| /* |
| * scsi.h Copyright (C) 1992 Drew Eckhardt |
| * Copyright (C) 1993, 1994, 1995, 1998, 1999 Eric Youngdale |
| * generic SCSI package header file by |
| * Initial versions: Drew Eckhardt |
| * Subsequent revisions: Eric Youngdale |
| * |
| * <drew@colorado.edu> |
| * |
| * Modified by Eric Youngdale eric@andante.org to |
| * add scatter-gather, multiple outstanding request, and other |
| * enhancements. |
| */ |
| /* |
| * NOTE: this file only contains compatibility glue for old drivers. All |
| * these wrappers will be removed sooner or later. For new code please use |
| * the interfaces declared in the headers in include/scsi/ |
| */ |
| |
| #ifndef _SCSI_H |
| #define _SCSI_H |
| |
| #include <linux/config.h> /* for CONFIG_SCSI_LOGGING */ |
| |
| #include <scsi/scsi_cmnd.h> |
| #include <scsi/scsi_device.h> |
| #include <scsi/scsi_eh.h> |
| #include <scsi/scsi_request.h> |
| #include <scsi/scsi_tcq.h> |
| #include <scsi/scsi.h> |
| |
| /* |
| * Some defs, in case these are not defined elsewhere. |
| */ |
| #ifndef TRUE |
| #define TRUE 1 |
| #endif |
| #ifndef FALSE |
| #define FALSE 0 |
| #endif |
| |
| struct Scsi_Host; |
| struct scsi_cmnd; |
| struct scsi_device; |
| struct scsi_target; |
| struct scatterlist; |
| |
| /* |
| * Legacy dma direction interfaces. |
| * |
| * This assumes the pci/sbus dma mapping flags have the same numercial |
| * values as the generic dma-mapping ones. Currently they have but there's |
| * no way to check. Better don't use these interfaces! |
| */ |
| #define SCSI_DATA_UNKNOWN (DMA_BIDIRECTIONAL) |
| #define SCSI_DATA_WRITE (DMA_TO_DEVICE) |
| #define SCSI_DATA_READ (DMA_FROM_DEVICE) |
| #define SCSI_DATA_NONE (DMA_NONE) |
| |
| #define scsi_to_pci_dma_dir(scsi_dir) ((int)(scsi_dir)) |
| #define scsi_to_sbus_dma_dir(scsi_dir) ((int)(scsi_dir)) |
| |
| /* obsolete typedef junk. */ |
| #include "scsi_typedefs.h" |
| |
| #endif /* _SCSI_H */ |