diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/plpar_wrappers.h | 4 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/reconfig.c | 7 |
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index a75e37dc41a..ecd394cf34e 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -489,7 +489,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) * a stack trace will help the device-driver authors figure * out what happened. So print that out. */ - dump_stack(); + WARN(1, "EEH: failure detected\n"); return 1; dn_unlock: diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index 342797fc0f9..13e8cc43adf 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -22,12 +22,12 @@ static inline long poll_pending(void) static inline u8 get_cede_latency_hint(void) { - return get_lppaca()->gpr5_dword.fields.cede_latency_hint; + return get_lppaca()->cede_latency_hint; } static inline void set_cede_latency_hint(u8 latency_hint) { - get_lppaca()->gpr5_dword.fields.cede_latency_hint = latency_hint; + get_lppaca()->cede_latency_hint = latency_hint; } static inline long cede_processor(void) diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index 168651acdd8..7b3bf76ef83 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -103,11 +103,13 @@ int pSeries_reconfig_notifier_register(struct notifier_block *nb) { return blocking_notifier_chain_register(&pSeries_reconfig_chain, nb); } +EXPORT_SYMBOL_GPL(pSeries_reconfig_notifier_register); void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { blocking_notifier_chain_unregister(&pSeries_reconfig_chain, nb); } +EXPORT_SYMBOL_GPL(pSeries_reconfig_notifier_unregister); int pSeries_reconfig_notify(unsigned long action, void *p) { @@ -426,6 +428,7 @@ static int do_remove_property(char *buf, size_t bufsize) static int do_update_property(char *buf, size_t bufsize) { struct device_node *np; + struct pSeries_reconfig_prop_update upd_value; unsigned char *value; char *name, *end, *next_prop; int rc, length; @@ -454,6 +457,10 @@ static int do_update_property(char *buf, size_t bufsize) return -ENODEV; } + upd_value.node = np; + upd_value.property = newprop; + pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value); + rc = prom_update_property(np, newprop, oldprop); if (rc) return rc; |