Ralf Baechle wrote:
- ISA DMA is broken on IP28 - bus error handler improved to not issue bus errors for speculative accesses to CPU and GIO addresses. We now treat CSTAT_ADDR and GSTAT_TIME errors as non fatal, when they are issues via MC error interrupt. For real (non speculative) bus errors a DBE will be issued, which is lethal as before. Handling the issue this way gets rid of decoding instructions
Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Folded into the "[MIPS] IP28 support" patch for 2.6.28.
Poor IP32 will have to wait couple of years? ;-)
Thanks,
Ralf
WBR, Sergei
