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404079c87e
linux/arch/powerpc
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Gavin Shan 404079c87e powerpc/eeh: Clear frozen state on passing device 
When passing through device, its PE might have been put into frozen
state. One obvious example would be: the passed PE is forced to be
offline because of hitting maximal allowed EEH errors in userland.
In that case, the frozen state won't be cleared and then the PE is
returned back to host, which might not have chance detecting and
recovering from it.

The patch adds more check when passing through device and clear the
PE frozen state if necessary.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2014-09-30 17:15:08 +10:00
..
boot powerpc/boot: Don't install zImage.* from make install 2014-09-25 23:14:34 +10:00
configs powerpc: Make CONFIG_FHANDLE=y for all 64 bit powerpc defconfigs 2014-09-09 19:02:46 +10:00
crypto powerpc: Fix compile of sha1-powerpc-asm.S on 32-bit 2013-03-05 16:56:26 +11:00
include powerpc/eeh: Freeze PE before PE reset 2014-09-30 17:15:07 +10:00
kernel powerpc/eeh: Clear frozen state on passing device 2014-09-30 17:15:08 +10:00
kvm powerpc/kvm/cma: Fix panic introduces by signed shift operation 2014-09-03 10:34:07 +02:00
lib powerpc: Implement emulation of string loads and stores 2014-09-25 23:14:52 +10:00
math-emu powerpc: Correct emulated mtfsf instruction 2014-04-07 10:33:11 +10:00
mm powerpc/mm: Unindent htab_dt_scan_page_sizes() 2014-09-25 23:14:56 +10:00
net net: filter: split 'struct sk_filter' into socket and bpf parts 2014-08-02 15:03:58 -07:00
oprofile powerpc: Ensure global functions include their prototype 2014-09-25 23:14:42 +10:00
perf powerpc: Make a bunch of things static 2014-09-25 23:14:41 +10:00
platforms powerpc/eeh: Freeze PE before PE reset 2014-09-30 17:15:07 +10:00
sysdev powerpc/powernv: Don't call generic code on offline cpus 2014-09-25 23:14:50 +10:00
xmon powerpc: Hard disable interrupts in xmon 2014-08-13 15:13:48 +10:00
Kconfig powerpc: Enable DCACHE_WORD_ACCESS on ppc64le 2014-09-30 14:59:13 +10:00
Kconfig.debug Patch queue for ppc - 2014-08-01 2014-08-05 09:58:11 +02:00
Makefile powerpc: Add POWER8 CPU selection 2014-09-25 23:14:49 +10:00
relocs_check.pl Fix warning typo "CONFIG_RELCOATABLE" 2013-05-29 15:11:30 +02:00