On 16.12.2023 05:35, Bjorn Andersson wrote:
> On Sat, Dec 16, 2023 at 01:05:53AM +0100, Konrad Dybcio wrote:
>> On 14.12.2023 13:25, Konrad Dybcio wrote:
>>> After recent reports ([1], [2]) of older platforms (particularly 8150 and
>>> 7180) breaking after DDR sleep stats introduction, revert the following:
>>>
>>> Commit 73380e2573c3 ("soc: qcom: stats: fix 64-bit division")
>>> Commit e84e61bdb97c ("soc: qcom: stats: Add DDR sleep stats")
>>>
>>> The feature itself is rather useful for debugging DRAM power management,
>>> however it looks like the shared RPMh stats data structures differ on
>>> previous SoCs.
>>>
>>> Revert its addition for now to un-break booting on these earlier SoCs,
>>> while I try to come up with a better way to enable it conditionally.
>>>
>>> [1] https://lore.kernel.org/linux-arm-msm/20231209215601.3543895-2-dmitry.baryshkov@xxxxxxxxxx/
>>> [2] https://lore.kernel.org/linux-arm-msm/CAD=FV=XX4wLg1NNVL15RK4D4tLvuSzZyUv=k_tS4bSb3=7QJzQ@xxxxxxxxxxxxxx/
>>>
>>> Reported-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
>>> Reported-by: Doug Anderson <dianders@xxxxxxxxxxxx>
>>> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>>> ---
>> Arnd, since Bjorn seems to be MIA, could you please pick this directly
>> so that it gets into the next RC? Un-breaking booting on some platforms
>> would be very welcome :D
>>
>
> I'm confused, the two offending commits are staged for v6.8. Which -rc
> do you want this applied in?! And you posted this patch yesterday...
Uh right, sorry, I should think twice before sending such emails late
into the night..
Konrad
