diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 12:52:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-17 12:52:23 -0800 |
| commit | 6daa90439e91bb9a71864b02f7d0af8587ea889a (patch) | |
| tree | cd747a40f9aac87089d3d73de9d42c5863fe7896 /Documentation/ABI/stable | |
| parent | 83005cd6bc76eef7bbf46b55bbb00ccc9534c38c (diff) | |
| parent | 115ff12aecfd55376d704fa2c0a2d117e5827f9f (diff) | |
| download | linux-6daa90439e91bb9a71864b02f7d0af8587ea889a.tar.gz | |
Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"The last dmaengine updates for this year :)
This contains couple of new drivers, new device support and updates to
bunch of drivers.
New drivers/devices:
- Qualcomm ADM driver
- Qualcomm GPI driver
- Allwinner A100 DMA support
- Microchip Sama7g5 support
- Mediatek MT8516 apdma
Updates:
- more updates to idxd driver and support for IAX config
- runtime PM support for dw driver
- TI drivers"
* tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits)
soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init
dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA
dmaengine: ti: k3-udma: Initial support for K3 PKTDMA
dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling
dmaengine: ti: k3-udma: Initial support for K3 BCDMA
soc: ti: k3-ringacc: add AM64 DMA rings support.
dmaengine: ti: Add support for k3 event routers
dmaengine: ti: k3-psil: Add initial map for AM64
dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA
dt-bindings: dma: ti: Add document for K3 PKTDMA
dt-bindings: dma: ti: Add document for K3 BCDMA
dmaengine: dmatest: Use dmaengine_get_dma_device
dmaengine: doc: client: Update for dmaengine_get_dma_device() usage
dmaengine: Add support for per channel coherency handling
dmaengine: of-dma: Add support for optional router configuration callback
dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings
dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev
dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API
dmaengine: ti: k3-udma: Add support for second resource range from sysfw
dmaengine: ti: k3-udma: Wait for peer teardown completion if supported
...
Diffstat (limited to 'Documentation/ABI/stable')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-dma-idxd | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index b4418388093554..55285c136cf06a 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -77,6 +77,13 @@ Contact: dmaengine@vger.kernel.org Description: The operation capability bit mask specify the operation types supported by the this device. +What: /sys/bus/dsa/devices/dsa<m>/pasid_enabled +Date: Oct 27, 2020 +KernelVersion: 5.11.0 +Contact: dmaengine@vger.kernel.org +Description: To indicate if PASID (process address space identifier) is + enabled or not for this device. + What: /sys/bus/dsa/devices/dsa<m>/state Date: Oct 25, 2019 KernelVersion: 5.6.0 @@ -122,6 +129,13 @@ KernelVersion: 5.10.0 Contact: dmaengine@vger.kernel.org Description: The last executed device administrative command's status/error. +What: /sys/bus/dsa/devices/wq<m>.<n>/block_on_fault +Date: Oct 27, 2020 +KernelVersion: 5.11.0 +Contact: dmaengine@vger.kernel.org +Description: To indicate block on fault is allowed or not for the work queue + to support on demand paging. + What: /sys/bus/dsa/devices/wq<m>.<n>/group_id Date: Oct 25, 2019 KernelVersion: 5.6.0 @@ -190,6 +204,13 @@ Contact: dmaengine@vger.kernel.org Description: The max batch size for this workqueue. Cannot exceed device max batch size. Configurable parameter. +What: /sys/bus/dsa/devices/wq<m>.<n>/ats_disable +Date: Nov 13, 2020 +KernelVersion: 5.11.0 +Contact: dmaengine@vger.kernel.org +Description: Indicate whether ATS disable is turned on for the workqueue. + 0 indicates ATS is on, and 1 indicates ATS is off for the workqueue. + What: /sys/bus/dsa/devices/engine<m>.<n>/group_id Date: Oct 25, 2019 KernelVersion: 5.6.0 |