[PATCH 32/63] powerpc/pseries: Fix endian issues in H_GET_TERM_CHAR/H_PUT_TERM_CHAR
Anton Blanchard
anton at samba.org
Wed Aug 7 02:01:49 EST 2013
Signed-off-by: Anton Blanchard <anton at samba.org>
---
arch/powerpc/platforms/pseries/hvconsole.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/hvconsole.c b/arch/powerpc/platforms/pseries/hvconsole.c
index aa0aa37..ef6d59a 100644
--- a/arch/powerpc/platforms/pseries/hvconsole.c
+++ b/arch/powerpc/platforms/pseries/hvconsole.c
@@ -45,8 +45,8 @@ int hvc_get_chars(uint32_t vtermno, char *buf, int count)
unsigned long *lbuf = (unsigned long *)buf;
ret = plpar_hcall(H_GET_TERM_CHAR, retbuf, vtermno);
- lbuf[0] = retbuf[1];
- lbuf[1] = retbuf[2];
+ lbuf[0] = be64_to_cpu(retbuf[1]);
+ lbuf[1] = be64_to_cpu(retbuf[2]);
if (ret == H_SUCCESS)
return retbuf[0];
@@ -75,8 +75,9 @@ int hvc_put_chars(uint32_t vtermno, const char *buf, int count)
if (count > MAX_VIO_PUT_CHARS)
count = MAX_VIO_PUT_CHARS;
- ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count, lbuf[0],
- lbuf[1]);
+ ret = plpar_hcall_norets(H_PUT_TERM_CHAR, vtermno, count,
+ cpu_to_be64(lbuf[0]),
+ cpu_to_be64(lbuf[1]));
if (ret == H_SUCCESS)
return count;
if (ret == H_BUSY)
--
1.8.1.2
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