Gavin Shan 73d4590978 powerpc/eeh: Fix wrong flag passed to eeh_unfreeze_pe()
commit f05fea5b3574a5926c53865eea27139bb40b2f2b upstream.

In __eeh_clear_pe_frozen_state(), we should pass the flag's value
instead of its address to eeh_unfreeze_pe(). The isolated flag is
cleared if no error returned from __eeh_clear_pe_frozen_state(). We
never observed the error from the function. So the isolated flag should
have been always cleared, no real issue is caused because of the misused
@flag.

This fixes the code by passing the value of @flag to eeh_unfreeze_pe().

Fixes: 5cfb20b96f6 ("powerpc/eeh: Emulate EEH recovery for VFIO devices")
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-09 08:08:27 +01:00
..
2016-10-27 18:43:42 -07:00
2016-10-30 10:13:55 +01:00
2016-10-19 08:39:47 -07:00