mirror_ubuntu-kernels/tools/testing
Logan Gunthorpe 0eb4634536 ntb: ntb_test: ensure the link is up before trying to configure the mws
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: a9c59ef774 ("ntb_test: Add a selftest script for the NTB subsystem")
2017-08-01 15:18:59 -04:00
..
fault-injection fault-injection: fix failcmd.sh warning 2012-07-31 18:42:38 -07:00
ktest Greg Kroah-Hartman reported to me that the ktest of v4.10 locked up in an 2017-03-08 11:06:05 -08:00
nvdimm tools/testing/nvdimm: fix nfit_test buffer overflow 2017-06-15 14:31:41 -07:00
radix-tree radix tree test suite: Specify -m32 in LDFLAGS too 2017-03-07 13:18:24 -05:00
selftests ntb: ntb_test: ensure the link is up before trying to configure the mws 2017-08-01 15:18:59 -04:00