From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lb0-f181.google.com ([209.85.217.181]:40074 "EHLO mail-lb0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750936Ab3HBL1J (ORCPT ); Fri, 2 Aug 2013 07:27:09 -0400 Received: by mail-lb0-f181.google.com with SMTP id o10so356527lbi.40 for ; Fri, 02 Aug 2013 04:27:06 -0700 (PDT) From: Ricardo Ribalda Delgado To: Jonathan Corbet , Mauro Carvalho Chehab , Pawel Osciak , Marek Szyprowski , Kyungmin Park , Ismael Luceno , Greg Kroah-Hartman , linux-media@vger.kernel.org, Sylwester Nawrocki Cc: Ricardo Ribalda Delgado Subject: [PATCH 0/2] videobuf2-dma-sg: Contiguos memory allocation Date: Fri, 2 Aug 2013 13:26:54 +0200 Message-Id: <1375442816-20223-1-git-send-email-ricardo.ribalda@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: Allocate memory as contiguos as possible to support dma engines with limitated amount of sg-descriptors. Replace private structer vb2_dma_sg_desc with generic struct sg_table. PS: This series of patches is the evolution of my previous patch for vb2-dma-sg to allocate the memory as contiguos as possible. v3: Constains feedback from Andre Heider Andre: Fix error handling (--pages) was wrongly fixed v2: Contains feedback from Andre Heider and Sylwester Nawrocki Andre: Fix error handling (--pages) Sylwester: Squash p3 and p4 into p2 Ricardo Ribalda Delgado (2): videobuf2-dma-sg: Allocate pages as contiguous as possible videobuf2-dma-sg: Replace vb2_dma_sg_desc with sg_table drivers/media/platform/marvell-ccic/mcam-core.c | 14 +- drivers/media/v4l2-core/videobuf2-dma-sg.c | 149 +++++++++++--------- drivers/staging/media/solo6x10/solo6x10-v4l2-enc.c | 20 +-- include/media/videobuf2-dma-sg.h | 10 +- 4 files changed, 105 insertions(+), 88 deletions(-) -- 1.7.10.4