ide: Split atapi.c out

Besides moving code, this patch only fixes some whitespace issues in the moved
code and makes all functions in atapi.c static which can be static.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

Makefile.objs

@@ -242,7 +242,7 @@ hw-obj-$(CONFIG_LAN9118) += lan9118.o
 hw-obj-$(CONFIG_NE2000_ISA) += ne2000-isa.o
 
 # IDE
-hw-obj-$(CONFIG_IDE_CORE) += ide/core.o
+hw-obj-$(CONFIG_IDE_CORE) += ide/core.o ide/atapi.o
 hw-obj-$(CONFIG_IDE_QDEV) += ide/qdev.o
 hw-obj-$(CONFIG_IDE_PCI) += ide/pci.o
 hw-obj-$(CONFIG_IDE_ISA) += ide/isa.o

hw/ide/internal.h

@@ -9,6 +9,7 @@
 #include <hw/ide.h>
 #include "block_int.h"
 #include "iorange.h"
+#include "dma.h"
 
 /* debug IDE devices */
 //#define DEBUG_IDE
@@ -570,6 +571,15 @@ void ide_sector_write(IDEState *s);
 void ide_sector_read(IDEState *s);
 void ide_flush_cache(IDEState *s);
 
+void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
+                        EndTransferFunc *end_transfer_func);
+void ide_transfer_stop(IDEState *s);
+void ide_set_inactive(IDEState *s);
+
+/* hw/ide/atapi.c */
+void ide_atapi_cmd(IDEState *s);
+void ide_atapi_cmd_reply_end(IDEState *s);
+
 /* hw/ide/qdev.c */
 void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id);
 IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);