From 8aacc71399be59bec8fc4b49da64440658f8210f Mon Sep 17 00:00:00 2001 From: Brett Creeley Date: Thu, 29 Feb 2024 11:39:33 -0800 Subject: ionic: Use CQE profile for dim Use the kernel's CQE dim table to align better with the driver's use of completion queues, and use the tx moderation when using Tx interrupts. Signed-off-by: Brett Creeley Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller --- drivers/net/ethernet/pensando/ionic/ionic_lif.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'drivers/net/ethernet/pensando') diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 4271ebb0ddc0..33b1691a4ee5 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -52,15 +52,20 @@ static void ionic_xdp_unregister_rxq_info(struct ionic_queue *q); static void ionic_dim_work(struct work_struct *work) { struct dim *dim = container_of(work, struct dim, work); - struct ionic_intr_info *intr; struct dim_cq_moder cur_moder; + struct ionic_intr_info *intr; struct ionic_qcq *qcq; struct ionic_lif *lif; + struct ionic_queue *q; u32 new_coal; - cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); qcq = container_of(dim, struct ionic_qcq, dim); - lif = qcq->q.lif; + q = &qcq->q; + if (q->type == IONIC_QTYPE_RXQ) + cur_moder = net_dim_get_rx_moderation(dim->mode, dim->profile_ix); + else + cur_moder = net_dim_get_tx_moderation(dim->mode, dim->profile_ix); + lif = q->lif; new_coal = ionic_coal_usec_to_hw(lif->ionic, cur_moder.usec); new_coal = new_coal ? new_coal : 1; @@ -685,7 +690,7 @@ static int ionic_qcq_alloc(struct ionic_lif *lif, unsigned int type, } INIT_WORK(&new->dim.work, ionic_dim_work); - new->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_EQE; + new->dim.mode = DIM_CQ_PERIOD_MODE_START_FROM_CQE; *qcq = new; -- cgit v1.2.3