We get lots of "kernel unaligned access" warnings from
this one on ia64.
user_mad.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
Signed-off-by: Arthur Kepner <[EMAIL PROTECTED]>
--
--- ofa_kernel-1.2.orig/drivers/infiniband/core/user_mad.c 2007-06-21
07:38:47.000000000 -0700
+++ ofa_kernel-1.2/drivers/infiniband/core/user_mad.c 2007-08-09
12:46:57.582962328 -0700
@@ -48,6 +48,7 @@
#include <asm/uaccess.h>
#include <asm/semaphore.h>
+#include <asm/unaligned.h>
#include <rdma/ib_mad.h>
#include <rdma/ib_user_mad.h>
@@ -536,7 +537,7 @@ static ssize_t ib_umad_write(struct file
tid = &((struct ib_mad_hdr *) packet->msg->mad)->tid;
*tid = cpu_to_be64(((u64) agent->hi_tid) << 32 |
(be64_to_cpup(tid) & 0xffffffff));
- rmpp_mad->mad_hdr.tid = *tid;
+ put_unaligned(*tid, (__u64*)&rmpp_mad->mad_hdr.tid);
}
spin_lock_irq(&file->send_lock);
--
Arthur
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