memif: fix input node buffer prefetch

Prefetch should be the next group of buffers instead of current buffers

Type: fix
Signed-off-by: Tianyu Li <tianyu.li@arm.com>
Change-Id: If13967e27f74c10856ae48892420d7ade6f0c92c
This commit is contained in:
Tianyu Li
2021-05-19 14:45:58 +08:00
committed by Dave Wallace
parent ae8d332699
commit 94c7236ec3

View File

@ -365,10 +365,10 @@ memif_device_input_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
while (n_from >= 8)
{
b0 = vlib_get_buffer (vm, ptd->buffers[po[0].first_buffer_vec_index]);
b1 = vlib_get_buffer (vm, ptd->buffers[po[1].first_buffer_vec_index]);
b2 = vlib_get_buffer (vm, ptd->buffers[po[2].first_buffer_vec_index]);
b3 = vlib_get_buffer (vm, ptd->buffers[po[3].first_buffer_vec_index]);
b0 = vlib_get_buffer (vm, ptd->buffers[po[4].first_buffer_vec_index]);
b1 = vlib_get_buffer (vm, ptd->buffers[po[5].first_buffer_vec_index]);
b2 = vlib_get_buffer (vm, ptd->buffers[po[6].first_buffer_vec_index]);
b3 = vlib_get_buffer (vm, ptd->buffers[po[7].first_buffer_vec_index]);
vlib_prefetch_buffer_header (b0, STORE);
vlib_prefetch_buffer_header (b1, STORE);