Hi Linus, please pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx.git for-linus

....to receive:

The following changes since commit 0a2ce2ffc358da96792d514c1024b72c52be9cc1:
David Howells (1):
Fix FRV minimum slab/kmalloc alignment

Dan Williams (12):
async_tx: fix async_memset compile error
dmaengine: remove arch dependency from DMADEVICES
dmaengine: track the number of clients using a channel
dmaengine: add DMA_COMPL_SKIP_{SRC,DEST}_UNMAP flags to control dma unmap
async_tx: ensure the xor destination buffer remains dma-mapped
async_tx: fix handling of the "out of descriptor" condition in async_xor
async_tx: export async_tx_quiesce
async_tx: remove depend_tx from async_tx_sync_epilog
async_tx: make async_tx_test_ack a boolean routine
iop_adma: directly reclaim descriptors on allocation failure
iop_adma: document how to calculate the minimum descriptor pool size
iop_adma: cleanup iop_chan_xor_slot_count

Haavard Skinnemoen (5):
dmaengine: Couple DMA channels to their physical DMA device
dmatest: Simple DMA memcpy test client
dmaengine: Add dma_client parameter to device_alloc_chan_resources
dmaengine: Add slave DMA interface
dmaengine: Driver for the Synopsys DesignWare DMA controller

Kay Sievers (1):
iop-adma: fix platform driver hotplug/coldplug

Li Yang (1):
fsldma: fix incorrect exit path for initialization

Li Zefan (1):
async_tx: list_for_each_entry_rcu() cleanup

Maciej Sosnowski (3):
I/OAT: Add watchdog/reset functionality to ioatdma
I/OAT: tcp_dma_copybreak default value dependent on I/OAT version
I/OAT: I/OAT version 3.0 support

Saeed Bishara (1):
dmaengine: DMA engine driver for Marvell XOR engine

arch/avr32/mach-at32ap/at32ap700x.c | 27 +-
crypto/async_tx/async_memcpy.c | 12 +-
crypto/async_tx/async_memset.c | 12 +-
crypto/async_tx/async_tx.c | 33 +-
crypto/async_tx/async_xor.c | 262 +++---
drivers/dca/dca-core.c | 131 +++-
drivers/dca/dca-sysfs.c | 3 +-
drivers/dma/Kconfig | 37 +-
drivers/dma/Makefile | 3 +
drivers/dma/dmaengine.c | 35 +-
drivers/dma/dmatest.c | 444 +++++++++
drivers/dma/dw_dmac.c | 1122 +++++++++++++++++++++++
drivers/dma/dw_dmac_regs.h | 225 +++++
drivers/dma/fsldma.c | 38 +-
drivers/dma/ioat.c | 15 +
drivers/dma/ioat_dca.c | 244 +++++-
drivers/dma/ioat_dma.c | 402 ++++++++-
drivers/dma/ioatdma.h | 28 +-
drivers/dma/ioatdma_hw.h | 1 +
drivers/dma/ioatdma_registers.h | 20 +
drivers/dma/iop-adma.c | 53 +-
drivers/dma/mv_xor.c | 1375 ++++++++++++++++++++++++++++
drivers/dma/mv_xor.h | 183 ++++
include/asm-arm/arch-iop13xx/adma.h | 18 +-
include/asm-arm/hardware/iop3xx-adma.h | 4 +-
include/asm-arm/plat-orion/mv_xor.h | 28 +
include/asm-avr32/arch-at32ap/at32ap700x.h | 16 +
include/linux/async_tx.h | 11 +-
include/linux/dca.h | 7 +-
include/linux/dmaengine.h | 69 ++-
include/linux/dw_dmac.h | 62 ++
include/linux/pci_ids.h | 8 +
net/core/user_dma.c | 1 +
33 files changed, 4590 insertions(+), 339 deletions(-)
create mode 100644 drivers/dma/dmatest.c
create mode 100644 drivers/dma/dw_dmac.c
create mode 100644 drivers/dma/dw_dmac_regs.h
create mode 100644 drivers/dma/mv_xor.c
create mode 100644 drivers/dma/mv_xor.h
create mode 100644 include/asm-arm/plat-orion/mv_xor.h
create mode 100644 include/linux/dw_dmac.h

Some additional commits [1] have been appended to this tree since the
initial pull request [2]. The new commits are either simple cleanups
(iop-adma), fixes confirmed to address known issues (xor-unmap,
xor-out-of-descriptors, ioat-watchdog), or new hardware support
(ioat-v3). Here is the description from the previous request:

> This update brings two new drivers, an expansion of the dmaengine
> infrastructure to enable device-to-memory dma, as well as a mechanism
> for exclusive client-channel associations. Also notable for developers
> is the addition of the dmatest client for dmaengine driver validation.
>
> One api extension was made to allow intelligent clients more control
> over dma-unmapping. There is a follow on patch brewing to use this
> capability to fix a case where xor buffers are unmapped too early. It
> is not an urgent concern since the only xor offload engine drivers in
> mainline are for configurations where dma-unmap is a nop.


Thanks,
Dan

[1]
Dan Williams (8):
async_tx: ensure the xor destination buffer remains dma-mapped
async_tx: fix handling of the "out of descriptor" condition in async_xor
async_tx: export async_tx_quiesce
async_tx: remove depend_tx from async_tx_sync_epilog
async_tx: make async_tx_test_ack a boolean routine
iop_adma: directly reclaim descriptors on allocation failure
iop_adma: document how to calculate the minimum descriptor pool size
iop_adma: cleanup iop_chan_xor_slot_count

Li Zefan (1):
async_tx: list_for_each_entry_rcu() cleanup

Maciej Sosnowski (3):
I/OAT: Add watchdog/reset functionality to ioatdma
I/OAT: tcp_dma_copybreak default value dependent on I/OAT version
I/OAT: I/OAT version 3.0 support

[2] http://marc.info/?l=linux-kernel&m=121633721126732&w=2
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