diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/vnic_sdma.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/vnic_sdma.c | 57 |
1 files changed, 9 insertions, 48 deletions
diff --git a/drivers/infiniband/hw/hfi1/vnic_sdma.c b/drivers/infiniband/hw/hfi1/vnic_sdma.c index 1f81c480e028..6caf01ba0bca 100644 --- a/drivers/infiniband/hw/hfi1/vnic_sdma.c +++ b/drivers/infiniband/hw/hfi1/vnic_sdma.c @@ -1,48 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright(c) 2017 - 2018 Intel Corporation. - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * BSD LICENSE - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * */ /* @@ -102,14 +60,15 @@ static noinline int build_vnic_ulp_payload(struct sdma_engine *sde, goto bail_txadd; for (i = 0; i < skb_shinfo(tx->skb)->nr_frags; i++) { - struct skb_frag_struct *frag = &skb_shinfo(tx->skb)->frags[i]; + skb_frag_t *frag = &skb_shinfo(tx->skb)->frags[i]; /* combine physically continuous fragments later? */ ret = sdma_txadd_page(sde->dd, &tx->txreq, skb_frag_page(frag), - frag->page_offset, - skb_frag_size(frag)); + skb_frag_off(frag), + skb_frag_size(frag), + NULL, NULL, NULL); if (unlikely(ret)) goto bail_txadd; } @@ -240,8 +199,10 @@ static int hfi1_vnic_sdma_sleep(struct sdma_engine *sde, } vnic_sdma->state = HFI1_VNIC_SDMA_Q_DEFERRED; - if (list_empty(&vnic_sdma->wait.list)) + if (list_empty(&vnic_sdma->wait.list)) { + iowait_get_priority(wait->iow); iowait_queue(pkts_sent, wait->iow, &sde->dmawait); + } write_sequnlock(&sde->waitlock); return -EBUSY; } @@ -281,7 +242,7 @@ void hfi1_vnic_sdma_init(struct hfi1_vnic_vport_info *vinfo) iowait_init(&vnic_sdma->wait, 0, NULL, NULL, hfi1_vnic_sdma_sleep, - hfi1_vnic_sdma_wakeup, NULL); + hfi1_vnic_sdma_wakeup, NULL, NULL); vnic_sdma->sde = &vinfo->dd->per_sdma[i]; vnic_sdma->dd = vinfo->dd; vnic_sdma->vinfo = vinfo; |
