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From: Zaibo Xu <xuzaibo@huawei.com>
To: <herbert@gondor.apana.org.au>, <davem@davemloft.net>
CC: <linux-crypto@vger.kernel.org>, <linuxarm@huawei.com>,
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Subject: [PATCH v2 0/5] crypto: hisilicon - Improve SEC performance
Date: Mon, 2 Mar 2020 14:15:11 +0800
Message-ID: <1583129716-28382-1-git-send-email-xuzaibo@huawei.com>
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| Series |
crypto: hisilicon - Improve SEC performance
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From: liulongfang <liulongfang@huawei.com> Improve SEC throughput by allocating a workqueue for each device instead of one workqueue for all SEC devices. What's more, when IOMMU translation is turned on, the plat buffer (pbuffer) will be reserved for small packets (<512Bytes) to which small packets are copied. This can avoid DMA mapping on user small packets and improve performance. This series is based on: git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git Changes v1 -> v2: - Split pbuf patch into two patches. - Move 'use_pbuf' from 'qp_ctx' to TFM request. - Misc fixes on coding style. Shukun Tan (1): crypto: hisilicon - Use one workqueue per qm instead of per qp liulongfang (3): crypto: hisilicon/sec2 - Add iommu status check crypto: hisilicon/sec2 - Update IV and MAC operation crypto: hisilicon/sec2 - Add pbuffer mode for SEC driver yekai13 (1): crypto: hisilicon/sec2 - Add workqueue for SEC driver. drivers/crypto/hisilicon/qm.c | 38 ++--- drivers/crypto/hisilicon/qm.h | 5 +- drivers/crypto/hisilicon/sec2/sec.h | 7 + drivers/crypto/hisilicon/sec2/sec_crypto.c | 242 ++++++++++++++++++++++++----- drivers/crypto/hisilicon/sec2/sec_main.c | 45 +++++- 5 files changed, 274 insertions(+), 63 deletions(-)