These changes are the raw update to qemu-2.6.

Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

19 files changed, 92 insertions, 68 deletions

diff --git a/qemu/hw/audio/ac97.c b/qemu/hw/audio/ac97.c
index b17383555..cbd959e0b 100644
--- a/qemu/hw/audio/ac97.c
+++ b/qemu/hw/audio/ac97.c
@@ -17,6 +17,7 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
diff --git a/qemu/hw/audio/adlib.c b/qemu/hw/audio/adlib.c
index 656eb3773..7836446fc 100644
--- a/qemu/hw/audio/adlib.c
+++ b/qemu/hw/audio/adlib.c
@@ -22,6 +22,8 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
@@ -57,11 +59,6 @@ void YMF262UpdateOneQEMU (int which, INT16 *dst, int length);
 #define SHIFT 1
 #endif
 
-#define IO_READ_PROTO(name) \
-    uint32_t name (void *opaque, uint32_t nport)
-#define IO_WRITE_PROTO(name) \
-    void name (void *opaque, uint32_t nport, uint32_t val)
-
 #define TYPE_ADLIB "adlib"
 #define ADLIB(obj) OBJECT_CHECK(AdlibState, (obj), TYPE_ADLIB)
 
@@ -124,7 +121,7 @@ static void adlib_kill_timers (AdlibState *s)
     }
 }
 
-static IO_WRITE_PROTO (adlib_write)
+static void adlib_write(void *opaque, uint32_t nport, uint32_t val)
 {
     AdlibState *s = opaque;
     int a = nport & 3;
@@ -141,7 +138,7 @@ static IO_WRITE_PROTO (adlib_write)
 #endif
 }
 
-static IO_READ_PROTO (adlib_read)
+static uint32_t adlib_read(void *opaque, uint32_t nport)
 {
     AdlibState *s = opaque;
     uint8_t data;
@@ -173,7 +170,7 @@ static void timer_handler (int c, double interval_Sec)
 
     s->ticking[n] = 1;
 #ifdef DEBUG
-    interval = get_ticks_per_sec () * interval_Sec;
+    interval = NANOSECONDS_PER_SECOND * interval_Sec;
     exp = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + interval;
     s->exp[n] = exp;
 #endif
diff --git a/qemu/hw/audio/cs4231.c b/qemu/hw/audio/cs4231.c
index 6325a8cea..caf97c169 100644
--- a/qemu/hw/audio/cs4231.c
+++ b/qemu/hw/audio/cs4231.c
@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/sysbus.h"
 #include "trace.h"
 
diff --git a/qemu/hw/audio/cs4231a.c b/qemu/hw/audio/cs4231a.c
index f96f561c7..3ecd0582b 100644
--- a/qemu/hw/audio/cs4231a.c
+++ b/qemu/hw/audio/cs4231a.c
@@ -21,6 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
@@ -69,6 +70,7 @@ typedef struct CSState {
     uint32_t irq;
     uint32_t dma;
     uint32_t port;
+    IsaDma *isa_dma;
     int shift;
     int dma_running;
     int audio_free;
@@ -264,6 +266,7 @@ static void cs_reset_voices (CSState *s, uint32_t val)
 {
     int xtal;
     struct audsettings as;
+    IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
 
 #ifdef DEBUG_XLAW
     if (val == 0 || val == 32)
@@ -327,7 +330,7 @@ static void cs_reset_voices (CSState *s, uint32_t val)
 
     if (s->dregs[Interface_Configuration] & PEN) {
         if (!s->dma_running) {
-            DMA_hold_DREQ (s->dma);
+            k->hold_DREQ(s->isa_dma, s->dma);
             AUD_set_active_out (s->voice, 1);
             s->transferred = 0;
         }
@@ -335,7 +338,7 @@ static void cs_reset_voices (CSState *s, uint32_t val)
     }
     else {
         if (s->dma_running) {
-            DMA_release_DREQ (s->dma);
+            k->release_DREQ(s->isa_dma, s->dma);
             AUD_set_active_out (s->voice, 0);
         }
         s->dma_running = 0;
@@ -344,7 +347,7 @@ static void cs_reset_voices (CSState *s, uint32_t val)
 
