From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:42276 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753399AbcLMAxX (ORCPT ); Mon, 12 Dec 2016 19:53:23 -0500 Subject: Patch "crypto: marvell - Don't copy hash operation twice into the SRAM" has been added to the 4.8-stable tree To: romain.perier@free-electrons.com, gregkh@linuxfoundation.org, herbert@gondor.apana.org.au Cc: , From: Date: Mon, 12 Dec 2016 16:53:33 -0800 Message-ID: <148159041320129@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled crypto: marvell - Don't copy hash operation twice into the SRAM to the 4.8-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: crypto-marvell-don-t-copy-hash-operation-twice-into-the-sram.patch and it can be found in the queue-4.8 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 68c7f8c1c4e9b06e6b153fa3e9e0cda2ef5aaed8 Mon Sep 17 00:00:00 2001 From: Romain Perier Date: Mon, 5 Dec 2016 09:56:38 +0100 Subject: crypto: marvell - Don't copy hash operation twice into the SRAM From: Romain Perier commit 68c7f8c1c4e9b06e6b153fa3e9e0cda2ef5aaed8 upstream. No need to copy the template of an hash operation twice into the SRAM from the step function. Fixes: commit 85030c5168f1 ("crypto: marvell - Add support for chai...") Signed-off-by: Romain Perier Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/marvell/hash.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/crypto/marvell/hash.c +++ b/drivers/crypto/marvell/hash.c @@ -172,9 +172,6 @@ static void mv_cesa_ahash_std_step(struc for (i = 0; i < digsize / 4; i++) writel_relaxed(creq->state[i], engine->regs + CESA_IVDIG(i)); - mv_cesa_adjust_op(engine, &creq->op_tmpl); - memcpy_toio(engine->sram, &creq->op_tmpl, sizeof(creq->op_tmpl)); - if (creq->cache_ptr) memcpy_toio(engine->sram + CESA_SA_DATA_SRAM_OFFSET, creq->cache, creq->cache_ptr); Patches currently in stable-queue which might be from romain.perier@free-electrons.com are queue-4.8/crypto-marvell-don-t-corrupt-state-of-an-std-req-for-re-stepped-ahash.patch queue-4.8/crypto-marvell-don-t-copy-hash-operation-twice-into-the-sram.patch