qemu-e2k/include/hw/ide/ide-dma.h
Thomas Huth 1b986676eb hw/ide: Move IDE DMA related definitions to a separate header ide-dma.h
These definitions are required outside of the hw/ide/ code, too,
so lets's move them from internal.h to a new header called ide-dma.h.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240220085505.30255-4-thuth@redhat.com>
[PMD: Use IDEDMAOps typedef in struct IDEDMA]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-02-22 12:47:40 +01:00

38 lines
918 B
C

#ifndef HW_IDE_DMA_H
#define HW_IDE_DMA_H
#include "block/aio.h"
#include "qemu/iov.h"
typedef struct IDEState IDEState;
typedef struct IDEDMAOps IDEDMAOps;
typedef struct IDEDMA IDEDMA;
typedef void DMAStartFunc(const IDEDMA *, IDEState *, BlockCompletionFunc *);
typedef void DMAVoidFunc(const IDEDMA *);
typedef int DMAIntFunc(const IDEDMA *, bool);
typedef int32_t DMAInt32Func(const IDEDMA *, int32_t len);
typedef void DMAu32Func(const IDEDMA *, uint32_t);
typedef void DMAStopFunc(const IDEDMA *, bool);
struct IDEDMAOps {
DMAStartFunc *start_dma;
DMAVoidFunc *pio_transfer;
DMAInt32Func *prepare_buf;
DMAu32Func *commit_buf;
DMAIntFunc *rw_buf;
DMAVoidFunc *restart;
DMAVoidFunc *restart_dma;
DMAStopFunc *set_inactive;
DMAVoidFunc *cmd_done;
DMAVoidFunc *reset;
};
struct IDEDMA {
const IDEDMAOps *ops;
QEMUIOVector qiov;
BlockAIOCB *aiocb;
};
#endif