  error:
     if (s->dma_running) {
-        DMA_release_DREQ (s->dma);
+        k->release_DREQ(s->isa_dma, s->dma);
         AUD_set_active_out (s->voice, 0);
     }
 }
@@ -452,7 +455,8 @@ static void cs_write (void *opaque, hwaddr addr,
             }
             else {
                 if (s->dma_running) {
-                    DMA_release_DREQ (s->dma);
+                    IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
+                    k->release_DREQ(s->isa_dma, s->dma);
                     AUD_set_active_out (s->voice, 0);
                     s->dma_running = 0;
                 }
@@ -517,6 +521,7 @@ static int cs_write_audio (CSState *s, int nchan, int dma_pos,
 {
     int temp, net;
     uint8_t tmpbuf[4096];
+    IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
 
     temp = len;
     net = 0;
@@ -531,7 +536,7 @@ static int cs_write_audio (CSState *s, int nchan, int dma_pos,
             to_copy = sizeof (tmpbuf);
         }
 
-        copied = DMA_read_memory (nchan, tmpbuf, dma_pos, to_copy);
+        copied = k->read_memory(s->isa_dma, nchan, tmpbuf, dma_pos, to_copy);
         if (s->tab) {
             int i;
             int16_t linbuf[4096];
@@ -599,7 +604,8 @@ static int cs4231a_pre_load (void *opaque)
     CSState *s = opaque;
 
     if (s->dma_running) {
-        DMA_release_DREQ (s->dma);
+        IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
+        k->release_DREQ(s->isa_dma, s->dma);
         AUD_set_active_out (s->voice, 0);
     }
     s->dma_running = 0;
@@ -655,13 +661,15 @@ static void cs4231a_realizefn (DeviceState *dev, Error **errp)
 {
     ISADevice *d = ISA_DEVICE (dev);
     CSState *s = CS4231A (dev);
+    IsaDmaClass *k;
 
     isa_init_irq (d, &s->pic, s->irq);
+    s->isa_dma = isa_get_dma(isa_bus_from_device(d), s->dma);
+    k = ISADMA_GET_CLASS(s->isa_dma);
+    k->register_channel(s->isa_dma, s->dma, cs_dma_read, s);
 
     isa_register_ioport (d, &s->ioports, s->port);
 
-    DMA_register_channel (s->dma, cs_dma_read, s);
-
     AUD_register_card ("cs4231a", &s->card);
 }
 
diff --git a/qemu/hw/audio/es1370.c b/qemu/hw/audio/es1370.c
index 8e7bcf503..8449b5f43 100644
--- a/qemu/hw/audio/es1370.c
+++ b/qemu/hw/audio/es1370.c
@@ -26,6 +26,7 @@
 /* #define VERBOSE_ES1370 */
 #define SILENT_ES1370
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
@@ -157,11 +158,6 @@ static const unsigned dac1_samplerate[] = { 5512, 11025, 22050, 44100 };
 #define DAC2_CHANNEL 1
 #define ADC_CHANNEL 2
 
-#define IO_READ_PROTO(n) \
-static uint32_t n (void *opaque, uint32_t addr)
-#define IO_WRITE_PROTO(n) \
-static void n (void *opaque, uint32_t addr, uint32_t val)
-
 static void es1370_dac1_callback (void *opaque, int free);
 static void es1370_dac2_callback (void *opaque, int free);
 static void es1370_adc_callback (void *opaque, int avail);
@@ -293,6 +289,10 @@ struct chan_bits {
                        uint32_t *old_freq, uint32_t *new_freq);
 };
 
+#define TYPE_ES1370 "ES1370"
+#define ES1370(obj) \
+    OBJECT_CHECK(ES1370State, (obj), TYPE_ES1370)
+
 static void es1370_dac1_calc_freq (ES1370State *s, uint32_t ctl,
                                    uint32_t *old_freq, uint32_t *new_freq);
 static void es1370_dac2_and_adc_calc_freq (ES1370State *s, uint32_t ctl,
@@ -474,7 +474,7 @@ static inline uint32_t es1370_fixup (ES1370State *s, uint32_t addr)
     return addr;
 }
 
