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Fix this by moving the increment of the free list descriptor counter to after the packet size have been checked and acted on. Fixes: a36634e87e16 ("net/nfp: add flower ctrl VNIC Rx/Tx") Signed-off-by: Chaoyong He Reviewed-by: Niklas Söderlund --- drivers/net/nfp/flower/nfp_flower_ctrl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/nfp/flower/nfp_flower_ctrl.c b/drivers/net/nfp/flower/nfp_flower_ctrl.c index 953ab6e98c..3631e764fe 100644 --- a/drivers/net/nfp/flower/nfp_flower_ctrl.c +++ b/drivers/net/nfp/flower/nfp_flower_ctrl.c @@ -74,8 +74,6 @@ nfp_flower_ctrl_vnic_recv(void *rx_queue, break; } - nb_hold++; - /* * Grab the mbuf and refill the descriptor with the * previously allocated mbuf @@ -127,6 +125,7 @@ nfp_flower_ctrl_vnic_recv(void *rx_queue, rxds->fld.dd = 0; rxds->fld.dma_addr_hi = (dma_addr >> 32) & 0xff; rxds->fld.dma_addr_lo = dma_addr & 0xffffffff; + nb_hold++; rxq->rd_p++; if (unlikely(rxq->rd_p == rxq->rx_count)) /* wrapping?*/