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Date:   Fri, 23 Jul 2021 09:45:34 -0700
From:   Eric Biggers <ebiggers@kernel.org>
To:     Satya Tangirala <satyaprateek2357@gmail.com>
Cc:     linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
        Jens Axboe <axboe@kernel.dk>,
        Satya Tangirala <satyat@google.com>
Subject: Re: [PATCH v4 2/9] block: blk-crypto: introduce
 blk_crypto_bio_sectors_alignment()
Message-ID: <YPryLugFwNW+hrT8@gmail.com>
References: <20210707052943.3960-1-satyaprateek2357@gmail.com>
 <20210707052943.3960-3-satyaprateek2357@gmail.com>
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On Tue, Jul 06, 2021 at 10:29:36PM -0700, Satya Tangirala wrote:
> From: Satya Tangirala <satyat@google.com>
> 
> The size of any bio must be aligned to the data unit size of the bio crypt
> context (if it exists) of that bio. This must also be ensured whenever a
> bio is split. Introduce blk_crypto_bio_sectors_alignment() that returns the
> required alignment in sectors. The number of sectors passed to any call of
> bio_split() must be aligned to blk_crypto_bio_sectors_alignment().
> 
> Signed-off-by: Satya Tangirala <satyat@google.com>
> ---
>  block/blk-crypto-internal.h | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)

Reviewed-by: Eric Biggers <ebiggers@google.com>

- Eric