1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
3 * Copyright 2007 Nuova Systems, Inc. All rights reserved.
9 void vnic_intr_free(struct vnic_intr *intr)
14 int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr,
20 intr->ctrl = vnic_dev_get_res(vdev, RES_TYPE_INTR_CTRL, index);
22 pr_err("Failed to hook INTR[%d].ctrl resource\n", index);
29 void vnic_intr_init(struct vnic_intr *intr, u32 coalescing_timer,
30 unsigned int coalescing_type, unsigned int mask_on_assertion)
32 vnic_intr_coalescing_timer_set(intr, coalescing_timer);
33 iowrite32(coalescing_type, &intr->ctrl->coalescing_type);
34 iowrite32(mask_on_assertion, &intr->ctrl->mask_on_assertion);
35 iowrite32(0, &intr->ctrl->int_credits);
38 void vnic_intr_coalescing_timer_set(struct vnic_intr *intr,
41 iowrite32(vnic_dev_intr_coal_timer_usec_to_hw(intr->vdev,
42 coalescing_timer), &intr->ctrl->coalescing_timer);
45 void vnic_intr_clean(struct vnic_intr *intr)
47 iowrite32(0, &intr->ctrl->int_credits);