@@ -1656,7 +1656,6 @@ static void ionic_txrx_deinit(struct ionic_lif *lif)
if (lif->rxqcqs) {
for (i = 0; i < lif->nxqs && lif->rxqcqs[i]; i++) {
ionic_lif_qcq_deinit(lif, lif->rxqcqs[i]);
- ionic_rx_flush(&lif->rxqcqs[i]->cq);
ionic_rx_empty(&lif->rxqcqs[i]->q);
}
}
@@ -253,19 +253,6 @@ static bool ionic_rx_service(struct ionic_cq *cq, struct ionic_cq_info *cq_info)
return true;
}
-void ionic_rx_flush(struct ionic_cq *cq)
-{
- struct ionic_dev *idev = &cq->lif->ionic->idev;
- u32 work_done;
-
- work_done = ionic_cq_service(cq, cq->num_descs,
- ionic_rx_service, NULL, NULL);
-
- if (work_done)
- ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
- work_done, IONIC_INTR_CRED_RESET_COALESCE);
-}
-
static int ionic_rx_page_alloc(struct ionic_queue *q,
struct ionic_page_info *page_info)
{
@@ -4,7 +4,6 @@
#ifndef _IONIC_TXRX_H_
#define _IONIC_TXRX_H_
-void ionic_rx_flush(struct ionic_cq *cq);
void ionic_tx_flush(struct ionic_cq *cq);
void ionic_rx_fill(struct ionic_queue *q);
Kmemleak pointed out to us that ionic_rx_flush() is sending skbs into napi_gro_XXX with a disabled napi context, and these end up getting lost and leaked. We can safely remove the flush. Fixes: 0f3154e6bcb3 ("ionic: Add Tx and Rx handling") Signed-off-by: Shannon Nelson <snelson@pensando.io> --- drivers/net/ethernet/pensando/ionic/ionic_lif.c | 1 - drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 13 ------------- drivers/net/ethernet/pensando/ionic/ionic_txrx.h | 1 - 3 files changed, 15 deletions(-)