rdma: bugfix in the descriptor refill logic. In case of a partial allocation, the...

[vpp.git] / src / plugins / rdma / input.c

diff --git a/src/plugins/rdma/input.c b/src/plugins/rdma/input.c
index cf0b6bf..3842a58 100644 (file)
--- a/src/plugins/rdma/input.c
+++ b/src/plugins/rdma/input.c
@@ -92,7 +92,7 @@ rdma_device_input_refill (vlib_main_t * vm, rdma_device_t * rd,
        }
 
       /* partial allocation, round and return rest */
-      n_free = n - (n & 7);
+      n_free = n & 7;
       n -= n_free;
       if (n_free)
        vlib_buffer_free_from_ring (vm, rxq->bufs, (slot + n) & mask,
@@ -103,7 +103,7 @@ rdma_device_input_refill (vlib_main_t * vm, rdma_device_t * rd,
 
   if (is_mlx5dv)
     {
-      u64 va[8];
+      u64 __clib_aligned (32) va[8];
       mlx5dv_rwq_t *wqe = rxq->wqes + slot;
 
       while (n >= 1)
@@ -488,7 +488,7 @@ rdma_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
   rdma_rxq_t *rxq = vec_elt_at_index (rd->rxqs, qid);
   vlib_buffer_t *bufs[VLIB_FRAME_SIZE], **b = bufs;
   struct ibv_wc wc[VLIB_FRAME_SIZE];
-  u32 byte_cnts[VLIB_FRAME_SIZE];
+  u32 __clib_aligned (32) byte_cnts[VLIB_FRAME_SIZE];
   vlib_buffer_t bt;
   u32 next_index, *to_next, n_left_to_next, n_rx_bytes = 0;
   int n_rx_packets, skip_ip4_cksum = 0;