From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754719AbbERS5B (ORCPT ); Mon, 18 May 2015 14:57:01 -0400 Received: from mail-la0-f68.google.com ([209.85.215.68]:36737 "EHLO mail-la0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754640AbbERS44 (ORCPT ); Mon, 18 May 2015 14:56:56 -0400 From: Dmitry Kalinkin To: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org Cc: Martyn Welch , Manohar Vanga , Greg Kroah-Hartman , Igor Alekseev , Dmitry Kalinkin Subject: [PATCH 2/6] vme: tsi148: fix DMA lists longer that one item Date: Mon, 18 May 2015 21:56:29 +0300 Message-Id: <1431975393-19735-3-git-send-email-dmitry.kalinkin@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1431975393-19735-1-git-send-email-dmitry.kalinkin@gmail.com> References: <1431975393-19735-1-git-send-email-dmitry.kalinkin@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DMA lists on tsi148 weren't processed further than the first item because of the broken logic. This regression was introduced in: ac1a4f2caf7b071 "Staging: VME: Ensure TSI148 link list descriptors..." Signed-off-by: Dmitry Kalinkin Cc: Igor Alekseev --- drivers/vme/bridges/vme_tsi148.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 895c2a3..1be4136 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -1844,8 +1844,8 @@ static int tsi148_dma_list_add(struct vme_dma_list *list, reg_split((unsigned long long)entry->dma_handle, &address_high, &address_low); - entry->descriptor.dnlau = cpu_to_be32(address_high); - entry->descriptor.dnlal = cpu_to_be32(address_low); + prev->descriptor.dnlau = cpu_to_be32(address_high); + prev->descriptor.dnlal = cpu_to_be32(address_low); } -- 1.8.3.1