From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: Re: build issue #503 for v2.6.26-rc2-433-gf26a398 : undefined reference to `request_firmware' Date: Fri, 23 May 2008 10:54:12 -0700 Message-ID: <20080523105412.cc13647d.rdunlap@xenotime.net> 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> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from xenotime.net ([66.160.160.81]:40247 "HELO xenotime.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752785AbYEWRyQ convert rfc822-to-8bit (ORCPT ); Fri, 23 May 2008 13:54:16 -0400 Received: from midway.site ([72.90.125.186]) by xenotime.net for ; Fri, 23 May 2008 10:54:12 -0700 In-Reply-To: <1211453544.3956.33.camel@localhost.localdomain> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: Adrian Bunk , Toralf =?ISO-8859-1?Q?F=F6rster?= , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org On Thu, 22 May 2008 11:52:24 +0100 James Bottomley wrote: > On Sat, 2008-05-17 at 17:17 +0300, Adrian Bunk wrote: > > On Sat, May 17, 2008 at 11:04:31AM +0100, James Bottomley wrote: > > > On Fri, 2008-05-16 at 19:06 +0200, Toralf F=F6rster wrote: > > > > 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 the stu= b at=20 > > all - the compile errors catched cases where someone forgot to sele= ct=20 > > FW_LOADER at compile time instead of turning them into possible run= time=20 > > problems as will happen after your patch. >=20 > Well, the original intent of the stubs was to have the loader nop if = it > wasn't available. There was simply one case forgotten (the fact 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 ve= ry=20 > > space limited environments and without any other drivers that selec= t=20 > > FW_LOADER in the kernel? >=20 > Probably in the future, certainly on embedded OSs used for storage > devices. Given the convergence of SAS/SATA chips, it's possible for > other handhelds, but I'm not convinced of that. Has there been any resolution to this build issue? Do we know what we want? then maybe a patch can be done... Thanks, --- ~Randy -- 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