[POWERPC] pseries: device node status can be "ok" or "okay"
authorLinas Vepstas <linas@austin.ibm.com>
Thu, 9 Aug 2007 23:27:00 +0000 (09:27 +1000)
committerPaul Mackerras <paulus@samba.org>
Tue, 2 Oct 2007 12:09:56 +0000 (22:09 +1000)
commita7fb7ea76e20740c641a9b5401ef45b3b022cb69
treed626bf86f098c3513fa1632ad6cb37a72830ef26
parent576e393e74e58bd4c949d551a3340accc8dbab0f
[POWERPC] pseries: device node status can be "ok" or "okay"

It seems that some versions of firmware will report a device
node status as the string "okay". As we are not expecting this
string, the device node will be ignored by the EEH subsystem.
Which means EEH will not be enabled.

When EEH is not enabled, PCI errors will be converted into
Machine Check exceptions, and we'll have a very unhappy system.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/platforms/pseries/eeh.c