Memory-mapped interface */
int it_shift;
+ PortioList portio_list;
} ParallelState;
#define TYPE_ISA_PARALLEL "isa-parallel"
@@ -532,7 +533,7 @@ static void parallel_isa_realizefn(DeviceState *dev, Error **errp)
s->status = dummy;
}
- isa_register_portio_list(isadev, base,
+ isa_register_portio_list(isadev, &s->portio_list, base,
(s->hw_driver
? &isa_parallel_portio_hw_list[0]
: &isa_parallel_portio_sw_list[0]),
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index f5aff1cbe0..1af95562f2 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -39,6 +39,8 @@ typedef struct ISAVGAState {
ISADevice parent_obj;
struct VGACommonState state;
+ PortioList portio_vga;
+ PortioList portio_vbe;
} ISAVGAState;
static void vga_isa_reset(DeviceState *dev)
@@ -60,9 +62,11 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
vga_common_init(s, OBJECT(dev), true);
s->legacy_address_space = isa_address_space(isadev);
vga_io_memory = vga_init_io(s, OBJECT(dev), &vga_ports, &vbe_ports);
- isa_register_portio_list(isadev, 0x3b0, vga_ports, s, "vga");
+ isa_register_portio_list(isadev, &d->portio_vga,
+ 0x3b0, vga_ports, s, "vga");
if (vbe_ports) {
- isa_register_portio_list(isadev, 0x1ce, vbe_ports, s, "vbe");
+ isa_register_portio_list(isadev, &d->portio_vbe,
+ 0x1ce, vbe_ports, s, "vbe");
}
memory_region_add_subregion_overlap(isa_address_space(isadev),
0x000a0000,
diff --git a/hw/dma/i8257.c b/hw/dma/i8257.c
index f345c54762..bffbdea0ca 100644
--- a/hw/dma/i8257.c
+++ b/hw/dma/i8257.c
@@ -553,10 +553,12 @@ static void i8257_realize(DeviceState *dev, Error **errp)
memory_region_add_subregion(isa_address_space_io(isa),
d->base, &d->channel_io);
- isa_register_portio_list(isa, d->page_base, page_portio_list, d,
+ isa_register_portio_list(isa, &d->portio_page,
+ d->page_base, page_portio_list, d,
"dma-page");
if (d->pageh_base >= 0) {
- isa_register_portio_list(isa, d->pageh_base, pageh_portio_list, d,
+ isa_register_portio_list(isa, &d->portio_pageh,
+ d->pageh_base, pageh_portio_list, d,
"dma-pageh");
}
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 45b6df132c..b0e42a6562 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2619,10 +2619,12 @@ void ide_init_ioport(IDEBus *bus, ISADevice *dev, int iobase, int iobase2)
{
/* ??? Assume only ISA and PCI configurations, and that the PCI-ISA
bridge has been setup properly to always register with ISA. */
- isa_register_portio_list(dev, iobase, ide_portio_list, bus, "ide");
+ isa_register_portio_list(dev, &bus->portio_list,
+ iobase, ide_portio_list, bus, "ide");
if (iobase2) {
- isa_register_portio_list(dev, iobase2, ide_portio2_list, bus, "ide");
+ isa_register_portio_list(dev, &bus->portio2_list,
+ iobase2, ide_portio2_list, bus, "ide");
}
}
diff --git a/hw/isa/isa-bus.c b/hw/isa/isa-bus.c
index ce74db232a..9d07b118c0 100644
--- a/hw/isa/isa-bus.c
+++ b/hw/isa/isa-bus.c
@@ -131,24 +131,20 @@ void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start)
isa_init_ioport(dev, start);
}
-void isa_register_portio_list(ISADevice *dev, uint16_t start,
+void isa_register_portio_list(ISADevice *dev,
+ PortioList *piolist, uint16_t start,
const MemoryRegionPortio *pio_start,
void *opaque, const char *name)
{
- PortioList piolist;
+ assert(piolist && !piolist->owner);
/* START is how we should treat DEV, regardless of the actual
contents of the portio array. This is how the old code
actually handled e.g. the FDC device. */
isa_init_ioport(dev, start);
- /* FIXME: the device should store created PortioList in its state. Note
- that DEV can be NULL here and that single device can register several
- portio lists. Current implementation is leaking memory allocated
- in portio_list_init. The leak is not critical because it happens only
- at initialization time. */
- portio_list_init(&piolist, OBJECT(dev), pio_start, opaque, name);
- portio_list_add(&piolist, isabus->address_space_io, start);
+ portio_list_init(piolist, OBJECT(dev), pio_start, opaque, name);
+ portio_list_add(piolist, isabus->address_space_io, start);
}
static void isa_device_init(Object *obj)
diff --git a/include/hw/ide/internal.h b/include/hw/ide/internal.h
index 7824bc34ce..a6dd2c3d30 100644
--- a/include/hw/ide/internal.h
+++ b/include/hw/ide/internal.h
@@ -480,6 +480,8 @@ struct IDEBus {
uint8_t retry_unit;
int64_t retry_sector_num;
uint32_t retry_nsector;
+ PortioList portio_list;
+ PortioList portio2_list;
};
#define TYPE_IDE_DEVICE "ide-device"
diff --git a/include/hw/isa/i8257.h b/include/hw/isa/i8257.h
index aa211c0df7..88a2766a3f 100644
--- a/include/hw/isa/i8257.h
+++ b/include/hw/isa/i8257.h
@@ -36,6 +36,8 @@ typedef struct I8257State {
QEMUBH *dma_bh;
bool dma_bh_scheduled;
int running;
+ PortioList portio_page;
+ PortioList portio_pageh;
} I8257State;
#endif
diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index 7693ac5454..c2fdd70cdc 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -134,12 +134,15 @@ void isa_register_ioport(ISADevice *dev, MemoryRegion *io, uint16_t start);
* device and use the legacy portio routines.
*
* @dev: the ISADevice against which these are registered; may be NULL.
+ * @piolist: the PortioList associated with the io ports
* @start: the base I/O port against which the portio->offset is applied.
* @portio: the ports, sorted by offset.
* @opaque: passed into the portio callbacks.
* @name: passed into memory_region_init_io.
*/
-void isa_register_portio_list(ISADevice *dev, uint16_t start,
+void isa_register_portio_list(ISADevice *dev,
+ PortioList *piolist,
+ uint16_t start,
const MemoryRegionPortio *portio,
void *opaque, const char *name);
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-22 06:45:36 +0000