From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Bottomley Subject: Re: build issue #503 for v2.6.26-rc2-433-gf26a398 : undefined reference to `request_firmware' Date: Fri, 23 May 2008 15:33:00 -0500 Message-ID: <1211574780.11477.44.camel@localhost.localdomain> References: <200805161906.19321.toralf.foerster@gmx.de> <1211018673.3603.7.camel@localhost.localdomain> <20080517141749.GD3284@cs181133002.pp.htv.fi> <1211453544.3956.33.camel@localhost.localdomain> <20080523105412.cc13647d.rdunlap@xenotime.net> <1211565551.11477.26.camel@localhost.localdomain> <20080523110457.de353625.rdunlap@xenotime.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from accolon.hansenpartnership.com ([76.243.235.52]:40968 "EHLO accolon.hansenpartnership.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756125AbYEWUdE (ORCPT ); Fri, 23 May 2008 16:33:04 -0400 In-Reply-To: <20080523110457.de353625.rdunlap@xenotime.net> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Randy Dunlap Cc: Adrian Bunk , Toralf =?ISO-8859-1?Q?F=F6rster?= , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org On Fri, 2008-05-23 at 11:04 -0700, Randy Dunlap wrote: > On Fri, 23 May 2008 12:59:11 -0500 James Bottomley wrote: >=20 > > On Fri, 2008-05-23 at 10:54 -0700, Randy Dunlap wrote: > > > On Thu, 22 May 2008 11:52:24 +0100 James Bottomley wrote: > > >=20 > > > > On Sat, 2008-05-17 at 17:17 +0300, Adrian Bunk wrote: > > > > > On Sat, May 17, 2008 at 11:04:31AM +0100, James Bottomley wro= te: > > > > > > On Fri, 2008-05-16 at 19:06 +0200, Toralf F=C3=B6rster wrot= e: > > > > > > > Hello, > > > > > > >=20 > > > > > > > the build (.config attached) failed, make ends with : > > > > > > > ... > > > > > > > UPD include/linux/compile.h > > > > > > > CC init/version.o > > > > > > > LD init/built-in.o > > > > > > > LD vmlinux > > > > > > > drivers/built-in.o: In function `sas_request_addr': > > > > > > > (.text+0x33bab): undefined reference to `request_firmware= ' > > > > > > > drivers/built-in.o: In function `sas_request_addr': > > > > > > > (.text+0x33c3f): undefined reference to `release_firmware= ' > > > > > > > make: *** [vmlinux] Error 1 > > > > > >=20 > > > > > > There's a slight fault in the stub logic. It fails for FW_= LOADER=3Dm and > > > > > > the user =3Dy. > > > > > >=20 > > > > > > This should fix it. > > > > >=20 > > > > > An interesting question is whether we actually want to have t= he stub at=20 > > > > > all - the compile errors catched cases where someone forgot t= o select=20 > > > > > FW_LOADER at compile time instead of turning them into possib= le runtime=20 > > > > > problems as will happen after your patch. > > > >=20 > > > > Well, the original intent of the stubs was to have the loader n= op if it > > > > wasn't available. There was simply one case forgotten (the fac= t that a > > > > modular loader isn't usable from built in components). > > > >=20 > > > > > Are there any serious use cases where SCSI_SAS_LIBSAS is used= in very=20 > > > > > space limited environments and without any other drivers that= select=20 > > > > > FW_LOADER in the kernel? > > > >=20 > > > > Probably in the future, certainly on embedded OSs used for stor= age > > > > devices. Given the convergence of SAS/SATA chips, it's possibl= e for > > > > other handhelds, but I'm not convinced of that. > > >=20 > > > Has there been any resolution to this build issue? > > >=20 > > > Do we know what we want? then maybe a patch can be done... > >=20 > > As long as the patch works, that's what I propose. >=20 > Sorry, I am not understanding what you are saying. > Please explain. As long as the patch I previously posted on this thread http://marc.info/?l=3Dlinux-scsi&m=3D121101871800303 Actually works. This is the patch I propose to use to fix the issue. James -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html