Linux kernel development work - see feature branches https://git.zx2c4.com/linux-dev/atom/drivers/dma/ti?h=linus%2Fmaster 2022-05-29T18:38:27Z 2022-05-29T18:38:27Z Linus Torvalds torvalds@linux-foundation.org 2022-05-29T18:38:27Z urn:sha1:b00ed48bb0a7c295facf9036135a573a5cdbe7de Pull dmaengine updates from Vinod Koul: "Nothing special, this includes a couple of new device support and new driver support and bunch of driver updates. New support: - Tegra gpcdma driver support - Qualcomm SM8350, Sm8450 and SC7280 device support - Renesas RZN1 dma and platform support Updates: - stm32 device pause/resume support and updates - DMA memset ops Documentation and usage clarification - deprecate '#dma-channels' & '#dma-requests' bindings - driver updates for stm32, ptdma idsx etc" * tag 'dmaengine-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (87 commits) dmaengine: idxd: make idxd_wq_enable() return 0 if wq is already enabled dmaengine: sun6i: Add support for the D1 variant dmaengine: sun6i: Add support for 34-bit physical addresses dmaengine: sun6i: Do not use virt_to_phys dt-bindings: dma: sun50i-a64: Add compatible for D1 dmaengine: tegra: Remove unused switch case dmaengine: tegra: Fix uninitialized variable usage dmaengine: stm32-dma: add device_pause/device_resume support dmaengine: stm32-dma: rename pm ops before dma pause/resume introduction dmaengine: stm32-dma: pass DMA_SxSCR value to stm32_dma_handle_chan_done() dmaengine: stm32-dma: introduce stm32_dma_sg_inc to manage chan->next_sg dmaengine: stm32-dmamux: avoid reset of dmamux if used by coprocessor dmaengine: qcom: gpi: Add support for sc7280 dt-bindings: dma: pl330: Add power-domains dmaengine: stm32-mdma: use dev_dbg on non-busy channel spurious it dmaengine: stm32-mdma: fix chan initialization in stm32_mdma_irq_handler() dmaengine: stm32-mdma: remove GISR1 register dmaengine: ti: deprecate '#dma-channels' dmaengine: mmp: deprecate '#dma-channels' dmaengine: pxa: deprecate '#dma-channels' and '#dma-requests' ... 2022-05-19T17:28:02Z Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2022-04-27T16:11:23Z urn:sha1:a725e582d720066e49034f8980af57a720d75127 The generic property, used in most of the drivers and defined in generic dma-common DT bindings, is 'dma-channels'. Switch to new property while keeping backward compatibility. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20220427161126.647073-4-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org> 2022-04-22T09:08:43Z Arnd Bergmann arnd@arndb.de 2022-04-01T22:28:23Z urn:sha1:52ef8efcb75e8a8aab88e74c1376c2785d9a5452 The legacy interface for omap-dma is only used on OMAP1, and the same is true for the non-DT case. Make both of these conditional on CONFIG_ARCH_OMAP1 being set to simplify the dependency. The non-OMAP stub functions in include/linux/omap-dma.h are note needed any more either now, because they are only called on OMAP1. Acked-by: Tony Lindgren <tony@atomide.com> Acked-By: Vinod Koul <vkoul@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> 2022-04-22T06:00:43Z Jayesh Choudhary j-choudhary@ti.com 2022-04-21T06:53:23Z urn:sha1:b21fe492a3a9831c315eb456cf5480c9490eaeef Correct the RX PSIL thread for sa3ul. Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com> Fixes: 5ac6bfb587772 ("dmaengine: ti: k3-psil: Add AM62x PSIL and PDMA data") Link: https://lore.kernel.org/r/20220421065323.16378-1-j-choudhary@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2022-03-11T07:02:53Z Vignesh Raghavendra vigneshr@ti.com 2022-02-19T08:32:20Z urn:sha1:5ac6bfb587772ade1ab474223ed44b359da1c20f Add PSIL EP data and PDMA data for AM62x. [p.yadav@ti.com: Add CSIRX data] Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Link: https://lore.kernel.org/r/20220219083220.489420-3-vigneshr@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2022-03-11T07:02:53Z Vignesh Raghavendra vigneshr@ti.com 2022-02-19T08:32:19Z urn:sha1:03cbdf8b1252140520c9f9ead374b0c2e480fb90 Attribute AM64x soc data to AM62x as well as the DMSS IP is similar b/w these two SoCs Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Link: https://lore.kernel.org/r/20220219083220.489420-2-vigneshr@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2022-03-11T07:01:17Z Tom Rix trix@redhat.com 2022-02-17T18:25:46Z urn:sha1:2ed4ba9486cbd379099b95aa79f49490af3139d3 Remove the second 'the' Replacements completetion to completion seens to seen pendling to pending atleast to at least tranfer to transfer multibple to a multiple transfering to transferring Signed-off-by: Tom Rix <trix@redhat.