From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
To: Jonathan Corbet <corbet@lwn.net>,
Mauro Carvalho Chehab <mchehab@redhat.com>,
Pawel Osciak <pawel@osciak.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Ismael Luceno <ismael.luceno@corp.bluecherry.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-media@vger.kernel.org,
Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Subject: [PATCH v4 0/2] videobuf2-dma-sg: Contiguos memory allocation
Date: Fri, 2 Aug 2013 16:19:58 +0200 [thread overview]
Message-ID: <1375453200-28459-1-git-send-email-ricardo.ribalda@gmail.com> (raw)
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.
v4: Constains feedback from Andre Heider
Andre: spelling, spaces around << and &pages
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
next reply other threads:[~2013-08-02 14:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-02 14:19 Ricardo Ribalda Delgado [this message]
2013-08-02 14:19 ` [PATCH v4 1/2] videobuf2-dma-sg: Allocate pages as contiguous as possible Ricardo Ribalda Delgado
2013-08-02 14:20 ` [PATCH v4 2/2] videobuf2-dma-sg: Replace vb2_dma_sg_desc with sg_table Ricardo Ribalda Delgado
2014-01-03 14:52 ` Hans Verkuil
2014-01-03 15:17 ` Ricardo Ribalda Delgado
2014-01-03 15:36 ` Hans Verkuil
2014-01-03 15:51 ` Ricardo Ribalda Delgado
2014-01-08 14:07 ` Marek Szyprowski
2014-01-13 9:54 ` Hans Verkuil
2014-01-13 13:02 ` Marek Szyprowski
2014-01-13 13:49 ` Hans Verkuil
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