The patch adds more logs to EEH initialization functions for debugging purpose. Also, the machine type ("pSeries") is checked in the platform initialization to assure it's the correct platform to invoke it.
Signed-off-by: Gavin Shan <sha...@linux.vnet.ibm.com> --- arch/powerpc/platforms/pseries/eeh_dev.c | 2 ++ arch/powerpc/platforms/pseries/eeh_pseries.c | 13 ++++++++++++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/eeh_dev.c b/arch/powerpc/platforms/pseries/eeh_dev.c index 8e3443b..a0cee3a 100644 --- a/arch/powerpc/platforms/pseries/eeh_dev.c +++ b/arch/powerpc/platforms/pseries/eeh_dev.c @@ -100,6 +100,8 @@ static int __init eeh_dev_phb_init(void) list_for_each_entry_safe(phb, tmp, &hose_list, list_node) eeh_dev_phb_init_dynamic(phb); + pr_info("EEH: devices created\n"); + return 0; } diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index bcf0bb8..bb2bd90 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -561,7 +561,18 @@ static struct eeh_ops pseries_eeh_ops = { */ static int __init eeh_pseries_init(void) { - return eeh_ops_register(&pseries_eeh_ops); + int ret = -EINVAL; + + if (!machine_is(pseries)) + return ret; + + ret = eeh_ops_register(&pseries_eeh_ops); + if (!ret) + pr_info("EEH: pSeries platform initialized\n"); + else + pr_info("EEH: pSeries platform initialization failure\n"); + + return ret; } early_initcall(eeh_pseries_init); -- 1.7.9.5 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev