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(parent: c29fa27) | patch
powerpc/powernv: Support EEH reset for VF PE
authorWei Yang <weiyang@linux.vnet.ibm.com>
Thu, 3 Mar 2016 23:53:09 +0000 (10:53 +1100)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 8 Mar 2016 22:58:21 +0000 (09:58 +1100)
commit9312bc5bab5907937db20c9f8c094d0c02dd78db
treebfebde4012f3880c88430e364f152bc0d705233ftree | snapshot (tar.gz zip)
parentc29fa27d26e3189009ba42786f0c0dce14a90940commit | diff
powerpc/powernv: Support EEH reset for VF PE

PEs for VFs don't have primary bus. So they have to have their own reset
backend, which is used during EEH recovery. The patch implements the reset
backend for VF's PE by issuing FLR or AF FLR to the VFs, which are contained
in the PE.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Acked-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/eeh.h diff | blob | blame | history
arch/powerpc/kernel/eeh.c diff | blob | blame | history
arch/powerpc/platforms/powernv/eeh-powernv.c diff | blob | blame | history