| commit | 0d5ee5205e62908172bf5e1a5fd171ba262fdb75 | [log] [tgz] |
|---|---|---|
| author | Gavin Shan <gwshan@linux.vnet.ibm.com> | Tue Sep 30 12:38:52 2014 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Tue Sep 30 17:15:07 2014 +1000 |
| tree | 427ac277b994176d914427ea2cb9a07d06fc4636 | |
| parent | 940376b3a463303787c6227c0327612653bf5600 [diff] |
powerpc/eeh: Freeze PE before PE reset The patch adds one more option (EEH_OPT_FREEZE_PE) to set_option() method to proactively freeze PE, which will be issued before resetting pass-throughed PE to drop MMIO access during reset because it's always contributing to recursive EEH error. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>