From: Bharata B Rao <bhar...@linux.vnet.ibm.com>
- ibm,rtas-configure-connector should treat the RTAS data as big endian.
- Treat ibm,ppc-interrupt-server#s as big-endian when setting
smp_processor_id during hotplug.
Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com>
---
arch/powerpc/platforms/pseries/dlpar.c | 10 +++++-----
arch/powerpc/platforms/pseries/hotplug-cpu.c | 4 ++--
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/dlpar.c
b/arch/powerpc/platforms/pseries/dlpar.c
index 2d0b4d6..dc55f9c 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -48,11 +48,11 @@ static struct property *dlpar_parse_cc_property(struct
cc_workarea *ccwa)
if (!prop)
return NULL;
- name = (char *)ccwa + ccwa->name_offset;
+ name = (char *)ccwa + be32_to_cpu(ccwa->name_offset);
prop->name = kstrdup(name, GFP_KERNEL);
- prop->length = ccwa->prop_length;
- value = (char *)ccwa + ccwa->prop_offset;
+ prop->length = be32_to_cpu(ccwa->prop_length);
+ value = (char *)ccwa + be32_to_cpu(ccwa->prop_offset);
prop->value = kmemdup(value, prop->length, GFP_KERNEL);
if (!prop->value) {
dlpar_free_cc_property(prop);
@@ -78,7 +78,7 @@ static struct device_node *dlpar_parse_cc_node(struct
cc_workarea *ccwa,
if (!dn)
return NULL;
- name = (char *)ccwa + ccwa->name_offset;
+ name = (char *)ccwa + be32_to_cpu(ccwa->name_offset);
dn->full_name = kasprintf(GFP_KERNEL, "%s/%s", path, name);
if (!dn->full_name) {
kfree(dn);
@@ -148,7 +148,7 @@ struct device_node *dlpar_configure_connector(u32 drc_index,
return NULL;
ccwa = (struct cc_workarea *)&data_buf[0];
- ccwa->drc_index = drc_index;
+ ccwa->drc_index = cpu_to_be32(drc_index);
ccwa->zero = 0;
do {
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c
b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 20d6297..447f8c6 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -247,7 +247,7 @@ static int pseries_add_processor(struct device_node *np)
unsigned int cpu;
cpumask_var_t candidate_mask, tmp;
int err = -ENOSPC, len, nthreads, i;
- const u32 *intserv;
+ const __be32 *intserv;
intserv = of_get_property(np, "ibm,ppc-interrupt-server#s", &len);
if (!intserv)
@@ -293,7 +293,7 @@ static int pseries_add_processor(struct device_node *np)
for_each_cpu(cpu, tmp) {
BUG_ON(cpu_present(cpu));
set_cpu_present(cpu, true);
- set_hard_smp_processor_id(cpu, *intserv++);
+ set_hard_smp_processor_id(cpu, be32_to_cpu(*intserv++));
}
err = 0;
out_unlock:
--
1.7.11.7
--
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