Merge tag 'dmaengine-4.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine updates from Vinod Koul:
 "This time we have aded a new capability for scatter-gathered memset
  using dmaengine APIs.  This is supported in xdmac & hdmac drivers

  We have added support for reusing descriptors for examples like video
  buffers etc.  Driver will follow

  The behaviour of descriptor ack has been clarified and documented

  New devices added are:
   - dma controller in sun[457]i SoCs
   - lpc18xx dmamux
   - ZTE ZX296702 dma controller
   - Analog Devices AXI-DMAC DMA controller
   - eDMA support for dma-crossbar
   - imx6sx support in imx-sdma driver
   - imx-sdma device to device support

  Other:
   - jz4780 fixes
   - ioatdma large refactor and cleanup for removal of ioat v1 and v2
     which is deprecated and fixes
   - ACPI support in X-Gene DMA engine driver
   - ipu irq fixes
   - mvxor fixes
   - minor fixes spread thru drivers"

[ The Kconfig and Makefile entries got re-sorted alphabetically, and I
  handled the conflict with the new Intel integrated IDMA driver by
  slightly mis-sorting it on purpose: "IDMA64" got sorted after "IMX" in
  order to keep the Intel entries together.  I think it might be a good
  idea to just rename the IDMA64 config entry to INTEL_IDMA64 to make
  the sorting be a true sort, not this mismash.

  Also, this merge disables the COMPILE_TEST for the sun4i DMA
  controller, because it does not compile cleanly at all.     - Linus ]

* tag 'dmaengine-4.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (89 commits)
  dmaengine: ioatdma: add Broadwell EP ioatdma PCI dev IDs
  dmaengine :ipu: change ipu_irq_handler() to remove compile warning
  dmaengine: ioatdma: Fix variable array length
  dmaengine: ioatdma: fix sparse "error" with prep lock
  dmaengine: hdmac: Add memset capabilities
  dmaengine: sort the sh Makefile
  dmaengine: sort the sh Kconfig
  dmaengine: sort the dw Kconfig
  dmaengine: sort the Kconfig
  dmaengine: sort the makefile
  drivers/dma: make mv_xor.c driver explicitly non-modular
  dmaengine: Add support for the Analog Devices AXI-DMAC DMA controller
  devicetree: Add bindings documentation for Analog Devices AXI-DMAC
  dmaengine: xgene-dma: Fix the lock to allow client for further submission of requests
  dmaengine: ioatdma: fix coccinelle warning
  dmaengine: ioatdma: fix zero day warning on incompatible pointer type
  dmaengine: tegra-apb: Simplify locking for device using global pause
  dmaengine: tegra-apb: Remove unnecessary return statements and variables
  dmaengine: tegra-apb: Avoid unnecessary channel base address calculation
  dmaengine: tegra-apb: Remove unused variables
  ...

2 files changed, 48 insertions, 49 deletions

diff --git a/include/dt-bindings/dma/axi-dmac.h b/include/dt-bindings/dma/axi-dmac.h
new file mode 100644
index 000000000000..ad9e6ecb9c2f
--- /dev/null
+++ b/include/dt-bindings/dma/axi-dmac.h
@@ -0,0 +1,48 @@
+/*
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DT_BINDINGS_DMA_AXI_DMAC_H__
+#define __DT_BINDINGS_DMA_AXI_DMAC_H__
+
+#define AXI_DMAC_BUS_TYPE_AXI_MM		0
+#define AXI_DMAC_BUS_TYPE_AXI_STREAM	1
+#define AXI_DMAC_BUS_TYPE_FIFO			2
+
+#endif
diff --git a/include/dt-bindings/dma/jz4780-dma.h b/include/dt-bindings/dma/jz4780-dma.h
deleted file mode 100644
index df017fdfb44e..000000000000
--- a/include/dt-bindings/dma/jz4780-dma.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef __DT_BINDINGS_DMA_JZ4780_DMA_H__
-#define __DT_BINDINGS_DMA_JZ4780_DMA_H__
-
-/*
- * Request type numbers for the JZ4780 DMA controller (written to the DRTn
- * register for the channel).
- */
-#define JZ4780_DMA_I2S1_TX	0x4
-#define JZ4780_DMA_I2S1_RX	0x5
-#define JZ4780_DMA_I2S0_TX	0x6
-#define JZ4780_DMA_I2S0_RX	0x7
-#define JZ4780_DMA_AUTO		0x8
-#define JZ4780_DMA_SADC_RX	0x9
-#define JZ4780_DMA_UART4_TX	0xc
-#define JZ4780_DMA_UART4_RX	0xd
-#define JZ4780_DMA_UART3_TX	0xe
-#define JZ4780_DMA_UART3_RX	0xf
-#define JZ4780_DMA_UART2_TX	0x10
-#define JZ4780_DMA_UART2_RX	0x11
-#define JZ4780_DMA_UART1_TX	0x12
-#define JZ4780_DMA_UART1_RX	0x13
-#define JZ4780_DMA_UART0_TX	0x14
-#define JZ4780_DMA_UART0_RX	0x15
-#define JZ4780_DMA_SSI0_TX	0x16
-#define JZ4780_DMA_SSI0_RX	0x17
-#define JZ4780_DMA_SSI1_TX	0x18
-#define JZ4780_DMA_SSI1_RX	0x19
-#define JZ4780_DMA_MSC0_TX	0x1a
-#define JZ4780_DMA_MSC0_RX	0x1b
-#define JZ4780_DMA_MSC1_TX	0x1c
-#define JZ4780_DMA_MSC1_RX	0x1d
-#define JZ4780_DMA_MSC2_TX	0x1e
-#define JZ4780_DMA_MSC2_RX	0x1f
-#define JZ4780_DMA_PCM0_TX	0x20
-#define JZ4780_DMA_PCM0_RX	0x21
-#define JZ4780_DMA_SMB0_TX	0x24
-#define JZ4780_DMA_SMB0_RX	0x25
-#define JZ4780_DMA_SMB1_TX	0x26
-#define JZ4780_DMA_SMB1_RX	0x27
-#define JZ4780_DMA_SMB2_TX	0x28
-#define JZ4780_DMA_SMB2_RX	0x29
-#define JZ4780_DMA_SMB3_TX	0x2a
-#define JZ4780_DMA_SMB3_RX	0x2b
-#define JZ4780_DMA_SMB4_TX	0x2c
-#define JZ4780_DMA_SMB4_RX	0x2d
-#define JZ4780_DMA_DES_TX	0x2e
-#define JZ4780_DMA_DES_RX	0x2f
-
-#endif /* __DT_BINDINGS_DMA_JZ4780_DMA_H__ */