RE: insw/outsw in ide.h
From: Gary Thomas <hidden>
Date: 2000-03-01 12:37:13
On 01-Mar-00 Paul Mackerras wrote:
Is there any PPC platform that needs to use a byte-swapping insw/outsw in the IDE driver? (I can't see why any platform would, but you never know...) I have changed the insw/outsw/insl/outsl in include/asm-ppc/io.h to be the non-swapping form (in my tree at least, I'll push it to bk soon). I would like to take out the special definitions of insw/outsw in include/asm-ppc/ide.h and just let the ide driver use the standard (non-swapping) form. Will this cause a problem for any PPC platforms?
I can't tell for sure, but won't this break existing [already installed] systems? I agree that the data path really doesn't matter, but once it's on the media it probably does. Have you tested this change on a system with an IDE drive that has a live file system in place? .. just my 2c ** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/