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Differential D12563

Improve iWarp and RoCE interopability in ibcore
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Authored by • hselasky on Oct 2 2017, 10:32 AM.
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imp

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Reviewers
np
menyy_mellanox.com
jhb
• hselasky
Commits
rS325611: MFC r324792:
rS325604: MFC r324792:
rS324792: The remote DMA TCP portspace selector, RDMA_PS_TCP, is used for both
Summary

The RDMA_PS_TCP is used for both iWarp and RoCE.
Backport proper IB device capabilities from Linux upstream to distinguish between iWarp and RoCE.
Only allocate the additional socket for RDMA IDs when at least one iWarp device present.

Sponsored by: Mellanox Technologies
MFC after: 3 days

Diff Detail

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rS FreeBSD src repository - subversion
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Event Timeline

• hselasky created this revision.Oct 2 2017, 10:32 AM
Herald added subscribers: ae, imp. · View Herald TranscriptOct 2 2017, 10:32 AM
• hselasky updated this revision to Diff 33836.Oct 9 2017, 10:48 AM
• hselasky retitled this revision from Fix issues about iWarp and RoCE interopability in ibcore to Improve iWarp and RoCE interopability in ibcore.
• hselasky edited the summary of this revision. (Show Details)
• hselasky updated this revision to Diff 33904.Oct 12 2017, 7:59 AM
• hselasky edited the summary of this revision. (Show Details)
• hselasky updated this revision to Diff 33933.Oct 13 2017, 7:20 AM

Minor bugfix.

• hselasky updated this revision to Diff 33938.Oct 13 2017, 10:12 AM

Some fixes from Chelsio for iWarp.

• hselasky updated this revision to Diff 34047.Oct 17 2017, 8:11 AM

Updates from Chelsio.

• hselasky updated this revision to Diff 34048.Oct 17 2017, 8:14 AM

Minor whitespace diff.

• hselasky updated this revision to Diff 34105.Oct 18 2017, 2:07 PM

Fixes from Chelsio.

np accepted this revision.Oct 19 2017, 4:48 PM
This revision is now accepted and ready to land.Oct 19 2017, 4:48 PM
• hselasky accepted this revision.Oct 20 2017, 8:02 AM
Closed by commit rS324792: The remote DMA TCP portspace selector, RDMA_PS_TCP, is used for both (authored by • hselasky). · Explain WhyOct 20 2017, 8:20 AM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
dev/
cxgbe/
iw_cxgbe/
19 lines
mlx4/
mlx4_ib/
33 lines
mlx5/
mlx5_ib/
52 lines
2 lines
ofed/
drivers/
infiniband/
core/
137 lines
92 lines
hw/
mthca/
20 lines
include/
rdma/
1 line
319 lines

Diff 34169

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head/sys/dev/cxgbe/iw_cxgbe/provider.c

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head/sys/dev/mlx4/mlx4_ib/mlx4_ib_main.c

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head/sys/dev/mlx5/mlx5_ib/mlx5_ib_main.c

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head/sys/dev/mlx5/mlx5_ib/mlx5_ib_qp.c

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head/sys/ofed/drivers/infiniband/core/cma.c

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head/sys/ofed/drivers/infiniband/core/device.c

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head/sys/ofed/drivers/infiniband/hw/mthca/mthca_provider.c

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head/sys/ofed/include/rdma/ib_mad.h

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head/sys/ofed/include/rdma/ib_verbs.h

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