>>>>> On Wed, 18 Jan 2006 09:59:54 -0800, Jim Gifford <maillist@xxxxxxxxx> said: jim> We all need to understand the concerns with the current jim> method. The only issue I see from Ralf is the following: jim> Broken on multiple PCI busses. Yes, it is an only reason I have ever seen. jim> Now the way I understand the issue is the current iomap.c jim> only handles a single bus, Ralf's point is that if there are jim> multiple busses this patch may not work properly. Is that a jim> correct statement Ralf. I think the current iomap can handle multiple busses. The traditional way (ioremap + read[bwl] for memory space and in[bwl] for IO space) can be used on multiple PCI busses if pci resources were properly configured. (Though IO space address might be a bit strange value due to single global mips_io_port_base, it works anyway.) The current iomap basically do same jobs. --- Atsushi Nemoto
