Re: [PATCH RESEND net-next 13/15] smc: receive data from RMBE

From: Ursula Braun <redacted>
Date: Fri, 2 Sep 2016 15:05:01 +0200

Understood, I wrongly used xchg() for atomicity. I now realize that I
would need cursor locking for 32-bit architectures - something I would
like to defer. Thus I would like to come up with V2 of SMC-R with
builds restricted to 64-bit architectures only, and thus no usage of
xchg() anymore.

Please don't restrict the driver build to 64-bit