diff options
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index a7d8b4bc768..02a27e8cbad 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -681,7 +681,7 @@ typedef struct hwif_s { u8 straight8; /* Alan's straight 8 check */ u8 bus_state; /* power state of the IDE bus */ - u8 host_flags; + u16 host_flags; u8 pio_mask; @@ -702,10 +702,10 @@ typedef struct hwif_s { #if 0 ide_hwif_ops_t *hwifops; #else - /* routine to set PIO mode for drives */ + /* routine to program host for PIO mode */ void (*set_pio_mode)(ide_drive_t *, const u8); - /* routine to retune DMA modes for drives */ - int (*speedproc)(ide_drive_t *, const u8); + /* routine to program host for DMA mode */ + void (*set_dma_mode)(ide_drive_t *, const u8); /* tweaks hardware to select drive */ void (*selectproc)(ide_drive_t *); /* chipset polling based on hba specifics */ @@ -1257,6 +1257,10 @@ enum { * for hosts which have separate PIO and DMA timings (ie. PMAC) */ IDE_HFLAG_SET_PIO_MODE_KEEP_DMA = (1 << 7), + /* program host for the transfer mode after programming device */ + IDE_HFLAG_POST_SET_MODE = (1 << 8), + /* don't program host/device for the transfer mode ("smart" hosts) */ + IDE_HFLAG_NO_SET_MODE = (1 << 9), }; typedef struct ide_pci_device_s { @@ -1273,7 +1277,7 @@ typedef struct ide_pci_device_s { u8 bootable; unsigned int extra; struct ide_pci_device_s *next; - u8 host_flags; + u16 host_flags; u8 pio_mask; u8 udma_mask; } ide_pci_device_t; @@ -1414,6 +1418,9 @@ unsigned int ide_pio_cycle_time(ide_drive_t *, u8); u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8); extern const ide_pio_timings_t ide_pio_timings[6]; +int ide_set_pio_mode(ide_drive_t *, u8); +int ide_set_dma_mode(ide_drive_t *, u8); + void ide_set_pio(ide_drive_t *, u8); static inline void ide_set_max_pio(ide_drive_t *drive) |