diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2014-01-03 17:47:12 +0800 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-01-15 13:46:46 +1100 |
| commit | 1d350544d5bf17d835d2850004c64ca51235c771 (patch) | |
| tree | e6d2d0176e0b7453bd39898c6f4d30b0e182f162 /arch/powerpc/kernel | |
| parent | 8184616f6fcfc98f0ebf083cbf6a43e5efe54e8a (diff) | |
| download | op-kernel-dev-1d350544d5bf17d835d2850004c64ca51235c771.zip op-kernel-dev-1d350544d5bf17d835d2850004c64ca51235c771.tar.gz | |
powerpc/eeh: Add restore_config operation
After reset on the specific PE or PHB, we never configure AER
correctly on PowerNV platform. We needn't care it on pSeries
platform. The patch introduces additional EEH operation eeh_ops::
restore_config() so that we have chance to configure AER correctly
for PowerNV platform.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/eeh_pe.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c index 1feccd6..f0c353f 100644 --- a/arch/powerpc/kernel/eeh_pe.c +++ b/arch/powerpc/kernel/eeh_pe.c @@ -736,6 +736,9 @@ static void *eeh_restore_one_device_bars(void *data, void *flag) else eeh_restore_device_bars(edev, dn); + if (eeh_ops->restore_config) + eeh_ops->restore_config(dn); + return NULL; } |
