Date: Thu, 17 Jul 2008 13:15:24 +1000 (EST) From: Bruce Evans <brde@optusnet.com.au> To: David Christensen <davidch@broadcom.com> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Enabling MSI-X on -CURRENT for New Network Driver Message-ID: <20080717131000.K2693@besplex.bde.org> In-Reply-To: <5D267A3F22FD854F8F48B3D2B52381932677F1A0C3@IRVEXCHCCR01.corp.ad.broadcom.com> References: <5D267A3F22FD854F8F48B3D2B52381932677F1A0C3@IRVEXCHCCR01.corp.ad.broadcom.com>
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On Wed, 16 Jul 2008, David Christensen wrote: > I'm working on adding MSI-X support for a new network driver > and having some difficulty in actually getting an interrupt. > Does this look right? I don't know, but on FreeBSD cluster machines running RELENG_8 bce generates too many interrupts -- approx. 46000/second to deliver approx. 2 packets/second. bce works normally on FreeBSD cluster machines running RELENG_7 and earlier (2 interrupts/second to deliver systat -v output). Bruce
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