Commits
Alan Cox committed 25000c2c8a6
[PATCH] ide: explain the PCI bus test we do in <asm-i386/ide.h> Matthew Wilcox asked that this got a comment explaining why it is done so here it is. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>