** Changed in: kunpeng920/ubuntu-20.04
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1864442
Title:
dmaengine: hisilicon: Add Kunpeng DMA engine support
Status in kunpeng920:
In Progress
Status in kunpeng920 ubuntu-18.04-hwe series:
In Progress
Status in kunpeng920 ubuntu-20.04 series:
Fix Committed
Status in kunpeng920 upstream-kernel series:
Fix Committed
Status in linux package in Ubuntu:
In Progress
Bug description:
[Bug Description]
This patch adds a driver for HiSilicon Kunpeng DMA engine. This DMA engine
which is an PCIe iEP offers 30 channels, each channel has a send queue, a
complete queue and an interrupt to help to do tasks. This DMA engine can do
memory copy between memory blocks or between memory and device buffer
[Steps to Reproduce]
1)
2)
3)
[Actual Results]
[Expected Results]
[Reproducibility]
[Additional information]
(Firmware version, kernel version, affected hardware, etc. if required):
[Resolution]
e9f08b65250d dmaengine: hisilicon: Add Kunpeng DMA engine support
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/dma?h=v5.6-rc1&id=e9f08b65250d73ab70e79e194813f52b8d306784
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