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Date: Fri, 10 Feb 2012 19:32:17 +0100
From: Marek Szyprowski <m.szyprowski@...sung.com>
To: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: linux-kernel@...r.kernel.org, linux-next@...r.kernel.org,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Thomas Gleixner <tglx@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>,
Arnd Bergmann <arnd@...db.de>,
FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>,
microblaze-uclinux@...e.uq.edu.au, linux-arch@...r.kernel.org,
x86@...nel.org, linux-sh@...r.kernel.org,
linux-alpha@...r.kernel.org, sparclinux@...r.kernel.org,
linux-ia64@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
linux-mips@...ux-mips.org, discuss@...-64.org,
linux-arm-kernel@...ts.infradead.org, linux-mm@...ck.org,
linaro-mm-sig@...ts.linaro.org, Jonathan Corbet <corbet@....net>,
Marek Szyprowski <m.szyprowski@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Andrzej Pietrasiewicz <andrzej.p@...sung.com>
Subject: [PULL REQUEST] DMA-mapping framework redesign preparation patches
Hi Stephen,
Our patches with DMA-mapping framework redesign proposal have been
hanging for over a month with just a few comments. We would like to go
further in the development, but first I would like to ask You to give
them a try in the linux-next kernel.
For everyone interested in this patch series, here is the relevant
thread: https://lkml.org/lkml/2011/12/23/97
If there are any problems with our git tree, please contact Marek
Szyprowski <m.szyprowski@...sung.com> or alternatively Kyungmin Park
<kyungmin.park@...sung.com>.
The following changes since commit 62aa2b537c6f5957afd98e29f96897419ed5ebab:
Linux 3.3-rc2 (2012-01-31 13:31:54 -0800)
are available in the git repository at:
git://git.infradead.org/users/kmpark/linux-samsung dma-mapping-next
Andrzej Pietrasiewicz (9):
X86: adapt for dma_map_ops changes
MIPS: adapt for dma_map_ops changes
PowerPC: adapt for dma_map_ops changes
IA64: adapt for dma_map_ops changes
SPARC: adapt for dma_map_ops changes
Alpha: adapt for dma_map_ops changes
SH: adapt for dma_map_ops changes
Microblaze: adapt for dma_map_ops changes
Unicore32: adapt for dma_map_ops changes
Marek Szyprowski (5):
common: dma-mapping: introduce alloc_attrs and free_attrs methods
common: dma-mapping: remove old alloc_coherent and free_coherent methods
common: dma-mapping: introduce mmap method
common: DMA-mapping: add WRITE_COMBINE attribute
common: DMA-mapping: add NON-CONSISTENT attribute
Documentation/DMA-attributes.txt | 19 +++++++++++++++++++
arch/alpha/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/alpha/kernel/pci-noop.c | 10 ++++++----
arch/alpha/kernel/pci_iommu.c | 10 ++++++----
arch/ia64/hp/common/sba_iommu.c | 11 ++++++-----
arch/ia64/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/ia64/kernel/pci-swiotlb.c | 9 +++++----
arch/ia64/sn/pci/pci_dma.c | 9 +++++----
arch/microblaze/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/microblaze/kernel/dma.c | 10 ++++++----
arch/mips/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/mips/mm/dma-default.c | 8 ++++----
arch/powerpc/include/asm/dma-mapping.h | 24 ++++++++++++++++--------
arch/powerpc/kernel/dma-iommu.c | 10 ++++++----
arch/powerpc/kernel/dma-swiotlb.c | 4 ++--
arch/powerpc/kernel/dma.c | 10 ++++++----
arch/powerpc/kernel/ibmebus.c | 10 ++++++----
arch/powerpc/platforms/cell/iommu.c | 16 +++++++++-------
arch/powerpc/platforms/ps3/system-bus.c | 13 +++++++------
arch/sh/include/asm/dma-mapping.h | 28 ++++++++++++++++++----------
arch/sh/kernel/dma-nommu.c | 4 ++--
arch/sh/mm/consistent.c | 6 ++++--
arch/sparc/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/sparc/kernel/iommu.c | 10 ++++++----
arch/sparc/kernel/ioport.c | 18 ++++++++++--------
arch/sparc/kernel/pci_sun4v.c | 9 +++++----
arch/unicore32/include/asm/dma-mapping.h | 18 ++++++++++++------
arch/unicore32/mm/dma-swiotlb.c | 4 ++--
arch/x86/include/asm/dma-mapping.h | 26 ++++++++++++++++----------
arch/x86/kernel/amd_gart_64.c | 11 ++++++-----
arch/x86/kernel/pci-calgary_64.c | 9 +++++----
arch/x86/kernel/pci-dma.c | 3 ++-
arch/x86/kernel/pci-nommu.c | 6 +++---
arch/x86/kernel/pci-swiotlb.c | 12 +++++++-----
arch/x86/xen/pci-swiotlb-xen.c | 4 ++--
drivers/iommu/amd_iommu.c | 10 ++++++----
drivers/iommu/intel-iommu.c | 9 +++++----
drivers/xen/swiotlb-xen.c | 5 +++--
include/linux/dma-attrs.h | 2 ++
include/linux/dma-mapping.h | 13 +++++++++----
include/linux/swiotlb.h | 6 ++++--
include/xen/swiotlb-xen.h | 6 ++++--
lib/swiotlb.c | 5 +++--
43 files changed, 305 insertions(+), 182 deletions(-)
Best regards
Marek Szyprowski
Samsung Poland R&D Center
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