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SubjectRe: [PATCH v2 6/7] usb: bdc: Halt controller on suspend
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On 7/21/20 7:43 AM, Al Cooper wrote:
> From: Danesh Petigara <danesh.petigara@broadcom.com>
>
> GISB bus error kernel panics have been observed during S2 transition
> tests on the 7271t platform. The errors are a result of the BDC
> interrupt handler trying to access BDC register space after the
> system's suspend callbacks have completed.
>
> Adding a suspend hook to the BDC driver that halts the controller before
> S2 entry thus preventing unwanted access to the BDC register space during
> this transition.
>
> Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com>
> Signed-off-by: Al Cooper <alcooperx@gmail.com>

Acked-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian

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