typedef void EndTransferFunc(IDEState *);
-typedef void DMAStartFunc(IDEDMA *, IDEState *, BlockDriverCompletionFunc *);
-typedef int DMAFunc(IDEDMA *);
+typedef void DMAStartFunc(IDEDMA *, IDEState *, BlockCompletionFunc *);
+typedef void DMAVoidFunc(IDEDMA *);
typedef int DMAIntFunc(IDEDMA *, int);
+typedef void DMAStopFunc(IDEDMA *, bool);
typedef void DMARestartFunc(void *, int, RunState);
struct unreported_events {
int cd_sector_size;
int atapi_dma; /* true if dma is requested for the packet cmd */
BlockAcctCookie acct;
- BlockDriverAIOCB *pio_aiocb;
+ BlockAIOCB *pio_aiocb;
struct iovec iov;
QEMUIOVector qiov;
/* ATA DMA state */
struct IDEDMAOps {
DMAStartFunc *start_dma;
- DMAFunc *start_transfer;
+ DMAVoidFunc *start_transfer;
DMAIntFunc *prepare_buf;
DMAIntFunc *rw_buf;
DMAIntFunc *set_unit;
- DMAIntFunc *add_status;
- DMAFunc *set_inactive;
- DMAFunc *async_cmd_done;
+ DMAStopFunc *set_inactive;
+ DMAVoidFunc *cmd_done;
DMARestartFunc *restart_cb;
- DMAFunc *reset;
+ DMAVoidFunc *reset;
};
struct IDEDMA {
const struct IDEDMAOps *ops;
struct iovec iov;
QEMUIOVector qiov;
- BlockDriverAIOCB *aiocb;
+ BlockAIOCB *aiocb;
};
struct IDEBus {
uint64_t wwn;
};
-#define BM_STATUS_DMAING 0x01
-#define BM_STATUS_ERROR 0x02
-#define BM_STATUS_INT 0x04
-
-/* FIXME These are not status register bits */
-#define BM_STATUS_DMA_RETRY 0x08
-#define BM_STATUS_PIO_RETRY 0x10
-#define BM_STATUS_RETRY_READ 0x20
-#define BM_STATUS_RETRY_FLUSH 0x40
-#define BM_STATUS_RETRY_TRIM 0x80
-
-#define BM_MIGRATION_COMPAT_STATUS_BITS \
- (BM_STATUS_DMA_RETRY | BM_STATUS_PIO_RETRY | \
- BM_STATUS_RETRY_READ | BM_STATUS_RETRY_FLUSH)
-
-#define BM_CMD_START 0x01
-#define BM_CMD_READ 0x08
+/* These are used for the error_status field of IDEBus */
+#define IDE_RETRY_DMA 0x08
+#define IDE_RETRY_PIO 0x10
+#define IDE_RETRY_READ 0x20
+#define IDE_RETRY_FLUSH 0x40
+#define IDE_RETRY_TRIM 0x80
static inline IDEState *idebus_active_if(IDEBus *bus)
{
int64_t ide_get_sector(IDEState *s);
void ide_set_sector(IDEState *s, int64_t sector_num);
+void ide_start_dma(IDEState *s, BlockCompletionFunc *cb);
void ide_dma_error(IDEState *s);
void ide_atapi_cmd_ok(IDEState *s);
uint32_t cylinders, uint32_t heads, uint32_t secs,
int chs_trans);
void ide_init2(IDEBus *bus, qemu_irq irq);
-void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
- DriveInfo *hd1, qemu_irq irq);
void ide_init_ioport(IDEBus *bus, ISADevice *isa, int iobase, int iobase2);
void ide_exec_cmd(IDEBus *bus, uint32_t val);
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);
-BlockDriverAIOCB *ide_issue_trim(BlockDriverState *bs,
+void ide_set_inactive(IDEState *s, bool more);
+BlockAIOCB *ide_issue_trim(BlockDriverState *bs,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
- BlockDriverCompletionFunc *cb, void *opaque);
+ BlockCompletionFunc *cb, void *opaque);
/* 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, int max_units);
+void ide_bus_new(IDEBus *idebus, size_t idebus_size, DeviceState *dev,
+ int bus_id, int max_units);
IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
#endif /* HW_IDE_INTERNAL_H */