In message: RE: [linux-yocto] [kernel-source][PATCH 2/2] LF-5352: dmaengine:
imx-sdma: fix the potential access registers without clock
on 15/11/2022 Wang, Xiaolei wrote:
> Hi bruce
>
> Please help me merge this patch to branch
> v5.15/standard/preempt-rt/nxp-sdk-5.15/nxp-soc
, November 15, 2022 11:39 AM
To: bruce.ashfi...@gmail.com
Cc: linux-yocto@lists.yoctoproject.org
Subject: [linux-yocto] [kernel-source][PATCH 2/2] LF-5352: dmaengine: imx-sdma:
fix the potential access registers without clock
From: Joy Zou
commit 5590650c9640d86cb63f9f669242498004bac80d from
https
From: Joy Zou
commit 5590650c9640d86cb63f9f669242498004bac80d from
https://source.codeaurora.org/external/imx/linux-imx
The issue can be triggered with the sdma pm_runtime false.
If the dma client try to use sdma in boot phase, it may cause
system hang. The sdma driver really enable clk after
