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From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-arm-kernel@lists.infradead.org,
	linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org,
	linux-arch@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	iommu@lists.linux-foundation.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Arnd Bergmann <arnd@arndb.de>, Joerg Roedel <joro@8bytes.org>,
	Russell King - ARM Linux <linux@arm.linux.org.uk>,
	Chunsang Jeong <chunsang.jeong@linaro.org>,
	Krishna Reddy <vdumpa@nvidia.com>,
	KyongHo Cho <pullip.cho@samsung.com>,
	Andrzej Pietrasiewicz <andrzej.p@samsung.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Hiroshi Doyu <hdoyu@nvidia.com>,
	Subash Patel <subashrp@gmail.com>
Subject: [PATCH 0/2] ARM: dma-mapping: Fix mmap support for coherent buffers
Date: Fri, 23 Mar 2012 13:26:01 +0100	[thread overview]
Message-ID: <1332505563-17646-1-git-send-email-m.szyprowski@samsung.com> (raw)
In-Reply-To: <08af01cd08ee$2fd04770$8f70d650$%szyprowski@samsung.com>

Hello,

This patchset contains patches to fix broken mmap operation for memory
buffers allocated from 'dma_declare_coherent' pool after applying my dma
mapping redesign patches [1]. These issues have been reported by Subash
Patel.

[1] http://thread.gmane.org/gmane.linux.kernel.cross-arch/12819 

Patch summary:

Marek Szyprowski (2):
  common: add dma_mmap_from_coherent() function
  arm: dma-mapping: use dma_mmap_from_coherent()

 arch/arm/mm/dma-mapping.c          |    3 ++
 drivers/base/dma-coherent.c        |   42 ++++++++++++++++++++++++++++++++++++
 include/asm-generic/dma-coherent.h |    4 ++-
 3 files changed, 48 insertions(+), 1 deletions(-)

-- 
1.7.1.569.g6f426

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WARNING: multiple messages have this Message-ID (diff)
From: Marek Szyprowski <m.szyprowski@samsung.com>
To: linux-arm-kernel@lists.infradead.org,
	linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org,
	linux-arch@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	iommu@lists.linux-foundation.org
Cc: Marek Szyprowski <m.szyprowski@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Arnd Bergmann <arnd@arndb.de>, Joerg Roedel <joro@8bytes.org>,
	Russell King - ARM Linux <linux@arm.linux.org.uk>,
	Chunsang Jeong <chunsang.jeong@linaro.org>,
	Krishna Reddy <vdumpa@nvidia.com>,
	KyongHo Cho <pullip.cho@samsung.com>,
	Andrzej Pietrasiewicz <andrzej.p@samsung.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
	Hiroshi Doyu <hdoyu@nvidia.com>,
	Subash Patel <subashrp@gmail.com>
Subject: [PATCH 0/2] ARM: dma-mapping: Fix mmap support for coherent buffers
Date: Fri, 23 Mar 2012 13:26:01 +0100	[thread overview]
Message-ID: <1332505563-17646-1-git-send-email-m.szyprowski@samsung.com> (raw)
Message-ID: <20120323122601.EbfLCxpTNMb35D6MHnGom_1F6v3HshKCj9ebSGXsD1Q@z> (raw)
In-Reply-To: <08af01cd08ee$2fd04770$8f70d650$%szyprowski@samsung.com>

Hello,

This patchset contains patches to fix broken mmap operation for memory
buffers allocated from 'dma_declare_coherent' pool after applying my dma
mapping redesign patches [1]. These issues have been reported by Subash
Patel.

[1] http://thread.gmane.org/gmane.linux.kernel.cross-arch/12819 

Patch summary:

Marek Szyprowski (2):
  common: add dma_mmap_from_coherent() function
  arm: dma-mapping: use dma_mmap_from_coherent()

 arch/arm/mm/dma-mapping.c          |    3 ++
 drivers/base/dma-coherent.c        |   42 ++++++++++++++++++++++++++++++++++++
 include/asm-generic/dma-coherent.h |    4 ++-
 3 files changed, 48 insertions(+), 1 deletions(-)

-- 
1.7.1.569.g6f426


WARNING: multiple messages have this Message-ID (diff)
From: m.szyprowski@samsung.com (Marek Szyprowski)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/2] ARM: dma-mapping: Fix mmap support for coherent buffers
Date: Fri, 23 Mar 2012 13:26:01 +0100	[thread overview]
Message-ID: <1332505563-17646-1-git-send-email-m.szyprowski@samsung.com> (raw)
In-Reply-To: <08af01cd08ee$2fd04770$8f70d650$%szyprowski@samsung.com>

Hello,

This patchset contains patches to fix broken mmap operation for memory
buffers allocated from 'dma_declare_coherent' pool after applying my dma
mapping redesign patches [1]. These issues have been reported by Subash
Patel.

