Hi Georgi
On Montag, 9. November 2020 13:45:12 CET Georgi Djakov wrote:
> It has been reported that on Fairphone 2 (msm8974-based), increasing
> the clock rate for some of the NoCs during boot may lead to hangs.
> Let's restore the original behavior and not touch the clock rate of
> any of the NoCs to fix the regression.
>
> Reported-by: Luca Weiss <luca@xxxxxxxxx>
> Fixes: b1d681d8d324 ("interconnect: Add sync state support")
> Signed-off-by: Georgi Djakov <georgi.djakov@xxxxxxxxxx>
Tested-by: Luca Weiss <luca@xxxxxxxxx>
> ---
> drivers/interconnect/qcom/msm8974.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/interconnect/qcom/msm8974.c
> b/drivers/interconnect/qcom/msm8974.c index b6b639dad691..da68ce375a89
> 100644
> --- a/drivers/interconnect/qcom/msm8974.c
> +++ b/drivers/interconnect/qcom/msm8974.c
> @@ -637,6 +637,14 @@ static int msm8974_icc_set(struct icc_node *src, struct
> icc_node *dst) return 0;
> }
>
> +static int msm8974_get_bw(struct icc_node *node, u32 *avg, u32 *peak)
> +{
> + *avg = 0;
> + *peak = 0;
> +
> + return 0;
> +}
> +
> static int msm8974_icc_probe(struct platform_device *pdev)
> {
> const struct msm8974_icc_desc *desc;
> @@ -690,6 +698,7 @@ static int msm8974_icc_probe(struct platform_device
> *pdev) provider->aggregate = icc_std_aggregate;
> provider->xlate = of_icc_xlate_onecell;
> provider->data = data;
> + provider->get_bw = msm8974_get_bw;
>
> ret = icc_provider_add(provider);
> if (ret) {
Regards
Luca
