From: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
To: Roland Dreier <roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org>
Cc: Yann Droneaud <ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>,
linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "Hefty,
Sean" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Eli Cohen <eli-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>
Subject: Re: rdma_create_qp() and max_send_wr
Date: Sun, 22 May 2011 09:46:21 +0300 [thread overview]
Message-ID: <4DD8B13D.4070802@mellanox.com> (raw)
In-Reply-To: <BANLkTikUOv3mtgb3x_vbbk845_36fu1QhA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
Roland Dreier wrote:
> Getting exactly the right value for max_qp_wr is kind of tricky because
> of complicated allocation rules. I guess this is just a mlx4 bug in
> reporting not quite the right value from ibv_query_device().
Maybe the correct way to go for mlx4 is to go min/max that is, report
the --minimal-- of max(recv, send) value that would work for an app
setting of either of their send or the recv WR numbers.
Or.
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next prev parent reply other threads:[~2011-05-22 6:46 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-21 16:44 rdma_create_qp() and max_send_wr Yann Droneaud
[not found] ` <1303404264.2243.19.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-04-21 18:35 ` Roland Dreier
[not found] ` <BANLkTikUOv3mtgb3x_vbbk845_36fu1QhA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-05-22 6:46 ` Or Gerlitz [this message]
[not found] ` <4DD8B13D.4070802-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2011-05-22 8:21 ` Eli Cohen
[not found] <20110421115323.48b52fb35c6f209c51bccbb9807b6df0.f623dc4952.wbe@email17.secureserver.net>
[not found] ` <20110421115323.48b52fb35c6f209c51bccbb9807b6df0.f623dc4952.wbe-L1BP6xego3TShzhksYgB+AejPw4fNl8p@public.gmane.org>
2011-04-22 10:20 ` Yann Droneaud
[not found] ` <1303467645.2243.47.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-04-22 10:37 ` Yann Droneaud
2011-05-19 6:07 ` Eli Cohen
2011-05-19 9:17 ` Yann Droneaud
[not found] ` <1305796637.2359.6.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-05-19 9:34 ` Eli Cohen
2011-05-19 10:50 ` Yann Droneaud
[not found] ` <1305802216.2359.11.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-05-19 14:25 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373FE8B-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-05-19 14:45 ` Yann Droneaud
[not found] ` <1305816321.2359.15.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-05-19 15:03 ` Yann Droneaud
[not found] ` <1305817426.2359.23.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-05-19 15:46 ` Eli Cohen
2011-05-19 16:59 ` Yann Droneaud
[not found] ` <1305824364.2359.37.camel-H/AUWmsJYVeqvyCYKW+Xr6xOck334EZe@public.gmane.org>
2011-05-19 17:13 ` Yann Droneaud
2011-05-19 18:06 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373FF57-P5GAC/sN6hmkrb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-05-19 19:37 ` Eli Cohen
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