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authorGavin Shan <gwshan@linux.vnet.ibm.com>2014-12-11 04:28:55 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2015-01-23 04:02:53 +0100
commit432227e9077eec13b3caf3aec6087f94a2f4327f (patch)
tree7187da73a487f7251f6c03ace7b0d9c138edf327 /arch/powerpc/kernel/eeh_driver.c
parentpowerpc/eeh: Fix missed PE#0 on P7IOC (diff)
downloadlinux-432227e9077eec13b3caf3aec6087f94a2f4327f.tar.xz
linux-432227e9077eec13b3caf3aec6087f94a2f4327f.zip
powerpc/eeh: Introduce flag EEH_PE_REMOVED
The conditions that one specific PE's frozen count exceeds the maximal allowed times (EEH_MAX_ALLOWED_FREEZES) and it's in isolated or recovery state indicate the PE was removed permanently implicitly. The patch introduces flag EEH_PE_REMOVED to indicate that explicitly so that we don't depend on the fixed maximal allowed times, which can be varied as we do in subsequent patch. Flag EEH_PE_REMOVED is expected to be marked for the PE whose frozen count exceeds the maximal allowed times, or just failed from recovery. Requested-by: Ryan Grimm <grimm@linux.vnet.ibm.com> Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/eeh_driver.c')
-rw-r--r--arch/powerpc/kernel/eeh_driver.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index b17e793ba67e..ac00672af7d1 100644
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -806,7 +806,7 @@ perm_error:
eeh_pe_dev_traverse(pe, eeh_report_failure, NULL);
/* Mark the PE to be removed permanently */
- pe->freeze_count = EEH_MAX_ALLOWED_FREEZES + 1;
+ eeh_pe_state_mark(pe, EEH_PE_REMOVED);
/*
* Shut down the device drivers for good. We mark