-IO_WRITE_PROTO (es1370_writeb)
+static void es1370_writeb(void *opaque, uint32_t addr, uint32_t val)
 {
     ES1370State *s = opaque;
     uint32_t shift, mask;
@@ -512,7 +512,7 @@ IO_WRITE_PROTO (es1370_writeb)
     }
 }
 
-IO_WRITE_PROTO (es1370_writew)
+static void es1370_writew(void *opaque, uint32_t addr, uint32_t val)
 {
     ES1370State *s = opaque;
     addr = es1370_fixup (s, addr);
@@ -549,7 +549,7 @@ IO_WRITE_PROTO (es1370_writew)
     }
 }
 
-IO_WRITE_PROTO (es1370_writel)
+static void es1370_writel(void *opaque, uint32_t addr, uint32_t val)
 {
     ES1370State *s = opaque;
     struct chan *d = &s->chan[0];
@@ -615,7 +615,7 @@ IO_WRITE_PROTO (es1370_writel)
     }
 }
 
-IO_READ_PROTO (es1370_readb)
+static uint32_t es1370_readb(void *opaque, uint32_t addr)
 {
     ES1370State *s = opaque;
     uint32_t val;
@@ -650,7 +650,7 @@ IO_READ_PROTO (es1370_readb)
     return val;
 }
 
-IO_READ_PROTO (es1370_readw)
+static uint32_t es1370_readw(void *opaque, uint32_t addr)
 {
     ES1370State *s = opaque;
     struct chan *d = &s->chan[0];
@@ -692,7 +692,7 @@ IO_READ_PROTO (es1370_readw)
     return val;
 }
 
-IO_READ_PROTO (es1370_readl)
+static uint32_t es1370_readl(void *opaque, uint32_t addr)
 {
     ES1370State *s = opaque;
     uint32_t val;
@@ -1018,7 +1018,7 @@ static void es1370_on_reset (void *opaque)
 
 static void es1370_realize(PCIDevice *dev, Error **errp)
 {
-    ES1370State *s = DO_UPCAST (ES1370State, dev, dev);
+    ES1370State *s = ES1370(dev);
     uint8_t *c = s->dev.config;
 
     c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
@@ -1043,7 +1043,7 @@ static void es1370_realize(PCIDevice *dev, Error **errp)
 
 static int es1370_init (PCIBus *bus)
 {
-    pci_create_simple (bus, -1, "ES1370");
+    pci_create_simple (bus, -1, TYPE_ES1370);
     return 0;
 }
 
@@ -1064,7 +1064,7 @@ static void es1370_class_init (ObjectClass *klass, void *data)
 }
 
 static const TypeInfo es1370_info = {
-    .name          = "ES1370",
+    .name          = TYPE_ES1370,
     .parent        = TYPE_PCI_DEVICE,
     .instance_size = sizeof (ES1370State),
     .class_init    = es1370_class_init,
diff --git a/qemu/hw/audio/fmopl.c b/qemu/hw/audio/fmopl.c
index adcef2d3b..731110fe8 100644
--- a/qemu/hw/audio/fmopl.c
+++ b/qemu/hw/audio/fmopl.c
@@ -32,10 +32,7 @@
 
 #define HAS_YM3812	1
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
+#include "qemu/osdep.h"
 #include <math.h>
 //#include "driver.h"		/* use M.A.M.E. */
 #include "fmopl.h"
@@ -1177,7 +1174,7 @@ void OPLResetChip(FM_OPL *OPL)
 	OPLWriteReg(OPL,0x03,0); /* Timer2 */
 	OPLWriteReg(OPL,0x04,0); /* IRQ mask clear */
 	for(i = 0xff ; i >= 0x20 ; i-- ) OPLWriteReg(OPL,i,0);
-	/* reset OPerator paramater */
+	/* reset operator parameter */
 	for( c = 0 ; c < OPL->max_ch ; c++ )
 	{
 		OPL_CH *CH = &OPL->P_CH[c];
diff --git a/qemu/hw/audio/gus.c b/qemu/hw/audio/gus.c
index 86223a954..9dd6947be 100644
--- a/qemu/hw/audio/gus.c
+++ b/qemu/hw/audio/gus.c
@@ -21,6 +21,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
@@ -41,11 +43,6 @@
 #define GUS_ENDIANNESS 0
 #endif
 
