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From: Paul Mackerras <paulus@samba.org>
To: Stefan Roscher <ossrosch@linux.vnet.ibm.com>
Cc: Roland Dreier <rolandd@cisco.com>,
	"LinuxPPC-Dev" <linuxppc-dev@ozlabs.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"OF-EWG" <ewg@lists.openfabrics.org>,
	general@lists.openfabrics.org, fenkes@de.ibm.com,
	raisch@de.ibm.com, hnguyen@de.ibm.com, TKLEIN@de.ibm.com,
	THEMANN@de.ibm.com
Subject: Re: [PATCH REPOST] IB/ehca: In case of lost interrupts, trigger EOI to reenable interrupts
Date: Thu, 12 Jun 2008 19:39:14 +1000	[thread overview]
Message-ID: <18512.61122.976550.619180@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <200806101644.34693.ossrosch@linux.vnet.ibm.com>

Stefan Roscher writes:

> During corner case testing, we noticed that some versions of ehca 
> do not properly transition to interrupt done in special load situations.
> This can be resolved by periodically triggering EOI through H_EOI, 
> if eqes are pending.
> 
> Signed-off-by: Stefan Roscher <stefan.roscher@de.ibm.com>

If this is OKed by the hypervisor team, then you can add:
Acked-by: Paul Mackerras <paulus@samba.org>

Paul.

      parent reply	other threads:[~2008-06-12  9:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-10 14:44 Stefan Roscher
2008-06-10 14:52 ` Roland Dreier
2008-06-10 15:01   ` Stefan Roscher
2008-06-10 16:18     ` Roland Dreier
2008-06-12  8:37       ` Paul Mackerras
2008-06-13 14:39       ` Stefan Roscher
2008-06-12  7:23 ` Benjamin Herrenschmidt
2008-06-12  9:39 ` Paul Mackerras [this message]

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