[1] http://thread.gmane.org/gmane.linux.kernel.cross-arch/12819 

Patch summary:

Marek Szyprowski (2):
  common: add dma_mmap_from_coherent() function
  arm: dma-mapping: use dma_mmap_from_coherent()

 arch/arm/mm/dma-mapping.c          |    3 ++
 drivers/base/dma-coherent.c        |   42 ++++++++++++++++++++++++++++++++++++
 include/asm-generic/dma-coherent.h |    4 ++-
 3 files changed, 48 insertions(+), 1 deletions(-)

-- 
1.7.1.569.g6f426

  reply	other threads:[~2012-03-23 12:26 UTC|newest]

Thread overview: 129+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-29 15:04 [PATCHv7 0/9] ARM: DMA-mapping framework redesign Marek Szyprowski
2012-02-29 15:04 ` Marek Szyprowski
2012-02-29 15:04 ` Marek Szyprowski
2012-02-29 15:04 ` [PATCHv7 1/9] ARM: dma-mapping: introduce ARM_DMA_ERROR constant Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04 ` [PATCHv7 2/9] ARM: dma-mapping: use pr_* instread of printk Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04 ` [PATCHv7 3/9] ARM: dma-mapping: remove offset parameter to prepare for generic dma_ops Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04 ` [PATCHv7 5/9] ARM: dma-mapping: implement dma sg methods on top of any generic dma ops Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-03-26 11:38   ` Subash Patel
2012-03-26 11:38     ` Subash Patel
2012-03-26 11:38     ` Subash Patel
2012-02-29 15:04 ` [PATCHv7 6/9] ARM: dma-mapping: move all dma bounce code to separate dma ops structure Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04 ` [PATCHv7 7/9] ARM: dma-mapping: remove redundant code and cleanup Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
     [not found] ` <1330527862-16234-1-git-send-email-m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2012-02-29 15:04   ` [PATCHv7 4/9] ARM: dma-mapping: use asm-generic/dma-mapping-common.h Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-02-29 15:04   ` [PATCHv7 8/9] ARM: dma-mapping: use alloc, mmap, free from dma_ops Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-02-29 15:04     ` Marek Szyprowski
2012-03-22 13:45     ` Subash Patel
2012-03-22 13:45       ` Subash Patel
2012-03-22 13:45       ` Subash Patel
2012-03-23 12:12       ` Marek Szyprowski
2012-03-23 12:12         ` Marek Szyprowski
2012-03-23 12:12         ` Marek Szyprowski
2012-03-23 12:26         ` Marek Szyprowski [this message]
2012-03-23 12:26           ` [PATCH 0/2] ARM: dma-mapping: Fix mmap support for coherent buffers Marek Szyprowski
2012-03-23 12:26           ` Marek Szyprowski
2012-03-23 12:26           ` [PATCH 1/2] common: add dma_mmap_from_coherent() function Marek Szyprowski
2012-03-23 12:26             ` Marek Szyprowski
2012-03-23 12:26             ` Marek Szyprowski
2012-03-23 12:26           ` [PATCH 2/2] arm: dma-mapping: use dma_mmap_from_coherent() Marek Szyprowski
2012-03-23 12:26             ` Marek Szyprowski
2012-03-23 12:26             ` Marek Szyprowski
     [not found]           ` <1332505563-17646-1-git-send-email-m.szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2012-03-26 11:04             ` [PATCH 0/2] ARM: dma-mapping: Fix mmap support for coherent buffers Subash Patel
2012-03-26 11:04               ` Subash Patel
2012-03-26 11:04               ` Subash Patel
2012-03-26 11:04               ` Subash Patel
2012-02-29 15:04 ` [PATCHv7 9/9] ARM: dma-mapping: add support for IOMMU mapper Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-02-29 15:04   ` Marek Szyprowski
2012-03-02  8:05   ` KyongHo Cho
2012-03-02  8:05     ` KyongHo Cho
2012-03-02  8:05     ` KyongHo Cho
2012-03-02 11:07     ` Marek Szyprowski
