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Commit 7b36b6e0 authored Aug 16, 2010 by kxie@chelsio.com Committed by James Bottomley Sep 05, 2010

[SCSI] cxgb4i v5: iscsi driver



Added cxgb4i iSCSI driver.

This patch implements the cxgb4i iscsi connection acceleration for the
open-iscsi initiator.

The cxgb4i driver offers the iscsi PDU based offload:
- digest insertion and verification
- payload direct-placement into host memory buffer.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

parent 9ba682f0

drivers/scsi/Kconfig

+1 −0

Original line number	Diff line number	Diff line
		@@ -379,6 +379,7 @@ config ISCSI_BOOT_SYSFS
		say Y. Otherwise, say N.

		source "drivers/scsi/cxgb3i/Kconfig"
		source "drivers/scsi/cxgbi/Kconfig"
		source "drivers/scsi/bnx2i/Kconfig"
		source "drivers/scsi/be2iscsi/Kconfig"

drivers/scsi/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -134,6 +134,7 @@ obj-$(CONFIG_SCSI_STEX) += stex.o
		obj-$(CONFIG_SCSI_MVSAS) += mvsas/
		obj-$(CONFIG_PS3_ROM) += ps3rom.o
		obj-$(CONFIG_SCSI_CXGB3_ISCSI) += libiscsi.o libiscsi_tcp.o cxgb3i/
		obj-$(CONFIG_SCSI_CXGB4_ISCSI) += libiscsi.o libiscsi_tcp.o cxgbi/
		obj-$(CONFIG_SCSI_BNX2_ISCSI) += libiscsi.o bnx2i/
		obj-$(CONFIG_BE2ISCSI) += libiscsi.o be2iscsi/
		obj-$(CONFIG_SCSI_PMCRAID) += pmcraid.o

drivers/scsi/cxgbi/Kconfig

0 → 100644

+1 −0

Original line number	Diff line number	Diff line
		source "drivers/scsi/cxgbi/cxgb4i/Kconfig"

drivers/scsi/cxgbi/Makefile

0 → 100644

+1 −0

Original line number	Diff line number	Diff line
		obj-$(CONFIG_SCSI_CXGB4_ISCSI) += libcxgbi.o cxgb4i/

drivers/scsi/cxgbi/cxgb4i/Kbuild

0 → 100644

+3 −0

Original line number	Diff line number	Diff line
		EXTRA_CFLAGS += -I$(srctree)/drivers/net/cxgb4

		obj-$(CONFIG_SCSI_CXGB4_ISCSI) += cxgb4i.o