linux-kernel - Re: [PATCH RFC v2 29/29] vmxnet3: Make use of pcim_enable_msix

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Message-ID: <20131021101951.GA4221@dhcp-26-207.brq.redhat.com>
Date:	Mon, 21 Oct 2013 12:19:51 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	David Laight <David.Laight@...LAB.COM>
Cc:	linux-kernel@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>,
	Michael Ellerman <michael@...erman.id.au>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Tejun Heo <tj@...nel.org>,
	Ben Hutchings <bhutchings@...arflare.com>,
	Mark Lord <kernel@...rt.ca>, "H. Peter Anvin" <hpa@...or.com>,
	linux-pci@...r.kernel.org
Subject: Re: [PATCH RFC v2 29/29] vmxnet3: Make use of
 pcim_enable_msix_range() interface

On Mon, Oct 21, 2013 at 09:51:32AM +0100, David Laight wrote:
> > Subject: [PATCH RFC v2 29/29] vmxnet3: Make use of pcim_enable_msix_range() interface
> AFAICT the old code either used the requested number or the minimum number.
> The new code seems to claim an intermediate number of interrupts - but probably
> only uses the minimum number.

Yes, you are right. I missed the vectors = vector_threshold assignment.
This driver is inapplicable as an example.


-- 
Regards,
Alexander Gordeev
agordeev@...hat.com
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