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author | Bart Van Assche <bvanassche@acm.org> | 2019-10-25 15:58:28 -0700 |
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committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-10-28 14:52:03 -0300 |
commit | 97458fd510917f142c417245fa5701a892ce69d7 (patch) | |
tree | f8bdfe679470765b2ed91844919adcdc63e37067 /drivers/infiniband/sw/rxe/rxe_verbs.h | |
parent | ecdfdfdbe4d4c74029f2b416b7ee6d0aeb56364a (diff) | |
download | linux-97458fd510917f142c417245fa5701a892ce69d7.tar.bz2 |
RDMA/rxe: Increase DMA max_segment_size parameter
Increase the DMA max_segment_size parameter from 64 KB to 2 GB.
Link: https://lore.kernel.org/r/20191025225830.257535-3-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_verbs.h')
-rw-r--r-- | drivers/infiniband/sw/rxe/rxe_verbs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h index 5c4b2239129c..95834206c80c 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.h +++ b/drivers/infiniband/sw/rxe/rxe_verbs.h @@ -384,6 +384,7 @@ struct rxe_port { struct rxe_dev { struct ib_device ib_dev; struct ib_device_attr attr; + struct device_dma_parameters dma_parms; int max_ucontext; int max_inline_data; struct mutex usdev_lock; |