| /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ |
| /* |
| * Copyright(c) 2018 - 2020 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 |
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| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| #ifndef _HFI1_MSIX_H |
| #define _HFI1_MSIX_H |
| |
| #include "hfi.h" |
| |
| /* MSIx interface */ |
| int msix_initialize(struct hfi1_devdata *dd); |
| int msix_request_irqs(struct hfi1_devdata *dd); |
| void msix_clean_up_interrupts(struct hfi1_devdata *dd); |
| int msix_request_general_irq(struct hfi1_devdata *dd); |
| int msix_request_rcd_irq(struct hfi1_ctxtdata *rcd); |
| int msix_request_sdma_irq(struct sdma_engine *sde); |
| void msix_free_irq(struct hfi1_devdata *dd, u8 msix_intr); |
| |
| /* Netdev interface */ |
| void msix_netdev_synchronize_irq(struct hfi1_devdata *dd); |
| int msix_netdev_request_rcd_irq(struct hfi1_ctxtdata *rcd); |
| |
| #endif |
