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authorLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 12:41:36 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-08-07 12:41:36 -0700
commitce615f5c1f73537c8267035d58b3d0c70e19b8da (patch)
tree54b8e1d34536eed62d898e7d9e81779f6728d286 /drivers/dma/ep93xx_dma.c
parent81e11336d97e7a4c25a65c302ef2bf9cd9808ed4 (diff)
parent00043a2689232631f39ebbf6719d545b1d799086 (diff)
downloadlinux-ce615f5c1f73537c8267035d58b3d0c70e19b8da.tar.bz2
Merge tag 'dmaengine-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "Core: - Support out of order dma completion - Support for repeating transaction New controllers: - Support for Actions S700 DMA engine - Renesas R8A774E1, r8a7742 controller binding - New driver for Xilinx DPDMA controller Other: - Support of out of order dma completion in idxd driver - W=1 warning cleanup of subsystem - Updates to ti-k3-dma, dw, idxd drivers" * tag 'dmaengine-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (68 commits) dmaengine: dw: Don't include unneeded header to platform data header dmaengine: Actions: Add support for S700 DMA engine dmaengine: Actions: get rid of bit fields from dma descriptor dt-bindings: dmaengine: convert Actions Semi Owl SoCs bindings to yaml dmaengine: idxd: add missing invalid flags field to completion dmaengine: dw: Initialize max_sg_burst capability dmaengine: dw: Introduce max burst length hw config dmaengine: dw: Initialize min and max burst DMA device capability dmaengine: dw: Set DMA device max segment size parameter dmaengine: dw: Take HC_LLP flag into account for noLLP auto-config dmaengine: Introduce DMA-device device_caps callback dmaengine: Introduce max SG burst capability dmaengine: Introduce min burst length capability dt-bindings: dma: dw: Add max burst transaction length property dt-bindings: dma: dw: Convert DW DMAC to DT binding dmaengine: ti: k3-udma: Query throughput level information from hardware dmaengine: ti: k3-udma: Use defines for capabilities register parsing dmaengine: xilinx: dpdma: Fix kerneldoc warning dmaengine: xilinx: dpdma: add missing kernel doc dmaengine: xilinx: dpdma: remove comparison of unsigned expression ...
Diffstat (limited to 'drivers/dma/ep93xx_dma.c')
-rw-r--r--drivers/dma/ep93xx_dma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 9c8b4d35cf03..87a246012629 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -147,6 +147,7 @@ struct ep93xx_dma_desc {
* is set via .device_config before slave operation is
* prepared
* @runtime_ctrl: M2M runtime values for the control register.
+ * @slave_config: slave configuration
*
* As EP93xx DMA controller doesn't support real chained DMA descriptors we
* will have slightly different scheme here: @active points to a head of
@@ -187,6 +188,7 @@ struct ep93xx_dma_chan {
* @dma_dev: holds the dmaengine device
* @m2m: is this an M2M or M2P device
* @hw_setup: method which sets the channel up for operation
+ * @hw_synchronize: synchronizes DMA channel termination to current context
* @hw_shutdown: shuts the channel down and flushes whatever is left
* @hw_submit: pushes active descriptor(s) to the hardware
* @hw_interrupt: handle the interrupt