From: Michal Krawczyk Date: Wed, 8 Apr 2020 08:29:08 +0000 (+0200) Subject: net/ena: set IO ring size to valid value X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=badc3a6aa133a886a61b9e3ad666e5675f7ec3d3;p=dpdk.git net/ena: set IO ring size to valid value IO rings were configured with the maximum allowed size for the Tx/Rx rings. However, the application could decide to create smaller rings. This patch is using value stored in the ring instead of the value from the adapter which is indicating the maximum allowed value. Fixes: df238f84c0a2 ("net/ena: recreate HW IO rings on start and stop") Cc: stable@dpdk.org Signed-off-by: Michal Krawczyk Reviewed-by: Igor Chauskin Reviewed-by: Guy Tzalik --- diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c index f1202d99f2..62e26a2a16 100644 --- a/drivers/net/ena/ena_ethdev.c +++ b/drivers/net/ena/ena_ethdev.c @@ -1099,16 +1099,15 @@ static int ena_create_io_queue(struct ena_ring *ring) ena_qid = ENA_IO_TXQ_IDX(ring->id); ctx.direction = ENA_COM_IO_QUEUE_DIRECTION_TX; ctx.mem_queue_type = ena_dev->tx_mem_queue_type; - ctx.queue_size = adapter->tx_ring_size; for (i = 0; i < ring->ring_size; i++) ring->empty_tx_reqs[i] = i; } else { ena_qid = ENA_IO_RXQ_IDX(ring->id); ctx.direction = ENA_COM_IO_QUEUE_DIRECTION_RX; - ctx.queue_size = adapter->rx_ring_size; for (i = 0; i < ring->ring_size; i++) ring->empty_rx_reqs[i] = i; } + ctx.queue_size = ring->ring_size; ctx.qid = ena_qid; ctx.msix_vector = -1; /* interrupts not used */ ctx.numa_node = ring->numa_socket_id;