1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ 2 /* 3 * Copyright(c) 2018 - 2020 Intel Corporation. 4 */ 5 6 #ifndef _HFI1_MSIX_H 7 #define _HFI1_MSIX_H 8 9 #include "hfi.h" 10 11 /* MSIx interface */ 12 int msix_initialize(struct hfi1_devdata *dd); 13 int msix_request_irqs(struct hfi1_devdata *dd); 14 void msix_clean_up_interrupts(struct hfi1_devdata *dd); 15 int msix_request_general_irq(struct hfi1_devdata *dd); 16 int msix_request_rcd_irq(struct hfi1_ctxtdata *rcd); 17 int msix_request_sdma_irq(struct sdma_engine *sde); 18 void msix_free_irq(struct hfi1_devdata *dd, u8 msix_intr); 19 20 /* Netdev interface */ 21 void msix_netdev_synchronize_irq(struct hfi1_devdata *dd); 22 int msix_netdev_request_rcd_irq(struct hfi1_ctxtdata *rcd); 23 24 #endif 25