Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965517AbbKDNgM (ORCPT ); Wed, 4 Nov 2015 08:36:12 -0500 Received: from mout.kundenserver.de ([212.227.17.24]:61984 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965355AbbKDNgJ (ORCPT ); Wed, 4 Nov 2015 08:36:09 -0500 From: Arnd Bergmann To: Thomas Gleixner Cc: linux-pci@vger.kernel.org, Bjorn Helgaas , marc.zyngier@arm.com, linux-kernel@vger.kernel.org, Ley Foon Tan Subject: Re: [PATCH] PCI: altera: use fwnode API for pci_msi_create_irq_domain Date: Wed, 04 Nov 2015 14:35:56 +0100 Message-ID: <5938100.cg9CTxQKZA@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: References: <4309044.Hy8Vx01ZVW@wuerfel> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:qVKVcPezokGIFMal5FkHtTUBk6PgxLug/o3medkIsslx4W9KsBK EofUa74kxI2eBXSNfvF7djEo3tvwfewoTLvzaK4J60vE3uHsrpvyDUE3tAB2ORVy1gfDVDm j3BldbD/7YBdZMbE/SFWJq9k4vfWcOTL8TPkf9LxKXRai5fa3CP69cHOOyu+/j5p+ZZKfLm u1QDOTEQpoJBsTffaRAOg== X-UI-Out-Filterresults: notjunk:1;V01:K0:VkyrThdThks=:hJ08ZrZoq7/Je1dGhf+9N9 Qqq95Yd3rIgyUrbBEs/W4J86OUa8sQ7ZWgTdxX/lygURvfVBfu7B3x1z2eHLBc7b6C/gUKeeQ /zonFdnD5AirnIUouiYUyf+VfxFI/hruSQrUFqRZKLjeUkOF6+CFEydO5w4C4ma6GFoqOEXzM nYvLaEQ36dUngd716HwzMU6BQgdSwN4VX2mV5FeFAaiNoaUBOd4YCFXZJ9OXx/LIDAGFKxiho jQqOL7VuEvZC0OhUAj0dHr9Wh+X/rnQ8u2URrNA5JQQaWMQDRggbEFEFaY/GLz0At1VQYrYNc 0FNDr4RS33icFqS3Ke0ho2ZlSEHDvnCJVICAzuCB6R4t46szb06quips1Dt71XmoyLTaVAupj kMav6okJDDkN0BVLUM6H/Wh5HAQD4TZ+1kieRXI+pYhJucUbgi/x010myUuE78DdAKWh3jMwY AwUKuAkuudK9cLn0m4Cau9eECOJkjmZKO0ttvw0ltt5XM21TxbAVrjAVbl34EdTujHUEB7bXG VrdlsdrzO90esphP46bHhEH7ANW/If4M9k0I1XGr0yPdEiswRLoEbUJZYN2ysuurOKozHyQ0J NM9jhWPI8nnuLjac+u7R0xIXvMtBZHImIYgnP9I661jvYmA5JYp8NBc9nHkefC03T67KAZEjw rDlV9vvCwiZ6nvkh8aFg61Y/3mhwWl8UxBtxTusxCL4xzSsqSBBaKhK/tEgfl0TBrsg0PfMG6 yZJjNh1vclkHMWpI Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2045 Lines: 41 On Wednesday 04 November 2015 13:45:23 Thomas Gleixner wrote: > On Wed, 4 Nov 2015, Arnd Bergmann wrote: > > There is a new conflict between Thomas Gleixner's IRQ tree that contains > > a patch from Marc Zyngier to change the prototype for > > pci_msi_create_irq_domain, and Bjorn Helgaas' PCI tree that contains > > a new driver for the Altera PCI MSI host, with the old interface, > > as gcc now warns in linux-next: > > > > drivers/pci/host/pcie-altera-msi.c: In function 'altera_allocate_domains': > > drivers/pci/host/pcie-altera-msi.c:191:46: warning: passing argument 1 of 'pci_msi_create_irq_domain' from incompatible pointer type [-Wincompatible-pointer-types] > > msi->msi_domain = pci_msi_create_irq_domain(msi->pdev->dev.of_node, > > include/linux/msi.h:286:20: note: expected 'struct fwnode_handle *' but argument is of type 'struct device_node *' > > > > This changes the new driver use the modified API. > > > > Signed-off-by: Arnd Bergmann > > Fixes: af1169b48b17 ("PCI: altera: Add Altera PCIe MSI driver") > > Fixes: be5436c83ac8 ("irqdomain/msi: Use fwnode instead of of_node") > > --- > > This conflict seems to be new in linux-next today. Any idea how to resolve it? > > > > I think either Bjorn merges the msi-map-4.4 of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms and uses this > > as the resolution, or whichever pull request comes second should let Linus > > know about the conflict so he can do it when merging both. > > The irq/core stuff which contains Marcs msi map stuff has hit Linus > tree already. > Ah, I see. Maybe that's why it showed up now, when Stephen had a fixup for it in linux-next and that got dropped after the merge. I guess Bjorn can pick either approach then, to get the correct merge done. Thanks, Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/