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| author | Thomas Falcon <tlfalcon@linux.vnet.ibm.com> | 2014-08-05 23:42:39 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-08-13 07:14:04 +0200 |
| commit | 587870e8650a0571e895cc879cd895c78c6391bf (patch) | |
| tree | 19ab81bfde8f7d2165f19396262ae4bcf4ffe5ff /arch | |
| parent | powerpc: Hard disable interrupts in xmon (diff) | |
| download | linux-587870e8650a0571e895cc879cd895c78c6391bf.tar.xz linux-587870e8650a0571e895cc879cd895c78c6391bf.zip | |
powerpc/pseries/hvcserver: Fix endian issue in hvcs_get_partner_info
A buffer returned by H_VTERM_PARTNER_INFO contains device information
in big endian format, causing problems for little endian architectures.
This patch ensures that they are in cpu endian.
Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hvcserver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/hvcserver.c b/arch/powerpc/platforms/pseries/hvcserver.c index 4557e91626c4..eedb64594dc5 100644 --- a/arch/powerpc/platforms/pseries/hvcserver.c +++ b/arch/powerpc/platforms/pseries/hvcserver.c @@ -163,8 +163,8 @@ int hvcs_get_partner_info(uint32_t unit_address, struct list_head *head, return retval; } - last_p_partition_ID = pi_buff[0]; - last_p_unit_address = pi_buff[1]; + last_p_partition_ID = be64_to_cpu(pi_buff[0]); + last_p_unit_address = be64_to_cpu(pi_buff[1]); /* This indicates that there are no further partners */ if (last_p_partition_ID == ~0UL |