]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/powernv: Handle compound PE for EEH
authorGavin Shan <gwshan@linux.vnet.ibm.com>
Mon, 21 Jul 2014 04:42:34 +0000 (14:42 +1000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 5 Aug 2014 06:33:34 +0000 (16:33 +1000)
commite0be47f59f5538eff95961e6df31160215db99b1
treee6970df2f470326fbd2c33323c820f41a042b9c1
parentd56e6c2d9a15eadfd5a6d3934eb6818fb8789c56
powerpc/powernv: Handle compound PE for EEH

The patch handles compound PE for EEH backend. If one specific
PE in compound group has been frozen, we enforces to freeze
all PEs in the group. If we're enable DMA or MMIO for one PE
in compound group, DMA or MMIO of all PEs in the group will be
enabled.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/powernv/eeh-ioda.c