diff options
| author | Gavin Shan <shangw@linux.vnet.ibm.com> | 2012-09-08 02:44:20 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-09-10 03:35:43 +0400 |
| commit | dbbceee12f2160ef1ac848316212f97bf5bc4c16 (patch) | |
| tree | de1065ac45c189d1ffbe621e8cd3557a0a3d7c9e /arch/powerpc/platforms/pseries/eeh.c | |
| parent | 9b3c76f08122f5efdbe4992a64b8478cc92dd983 (diff) | |
| download | linux-dbbceee12f2160ef1ac848316212f97bf5bc4c16.tar.xz | |
powerpc/eeh: Move stats to PE
The patch removes the eeh related statistics for eeh device since
they have been maintained by the corresponding eeh PE. Also, the
flags used to trace the state of eeh device and PE have been reworked
for a little bit.
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 56a022b03651..6d4323025793 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -537,7 +537,7 @@ static void eeh_reset_pe_once(struct eeh_pe *pe) * pci slot reset line is dropped. Make sure we don't miss * these, and clear the flag now. */ - eeh_pe_state_clear(pe, EEH_MODE_ISOLATED); + eeh_pe_state_clear(pe, EEH_PE_ISOLATED); eeh_ops->reset(pe, EEH_RESET_DEACTIVATE); @@ -625,9 +625,6 @@ static void *eeh_early_enable(struct device_node *dn, void *data) edev->class_code = 0; edev->mode = 0; - edev->check_count = 0; - edev->freeze_count = 0; - edev->false_positives = 0; if (!of_device_is_available(dn)) return NULL; @@ -637,10 +634,8 @@ static void *eeh_early_enable(struct device_node *dn, void *data) return NULL; /* There is nothing to check on PCI to ISA bridges */ - if (dn->type && !strcmp(dn->type, "isa")) { - edev->mode |= EEH_MODE_NOCHECK; + if (dn->type && !strcmp(dn->type, "isa")) return NULL; - } edev->class_code = *class_code; /* Ok... see if this device supports EEH. Some do, some don't, @@ -679,7 +674,6 @@ static void *eeh_early_enable(struct device_node *dn, void *data) if (enable) { eeh_subsystem_enabled = 1; - edev->mode |= EEH_MODE_SUPPORTED; eeh_add_to_parent_pe(edev); @@ -692,9 +686,8 @@ static void *eeh_early_enable(struct device_node *dn, void *data) * EEH parent, in which case we mark it as supported. */ if (dn->parent && of_node_to_eeh_dev(dn->parent) && - (of_node_to_eeh_dev(dn->parent)->mode & EEH_MODE_SUPPORTED)) { + of_node_to_eeh_dev(dn->parent)->pe) { /* Parent supports EEH. */ - edev->mode |= EEH_MODE_SUPPORTED; edev->config_addr = of_node_to_eeh_dev(dn->parent)->config_addr; edev->pe_config_addr = of_node_to_eeh_dev(dn->parent)->pe_config_addr; |