linux-kernel - Re: [PATCH RFC 00/77] Re-design MSI/MSI-X interrupts enablement pattern

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Message-ID: <20131009154606.GC22495@htj.dyndns.org>
Date:	Wed, 9 Oct 2013 11:46:06 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Ben Hutchings <bhutchings@...arflare.com>
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linux-kernel@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
	Ralf Baechle <ralf@...ux-mips.org>,
	Michael Ellerman <michael@...erman.id.au>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Ingo Molnar <mingo@...hat.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Andy King <acking@...are.com>, Jon Mason <jon.mason@...el.com>,
	Matt Porter <mporter@...nel.crashing.org>,
	linux-pci@...r.kernel.org, linux-mips@...ux-mips.org,
	linuxppc-dev@...ts.ozlabs.org, linux390@...ibm.com,
	linux-s390@...r.kernel.org, x86@...nel.org,
	linux-ide@...r.kernel.org, iss_storagedev@...com,
	linux-nvme@...ts.infradead.org, linux-rdma@...r.kernel.org,
	netdev@...r.kernel.org, e1000-devel@...ts.sourceforge.net,
	linux-driver@...gic.com,
	Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
	"VMware, Inc." <pv-drivers@...are.com>, linux-scsi@...r.kernel.org
Subject: Re: [PATCH RFC 00/77] Re-design MSI/MSI-X interrupts enablement
 pattern

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
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