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7c775c60 |
| 29-Jan-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'dmaengine-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "A bunch of new device support and updates to few drivers, bi
Merge tag 'dmaengine-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "A bunch of new device support and updates to few drivers, biggest of them amd ones.
New support: - TI J722S CSI BCDMA controller support - Intel idxd Panther Lake family platforms - Allwinner F1C100s suniv DMA - Qualcomm QCS615, QCS8300, SM8750, SA8775P GPI dma controller support - AMD ae4dma controller support and reorganisation of amd driver
Updates: - Channel page support for Nvidia Tegra210 adma driver - Freescale support for S32G based platforms - Yamilfy atmel dma bindings"
* tag 'dmaengine-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (45 commits) dmaengine: idxd: Enable Function Level Reset (FLR) for halt dmaengine: idxd: Refactor halt handler dmaengine: idxd: Add idxd_device_config_save() and idxd_device_config_restore() helpers dmaengine: idxd: Binding and unbinding IDXD device and driver dmaengine: idxd: Add idxd_pci_probe_alloc() helper dt-bindings: dma: atmel: Convert to json schema dt-bindings: dma: st-stm32-dmamux: Add description for dma-cell values dmaengine: qcom: gpi: Add GPI immediate DMA support for SPI protocol dt-bindings: dma: adi,axi-dmac: deprecate adi,channels node dt-bindings: dma: adi,axi-dmac: convert to yaml schema dmaengine: mv_xor: switch to for_each_child_of_node_scoped() dmaengine: bcm2835-dma: Prevent suspend if DMA channel is busy dmaengine: tegra210-adma: Support channel page dt-bindings: dma: Support channel page to nvidia,tegra210-adma dmaengine: ti: k3-udma: Add support for J722S CSI BCDMA dt-bindings: dma: ti: k3-bcdma: Add J722S CSI BCDMA dmaengine: ti: edma: fix OF node reference leaks in edma_driver dmaengine: ti: edma: make the loop condition simpler in edma_probe() dmaengine: fsl-edma: read/write multiple registers in cyclic transactions dmaengine: fsl-edma: add support for S32G based platforms ...
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Revision tags: v6.13, v6.13-rc7, v6.13-rc6, v6.13-rc5, v6.13-rc4, v6.13-rc3, v6.13-rc2, v6.13-rc1, v6.12, v6.12-rc7, v6.12-rc6, v6.12-rc5 |
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#
90a30e26 |
| 25-Oct-2024 |
Basavaraj Natikar <Basavaraj.Natikar@amd.com> |
dmaengine: ae4dma: Add AMD ae4dma controller driver
Add support for AMD AE4DMA controller. It performs high-bandwidth memory to memory and IO copy operation. Device commands are managed via a circul
dmaengine: ae4dma: Add AMD ae4dma controller driver
Add support for AMD AE4DMA controller. It performs high-bandwidth memory to memory and IO copy operation. Device commands are managed via a circular queue of 'descriptors', each of which specifies source and destination addresses for copying a single buffer of data.
Reviewed-by: Raju Rangoju <Raju.Rangoju@amd.com> Reviewed-by: Philipp Stanner <pstanner@redhat.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20241025095931.726018-3-Basavaraj.Natikar@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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e01ee7c6 |
| 25-Oct-2024 |
Basavaraj Natikar <Basavaraj.Natikar@amd.com> |
dmaengine: Move AMD PTDMA driver to amd directory
PTDMA driver is the AMD DMA driver, and newer AMD platforms support newer DMA engines. Hence, move the current drivers to the AMD directory. This wo
dmaengine: Move AMD PTDMA driver to amd directory
PTDMA driver is the AMD DMA driver, and newer AMD platforms support newer DMA engines. Hence, move the current drivers to the AMD directory. This would also mean that future driver submissions to the AMD DMA driver will also land in the AMD-specific directory.
Reviewed-by: Raju Rangoju <Raju.Rangoju@amd.com> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20241025095931.726018-2-Basavaraj.Natikar@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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25768de5 |
| 21-Jan-2025 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.14 merge window.
