From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:39480 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751500AbdLFQcS (ORCPT ); Wed, 6 Dec 2017 11:32:18 -0500 Subject: Patch "spi: sh-msiof: Fix DMA transfer size check" has been added to the 4.4-stable tree To: hiromitsu.yamasaki.ym@renesas.com, alexander.levin@verizon.com, broonie@kernel.org, dirk.behme@de.bosch.com, geert+renesas@glider.be, gregkh@linuxfoundation.org, horms+renesas@verge.net.au Cc: , From: Date: Wed, 06 Dec 2017 17:31:37 +0100 Message-ID: <1512577897120186@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 spi: sh-msiof: Fix DMA transfer size check to the 4.4-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: spi-sh-msiof-fix-dma-transfer-size-check.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Wed Dec 6 16:43:17 CET 2017 From: Hiromitsu Yamasaki Date: Thu, 2 Nov 2017 10:32:36 +0100 Subject: spi: sh-msiof: Fix DMA transfer size check From: Hiromitsu Yamasaki [ Upstream commit 36735783fdb599c94b9c86824583df367c65900b ] DMA supports 32-bit words only, even if BITLEN1 of SITMDR2 register is 16bit. Fixes: b0d0ce8b6b91 ("spi: sh-msiof: Add DMA support") Signed-off-by: Hiromitsu Yamasaki Signed-off-by: Simon Horman Acked-by: Geert Uytterhoeven Acked-by: Dirk Behme Signed-off-by: Mark Brown Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/spi/spi-sh-msiof.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -863,7 +863,7 @@ static int sh_msiof_transfer_one(struct break; copy32 = copy_bswap32; } else if (bits <= 16) { - if (l & 1) + if (l & 3) break; copy32 = copy_wswap32; } else { Patches currently in stable-queue which might be from hiromitsu.yamasaki.ym@renesas.com are queue-4.4/spi-sh-msiof-fix-dma-transfer-size-check.patch