Messages in this thread Patch in this message | | | From | Gregory CLEMENT <> | Subject | [PATCH v5 net-next 2/7] net: mvneta: Do not allocate buffer in rxq init with HWBM | Date | Wed, 30 Nov 2016 22:42:47 +0100 |
| |
For HWBM all buffers are allocated in mvneta_bm_construct() and in runtime they are put into descriptors by hardware. There is no need to fill them at this point.
Suggested-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> --- drivers/net/ethernet/marvell/mvneta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 1b84f746d748..f5319c50f8d9 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2784,14 +2784,14 @@ static int mvneta_rxq_init(struct mvneta_port *pp, mvneta_rxq_buf_size_set(pp, rxq, MVNETA_RX_BUF_SIZE(pp->pkt_size)); mvneta_rxq_bm_disable(pp, rxq); + mvneta_rxq_fill(pp, rxq, rxq->size); } else { mvneta_rxq_bm_enable(pp, rxq); mvneta_rxq_long_pool_set(pp, rxq); mvneta_rxq_short_pool_set(pp, rxq); + mvneta_rxq_non_occup_desc_add(pp, rxq, rxq->size); } - mvneta_rxq_fill(pp, rxq, rxq->size); - return 0; } -- git-series 0.8.10
| |