intel/ice/ice_lib.c

114 	/* allocate memory for q_vector pointers */
478  * @data: pointer to a q_vector
482 	struct ice_q_vector *q_vector = (struct ice_q_vector *)data;
484 	if (!q_vector->tx.tx_ring)
487 	ice_clean_ctrl_rx_irq(q_vector->rx.rx_ring);
488 	ice_clean_ctrl_tx_irq(q_vector->tx.tx_ring);
496  * @data: pointer to a q_vector
500 	struct ice_q_vector *q_vector = (struct ice_q_vector *)data;
502 	if (!q_vector->tx.tx_ring && !q_vector->rx.rx_ring)
505 	q_vector->total_events++;
507 	napi_schedule(&q_vector->napi);
1354 			struct ice_q_vector *q_vector = vsi->q_vectors[i];
1356 			if (q_vector) {
1357 				q_vector->tx.tx_ring = NULL;
1358 				q_vector->rx.rx_ring = NULL;
1820  * @q_vector: pointer to interrupt specific structure
1823 void ice_write_intrl(struct ice_q_vector *q_vector, u8 intrl)
1825 	struct ice_hw *hw = &q_vector->vsi->back->hw;
1827 	wr32(hw, GLINT_RATE(q_vector->reg_idx),
1836 			return rc->rx_ring->q_vector;
1840 			return rc->tx_ring->q_vector;
1851  * @q_vector: pointer to interrupt data structure
1855 static void __ice_write_itr(struct ice_q_vector *q_vector,
1858 	struct ice_hw *hw = &q_vector->vsi->back->hw;
1860 	wr32(hw, GLINT_ITR(rc->itr_idx, q_vector->reg_idx),
1871 	struct ice_q_vector *q_vector;
1873 	q_vector = ice_pull_qvec_from_rc(rc);
1874 	if (!q_vector)
1877 	__ice_write_itr(q_vector, rc, itr);
1882  * @q_vector: the vector to be configured
1890 void ice_set_q_vector_intrl(struct ice_q_vector *q_vector)
1892 	if (ITR_IS_DYNAMIC(&q_vector->tx) || ITR_IS_DYNAMIC(&q_vector->rx)) {
1899 		ice_write_intrl(q_vector, 4);
1901 		ice_write_intrl(q_vector, q_vector->intrl);
1920 		struct ice_q_vector *q_vector = vsi->q_vectors[i];
1921 		u16 reg_idx = q_vector->reg_idx;
1923 		ice_cfg_itr(hw, q_vector);
1936 		for (q = 0; q < q_vector->num_ring_tx; q++) {
1938 					      q_vector->tx.itr_idx);
1942 		for (q = 0; q < q_vector->num_ring_rx; q++) {
1944 					      q_vector->rx.itr_idx);
2600 		struct ice_q_vector *q_vector = vsi->q_vectors[i];
2602 		ice_write_intrl(q_vector, 0);
2603 		for (q = 0; q < q_vector->num_ring_tx; q++) {
2604 			ice_write_itr(&q_vector->tx, 0);
2614 		for (q = 0; q < q_vector->num_ring_rx; q++) {
2615 			ice_write_itr(&q_vector->rx, 0);
2784 				     &vsi->rx_rings[q_idx]->q_vector->napi);
2788 				     &vsi->tx_rings[q_idx]->q_vector->napi);
2791 		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
2793 		netif_napi_set_irq(&q_vector->napi, q_vector->irq.virq);
2814 		struct ice_q_vector *q_vector = vsi->q_vectors[v_idx];
2816 		netif_napi_set_irq(&q_vector->napi, -1);
2902 		struct ice_q_vector *q_vector = vsi->q_vectors[i];
2904 		coalesce[i].itr_tx = q_vector->tx.itr_settings;
2905 		coalesce[i].itr_rx = q_vector->rx.itr_settings;
2906 		coalesce[i].intrl = q_vector->intrl;