Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  ide: fix IDE_HFLAG_NO_ATAPI_DMA handling in config_drive_for_dma()
  ide: move ide_fixstring() documentation to ide-iops.c from ide.h
  ide: add missing #ifdef/#endif CONFIG_IDE_TASK_IOCTL
  ide: fix ide_find_dma_mode() to print human-readable info
  ide: add missing rq.ref_count initialization to ide_diag_taskfile()
  ide: clear HOB bit for REQ_TYPE_ATA_TASK requests in ide_end_drive_cmd()
  ide: check rq->cmd_type in drive_cmd_intr()
  ide/Kconfig: fix BLK_DEV_OFFBOARD dependencies
  ide: unexport ide_fix_driveid
  ide/Kconfig: add IDEDISK_MULTI_MODE text adapted from hdparm manual page
  ide: do_identify() string termination fix
  piix: add support for ICH7 on Acer 5602aWLMi