>>>>> "Ami" == Ami Parlmuter <[EMAIL PROTECTED]> writes:
Ami> running ibv_srq_pingpong pops up two bugs in the SRQ. 1. a
Ami> failure to RRs to the SRQ after polling completions sent to
Ami> it (the verb ibv_post_srq_recv fails returning -1) 2. as a
Ami> direct result of this, the other side gets a bad completion
Ami> with RETRY EXCEEDED error, and then the machine freezes up
Anything printed in the console from the kernel when this happens?
Ami> the first bug has been there for quit some time,
Any reason you kept it a secret until now?
Ami> the second only happens from REV 3890 (when the previous
Ami> version I tested was 3382)
I wasn't able to duplicate the exact symptoms you see, but I fixed a
couple of bugs that your test showed for me: one in the uverbs kernel
module that can cause a kernel panic, and one in the srq_pingpong
example that would cause a CQ overrun.
Do you still see problems with the latest svn code?
- R.
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