From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joerg.Roedel@amd.com (Joerg Roedel) Date: Mon, 27 Feb 2012 13:02:57 +0100 Subject: [PATCH] ARM: OMAP: make iommu subsys_initcall to fix builtin omap3isp In-Reply-To: References: <1330251254-14693-1-git-send-email-ohad@wizery.com> <3215700.hj2jFm3b0A@avalon> <35010303.ArkW8BdIu6@avalon> Message-ID: <20120227120257.GB7905@amd.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Feb 27, 2012 at 09:00:51AM +0200, Ohad Ben-Cohen wrote: > On Mon, Feb 27, 2012 at 12:47 AM, Laurent Pinchart > > That's what the comment in the Makefile is for ;-) I don't think it's a > > perfect solution either, but it avoids playing with the various initcalls. The > > OMAP3 IOMMU isn't a subsystem, subsys_initcall() looks a bit like an API abuse > > to me. > > Yes, it's dirty. > > But it's explicit and consistent across build system changes (without > imposing anything on the build system). We do it all the time with > other subsystems. We don't like it, but luckily Grant came up with the > deferred probing mechanism, which will fix this all very nicely. Agreed. It is not the best fix, but at least more reliable then the Makefile change. Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632