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Commit fab97220 authored by Heiko J Schick's avatar Heiko J Schick Committed by Roland Dreier
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IB/ehca: Add driver for IBM eHCA InfiniBand adapters 



Add a driver for IBM GX bus InfiniBand adapters, which are usable with
some pSeries/System p systems.

Signed-off-by: Heiko J Schick <schickhj.ibm.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent ded7f1a1

MAINTAINERS

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@@ -991,6 +991,14 @@ EFS FILESYSTEM 
W:	http://aeschi.ch.eu.org/efs/

S:	Orphan



EHCA (IBM GX bus InfiniBand adapter) DRIVER:

P:	Hoang-Nam Nguyen

M:	hnguyen@de.ibm.com

P:	Christoph Raisch

M:	raisch@de.ibm.com

L:	openib-general@openib.org

S:	Supported



EMU10K1 SOUND DRIVER

P:	James Courtier-Dutton

M:	James@superbug.demon.co.uk

drivers/infiniband/Kconfig

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@@ -36,6 +36,7 @@ config INFINIBAND_ADDR_TRANS 


source "drivers/infiniband/hw/mthca/Kconfig"

source "drivers/infiniband/hw/ipath/Kconfig"

source "drivers/infiniband/hw/ehca/Kconfig"



source "drivers/infiniband/ulp/ipoib/Kconfig"

drivers/infiniband/Makefile

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obj-$(CONFIG_INFINIBAND)		+= core/

obj-$(CONFIG_INFINIBAND_MTHCA)		+= hw/mthca/

obj-$(CONFIG_IPATH_CORE)		+= hw/ipath/

obj-$(CONFIG_INFINIBAND_EHCA)		+= hw/ehca/

obj-$(CONFIG_INFINIBAND_IPOIB)		+= ulp/ipoib/

obj-$(CONFIG_INFINIBAND_SRP)		+= ulp/srp/

obj-$(CONFIG_INFINIBAND_ISER)		+= ulp/iser/

drivers/infiniband/hw/ehca/Kconfig

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config INFINIBAND_EHCA

	tristate "eHCA support"

	depends on IBMEBUS && INFINIBAND

	---help---

	This driver supports the IBM pSeries eHCA InfiniBand adapter.



	To compile the driver as a module, choose M here. The module

	will be called ib_ehca.



config INFINIBAND_EHCA_SCALING

	bool "Scaling support (EXPERIMENTAL)"

	depends on IBMEBUS && INFINIBAND_EHCA && HOTPLUG_CPU && EXPERIMENTAL

	---help---

	eHCA scaling support schedules the CQ callbacks to different CPUs.



	To enable this feature choose Y here.

drivers/infiniband/hw/ehca/Makefile

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#  Authors: Heiko J Schick <schickhj@de.ibm.com>

#           Christoph Raisch <raisch@de.ibm.com>

#           Joachim Fenkes <fenkes@de.ibm.com>

#

#  Copyright (c) 2005 IBM Corporation

#

#  All rights reserved.

#

#  This source code is distributed under a dual license of GPL v2.0 and OpenIB BSD.



obj-$(CONFIG_INFINIBAND_EHCA) += ib_ehca.o



ib_ehca-objs  = ehca_main.o ehca_hca.o ehca_mcast.o ehca_pd.o ehca_av.o ehca_eq.o \

		ehca_cq.o ehca_qp.o ehca_sqp.o ehca_mrmw.o ehca_reqs.o ehca_irq.o \

		ehca_uverbs.o ipz_pt_fn.o hcp_if.o hcp_phyp.o