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6d4a0f4e |
| 17-Dec-2024 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.13-rc3' into next
Sync up with the mainline.
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Revision tags: v6.12-rc4 |
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77b67945 |
| 14-Oct-2024 |
Namhyung Kim <namhyung@kernel.org> |
Merge tag 'v6.12-rc3' into perf-tools-next
To get the fixes in the current perf-tools tree.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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Revision tags: v6.12-rc3, v6.12-rc2 |
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3fd6c590 |
| 30-Sep-2024 |
Jerome Brunet <jbrunet@baylibre.com> |
Merge tag 'v6.12-rc1' into clk-meson-next
Linux 6.12-rc1
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a0efa2f3 |
| 09-Oct-2024 |
Johannes Berg <johannes.berg@intel.com> |
Merge net-next/main to resolve conflicts
The wireless-next tree was based on something older, and there are now conflicts between -rc2 and work here. Merge net-next, which has enough of -rc2 for the
Merge net-next/main to resolve conflicts
The wireless-next tree was based on something older, and there are now conflicts between -rc2 and work here. Merge net-next, which has enough of -rc2 for the conflicts to happen, resolving them in the process.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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b88132ce |
| 04-Oct-2024 |
Thomas Hellström <thomas.hellstrom@linux.intel.com> |
Merge drm/drm-next into drm-xe-next
Backmerging to resolve a conflict with core locally.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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2dd0ef5d |
| 30-Sep-2024 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Get drm-misc-next to up v6.12-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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e0568571 |
| 30-Sep-2024 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync to v6.12-rc1.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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f33e46a0 |
| 18-Nov-2024 |
Jiri Kosina <jkosina@suse.com> |
Merge branch 'for-6.13/wacom' into for-linus
- Sanitization of BTN_TOOL_RUBBER handling (Jason Gerecke)
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Revision tags: v6.12-rc1 |
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52c996d3 |
| 27-Sep-2024 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
Merge remote-tracking branch 'torvalds/master' into perf-tools
To pick up changes in other trees that may affect perf, such as libbpf and in general the header files that perf has copies of, so that
Merge remote-tracking branch 'torvalds/master' into perf-tools
To pick up changes in other trees that may affect perf, such as libbpf and in general the header files that perf has copies of, so that we can do the sync with the kernel sources.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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c8d430db |
| 06-Oct-2024 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1
- Fix pKVM error path on init, making sure we do not chang
Merge tag 'kvmarm-fixes-6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.12, take #1
- Fix pKVM error path on init, making sure we do not change critical system registers as we're about to fail
- Make sure that the host's vector length is at capped by a value common to all CPUs
- Fix kvm_has_feat*() handling of "negative" features, as the current code is pretty broken
- Promote Joey to the status of official reviewer, while James steps down -- hopefully only temporarly
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0c436dfe |
| 02-Oct-2024 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.12
A bunch of fixes here that came in during the merge window and t
Merge tag 'asoc-fix-v6.12-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.12
A bunch of fixes here that came in during the merge window and the first week of release, plus some new quirks and device IDs. There's nothing major here, it's a bit bigger than it might've been due to there being no fixes sent during the merge window due to your vacation.
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2cd86f02 |
| 01-Oct-2024 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Required for a panthor fix that broke when FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.
Signed-off-by: Maarten L
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
Required for a panthor fix that broke when FOP_UNSIGNED_OFFSET was added in place of FMODE_UNSIGNED_OFFSET.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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3a39d672 |
| 27-Sep-2024 |
Paolo Abeni <pabeni@redhat.com> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR.
No conflicts and no adjacent changes.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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#
8874d92b |
| 23-Sep-2024 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'dmaengine-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "Unusually, more new driver and device support than updates.
Merge tag 'dmaengine-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "Unusually, more new driver and device support than updates. Couple of new device support, AMD, Rcar, Intel and New drivers in Freescale, Loonsoon, AMD and LPC32XX with DT conversion and mode updates etc.
