From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qe0-x233.google.com (mail-qe0-x233.google.com [IPv6:2607:f8b0:400d:c02::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 70D1F2C0127 for ; Thu, 10 Oct 2013 02:46:16 +1100 (EST) Received: by mail-qe0-f51.google.com with SMTP id q19so741248qeb.24 for ; Wed, 09 Oct 2013 08:46:12 -0700 (PDT) Sender: Tejun Heo Date: Wed, 9 Oct 2013 11:46:06 -0400 From: Tejun Heo To: Ben Hutchings Subject: Re: [PATCH RFC 00/77] Re-design MSI/MSI-X interrupts enablement pattern Message-ID: <20131009154606.GC22495@htj.dyndns.org> References: <1380840585.3419.50.camel@bwh-desktop.uk.level5networks.com> <20131004082920.GA4536@dhcp-26-207.brq.redhat.com> <1380922156.3214.49.camel@bwh-desktop.uk.level5networks.com> <20131005142054.GA11270@dhcp-26-207.brq.redhat.com> <1381009586.645.141.camel@pasglop> <20131006060243.GB28142@dhcp-26-207.brq.redhat.com> <1381040386.645.143.camel@pasglop> <20131006071027.GA29143@dhcp-26-207.brq.redhat.com> <1381178881.1536.28.camel@bwh-desktop.uk.level5networks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1381178881.1536.28.camel@bwh-desktop.uk.level5networks.com> Cc: linux-mips@linux-mips.org, "VMware, Inc." , linux-nvme@lists.infradead.org, linux-ide@vger.kernel.org, linux-s390@vger.kernel.org, Andy King , linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org, x86@kernel.org, Alexander Gordeev , linux-pci@vger.kernel.org, iss_storagedev@hp.com, linux-driver@qlogic.com, Bjorn Helgaas , Dan Williams , Jon Mason , Ingo Molnar , Solarflare linux maintainers , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ralf Baechle , e1000-devel@lists.sourceforge.net, Martin Schwidefsky , linux390@de.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Oct 07, 2013 at 09:48:01PM +0100, Ben Hutchings wrote: > > There is one major flaw in min-max approach - the generic MSI layer > > will have to take decisions on exact number of MSIs to request, not > > device drivers. > [... > > No, the min-max functions should be implemented using the same loop that > drivers are expected to use now. Wheee... earlier in the thread I thought you guys were referring to yourselves in the third person and was getting a bit worried. :) -- tejun