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| author | Bob Pearson <rpearsonhpe@gmail.com> | 2023-01-20 02:59:34 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2023-01-26 22:04:45 +0300 |
| commit | f04d5b3d916c61752ac2c2adea5dfe78f8e12f78 (patch) | |
| tree | b5711353fa8ad48e018cc6a7869baca4e6e46511 /drivers/infiniband/sw/rxe/rxe_loc.h | |
| parent | db4729a5251992ed535da09c0fcf9b590ac7fe6c (diff) | |
| download | linux-f04d5b3d916c61752ac2c2adea5dfe78f8e12f78.tar.xz | |
RDMA-rxe: Isolate mr code from atomic_reply()
Isolate mr specific code from atomic_reply() in rxe_resp.c into
a subroutine rxe_mr_do_atomic_op() in rxe_mr.c.
Minor cleanups to rxe_check_range() and iova_to_vaddr().
Move enum resp_state to rxe.h
Link: https://lore.kernel.org/r/20230119235936.19728-4-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_loc.h')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_loc.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_loc.h b/drivers/infiniband/sw/rxe/rxe_loc.h index 29b6c2143045..bcb1bbcf50df 100644 --- a/drivers/infiniband/sw/rxe/rxe_loc.h +++ b/drivers/infiniband/sw/rxe/rxe_loc.h @@ -72,6 +72,8 @@ int copy_data(struct rxe_pd *pd, int access, struct rxe_dma_info *dma, int rxe_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg, int sg_nents, unsigned int *sg_offset); void *iova_to_vaddr(struct rxe_mr *mr, u64 iova, int length); +int rxe_mr_do_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, + u64 compare, u64 swap_add, u64 *orig_val); struct rxe_mr *lookup_mr(struct rxe_pd *pd, int access, u32 key, enum rxe_mr_lookup_type type); int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length); |