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| author | David Ahern <david.ahern@oracle.com> | 2015-05-03 09:48:26 -0400 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-05-05 13:21:27 -0400 |
| commit | 0d0f738f6a11856a704dcd8fd3a008b200f17625 (patch) | |
| tree | ea08fffa6d53cd7e8e16032f5d9140d4f1dde5d8 /include | |
| parent | 471e70583217728955436a3fa6e5201e5c8c296a (diff) | |
| download | linux-stable-0d0f738f6a11856a704dcd8fd3a008b200f17625.tar.gz linux-stable-0d0f738f6a11856a704dcd8fd3a008b200f17625.tar.bz2 linux-stable-0d0f738f6a11856a704dcd8fd3a008b200f17625.zip | |
IB/core: Fix unaligned accesses
Addresses the following kernel logs seen during boot of sparc systems:
Kernel unaligned access at TPC[103bce50] cm_find_listen+0x34/0xf8 [ib_cm]
Kernel unaligned access at TPC[103bce50] cm_find_listen+0x34/0xf8 [ib_cm]
Kernel unaligned access at TPC[103bce50] cm_find_listen+0x34/0xf8 [ib_cm]
Kernel unaligned access at TPC[103bce50] cm_find_listen+0x34/0xf8 [ib_cm]
Kernel unaligned access at TPC[103bce50] cm_find_listen+0x34/0xf8 [ib_cm]
Signed-off-by: David Ahern <david.ahern@oracle.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_cm.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 0e3ff30647d5..39ed2d2fbd51 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -105,7 +105,8 @@ enum ib_cm_data_size { IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216, IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136, IB_CM_SIDR_REP_INFO_LENGTH = 72, - IB_CM_COMPARE_SIZE = 64 + /* compare done u32 at a time */ + IB_CM_COMPARE_SIZE = (64 / sizeof(u32)) }; struct ib_cm_id; @@ -337,8 +338,8 @@ void ib_destroy_cm_id(struct ib_cm_id *cm_id); #define IB_SDP_SERVICE_ID_MASK cpu_to_be64(0xFFFFFFFFFFFF0000ULL) struct ib_cm_compare_data { - u8 data[IB_CM_COMPARE_SIZE]; - u8 mask[IB_CM_COMPARE_SIZE]; + u32 data[IB_CM_COMPARE_SIZE]; + u32 mask[IB_CM_COMPARE_SIZE]; }; /** |