-#define IO_READ_PROTO(name) \
-    static uint32_t name (void *opaque, uint32_t nport)
-#define IO_WRITE_PROTO(name) \
-    static void name (void *opaque, uint32_t nport, uint32_t val)
-
 #define TYPE_GUS "gus"
 #define GUS(obj) OBJECT_CHECK (GUSState, (obj), TYPE_GUS)
 
@@ -62,16 +59,17 @@ typedef struct GUSState {
     SWVoiceOut *voice;
     int64_t last_ticks;
     qemu_irq pic;
+    IsaDma *isa_dma;
 } GUSState;
 
-IO_READ_PROTO (gus_readb)
+static uint32_t gus_readb(void *opaque, uint32_t nport)
 {
     GUSState *s = opaque;
 
     return gus_read (&s->emu, nport, 1);
 }
 
-IO_WRITE_PROTO (gus_writeb)
+static void gus_writeb(void *opaque, uint32_t nport, uint32_t val)
 {
     GUSState *s = opaque;
 
@@ -172,34 +170,36 @@ void GUS_irqclear (GUSEmuState *emu, int hwirq)
 #endif
 }
 
-void GUS_dmarequest (GUSEmuState *der)
+void GUS_dmarequest (GUSEmuState *emu)
 {
-    /* GUSState *s = (GUSState *) der; */
+    GUSState *s = emu->opaque;
+    IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
     ldebug ("dma request %d\n", der->gusdma);
-    DMA_hold_DREQ (der->gusdma);
+    k->hold_DREQ(s->isa_dma, s->emu.gusdma);
 }
 
 static int GUS_read_DMA (void *opaque, int nchan, int dma_pos, int dma_len)
 {
     GUSState *s = opaque;
+    IsaDmaClass *k = ISADMA_GET_CLASS(s->isa_dma);
     char tmpbuf[4096];
     int pos = dma_pos, mode, left = dma_len - dma_pos;
 
     ldebug ("read DMA %#x %d\n", dma_pos, dma_len);
-    mode = DMA_get_channel_mode (s->emu.gusdma);
+    mode = k->has_autoinitialization(s->isa_dma, s->emu.gusdma);
     while (left) {
         int to_copy = audio_MIN ((size_t) left, sizeof (tmpbuf));
         int copied;
 
         ldebug ("left=%d to_copy=%d pos=%d\n", left, to_copy, pos);
-        copied = DMA_read_memory (nchan, tmpbuf, pos, to_copy);
+        copied = k->read_memory(s->isa_dma, nchan, tmpbuf, pos, to_copy);
         gus_dma_transferdata (&s->emu, tmpbuf, copied, left == copied);
         left -= copied;
         pos += copied;
     }
 
     if (((mode >> 4) & 1) == 0) {
-        DMA_release_DREQ (s->emu.gusdma);
+        k->release_DREQ(s->isa_dma, s->emu.gusdma);
     }
     return dma_len;
 }
@@ -236,6 +236,7 @@ static void gus_realizefn (DeviceState *dev, Error **errp)
 {
     ISADevice *d = ISA_DEVICE(dev);
     GUSState *s = GUS (dev);
+    IsaDmaClass *k;
     struct audsettings as;
 
     AUD_register_card ("gus", &s->card);
@@ -268,7 +269,9 @@ static void gus_realizefn (DeviceState *dev, Error **errp)
     isa_register_portio_list (d, (s->port + 0x100) & 0xf00,
                               gus_portio_list2, s, "gus");
 
