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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@samsung.com> or alternatively Kyungmin Park
<kyungmin.park@samsung.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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