linux-kernel - [PATCH] SCSI: bnx2i: requires MMU

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Message-Id: <20201129070916.3919-1-rdunlap@infradead.org>
Date:   Sat, 28 Nov 2020 23:09:16 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>, linux-scsi@...r.kernel.org,
        Nilesh Javali <njavali@...vell.com>,
        Manish Rangankar <mrangankar@...vell.com>,
        GR-QLogic-Storage-Upstream@...vell.com,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
Subject: [PATCH] SCSI: bnx2i: requires MMU

The SCSI_BNX2_ISCSI kconfig symbol selects CNIC and CNIC selects UIO,
which depends on MMU.
Since 'select' does not follow dependency chains, add the same MMU
dependency to SCSI_BNX2_ISCSI.

Quietens this kconfig warning:

WARNING: unmet direct dependencies detected for CNIC
  Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n) && MMU [=n]
  Selected by [m]:
  - SCSI_BNX2_ISCSI [=m] && SCSI_LOWLEVEL [=y] && SCSI [=y] && NET [=y] && PCI [=y] && (IPV6 [=m] || IPV6 [=m]=n)

Fixes: cf4e6363859d ("[SCSI] bnx2i: Add bnx2i iSCSI driver.")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: linux-scsi@...r.kernel.org
Cc: Nilesh Javali <njavali@...vell.com>
Cc: Manish Rangankar <mrangankar@...vell.com>
Cc: GR-QLogic-Storage-Upstream@...vell.com
Cc: "James E.J. Bottomley" <jejb@...ux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@...cle.com>
---
 drivers/scsi/bnx2i/Kconfig            |    1 +
 1 file changed, 1 insertions(+)

--- linux-next-20201125.orig/drivers/scsi/bnx2i/Kconfig
+++ linux-next-20201125/drivers/scsi/bnx2i/Kconfig
@@ -4,6 +4,7 @@ config SCSI_BNX2_ISCSI
 	depends on NET
 	depends on PCI
 	depends on (IPV6 || IPV6=n)
+	depends on MMU
 	select SCSI_ISCSI_ATTRS
 	select NETDEVICES
 	select ETHERNET