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0eb4634536
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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
..
accounting
arch tools/include: Sync kernel ABI headers with tooling headers 2017-05-24 09:00:21 +02:00
build kbuild: simplify silent build (-s) detection 2017-06-06 09:01:12 +09:00
cgroup
firewire
gpio
hv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
iio iio: tools: generic_buffer: increase trigger length 2017-05-07 16:08:04 +01:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
kvm/kvm_stat tools/kvm_stat: add new interactive command 'b' 2017-06-27 16:44:50 +02:00
laptop
leds tools/leds: Add led_hw_brightness_mon program 2017-02-14 22:20:23 +01:00
lguest Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-05-01 20:51:12 -07:00
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
net tools: bpf_jit_disasm: Handle large images. 2017-06-14 15:03:22 -04:00
nfsd
objtool objtool: Fix sibling call detection logic 2017-07-08 10:29:48 +02:00
pci tools: PCI: Add sample test script to invoke pcitest 2017-04-28 10:23:20 -05:00
pcmcia
perf mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
power ACPI updates for v4.13-rc1 2017-07-04 14:16:49 -07:00
scripts kbuild: simplify silent build (-s) detection 2017-06-06 09:01:12 +09:00
spi spi: spidev_test: add option to continuously transfer data 2017-03-21 18:44:40 +00:00
testing ntb: ntb_test: ensure the link is up before trying to configure the mws 2017-08-01 15:18:59 -04:00
thermal/tmon
time
usb usb: changes for v4.13 merge window 2017-06-20 11:39:34 +08:00
virtio tools/virtio: fix spelling mistake: "wakeus" -> "wakeups" 2017-05-09 16:43:24 +03:00
vm tools/vm: add missing Makefile rules 2017-02-22 16:41:26 -08:00
Makefile tools: Add install make target for liblockdep 2017-06-05 09:28:08 +02:00