[PATCH v9 10/14] Revert "crypto: qce - Mark QCE as BROKEN"

[Bartosz Golaszewski]

The self-tests for this driver have been fixed. The crypto algorithms
are only registered if the user explicitly requests it with the provided
module parameter defaulting to false. There's no reason to further keep
it unbuildable with the BROKEN label.

While at it: update the Kconfig description by saying this is an
"offloader" and not an "accelerator".

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at oss.qualcomm.com>
---
 arch/arm/configs/multi_v7_defconfig |  1 +
 arch/arm64/configs/defconfig        |  1 +
 drivers/crypto/Kconfig              | 22 +++++++++++++---------
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index f9b8dbf9318c9d4947e56ef0159311634bf0c1ee..2d6292f8cab39596b540084fbd8b30f4c25cd4ff 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1323,6 +1323,7 @@ CONFIG_CRYPTO_DEV_ATMEL_AES=m
 CONFIG_CRYPTO_DEV_ATMEL_TDES=m
 CONFIG_CRYPTO_DEV_ATMEL_SHA=m
 CONFIG_CRYPTO_DEV_MARVELL_CESA=m
+CONFIG_CRYPTO_DEV_QCE=m
 CONFIG_CRYPTO_DEV_ROCKCHIP=m
 CONFIG_CRYPTO_DEV_STM32_HASH=m
 CONFIG_CRYPTO_DEV_STM32_CRYP=m
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6ec8d3a69c98e0da38465010d11166bb0e058f4a..e80927f87ff26fe3f51db6409f509fb99ad614a0 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1949,6 +1949,7 @@ CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
 CONFIG_CRYPTO_DEV_SUN8I_CE=m
 CONFIG_CRYPTO_DEV_FSL_CAAM=m
 CONFIG_CRYPTO_DEV_FSL_DPAA2_CAAM=m
+CONFIG_CRYPTO_DEV_QCE=m
 CONFIG_CRYPTO_DEV_TEGRA=m
 CONFIG_CRYPTO_DEV_ZYNQMP_AES=m
 CONFIG_CRYPTO_DEV_ZYNQMP_SHA3=m
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 0189dfdcbbe11098ead0ea194293422a31d8fe65..adcbe15851899917fb3039efe89a77c8fe712bf1 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -527,17 +527,21 @@ source "drivers/crypto/marvell/Kconfig"
 source "drivers/crypto/intel/Kconfig"
 
 config CRYPTO_DEV_QCE
-	tristate "Qualcomm crypto engine accelerator"
-	depends on (BROKEN && ARCH_QCOM) || COMPILE_TEST
+	tristate "Qualcomm crypto engine offloader"
+	depends on ARCH_QCOM || COMPILE_TEST
 	depends on HAS_IOMEM
 	help
-	  This driver supports Qualcomm crypto engine accelerator
-	  hardware. To compile this driver as a module, choose M here. The
-	  module will be called qcrypto.
-
-	  This driver does not have exclusive access to the
-	  hardware, causing races with the secure world.  It
-	  is also slower than the CPU.
+	  This driver supports Qualcomm crypto engine offloader hardware. To
+	  compile this driver as a module, choose M here. The module will be
+	  called qcrypto.
+
+	  NOTE: With qcrypto.do_register_algos module parameter set to true,
+	  this driver does not have exclusive access to the hardware, and may
+	  cause races with the secure world. It is also *slower* than the
+	  CPU for the same algorithms. By default it will not register crypto
+	  algorithms and only scale down the interconnect bandwidth and disable
+	  the relevant clocks. Use qcrypto.do_register_algos=1 at your own
+	  risk!
 
 config CRYPTO_DEV_QCE_SKCIPHER
 	bool

-- 
2.47.3