On Thu, Apr 08, 2010 at 07:25:15PM +0300, Uri Simchoni wrote:
> This is a resubmission of a patchset I set a while ago, and that was
> corrupted by my email client.
>
> The following patchset adds async hashing (sha1 and hmac-sha1) to the mv_cesa
> crypto driver. This driver utilizes the Marvell CESA crypto accelerator that
> exists in some Marvell CPU's (Orion and Kirkwood). The existing driver has
> AES crypto support.
>
> Compared to SW hashing on a 1.2GHz Kirkwood, the HW acceleration is about 20%
> faster, but more importantly, at reduced CPU utilization.
>
> The patchset is divided as follows:
> - patches 1-4 are bug/warning fixes to the existing driver
> - patches 5-9 refactor the existing driver with no functional change to
> accommodate the added functionality
> - patch 10 adds the sha1 and hmac-sha1 support.
>
> The driver requires the sha1 and hmac sw drivers in order to handle some
> corner cases (i.e. it never falls back on a complete request but sometimes it
> hashes the last 64 bytes in sw)
All applied to cryptodev. Thanks a lot!
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