![]() | |||||||||||||
Messages in this thread |
Andries Brouwer <aebr@win.tue.nl> wrote: > > On Wed, Apr 23, 2003 at 03:35:00PM -0700, Andrew Morton wrote: > > > What is special about the IDE ioctl approach? > > Usually one wants to use the standard commands for I/O. > But if the purpose is to talk to the drive (set password, > set native max, eject, change ZIP drive from big floppy > mode to removable disk mode, etc. etc.) then one needs > a means to execute IDE commands "by hand". Yes, but none of these are performance-critical and they don't involve large amnounts of data. A copy is OK. If all the rework against bio_map_user() and friends is needed for other reasons then fine. But it doesn't seem to be needed for the IDE taskfile ioctl. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2005-03-22 12:34 [from the cache] ©2003-2008 | |||||||||||||