On 12/21/2015 10:08 AM, Matan Barak wrote: > On Sun, Dec 20, 2015 at 9:29 AM, Or Gerlitz <[email protected]> wrote: >> On 12/17/2015 3:58 PM, Or Gerlitz wrote: >>> >>> Using 4.4-rc5+ [1] and **not** applying any of the patches I sent today, >>> I noted that RoCE passive side isn't working (rdma-cm, ibv_rc_pingpong >>> works). >>> >>> I have two nodes in ConnectX3 VPI config (port1 IB and port2 Eth), the one >>> with the 4.4-rc5 kernel can act as both (rping) client/server for IB links >>> but only (rping) client for RoCE. >>> >>> I tried both inter-node and loopback runs, in all cases, the client side >>> getsCM >>> reject with reason 28, see [2], tried both iser and rping. Eth (ICMP, TCP) >>> works OK. >> >> >> OK, small progress, when the force Eth link type on my IB port (using mlx4 >> sysfs), things work. >> >> You should be able to reproduce it on your non-VPI systems the other way >> around, by >> forcing IB link type on one of the Eth ports and see the failure. >> >> I Saw the same behavior with both 4.4-rc2 and 4.4-rc5 >> >> Or. > > I've posted a patch that fixes that, please take a look at [1]. > > Regards, > Matan > > [1] https://www.mail-archive.com/[email protected]/msg30777.html
I've been seeing this too in my 4.4-rc testing, so I'll have test results today. -- Doug Ledford <[email protected]> GPG KeyID: 0E572FDD
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