From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: [PATCH] igb: fix legacy mode irq issue Date: Wed, 20 Feb 2008 11:50:59 -0500 Message-ID: <47BC5A73.5000901@garzik.org> References: <20080215220525.28483.30217.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: e1000-devel@lists.sourceforge.net, netdev@vger.kernel.org, andy@greyhouse.net To: Auke Kok Return-path: In-Reply-To: <20080215220525.28483.30217.stgit@localhost.localdomain> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: e1000-devel-bounces@lists.sourceforge.net Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org Auke Kok wrote: > From: Andy Gospodarek > > I booted an igb kernel with the option pci=nomsi and instantly noticed > that interrupts no longer worked on my igb device. I took a look at the > interrupt initialization and quickly discovered a comment stating: > > "DO NOT USE EIAME or IAME in legacy mode" > > It seemed a bit odd that bits to enable IAM were being set in legacy > interrupt mode, so I dropped out the following parts and interrupts > began working fine again. > > [Updated code flow and a nitpick spelling error --Auke] > > Signed-off-by: Andy Gospodarek > Signed-off-by: Auke Kok applied ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/