ide: export ide_allocate_dma_engine()

[safe/jmp/linux-2.6] / include / linux / ide.h

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4204d1f..b8a9d3b 100644 (file)
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -446,8 +446,6 @@ typedef struct hwif_s {
 
        struct device *dev;
 
-       const struct ide_port_info *cds;        /* chipset device struct */
-
        ide_ack_intr_t *ack_intr;
 
        void (*rw_disk)(ide_drive_t *, struct request *);
@@ -1111,7 +1109,6 @@ struct ide_port_info {
 
        ide_pci_enablebit_t     enablebits[2];
        hwif_chipset_t          chipset;
-       u8                      extra;
        u32                     host_flags;
        u8                      pio_mask;
        u8                      swdma_mask;
@@ -1158,7 +1155,8 @@ void ide_destroy_dmatable(ide_drive_t *);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA_SFF
 extern int ide_build_dmatable(ide_drive_t *, struct request *);
-extern void ide_release_dma_engine(ide_hwif_t *);
+int ide_allocate_dma_engine(ide_hwif_t *);
+void ide_release_dma_engine(ide_hwif_t *);
 extern void ide_setup_dma(ide_hwif_t *, unsigned long);
 
 void ide_dma_host_set(ide_drive_t *, int);
@@ -1202,7 +1200,6 @@ static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
 #endif
 
 void ide_remove_port_from_hwgroup(ide_hwif_t *);
-extern int ide_hwif_request_regions(ide_hwif_t *hwif);
 void ide_unregister(unsigned int);
 
 void ide_register_region(struct gendisk *);