From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org, Herbert Xu <herbert@gondor.apana.org.au>
Cc: Olivia Mackall <olivia@selenic.com>,
Weili Qian <qianweili@huawei.com>, Wei Xu <xuwei5@hisilicon.com>,
Longfang Liu <liulongfang@huawei.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH 0/2] HiSilicon TRNG fix and simplification
Date: Sat, 30 May 2026 13:26:22 -0700 [thread overview]
Message-ID: <20260530202624.20768-1-ebiggers@kernel.org> (raw)
This series fixes and greatly simplifies the HiSilicon TRNG driver by
removing the gratuitous crypto_rng interface, leaving just hwrng which
is the one that actually matters.
Note that this mirrors similar changes in other drivers such as qcom-rng
(https://lore.kernel.org/r/20260530020332.143058-1-ebiggers@kernel.org)
Eric Biggers (2):
crypto: hisi-trng - Remove crypto_rng interface
hwrng: hisi-trng - Move hisi-trng into drivers/char/hw_random/
MAINTAINERS | 2 +-
arch/arm64/configs/defconfig | 2 +-
drivers/char/hw_random/Kconfig | 10 +
drivers/char/hw_random/Makefile | 1 +
drivers/char/hw_random/hisi-trng-v2.c | 98 +++++++
drivers/crypto/hisilicon/Kconfig | 8 -
drivers/crypto/hisilicon/Makefile | 1 -
drivers/crypto/hisilicon/trng/Makefile | 2 -
drivers/crypto/hisilicon/trng/trng.c | 390 -------------------------
9 files changed, 111 insertions(+), 403 deletions(-)
create mode 100644 drivers/char/hw_random/hisi-trng-v2.c
delete mode 100644 drivers/crypto/hisilicon/trng/Makefile
delete mode 100644 drivers/crypto/hisilicon/trng/trng.c
base-commit: 5624ea54f3ba5c83d2e5503411a31a8be0278c1e
prerequisite-patch-id: 07e982b663ac3f8312ca524f6b91b5b38661df5e
prerequisite-patch-id: 72064361a8f36e015ab0b7e1fa4d364b40d90506
prerequisite-patch-id: 8978b8e0db7f47935e5f6f0aff14a97f55d3073c
prerequisite-patch-id: 6aa0e3e93a008279d71e535a3d0cf48643f55e19
--
2.54.0
next reply other threads:[~2026-05-30 20:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-30 20:26 Eric Biggers [this message]
2026-05-30 20:26 ` [PATCH 1/2] crypto: hisi-trng - Remove crypto_rng interface Eric Biggers
2026-05-30 20:26 ` [PATCH 2/2] hwrng: hisi-trng - Move hisi-trng into drivers/char/hw_random/ Eric Biggers
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