linux-kernel - Re: [PATCH 5/12] scsi: megaraid_sas - Online Controller Reset (OCR): Add and initialize the OCR relaed variable

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Date:	Thu, 17 Jun 2010 11:19:30 -0500
From:	James Bottomley <James.Bottomley@...e.de>
To:	"Yang, Bo" <Bo.Yang@....com>
Cc:	"'linux-scsi@...r.kernel.org'" <linux-scsi@...r.kernel.org>,
	"'akpm@...l.org'" <akpm@...l.org>,
	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 5/12] scsi: megaraid_sas - Online Controller Reset
 (OCR): Add and initialize the OCR relaed variable

On Wed, 2010-06-09 at 21:54 -0600, Yang, Bo wrote:
> To support online controller reset, driver need to define some
> instance based variable and initialize them.

This doesn't compile:

  CC [M]  drivers/scsi/megaraid/megaraid_sas.o
drivers/scsi/megaraid/megaraid_sas.c: In function
‘megasas_deplete_reply_queue’:
drivers/scsi/megaraid/megaraid_sas.c:2090: warning: unused variable
‘fw_state’
drivers/scsi/megaraid/megaraid_sas.c: In function ‘megasas_init_mfi’:
drivers/scsi/megaraid/megaraid_sas.c:3023: error: ‘struct
megasas_ctrl_prop’ has no member named ‘OnOffProperties’
drivers/scsi/megaraid/megaraid_sas.c: In function ‘megasas_probe_one’:
drivers/scsi/megaraid/megaraid_sas.c:3486: error:
‘process_fw_state_change_wq’ undeclared (first use in this function)
drivers/scsi/megaraid/megaraid_sas.c:3486: error: (Each undeclared
identifier is reported only once
drivers/scsi/megaraid/megaraid_sas.c:3486: error: for each function it
appears in.)

Because OnOffProperties structure is defined in patch 6/12 as is the
process_fw_state_change_wq function.

I've got 1-4 ... please resubmit 5-12 so they actually build in the
order submitted.

Thanks,

James


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