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ionic: Use CQE profile for dim

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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 <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Brett Creeley
2024-02-29 11:39:33 -08:00
committed by David S. Miller
parent b889bfe5bd
commit 8aacc71399
1 changed files with 9 additions and 4 deletions
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13
drivers/net/ethernet/pensando/ionic/ionic_lif.c
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@@ -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;