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From: Stanley Chu <stanley.chu@mediatek.com>
To: Satya Tangirala <satyat@google.com>
Cc: linux-scsi@vger.kernel.org, Kim Boojin <boojin.kim@samsung.com>,
	Kuohong Wang <kuohong.wang@mediatek.com>,
	Eric Biggers <ebiggers@google.com>,
	Barani Muthukumaran <bmuthuku@qti.qualcomm.com>,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-block@vger.kernel.org, linux-fscrypt@vger.kernel.org,
	linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: [f2fs-dev] [PATCH v13 07/12] scsi: ufs: UFS crypto API
Date: Fri, 15 May 2020 14:35:26 +0800
Message-ID: <1589524526.3197.110.camel@mtkswgap22> (raw)
In-Reply-To: <20200514003727.69001-8-satyat@google.com>

Hi Satya,

On Thu, 2020-05-14 at 00:37 +0000, Satya Tangirala wrote:
> Introduce functions to manipulate UFS inline encryption hardware
> in line with the JEDEC UFSHCI v2.1 specification and to work with the
> block keyslot manager.
> 
> The UFS crypto API will assume by default that a vendor driver doesn't
> support UFS crypto, even if the hardware advertises the capability, because
> a lot of hardware requires some special handling that's not specified in
> the aforementioned JEDEC spec. Each vendor driver must explicity set

explicitly

> hba->caps |= UFSHCD_CAP_CRYPTO before ufshcd_hba_init_crypto is called to
> opt-in to UFS crypto support.
> 
> Signed-off-by: Satya Tangirala <satyat@google.com>
> Reviewed-by: Eric Biggers <ebiggers@google.com>

Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>


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  reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14  0:37 [f2fs-dev] [PATCH v13 00/12] Inline Encryption Support Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 01/12] Documentation: Document the blk-crypto framework Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 02/12] block: Keyslot Manager for Inline Encryption Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 03/12] block: Inline encryption support for blk-mq Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 04/12] block: Make blk-integrity preclude hardware inline encryption Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 05/12] block: blk-crypto-fallback for Inline Encryption Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 06/12] scsi: ufs: UFS driver v2.1 spec crypto additions Satya Tangirala via Linux-f2fs-devel
2020-05-15  3:55   ` Stanley Chu
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 07/12] scsi: ufs: UFS crypto API Satya Tangirala via Linux-f2fs-devel
2020-05-15  6:35   ` Stanley Chu [this message]
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 08/12] scsi: ufs: Add inline encryption support to UFS Satya Tangirala via Linux-f2fs-devel
2020-05-14  5:12   ` Eric Biggers
2020-05-15  7:37   ` Stanley Chu
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 09/12] fs: introduce SB_INLINECRYPT Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 10/12] fscrypt: add inline encryption support Satya Tangirala via Linux-f2fs-devel
2020-05-28 21:54   ` Eric Biggers
2020-06-03  2:07   ` Eric Biggers
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 11/12] f2fs: " Satya Tangirala via Linux-f2fs-devel
2020-05-14  0:37 ` [f2fs-dev] [PATCH v13 12/12] ext4: " Satya Tangirala via Linux-f2fs-devel
2020-05-14  5:10 ` [f2fs-dev] [PATCH v13 00/12] Inline Encryption Support Eric Biggers
2020-05-14 15:48   ` Jens Axboe
2020-05-15  7:41     ` Christoph Hellwig
2020-05-15 12:25       ` Satya Tangirala via Linux-f2fs-devel
2020-05-15 14:42         ` Christoph Hellwig
2020-05-15 17:00           ` Eric Biggers
2020-05-18 16:50             ` Christoph Hellwig
2020-05-15  1:04   ` Martin K. Petersen

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