From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Date: Wed, 05 Mar 2014 18:42:19 +0000 Subject: Re: [PATCH v2 6/6] PCI: designware: use new OF interrupt mapping when possible Message-Id: <20140305184219.GA29903@obsidianresearch.com> List-Id: References: <1394025951-32438-1-git-send-email-l.stach@pengutronix.de> <1394025951-32438-7-git-send-email-l.stach@pengutronix.de> In-Reply-To: <1394025951-32438-7-git-send-email-l.stach@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On Wed, Mar 05, 2014 at 02:25:51PM +0100, Lucas Stach wrote: > - return pp->irq; > + irq = of_irq_parse_and_map_pci(dev, slot, pin); > + if (!irq) > + irq = pp->irq; In light of the two bugs that Tim found, it might be wise to throw a 'dev_warn(FW_BUG "Missing DT interrupt mapping")' in the fall back path, so it doesn't continue to silently cover up errors on the OF/DT side.. Regards, Jason