-    DMA_register_channel (s->emu.gusdma, GUS_read_DMA, s);
+    s->isa_dma = isa_get_dma(isa_bus_from_device(d), s->emu.gusdma);
+    k = ISADMA_GET_CLASS(s->isa_dma);
+    k->register_channel(s->isa_dma, s->emu.gusdma, GUS_read_DMA, s);
     s->emu.himemaddr = s->himem;
     s->emu.gusdatapos = s->emu.himemaddr + 1024 * 1024 + 32;
     s->emu.opaque = s;
diff --git a/qemu/hw/audio/gusemu.h b/qemu/hw/audio/gusemu.h
index 331bb6fec..b7f075126 100644
--- a/qemu/hw/audio/gusemu.h
+++ b/qemu/hw/audio/gusemu.h
@@ -34,7 +34,6 @@
  typedef signed char GUSchar;
  typedef signed short GUSsample;
 #else
- #include <stdint.h>
  typedef int8_t GUSchar;
  typedef uint8_t GUSbyte;
  typedef uint16_t GUSword;
diff --git a/qemu/hw/audio/gusemu_hal.c b/qemu/hw/audio/gusemu_hal.c
index 609669073..973d6b9f4 100644
--- a/qemu/hw/audio/gusemu_hal.c
+++ b/qemu/hw/audio/gusemu_hal.c
@@ -26,6 +26,7 @@
  * TODO: check mixer: see 7.20 of sdk for panning pos (applies to all gus models?)?
  */
 
+#include "qemu/osdep.h"
 #include "gustate.h"
 #include "gusemu.h"
 
diff --git a/qemu/hw/audio/gusemu_mixer.c b/qemu/hw/audio/gusemu_mixer.c
index 6d8d9ced1..701e8fb0e 100644
--- a/qemu/hw/audio/gusemu_mixer.c
+++ b/qemu/hw/audio/gusemu_mixer.c
@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "gusemu.h"
 #include "gustate.h"
 
diff --git a/qemu/hw/audio/hda-codec.c b/qemu/hw/audio/hda-codec.c
index 3c03ff566..52d4640e6 100644
--- a/qemu/hw/audio/hda-codec.c
+++ b/qemu/hw/audio/hda-codec.c
@@ -17,6 +17,7 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "intel-hda.h"
diff --git a/qemu/hw/audio/intel-hda.c b/qemu/hw/audio/intel-hda.c
index 433463e9c..d372d4ab9 100644
--- a/qemu/hw/audio/intel-hda.c
+++ b/qemu/hw/audio/intel-hda.c
@@ -17,6 +17,7 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/pci/pci.h"
 #include "hw/pci/msi.h"
diff --git a/qemu/hw/audio/lm4549.c b/qemu/hw/audio/lm4549.c
index 380ef603b..a46f2301a 100644
--- a/qemu/hw/audio/lm4549.c
+++ b/qemu/hw/audio/lm4549.c
@@ -13,6 +13,7 @@
  * It supports only one playback voice and no record voice.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "audio/audio.h"
 #include "lm4549.h"
@@ -33,7 +34,6 @@ do { printf("lm4549: " fmt , ## __VA_ARGS__); } while (0)
 #endif
 
 #if defined(LM4549_DUMP_DAC_INPUT)
-#include <stdio.h>
 static FILE *fp_dac_input;
 #endif
 
