On 15.10.2022 02:46, Stephen Boyd wrote:
> This driver purely exposes information from memory to the kernel. Let's
> mark it as not having any device PM functionality, so that during
> suspend we skip even trying to call a suspend function on this device.
> This clears up suspend logs more than anything else, but it also shaves
> a few cycles off suspend.
>
> Cc: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
> Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
Konrad
> drivers/soc/qcom/cmd-db.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/soc/qcom/cmd-db.c b/drivers/soc/qcom/cmd-db.c
> index 629a7188b576..33856abd560c 100644
> --- a/drivers/soc/qcom/cmd-db.c
> +++ b/drivers/soc/qcom/cmd-db.c
> @@ -338,6 +338,8 @@ static int cmd_db_dev_probe(struct platform_device *pdev)
>
> debugfs_create_file("cmd-db", 0400, NULL, NULL, &cmd_db_debugfs_ops);
>
> + device_set_pm_not_required(&pdev->dev);
> +
> return 0;
> }
>
>
> base-commit: 4fe89d07dcc2804c8b562f6c7896a45643d34b2f
