From: Seth Jennings <sjenning@linux.vnet.ibm.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Seth Jennings <sjenning@linux.vnet.ibm.com>,
Kent Yoder <key@linux.vnet.ibm.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Robert Jennings <rcj@linux.vnet.ibm.com>,
linuxppc-dev@lists.ozlabs.org,
"David S. Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org
Subject: [PATCH 0/4] powerpc/crypto: IBM Power7+ in-Nest compression support
Date: Thu, 19 Jul 2012 09:42:37 -0500 [thread overview]
Message-ID: <1342708961-28587-1-git-send-email-sjenning@linux.vnet.ibm.com> (raw)
This is a continuation of support for the Power7+ in-Nest
hardware accelerator.
https://lkml.org/lkml/2012/4/12/223
This patchset adds the hardware driver and the cryptographic
driver for hardware accelerated compression, which uses a
hardware-optimized algorithm named 842.
The hardware driver has limits on generic compression and is
geared toward compressing units that are of PAGE_SIZE for
in-kernel memory compression.
Based on linux-next (20120717)
Seth Jennings (4):
powerpc: nx: rework Kconfig
powerpc: nx: add compression support to arch vec
powerpc: nx: add 842 hardware compression driver
crypto: add 842 crypto driver
MAINTAINERS | 6 +
arch/powerpc/kernel/prom_init.c | 4 +-
crypto/842.c | 183 +++++
crypto/Kconfig | 9 +
crypto/Makefile | 1 +
drivers/crypto/Kconfig | 20 +-
drivers/crypto/nx/Kconfig | 26 +
drivers/crypto/nx/Makefile | 5 +-
drivers/crypto/nx/nx-842.c | 1615 +++++++++++++++++++++++++++++++++++++++
include/linux/nx842.h | 11 +
10 files changed, 1864 insertions(+), 16 deletions(-)
create mode 100644 crypto/842.c
create mode 100644 drivers/crypto/nx/Kconfig
create mode 100644 drivers/crypto/nx/nx-842.c
create mode 100644 include/linux/nx842.h
--
1.7.9.5
next reply other threads:[~2012-07-19 14:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-19 14:42 Seth Jennings [this message]
2012-07-19 14:42 ` [PATCH 1/4] powerpc/crypto: rework Kconfig Seth Jennings
2012-07-19 14:42 ` [PATCH 2/4] powerpc/crypto: add compression support to arch vec Seth Jennings
2012-07-19 14:42 ` [PATCH 3/4] powerpc/crypto: add 842 hardware compression driver Seth Jennings
2012-07-20 5:33 ` Michael Ellerman
2012-07-20 14:01 ` Seth Jennings
2012-07-30 8:00 ` Michael Ellerman
2012-07-19 14:42 ` [PATCH 4/4] powerpc/crypto: add 842 crypto driver Seth Jennings
2012-07-30 7:56 ` [PATCH 0/4] powerpc/crypto: IBM Power7+ in-Nest compression support Herbert Xu
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