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From: Horia Ioan Geanta Neag <horia.geanta@nxp.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
	"David S. Miller" <davem@davemloft.net>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Alexandru Porosanu <alexandru.porosanu@nxp.com>,
	Scott Wood <scott.wood@nxp.com>
Subject: Re: [PATCH 0/2] crypto: caam - performance fixes/improvements
Date: Fri, 22 Jan 2016 16:52:36 +0000	[thread overview]
Message-ID: <56A25E3F.8070004@nxp.com> (raw)
In-Reply-To: <1452611650-15803-1-git-send-email-horia.geanta@nxp.com>

On 1/12/2016 5:14 PM, Horia Geantă wrote:
> The following patches increase/fix CAAM performance by modifying
> the configuration of MCFGR (Master Configuration Register):
> -1st patch fixes a ~ 5% performance drop on PPC platforms
> -2nd patch improves performance in some use cases, since CAAM DMA
> transfers are optimized
> 
> 
> Note: AWCACHE[0] (AXI3 "bufferable") and AWCACHE[1] (AXI3 "cacheable")
> are set irrespective of platform, since:
> -for ARM-based SoCs: the interconnect IP ignores AWCACHE[0]
> -for PPC-based SoCs: PAMU handles coherency control, not AWCACHE[1]
> 
> Horia Geantă (2):
>   crypto: caam - make write transactions bufferable on PPC platforms
>   crypto: caam - enable LARGE_BURST for enhancing DMA transactions size

Herbert, I see that you've sent the crypto fixes for 4.5 pull request.
Any reason why these patches were not included?
I was expecting at least the first one to get it, it's even Cc-ing stable.

Thanks,
Horia

  parent reply	other threads:[~2016-01-22 17:26 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-12 15:14 [PATCH 0/2] crypto: caam - performance fixes/improvements Horia Geantă
2016-01-12 15:14 ` [PATCH 1/2] crypto: caam - make write transactions bufferable on PPC platforms Horia Geantă
2016-01-12 15:59   ` [PATCH v2 " Horia Geantă
2016-01-25 13:59     ` Herbert Xu
2016-01-12 15:14 ` [PATCH 2/2] crypto: caam - enable LARGE_BURST for enhancing DMA transactions size Horia Geantă
2016-01-25 14:48   ` Herbert Xu
2016-01-22 16:52 ` Horia Ioan Geanta Neag [this message]
2016-01-25  7:11   ` [PATCH 0/2] crypto: caam - performance fixes/improvements Herbert Xu

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