diff --git a/qemu/hw/audio/marvell_88w8618.c b/qemu/hw/audio/marvell_88w8618.c
index 86992677e..a6ca1806b 100644
--- a/qemu/hw/audio/marvell_88w8618.c
+++ b/qemu/hw/audio/marvell_88w8618.c
@@ -9,6 +9,7 @@
  * Contributions after 2012-01-13 are licensed under the terms of the
  * GNU GPL, version 2 or (at your option) any later version.
  */
+#include "qemu/osdep.h"
 #include "hw/sysbus.h"
 #include "hw/hw.h"
 #include "hw/i2c/i2c.h"
diff --git a/qemu/hw/audio/milkymist-ac97.c b/qemu/hw/audio/milkymist-ac97.c
index 28f55e853..6a3b53674 100644
--- a/qemu/hw/audio/milkymist-ac97.c
+++ b/qemu/hw/audio/milkymist-ac97.c
@@ -21,6 +21,7 @@
  *   http://www.milkymist.org/socdoc/ac97.pdf
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/sysbus.h"
 #include "trace.h"
diff --git a/qemu/hw/audio/pcspk.c b/qemu/hw/audio/pcspk.c
index 5266fb545..f9afc8eda 100644
--- a/qemu/hw/audio/pcspk.c
+++ b/qemu/hw/audio/pcspk.c
@@ -22,6 +22,7 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/i386/pc.h"
 #include "hw/isa/isa.h"
diff --git a/qemu/hw/audio/pl041.c b/qemu/hw/audio/pl041.c
index 19982f247..4717bc9b9 100644
--- a/qemu/hw/audio/pl041.c
+++ b/qemu/hw/audio/pl041.c
@@ -20,6 +20,7 @@
  *
  */
 
+#include "qemu/osdep.h"
 #include "hw/sysbus.h"
 
 #include "pl041.h"
diff --git a/qemu/hw/audio/sb16.c b/qemu/hw/audio/sb16.c
index b052de5f7..3a4a57ac3 100644
--- a/qemu/hw/audio/sb16.c
+++ b/qemu/hw/audio/sb16.c
@@ -21,6 +21,7 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/audio/audio.h"
 #include "audio/audio.h"
@@ -40,11 +41,6 @@
 #define ldebug(...)
 #endif
 
-#define IO_READ_PROTO(name)                             \
-    uint32_t name (void *opaque, uint32_t nport)
-#define IO_WRITE_PROTO(name)                                    \
-    void name (void *opaque, uint32_t nport, uint32_t val)
-
 static const char e3[] = "COPYRIGHT (C) CREATIVE TECHNOLOGY LTD, 1992.";
 
 #define TYPE_SB16 "sb16"
@@ -60,6 +56,8 @@ typedef struct SB16State {
     uint32_t hdma;
     uint32_t port;
     uint32_t ver;
+    IsaDma *isa_dma;
+    IsaDma *isa_hdma;
 
     int in_index;
     int out_data_len;
@@ -170,16 +168,18 @@ static void speaker (SB16State *s, int on)
 static void control (SB16State *s, int hold)
 {
     int dma = s->use_hdma ? s->hdma : s->dma;
+    IsaDma *isa_dma = s->use_hdma ? s->isa_hdma : s->isa_dma;
+    IsaDmaClass *k = ISADMA_GET_CLASS(isa_dma);
     s->dma_running = hold;
 
     ldebug ("hold %d high %d dma %d\n", hold, s->use_hdma, dma);
 
     if (hold) {
-        DMA_hold_DREQ (dma);
+        k->hold_DREQ(isa_dma, dma);
         AUD_set_active_out (s->voice, 1);
     }
     else {
-        DMA_release_DREQ (dma);
+        k->release_DREQ(isa_dma, dma);
         AUD_set_active_out (s->voice, 0);
     }
 }
@@ -762,8 +762,8 @@ static void complete (SB16State *s)
                 freq = s->freq > 0 ? s->freq : 11025;
                 samples = dsp_get_lohi (s) + 1;
                 bytes = samples << s->fmt_stereo << (s->fmt_bits == 16);
-                ticks = muldiv64 (bytes, get_ticks_per_sec (), freq);
-                if (ticks < get_ticks_per_sec () / 1024) {
+                ticks = muldiv64(bytes, NANOSECONDS_PER_SECOND, freq);
+                if (ticks < NANOSECONDS_PER_SECOND / 1024) {
                     qemu_irq_raise (s->pic);
                 }
                 else {
@@ -881,7 +881,7 @@ static void reset (SB16State *s)
     legacy_reset (s);
 }
 
