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SubjectRe: [PATCH 3/5] scsi: ufs: Add Kconfig for UFS HC driver crypto support
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On 05/28/2018 06:29 AM, Ladvine D Almeida wrote:
>
> This patch adds the Kconfig for enabling crypto support for
> UFS Host Controller driver. It also adds Makefile changes
> for building crypto support based on crypto Kconfig selection.
>
> Signed-off-by: Ladvine D Almeida <ladvine@synopsys.com>
> ---
> drivers/scsi/ufs/Kconfig | 15 +++++++++++++++
> drivers/scsi/ufs/Makefile | 6 +++++-
> 2 files changed, 20 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
> index e27b4d4..0134672 100644
> --- a/drivers/scsi/ufs/Kconfig
> +++ b/drivers/scsi/ufs/Kconfig
> @@ -50,6 +50,21 @@ config SCSI_UFSHCD
> However, do not compile this as a module if your root file system
> (the one containing the directory /) is located on a UFS device.
>
> +config SCSI_UFSHCD_INLINE_ENCRYPTION
> + bool "Universal Flash Storage Controller Driver crypto support"
> + depends on SCSI_UFSHCD
> + default n
> + select BLK_DEV_INLINE_ENCRYPTION if SCSI_UFSHCD_INLINE_ENCRYPTION
> + help
> + This enables the Inline Encryption feature of the UFS Host
> + Controller driver. Once the capability is detected in hardware,
> + it will be made available for the user through Linux Kernel
> + Cryptography Framework(LKCF).

The help text above should be indented (as below), with one tab + 2 spaces.

> +
> + If you have a controller with this capability, say Y.
> +
> + If unsure, say N.
> +
> config SCSI_UFSHCD_PCI
> tristate "PCI bus based UFS Controller support"
> depends on SCSI_UFSHCD && PCI


--
~Randy

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