diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/pinning.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/pinning.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/pinning.h b/drivers/infiniband/hw/hfi1/pinning.h new file mode 100644 index 000000000000..a814a3aa9654 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/pinning.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* + * Copyright(c) 2023 Cornelis Networks, Inc. + */ +#ifndef _HFI1_PINNING_H +#define _HFI1_PINNING_H + +struct hfi1_user_sdma_pkt_q; +struct user_sdma_request; +struct user_sdma_txreq; +struct user_sdma_iovec; + +int hfi1_init_system_pinning(struct hfi1_user_sdma_pkt_q *pq); +void hfi1_free_system_pinning(struct hfi1_user_sdma_pkt_q *pq); +int hfi1_add_pages_to_sdma_packet(struct user_sdma_request *req, + struct user_sdma_txreq *tx, + struct user_sdma_iovec *iovec, + u32 *pkt_data_remaining); + +#endif /* _HFI1_PINNING_H */ |