Fri Jun 21 02:23:13 CEST 2002 ide-clean-94

- Synchronize with 2.5.24

- Integrate work on ATAPI unification by Bartłomiej:

generic ATAPI hit #1 against 2.5.22:

	- move generic ATAPI structs from ide/ide-floppy.c
	  and ide/ide-tape.c to include/atapi.h
	  (this has a nice side effect of making ide-tape
	   a bit more endianness aware)

	- remove IDEFLOPPY_MIN/MAX() macros, use generic ones


- Unify ioctl handling with generic ide_raw_taskfile().

- Extend the scope of IDE_DMA bit setting in udma_init() and udma_stop() to be
   a more encompassing. This should solve the "DMA in progress" problems.