diff options
| -rw-r--r-- | drivers/infiniband/core/cm.c | 23 | ||||
| -rw-r--r-- | drivers/infiniband/core/cm_msgs.h | 4 | ||||
| -rw-r--r-- | include/rdma/ib_cm.h | 7 |
3 files changed, 17 insertions, 17 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index e28a494e2a3a..0c1419105ff0 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -437,39 +437,38 @@ static struct cm_id_private * cm_acquire_id(__be32 local_id, __be32 remote_id) return cm_id_priv; } -static void cm_mask_copy(u8 *dst, u8 *src, u8 *mask) +static void cm_mask_copy(u32 *dst, const u32 *src, const u32 *mask) { int i; - for (i = 0; i < IB_CM_COMPARE_SIZE / sizeof(unsigned long); i++) - ((unsigned long *) dst)[i] = ((unsigned long *) src)[i] & - ((unsigned long *) mask)[i]; + for (i = 0; i < IB_CM_COMPARE_SIZE; i++) + dst[i] = src[i] & mask[i]; } static int cm_compare_data(struct ib_cm_compare_data *src_data, struct ib_cm_compare_data *dst_data) { - u8 src[IB_CM_COMPARE_SIZE]; - u8 dst[IB_CM_COMPARE_SIZE]; + u32 src[IB_CM_COMPARE_SIZE]; + u32 dst[IB_CM_COMPARE_SIZE]; if (!src_data || !dst_data) return 0; cm_mask_copy(src, src_data->data, dst_data->mask); cm_mask_copy(dst, dst_data->data, src_data->mask); - return memcmp(src, dst, IB_CM_COMPARE_SIZE); + return memcmp(src, dst, sizeof(src)); } -static int cm_compare_private_data(u8 *private_data, +static int cm_compare_private_data(u32 *private_data, struct ib_cm_compare_data *dst_data) { - u8 src[IB_CM_COMPARE_SIZE]; + u32 src[IB_CM_COMPARE_SIZE]; if (!dst_data) return 0; cm_mask_copy(src, private_data, dst_data->mask); - return memcmp(src, dst_data->data, IB_CM_COMPARE_SIZE); + return memcmp(src, dst_data->data, sizeof(src)); } /* @@ -538,7 +537,7 @@ static struct cm_id_private * cm_insert_listen(struct cm_id_private *cm_id_priv) static struct cm_id_private * cm_find_listen(struct ib_device *device, __be64 service_id, - u8 *private_data) + u32 *private_data) { struct rb_node *node = cm.listen_service_table.rb_node; struct cm_id_private *cm_id_priv; @@ -953,7 +952,7 @@ int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask, cm_mask_copy(cm_id_priv->compare_data->data, compare_data->data, compare_data->mask); memcpy(cm_id_priv->compare_data->mask, compare_data->mask, - IB_CM_COMPARE_SIZE); + sizeof(compare_data->mask)); } cm_id->state = IB_CM_LISTEN; diff --git a/drivers/infiniband/core/cm_msgs.h b/drivers/infiniband/core/cm_msgs.h index be068f47e47e..8b76f0ef965e 100644 --- a/drivers/infiniband/core/cm_msgs.h +++ b/drivers/infiniband/core/cm_msgs.h @@ -103,7 +103,7 @@ struct cm_req_msg { /* local ACK timeout:5, rsvd:3 */ u8 alt_offset139; - u8 private_data[IB_CM_REQ_PRIVATE_DATA_SIZE]; + u32 private_data[IB_CM_REQ_PRIVATE_DATA_SIZE / sizeof(u32)]; } __attribute__ ((packed)); @@ -801,7 +801,7 @@ struct cm_sidr_req_msg { __be16 rsvd; __be64 service_id; - u8 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE]; + u32 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE / sizeof(u32)]; } __attribute__ ((packed)); struct cm_sidr_rep_msg { 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]; }; /** |