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20220217182546.3266909-1-trix@redhat.com Signed-off-by: Vinod Koul <vkoul@kernel.org> 2022-01-18T12:03:34Z Linus Torvalds torvalds@linux-foundation.org 2022-01-18T12:03:34Z urn:sha1:99613159ad749543621da8238acf1a122880144e Pull dmaengine updates from Vinod Koul: "A bunch of new support and few updates to drivers: New support: - DMA_MEMCPY_SG support is bought back as we have a user in Xilinx driver - Support for TI J721S2 SoC in k3-udma driver - Support for Ingenic MDMA and BDMA in the JZ4760 - Support for Renesas r8a779f0 dmac Updates: - We are finally getting rid of slave_id, so this brings in the changes across tree for that - updates for idxd driver - at_xdmac driver cleanup" * tag 'dmaengine-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits) dt-bindings: dma-controller: Split interrupt fields in example dmaengine: pch_dma: Remove usage of the deprecated "pci-dma-compat.h" API dmaengine: at_xdmac: Fix race over irq_status dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_tasklet() dmaengine: at_xdmac: Fix at_xdmac_lld struct definition dmaengine: at_xdmac: Fix lld view setting dmaengine: at_xdmac: Remove a level of indentation in at_xdmac_advance_work() dmaengine: at_xdmac: Fix concurrency over xfers_list dmaengine: at_xdmac: Move the free desc to the tail of the desc list dmaengine: at_xdmac: Fix race for the tx desc callback dmaengine: at_xdmac: Fix concurrency over chan's completed_cookie dmaengine: at_xdmac: Print debug message after realeasing the lock dmaengine: at_xdmac: Start transfer for cyclic channels in issue_pending dmaengine: at_xdmac: Don't start transactions at tx_submit level dmaengine: idxd: deprecate token sysfs attributes for read buffers dmaengine: idxd: change bandwidth token to read buffers dmaengine: idxd: fix wq settings post wq disable dmaengine: idxd: change MSIX allocation based on per wq activation dmaengine: idxd: fix descriptor flushing locking dmaengine: idxd: embed irq_entry in idxd_wq struct ... 2022-01-13T17:05:29Z Linus Torvalds torvalds@linux-foundation.org 2022-01-13T17:05:29Z urn:sha1:feb7a43de5ef625ad74097d8fd3481d5dbc06a59 Pull MSI irq updates from Thomas Gleixner: "Rework of the MSI interrupt infrastructure. This is a treewide cleanup and consolidation of MSI interrupt handling in preparation for further changes in this area which are necessary to: - address existing shortcomings in the VFIO area - support the upcoming Interrupt Message Store functionality which decouples the message store from the PCI config/MMIO space" * tag 'irq-msi-2022-01-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (94 commits) genirq/msi: Populate sysfs entry only once PCI/MSI: Unbreak pci_irq_get_affinity() genirq/msi: Convert storage to xarray genirq/msi: Simplify sysfs handling genirq/msi: Add abuse prevention comment to msi header genirq/msi: Mop up old interfaces genirq/msi: Convert to new functions genirq/msi: Make interrupt allocation less convoluted platform-msi: Simplify platform device MSI code platform-msi: Let core code handle MSI descriptors bus: fsl-mc-msi: Simplify MSI descriptor handling soc: ti: ti_sci_inta_msi: Remove ti_sci_inta_msi_domain_free_irqs() soc: ti: ti_sci_inta_msi: Rework MSI descriptor allocation NTB/msi: Convert to msi_on_each_desc() PCI: hv: Rework MSI handling powerpc/mpic_u3msi: Use msi_for_each-desc() powerpc/fsl_msi: Use msi_for_each_desc() powerpc/pasemi/msi: Convert to msi_on_each_dec() powerpc/cell/axon_msi: Convert to msi_on_each_desc() powerpc/4xx/hsta: Rework MSI handling ... 2022-01-05T07:18:05Z Vinod Koul vkoul@kernel.org 2022-01-05T07:18:05Z urn:sha1:5cb664fbeba0a11592c1d2774833a4cc49d1ca19 We have a conflict in idxd driver between 'fixes' and 'next' and there are patches dependent on this so, merge the 'fixes' branch into next