The ipoib UD QP reports send completions to priv-send_cq which is unarmed
generally; it only gets armed when the number of outstanding send requests
(e.g. those for which a completion was not polled yet) reaches the size of the
tx queue. This arming (done using ib_req_notify_cq()) is done only in
During a hot-plug LLD removal event or an EEH error event, iw_cxgb3
must ensure that any/all threads that might be in a cxgb3 exported function
concurrently must return from the function before iw_cxgb3 returns from
its event processing. Do this by calling synchronize_net().
Signed-off-by: Steve
When perfquery is run against fabrics that do not support PortXmitWait, it
emits this warning for every port:
ibwarn: [23225] dump_perfcounters: PortXmitWait not indicated so ignore this
counter
When running ibcheckerrors on a large fabric, this leads to a flood of
warnings.
The proposed patch
On Mon, 2010-03-01 at 21:35 -0600, Tom Tucker wrote:
Hi David:
That looks like a bug to me and it looks like what you propose is the
correct fix. My only reservation is that if you are correct then how did
this work at all without data corruption for large writes on x86_64?
The size of
Hi,
I'm using the RDMA CM to set up a QP and I'm trying to figure out if I
can suggest QP attributes to it before it transitions through all the
states. My QP is coming up with rnr_retry = 0, and I'd like to set it
higher. Is there any way to do this besides going back through RTR - RTS?
Todd Strader wrote:
I'm using the RDMA CM to set up a QP and I'm trying to figure out if I
can suggest QP attributes to it before it transitions through all the states
see rdma_connect(3)
Or.
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Bart Van Assche, on 03/02/2010 09:59 AM wrote:
On Mon, Mar 1, 2010 at 9:12 PM, Vladislav Bolkhovitin v...@vlnb.net wrote:
[ ... ]
It's good if my impression was wrong. But you've got suspiciously low IOPS
numbers. On your hardware you should have much more. Seems you experienced a
bottleneck on
Bart Van Assche, on 03/01/2010 11:38 PM wrote:
On Mon, Mar 1, 2010 at 9:12 PM, Vladislav Bolkhovitin v...@vlnb.net
mailto:v...@vlnb.net wrote:
[ ... ]
It's good if my impression was wrong. But you've got suspiciously
low IOPS numbers. On your hardware you should have much more.
Mike-
A number of fixes related to ipv6 address resolution by rdma_cm went in
to ofed 1.5.1 that may be related to this. You may want to test 1.5.1
and see if it resolves your issue. As I recall link-local address are
treated different that assigned ipv6 address so you might want to try
using
Hi Tom, Vu,
Tom Tucker wrote:
Roland Dreier wrote:
+ /* +* Add room for frmr
register and invalidate WRs
+* Requests sometimes have two chunks, each chunk
+* requires to have different frmr. The safest
+*
I've applied the patch and initial testing has not produced any
transmit timeout errors. I'll be doing some heavier testing in the
next couple days, but it looks good so far. Thanks for the quick
turn-around!
-JE
On Wed, Mar 3, 2010 at 4:29 AM, Eli Cohen e...@dev.mellanox.co.il wrote:
I just
On Wed, Mar 3, 2010 at 9:23 PM, Vladislav Bolkhovitin v...@vlnb.net wrote:
Bart Van Assche, on 03/01/2010 11:38 PM wrote:
On Mon, Mar 1, 2010 at 9:12 PM, Vladislav Bolkhovitin v...@vlnb.net
mailto:v...@vlnb.net wrote:
[ ... ]
It's good if my impression was wrong. But you've got
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