diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/user_sdma.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/user_sdma.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.h b/drivers/infiniband/hw/hfi1/user_sdma.h index 9972e0e6545e..1e8c02fe8ad1 100644 --- a/drivers/infiniband/hw/hfi1/user_sdma.h +++ b/drivers/infiniband/hw/hfi1/user_sdma.h @@ -1,6 +1,7 @@ #ifndef _HFI1_USER_SDMA_H #define _HFI1_USER_SDMA_H /* + * Copyright(c) 2020 - Cornelis Networks, Inc. * Copyright(c) 2015 - 2018 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or @@ -133,7 +134,6 @@ struct hfi1_user_sdma_pkt_q { unsigned long unpinned; struct mmu_rb_handler *handler; atomic_t n_locked; - struct mm_struct *mm; }; struct hfi1_user_sdma_comp_q { @@ -250,4 +250,9 @@ int hfi1_user_sdma_process_request(struct hfi1_filedata *fd, struct iovec *iovec, unsigned long dim, unsigned long *count); +static inline struct mm_struct *mm_from_sdma_node(struct sdma_mmu_node *node) +{ + return node->rb.handler->mn.mm; +} + #endif /* _HFI1_USER_SDMA_H */ |