2012-03-02 11:07       ` Marek Szyprowski
2012-03-02 11:07       ` Marek Szyprowski
2012-03-20 13:50     ` Subash Patel
2012-03-20 13:50       ` Subash Patel
2012-03-20 13:50       ` Subash Patel
2012-03-20 23:56       ` KyongHo Cho
2012-03-20 23:56         ` KyongHo Cho
2012-03-20 23:56         ` KyongHo Cho
2012-03-22 13:59         ` Subash Patel
2012-03-22 13:59           ` Subash Patel
2012-03-22 13:59           ` Subash Patel
2012-03-30  7:14           ` Subash Patel
2012-03-30  7:14             ` Subash Patel
2012-03-30  7:14             ` Subash Patel
2012-03-05 11:47   ` Hiroshi Doyu
2012-03-05 11:47     ` Hiroshi Doyu
2012-03-05 11:47     ` Hiroshi Doyu
2012-03-05 11:47     ` Hiroshi Doyu
2012-03-05 11:47     ` Hiroshi Doyu
     [not found]     ` <20120305134721.0ab0d0e6de56fa30250059b1-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-03-05 16:07       ` Marek Szyprowski
2012-03-05 16:07         ` Marek Szyprowski
2012-03-05 16:07         ` Marek Szyprowski
2012-03-05 16:07         ` Marek Szyprowski
2012-03-06 22:48         ` Krishna Reddy
2012-03-06 22:48           ` Krishna Reddy
2012-03-06 22:48           ` Krishna Reddy
2012-03-07  6:09           ` Hiroshi Doyu
2012-03-07  6:09             ` Hiroshi Doyu
2012-03-07  6:09             ` Hiroshi Doyu
     [not found]             ` <20120307.080952.2152478004740487196.hdoyu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-03-07  6:37               ` Hiroshi Doyu
2012-03-07  6:37                 ` Hiroshi Doyu
2012-03-07  6:37                 ` Hiroshi Doyu
2012-03-07  6:37                 ` Hiroshi Doyu
2012-03-07  7:06                 ` Krishna Reddy
2012-03-07  7:06                   ` Krishna Reddy
2012-03-07  7:06                   ` Krishna Reddy
2012-03-07  7:16                 ` Hiroshi Doyu
2012-03-07  7:16                   ` Hiroshi Doyu
2012-03-07  7:16                   ` Hiroshi Doyu
2012-03-07  7:16                   ` Hiroshi Doyu
2012-03-07  7:16                   ` Hiroshi Doyu
2012-03-07 16:58                   ` Marek Szyprowski
2012-03-07 16:58                     ` Marek Szyprowski
2012-03-07 16:58                     ` Marek Szyprowski
     [not found]                     ` <011701ccfc83$78030180$68090480$%szyprowski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2012-03-09 14:53                       ` [PATCH] ARM: dma-mapping: fix calculation of iova bitmap size Marek Szyprowski
2012-03-09 14:53                         ` Marek Szyprowski
2012-03-09 14:53                         ` Marek Szyprowski
2012-03-09 14:53                         ` Marek Szyprowski
2012-03-06 23:21   ` [PATCHv7 9/9] ARM: dma-mapping: add support for IOMMU mapper Russell King - ARM Linux
2012-03-06 23:21     ` Russell King - ARM Linux
2012-03-06 23:21     ` Russell King - ARM Linux
2012-03-06 23:36     ` Krishna Reddy
2012-03-06 23:36       ` Krishna Reddy
2012-03-06 23:36       ` Krishna Reddy
2012-03-07 16:17     ` Marek Szyprowski
2012-03-07 16:17       ` Marek Szyprowski
2012-03-07 16:17       ` Marek Szyprowski
2012-03-29  7:19   ` Hiroshi Doyu
2012-03-29  7:19     ` Hiroshi Doyu
2012-03-29  7:19     ` Hiroshi Doyu
2012-03-29  7:19     ` Hiroshi Doyu
2012-03-29  7:19     ` Hiroshi Doyu
2012-03-29  8:00     ` Marek Szyprowski
2012-03-29  8:00       ` Marek Szyprowski
2012-03-29  8:00       ` Marek Szyprowski
2012-03-30  2:24       ` Krishna Reddy
2012-03-30  2:24         ` Krishna Reddy
2012-03-30  2:24         ` Krishna Reddy
2012-03-30  6:30         ` Marek Szyprowski
2012-03-30  6:30           ` Marek Szyprowski
2012-03-30  6:30           ` Marek Szyprowski

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