Subject: Re: linux-next: scsi tree build failure

From: James Bottomley <[email-masked]>
Date: Mon, 07 Jul 2008 09:39:49 -0500

Correct cc's added

On Mon, 2008-07-07 at 22:25 +1000, Stephen Rothwell wrote:
> Hi James,
> 
> Today's linux-next build (powerpc ppc64_defconfig) failed like this:
> 
> drivers/scsi/ibmvscsi/ibmvscsi.c: In function 'map_sg_data':
> drivers/scsi/ibmvscsi/ibmvscsi.c:431: error: 'FW_FEATURE_CMO' undeclared (first use in this function)
> drivers/scsi/ibmvscsi/ibmvscsi.c:431: error: (Each undeclared identifier is reported only once
> drivers/scsi/ibmvscsi/ibmvscsi.c:431: error: for each function it appears in.)
> drivers/scsi/ibmvscsi/ibmvscsi.c: In function 'ibmvscsi_queuecommand':
> drivers/scsi/ibmvscsi/ibmvscsi.c:750: error: 'FW_FEATURE_CMO' undeclared (first use in this function)
> drivers/scsi/ibmvscsi/ibmvscsi.c: In function 'send_mad_adapter_info':
> drivers/scsi/ibmvscsi/ibmvscsi.c:864: error: 'FW_FEATURE_CMO' undeclared (first use in this function)
> drivers/scsi/ibmvscsi/ibmvscsi.c: In function 'ibmvscsi_do_host_config':
> drivers/scsi/ibmvscsi/ibmvscsi.c:1412: error: 'FW_FEATURE_CMO' undeclared (first use in this function)
> drivers/scsi/ibmvscsi/ibmvscsi.c: At top level:
> drivers/scsi/ibmvscsi/ibmvscsi.c:1769: error: unknown field 'get_io_entitlement' specified in initializer
> drivers/scsi/ibmvscsi/ibmvscsi.c:1769: warning: missing braces around initializer
> drivers/scsi/ibmvscsi/ibmvscsi.c:1769: warning: (near initialization for 'ibmvscsi_driver.driver')
> drivers/scsi/ibmvscsi/ibmvscsi.c:1769: warning: initialization from incompatible pointer type
> 
> Caused because commit 341b56db6804040aa9559e913865108424e3b18b ("[SCSI]
> ibmvscsi: driver enablement for CMO"), which was 15/16 in a series, has
> been merged before any of the other patches in the series.  I have
> reverted that commit.

Do I detect the fact that IBM sent a patch for a SCSI driver for which
the core features weren't yet enabled (and which I couldn't check, not
having a ppc build system)?

James