blackbird-obmc-linux/Documentation/driver-api/dmaengine, branch dev-5.0-raptor-04-16-2019

Merge tag 'dmaengine-4.21-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2019-01-01T23:45:48+00:00

Pull dmaengine updates from Vinod Koul: "This includes a new driver, removes R-Mobile APE6 as it is no longer used, sprd cyclic dma support, last batch of dma_slave_config direction removal and random updates to bunch of drivers. Summary: - New driver for UniPhier MIO DMA controller - Remove R-Mobile APE6 support - Sprd driver updates and support for cyclic link-list - Remove dma_slave_config direction usage from rest of drivers - Minor updates to dmatest, dw-dmac, zynqmp and bcm dma drivers" * tag 'dmaengine-4.21-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (48 commits) dmaengine: qcom_hidma: convert to DEFINE_SHOW_ATTRIBUTE dmaengine: pxa: remove DBGFS_FUNC_DECL() dmaengine: mic_x100_dma: convert to DEFINE_SHOW_ATTRIBUTE dmaengine: amba-pl08x: convert to DEFINE_SHOW_ATTRIBUTE dmaengine: Documentation: Add documentation for multi chan testing dmaengine: dmatest: Add transfer_size parameter dmaengine: dmatest: Add alignment parameter dmaengine: dmatest: Use fixed point div to calculate iops dmaengine: dmatest: Add support for multi channel testing dmaengine: rcar-dmac: Document R8A774C0 bindings dt-bindings: dmaengine: usb-dmac: Add binding for r8a774c0 dmaengine: zynqmp_dma: replace spin_lock_bh with spin_lock_irqsave dmaengine: sprd: Add me as one of the module authors dmaengine: sprd: Support DMA 2-stage transfer mode dmaengine: sprd: Support DMA link-list cyclic callback dmaengine: sprd: Set cur_desc as NULL when free or terminate one dma channel dmaengine: sprd: Fix the last link-list configuration dmaengine: sprd: Get transfer residue depending on the transfer direction dmaengine: sprd: Remove direction usage from struct dma_slave_config dmaengine: dmatest: fix a small memory leak in dmatest_func() ...

dmaengine: Documentation: Add documentation for multi chan testing

2018-12-17T06:15:11+00:00

Modify documentation to add multi channel testing support. Signed-off-by: Seraj Alijan Signed-off-by: Vinod Koul

dmaengine: Add mailing list address to the documentation

2018-11-20T16:26:58+00:00

It's not the first time I've got a private email in regard to dmatest.c module. Motivate people, by adding a note, to send their questions to the mailing list instead Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Corbet

dmaengine: Fix spelling for parenthesis in dmatest documentation

2018-03-26T16:40:37+00:00

Fix spelling for parenthesis in dmatest documentation. Signed-off-by: Andy Shevchenko [ jc: did s/parenthesis/parentheses/ and reflowed ] Signed-off-by: Jonathan Corbet

dmaengine: Make dmatest.rst indeed reST compatible

2018-03-26T16:40:36+00:00

Make dmatest.rst indeed reST compatible. Achieve this by fixing several formatting issues. Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Corbet

dmaengine: Add note to dmatest documentation about supported channels

2018-03-26T16:40:18+00:00

The documentation is not so clear for newbies in a sense of what type of the channels are supported by it. Clarify this by adding a note at the preamble of the documentation. Reported-by: "Zhu, Tony" Signed-off-by: Andy Shevchenko Acked-By: Vinod Koul Signed-off-by: Jonathan Corbet

Merge tag 'dmaengine-4.16-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2018-01-31T19:52:20+00:00

Pull dmaengine updates from Vinod Koul: "This time is smallish update with updates mainly to drivers: - updates to xilinx and zynqmp dma controllers - update reside calculation for rcar controller - more RSTify fixes for documentation - add support for race free transfer termination and updating for users for that - support for new rev of hidma with addition new APIs to get device match data in ACPI/OF - random updates to bunch of other drivers" * tag 'dmaengine-4.16-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (47 commits) dmaengine: dmatest: fix container_of member in dmatest_callback dmaengine: stm32-dmamux: Remove unnecessary platform_get_resource() error check dmaengine: sprd: statify 'sprd_dma_prep_dma_memcpy' dmaengine: qcom_hidma: simplify DT resource parsing dmaengine: xilinx_dma: Free BD consistent memory dmaengine: xilinx_dma: Fix warning variable prev set but not used dmaengine: xilinx_dma: properly configure the SG mode bit in the driver for cdma dmaengine: doc: format struct fields using monospace dmaengine: doc: fix bullet list formatting dmaengine: ti-dma-crossbar: Fix event mapping for TPCC_EVT_MUX_60_63 dmaengine: cppi41: Fix channel queues array size check dmaengine: imx-sdma: Add MODULE_FIRMWARE dmaengine: xilinx_dma: Fix typos dmaengine: xilinx_dma: Differentiate probe based on the ip type dmaengine: xilinx_dma: fix style issues from checkpatch dmaengine: xilinx_dma: Fix kernel doc warnings dmaengine: xilinx_dma: Fix race condition in the driver for multiple descriptor scenario dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in vdma dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor dmaengine: zynqmp_dma: Fix race condition in the probe ...

dmaengine: doc: format struct fields using monospace

2018-01-08T10:33:47+00:00

Monospace is more readable and is also used elsewhere in the docs. Signed-off-by: Luca Ceresoli Signed-off-by: Vinod Koul

dmaengine: doc: fix bullet list formatting

2018-01-08T10:33:47+00:00

The bullet list documenting the 'struct dma_device' fields has several nesting errors, making it render improperly. It also has incoherent formatting: some fields have a description in the same bullet, some in a sub-bullet. Fix both to have a correct and coherent formatting. Signed-off-by: Luca Ceresoli Signed-off-by: Vinod Koul

dmaengine: doc : Fix warning "Title underline too short" while make xmldocs

2017-12-02T15:36:50+00:00

This patch fix following warning during 'make xmldocs' Documentation/driver-api/dmaengine/client.rst:188: WARNING: Title underline too short. Further APIs: ------------ Signed-off-by: Masanari Iida Signed-off-by: Jonathan Corbet