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| author |   Zhu Yanjun <yanjunz@mellanox.com> | 2020-03-23 13:28:00 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2020-03-26 16:45:29 -0300 |
| commit | d0ca2c35dd15a3d989955caec02beea02f735ee6 (patch) | |
| tree | 44652641617cd12586f33c08cc520f95335685f3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | IB/hfi1: Use scnprintf() for avoiding potential buffer overflow (diff) | |
| download | wireguard-linux-d0ca2c35dd15a3d989955caec02beea02f735ee6.tar.xz wireguard-linux-d0ca2c35dd15a3d989955caec02beea02f735ee6.zip | |
RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices
The RXE driver doesn't set sys_image_guid and user space applications see
zeros. This causes to pyverbs tests to fail with the following traceback,
because the IBTA spec requires to have valid sys_image_guid.
Traceback (most recent call last):
File "./tests/test_device.py", line 51, in test_query_device
self.verify_device_attr(attr)
File "./tests/test_device.py", line 74, in verify_device_attr
assert attr.sys_image_guid != 0
In order to fix it, set sys_image_guid to be equal to node_guid.
Before:
5: rxe0: ... node_guid 5054:00ff:feaa:5363 sys_image_guid
0000:0000:0000:0000
After:
5: rxe0: ... node_guid 5054:00ff:feaa:5363 sys_image_guid
5054:00ff:feaa:5363
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Link: https://lore.kernel.org/r/20200323112800.1444784-1-leon@kernel.org
Signed-off-by: Zhu Yanjun <yanjunz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions