linux-kernel - [RFC PATCH 19/19] Target_Core_Mod Makefile/Kconfig and div64.c

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Message-Id: <1253311777.4498.162.camel@haakon2.linux-iscsi.org>
Date:	Fri, 18 Sep 2009 15:09:37 -0700
From:	"Nicholas A. Bellinger" <nab@...ux-iscsi.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	linux-scsi <linux-scsi@...r.kernel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Greg KH <greg@...ah.com>,
	Douglas Gilbert <dgilbert@...erlog.com>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Hannes Reinecke <hare@...e.de>,
	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
	Mike Christie <michaelc@...wisc.edu>,
	Joel Becker <joel.becker@...cle.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	Christoph Hellwig <hch@....de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Alan Stern <stern@...land.harvard.edu>,
	Boaz Harrosh <bharrosh@...asas.com>,
	Florian Haas <florian.haas@...bit.com>,
	Philipp Reisner <philipp.reisner@...bit.com>,
	Lars Ellenberg <lars.ellenberg@...bit.com>,
	Daniel Walker <dwalker@...o99.com>
Subject: [RFC PATCH 19/19] Target_Core_Mod Makefile/Kconfig and div64.c

[RFC PATCH 19/19] Target_Core_Mod Makefile/Kconfig and div64.c

This patch adds the remaining Kbuild and Kconfig items for TCM

Signed-off-by: Nicholas A. Bellinger <nab@...ux-iscsi.org>
 
diff --git a/drivers/target/Kbuild b/drivers/target/Kbuild
new file mode 100644
index 0000000..4dd0f53
--- /dev/null
+++ b/drivers/target/Kbuild
@@ -0,0 +1,54 @@
+EXTRA_CFLAGS += -I$(srctree)/drivers/target/ -I$(srctree)/drivers/scsi/
+
+target_core_mod-y		:= target_core_configfs.o \
+				   target_core_device.o \
+				   target_core_hba.o \
+				   target_core_plugin.o \
+				   target_core_pr.o \
+				   target_core_alua.o \
+				   target_core_scdb.o \
+				   target_core_seobj.o \
+				   target_core_tmr.o \
+				   target_core_tpg.o \
+				   target_core_transport.o \
+				   target_core_ua.o
+
+ifdef CONFIG_TCM_IBLOCK
+target_core_mod-y		+= target_core_iblock.o
+EXTRA_CFLAGS			+= -DPYX_IBLOCK
+endif
+
+ifdef CONFIG_TCM_PSCSI
+target_core_mod-y		+= target_core_pscsi.o
+EXTRA_CFLAGS			+= -DPARALLEL_SCSI
+endif
+
+ifdef CONFIG_TCM_STGT
+target_core_mod-y		+= target_core_stgt.o
+EXTRA_CFLAGS			+= -DSTGT_PLUGIN
+endif
+
+ifdef CONFIG_TCM_RAMDISK
+target_core_mod-y		+= target_core_rd.o
+EXTRA_CFLAGS			+= -DPYX_RAMDISK
+endif
+
+ifdef CONFIG_TCM_FILEIO
+target_core_mod-y		+= target_core_file.o
+EXTRA_CFLAGS			+= -DPYX_FILEIO
+endif
+
+ifdef CONFIG_TCM_SNMP
+target_core_mod-y		+= target_core_mib.o
+EXTRA_CFLAGS			+= -DSNMP_SUPPORT
+endif
+
+ifdef CONFIG_TCM_PSCSI_VPD_PAGE_CHECK
+EXTRA_CFLAGS			+= -DLINUX_VPD_PAGE_CHECK
+endif
+
+ifdef CONFIG_TCM_DEBUG_DEV
+EXTRA_CFLAGS			+= -DDEBUG_DEV
+endif
+
+obj-$(CONFIG_TARGET_CORE)	+= target_core_mod.o
diff --git a/drivers/target/Kconfig b/drivers/target/Kconfig
new file mode 100644
index 0000000..607036e
--- /dev/null
+++ b/drivers/target/Kconfig
@@ -0,0 +1,64 @@
+config TARGET_CORE
+        tristate "Generic Target Core Mod (TCM) and ConfigFS Infrastructure"
+	select CONFIGFS_FS
+        default m
+        ---help---
+        Say Y or M here to enable the TCM Storage Engine and ConfigFS enabled control path for target_core_mod
+
+config TCM_IBLOCK
+	tristate "TCM/IBLOCK Subsystem Plugin for Linux/BLOCK"
+	depends on TARGET_CORE
+	default y
+	---help---
+	Say Y here to enable the TCM/IBLOCK subsystem plugin for non-buffered access to Linux/Block devices using BIO in TCM
+
+config TCM_PSCSI
+	tristate "TCM/pSCSI Subsystem Plugin for Linux/SCSI"
+	depends on TARGET_CORE
+	default y
+	---help---
+	Say Y here to enable the TCM/pSCSI subsystem plugin for non-buffered passthrough access to Linux/SCSI devices in TCM	
+
+config TCM_PSCSI_VPD_PAGE_CHECK
+	tristate "TCM/pSCSI EVPD Page Emulation for Linux/SCSI"
+	depends on TARGET_CORE && TCM_PSCSI
+	default y
+	---help---
+	Say Y here to enable the TCM/pSCSI EVPD emulation that is required to register emulated SCSI LUNs on some non Linux OSes when using the Linux/SCSI passthrough for certain devices.
+
+config TCM_FILEIO
+	tristate "TCM/FILEIO Subsystem Plugin for Linux/VFS"
+	depends on TARGET_CORE
+	default y
+	---help---
+	Say Y here to enable the TCM/FILEIO subsystem plugin for buffered access to Linux/VFS files or block devices in TCM
+
+config TCM_RAMDISK
+	tristate "TCM/RAMDISK Subsystem Plugin"
+	depends on TARGET_CORE
+	default y
+	---help---
+	Say Y here to enable the TCM/RAMDISK subsystem plugins for internal struct page ramdisk device access for performance testing and debugging
+
+config TCM_STGT
+	tristate "TCM/STGT Subsystem Plugin"
+	depends on TARGET_CORE && EXPERIMENTAL
+	select SCSI_TGT
+	default y
+	---help---
+	Say Y here to enable the WIP TCM/STGT subsystem plugin for accessing STGT device in TCM
+
+config TCM_SNMP
+	tristate "TCM SCSI MIBs"
+	depends on TARGET_CORE && PROC_FS
+	default y
+	---help---
+	Say Y here to enable the SCSI MIBs via procfs for TCM
+
+config TCM_DEBUG_DEV
+	tristate "TCM Debug device code"
+	depends on TARGET_CORE
+	default n
+	---help---
+	Say Y here to enable the TCM Debug device code
+	


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