-static IO_WRITE_PROTO (dsp_write)
+static void dsp_write(void *opaque, uint32_t nport, uint32_t val)
 {
     SB16State *s = opaque;
     int iport;
@@ -959,7 +959,7 @@ static IO_WRITE_PROTO (dsp_write)
     }
 }
 
-static IO_READ_PROTO (dsp_read)
+static uint32_t dsp_read(void *opaque, uint32_t nport)
 {
     SB16State *s = opaque;
     int iport, retval, ack = 0;
@@ -1058,14 +1058,14 @@ static void reset_mixer (SB16State *s)
     }
 }
 
-static IO_WRITE_PROTO (mixer_write_indexb)
+static void mixer_write_indexb(void *opaque, uint32_t nport, uint32_t val)
 {
     SB16State *s = opaque;
     (void) nport;
     s->mixer_nreg = val;
 }
 
-static IO_WRITE_PROTO (mixer_write_datab)
+static void mixer_write_datab(void *opaque, uint32_t nport, uint32_t val)
 {
     SB16State *s = opaque;
 
@@ -1121,7 +1121,7 @@ static IO_WRITE_PROTO (mixer_write_datab)
     s->mixer_regs[s->mixer_nreg] = val;
 }
 
-static IO_READ_PROTO (mixer_read)
+static uint32_t mixer_read(void *opaque, uint32_t nport)
 {
     SB16State *s = opaque;
 
@@ -1141,6 +1141,8 @@ static IO_READ_PROTO (mixer_read)
 static int write_audio (SB16State *s, int nchan, int dma_pos,
                         int dma_len, int len)
 {
+    IsaDma *isa_dma = nchan == s->dma ? s->isa_dma : s->isa_hdma;
+    IsaDmaClass *k = ISADMA_GET_CLASS(isa_dma);
     int temp, net;
     uint8_t tmpbuf[4096];
 
@@ -1157,7 +1159,7 @@ static int write_audio (SB16State *s, int nchan, int dma_pos,
             to_copy = sizeof (tmpbuf);
         }
 
-        copied = DMA_read_memory (nchan, tmpbuf, dma_pos, to_copy);
+        copied = k->read_memory(isa_dma, nchan, tmpbuf, dma_pos, to_copy);
         copied = AUD_write (s->voice, tmpbuf, copied);
 
         temp -= copied;
@@ -1359,6 +1361,7 @@ static void sb16_realizefn (DeviceState *dev, Error **errp)
 {
     ISADevice *isadev = ISA_DEVICE (dev);
     SB16State *s = SB16 (dev);
+    IsaDmaClass *k;
 
     isa_init_irq (isadev, &s->pic, s->irq);
 
@@ -1377,8 +1380,14 @@ static void sb16_realizefn (DeviceState *dev, Error **errp)
 
     isa_register_portio_list (isadev, s->port, sb16_ioport_list, s, "sb16");
 
-    DMA_register_channel (s->hdma, SB_read_DMA, s);
-    DMA_register_channel (s->dma, SB_read_DMA, s);
+    s->isa_hdma = isa_get_dma(isa_bus_from_device(isadev), s->hdma);
+    k = ISADMA_GET_CLASS(s->isa_hdma);
+    k->register_channel(s->isa_hdma, s->hdma, SB_read_DMA, s);
+
+    s->isa_dma = isa_get_dma(isa_bus_from_device(isadev), s->dma);
+    k = ISADMA_GET_CLASS(s->isa_dma);
+    k->register_channel(s->isa_dma, s->dma, SB_read_DMA, s);
+
     s->can_write = 1;
 
     AUD_register_card ("sb16", &s->card);
diff --git a/qemu/hw/audio/wm8750.c b/qemu/hw/audio/wm8750.c
index b50b33140..0c6500e96 100644
--- a/qemu/hw/audio/wm8750.c
+++ b/qemu/hw/audio/wm8750.c
@@ -7,6 +7,7 @@
  * This file is licensed under GNU GPL.
  */
 
+#include "qemu/osdep.h"
 #include "hw/hw.h"
 #include "hw/i2c/i2c.h"
 #include "audio/audio.h"