diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/msix.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/msix.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/msix.h b/drivers/infiniband/hw/hfi1/msix.h new file mode 100644 index 000000000..9530ccb0a --- /dev/null +++ b/drivers/infiniband/hw/hfi1/msix.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* + * Copyright(c) 2018 - 2020 Intel Corporation. + */ + +#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 |