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Re: [PATCH v2] ath10k: add flag to protect napi operation to avoid dead loop hang for SDIO

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On 2020-08-24 16:35, Krishna Chaitanya wrote:
On Mon, Aug 24, 2020 at 10:03 AM Wen Gong <wgong@xxxxxxxxxxxxxx> wrote:

It happened "Kernel panic - not syncing: hung_task: blocked tasks" when
test simulate crash and ifconfig down/rmmod meanwhile.

...

 #ifdef CONFIG_PM
Even though your DUT is SDIO based we should be doing this in general
for all, no?
core_restart + hif_stop is common to all.
this patch does not have core_restart.
I dit not hit the issue for others bus(PCIe,SNOC...), so I can not change them with a
assumption they also have this issue.



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