1 files changed, 12 insertions, 5 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index a7d8b4bc7681..02a27e8cbad2 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)