[PATCH 19/31] powerpc/eeh: I/O chip EEH state retrieval

The patch adds I/O chip backend to retrieve the state for the indicated PE. While the PE state is temperarily unavailable, the upper layer (powernv platform) should return default delay (1 second). Signed-off-by: Gavin Shan --- arch/powerpc/platforms/powernv/eeh-ioda.c | 99 +++

[PATCH 19/31] powerpc/eeh: I/O chip EEH state retrieval

The patch adds I/O chip backend to retrieve the state for the indicated PE. While the PE state is temperarily unavailable, the upper layer (powernv platform) should return default delay (1 second). Signed-off-by: Gavin Shan --- arch/powerpc/platforms/powernv/eeh-ioda.c | 99 +++