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Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h17
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)