On Nov 18, 2010, at 12:57 AM, Shaohui Xie wrote: > The sRIO controller reports errors to the core with one signal, it uses > register EPWISR to provides the core quick access to where the error occurred. > The EPWISR indicates that there are 4 interrupts sources, port1, port2, > message > unit and port write receive, but the sRIO driver does not support port2 > for now, still the handler takes care of port2. > Currently the handler only clear error status without any recovery. > > Signed-off-by: Shaohui Xie <b21...@freescale.com> > Cc: Li Yang <le...@freescale.com> > Cc: Kumar Gala <kumar.g...@freescale.com> > Cc: Roy Zang <tie-fei.z...@freescale.com> > Cc: Alexandre Bounine <alexandre.boun...@idt.com> > --- > updated to 37-rc2 > arch/powerpc/sysdev/fsl_rio.c | 85 +++++++++++++++++++++++++++++++++++++---- > 1 files changed, 77 insertions(+), 8 deletions(-)
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