New support: - Support for AMD Versal Gen 2 DMA IP - Rcar RZ/G3S SoC dma controller - Support for Intel Diamond Rapids and Granite Rapids-D dma controllers - Support for Freescale ls1021a-qdma controller - New driver for Loongson-1 APB DMA - New driver for AMD QDMA - Pl08x in LPC32XX router dma driver
Updates: - Support for dpdma cyclic dma mode - XML conversion for marvell xor dma bindings - Dma clocks documentation for imx dma"
* tag 'dmaengine-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (24 commits) dmaengine: loongson1-apb-dma: Fix the build warning caused by the size of pdev_irqname dmaengine: Fix spelling mistakes dmaengine: Add dma router for pl08x in LPC32XX SoC dmaengine: fsl-edma: add edma src ID check at request channel dmaengine: fsl-edma: change to guard(mutex) within fsl_edma3_xlate() dmaengine: avoid non-constant format string dmaengine: imx-dma: Remove i.MX21 support dt-bindings: dma: fsl,imx-dma: Document the DMA clocks dmaengine: Loongson1: Add Loongson-1 APB DMA driver dt-bindings: dma: Add Loongson-1 APB DMA dmaengine: zynqmp_dma: Add support for AMD Versal Gen 2 DMA IP dt-bindings: dmaengine: zynqmp_dma: Add a new compatible string dmaengine: idxd: Add new DSA and IAA device IDs for Diamond Rapids platform dmaengine: idxd: Add a new DSA device ID for Granite Rapids-D platform dmaengine: ti: k3-udma: Remove unused declarations dmaengine: amd: qdma: Add AMD QDMA driver dmaengine: xilinx: dpdma: Add support for cyclic dma mode dma: ipu: Remove include/linux/dma/ipu-dma.h dt-bindings: dma: fsl-mxs-dma: Add compatible string "fsl,imx8qxp-dma-apbh" dt-bindings: fsl-qdma: allow compatible string fallback to fsl,ls1021a-qdma ...
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Revision tags: v6.11, v6.11-rc7, v6.11-rc6, v6.11-rc5 |
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#
73d5fc92 |
| 19-Aug-2024 |
Nishad Saraf <nishads@amd.com> |
dmaengine: amd: qdma: Add AMD QDMA driver
Adds driver to enable PCIe board which uses AMD QDMA (the Queue-based Direct Memory Access) subsystem. For example, Xilinx Alveo V70 AI Accelerator devices.
dmaengine: amd: qdma: Add AMD QDMA driver
Adds driver to enable PCIe board which uses AMD QDMA (the Queue-based Direct Memory Access) subsystem. For example, Xilinx Alveo V70 AI Accelerator devices. https://www.xilinx.com/applications/data-center/v70.html
The QDMA subsystem is used in conjunction with the PCI Express IP block to provide high performance data transfer between host memory and the card's DMA subsystem.
+-------+ +-------+ +-----------+ PCIe | | | | | | Tx/Rx | | | | AXI | | <=======> | PCIE | <===> | QDMA | <====>| User Logic| | | | | | | +-------+ +-------+ +-----------+
The primary mechanism to transfer data using the QDMA is for the QDMA engine to operate on instructions (descriptors) provided by the host operating system. Using the descriptors, the QDMA can move data in both the Host to Card (H2C) direction, or the Card to Host (C2H) direction. The QDMA provides a per-queue basis option whether DMA traffic goes to an AXI4 memory map (MM) interface or to an AXI4-Stream interface.
The hardware detail is provided by https://docs.xilinx.com/r/en-US/pg302-qdma
Implements dmaengine APIs to support MM DMA transfers. - probe the available DMA channels - use dma_slave_map for channel lookup - use virtual channel to manage dmaengine tx descriptors - implement device_prep_slave_sg callback to handle host scatter gather list
Signed-off-by: Nishad Saraf <nishads@amd.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20240819211948.688786-2-lizhi.hou@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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