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| author | Logan Gunthorpe <logang@deltatee.com> | 2017-07-25 20:57:42 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-08-30 08:21:55 (GMT) |
| commit | 4d4f35473d8f77f1df508f5bb87cc89513a843d9 (patch) | |
| tree | 01a341e90526cd5dc5db75bf18589c4b652836ba /drivers | |
| parent | 7592db555524b5d0dfe92a1d3069f450f31291fe (diff) | |
| download | linux-4d4f35473d8f77f1df508f5bb87cc89513a843d9.tar.xz | |
ntb: ntb_test: ensure the link is up before trying to configure the mws
commit 0eb46345364d7318b11068c46e8a68d5dc10f65e upstream.
After the link tests, there is a race on one side of the test for
the link coming up. It's possible, in some cases, for the test script
to write to the 'peer_trans' files before the link has come up.
To fix this, we simply use the link event file to ensure both sides
see the link as up before continuning.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Allen Hubbe <Allen.Hubbe@dell.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Fixes: a9c59ef77458 ("ntb_test: Add a selftest script for the NTB subsystem")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions