On Thu, Dec 19, 2024 at 09:47:12AM +0530, Prashanth K wrote: > > > On 19-12-24 08:37 am, Dmitry Baryshkov wrote: > > On Wed, Dec 18, 2024 at 05:18:50PM +0530, Prashanth K wrote: > >> > >> > >> On 18-12-24 04:57 pm, Dmitry Baryshkov wrote: > >>> On Wed, Dec 18, 2024 at 03:56:48PM +0530, Prashanth K wrote: > >>>> Enabling U1 and U2 power-saving states can lead to stability and > >>>> performance issues, particularly for latency-sensitive or high- > >>>> throughput applications. These low-power link states are intended > >>>> to reduce power consumption by allowing the device to enter partial > >>>> low-power modes during idle periods. However, they can sometimes > >>>> result in unexpected behavior. Over the years, some of the issues > >>>> seen are as follows: > >>>> > >>> > >>> [..] > >>> > >>>> > >>>> This series was earlier started by Krishna Kurapati where he disabled > >>>> U1/U2 on some SM targets. I'm extending this to more devices including > >>>> Auto, Compute and IOT platforms. On a side note, this quirk has been > >>>> already included on some mobile targets like SM8550/8650. > >>> > >>> Why are you resending previous patches rather than adding another series > >>> on top of it? > >>> > >> Hi Dmitry, > >> > >> RFC had only one patch with quirks (to disable u1/u2) only for few > >> targets (SM8150, 8250, 8350, 8450). It was later decided to split it > >> into per-file commits as per the review comments. Hence I clubbed > >> Krishna's changes along with few more targets. Let me know if this needs > >> to be changed. > > > > No, it's fine. The text in the commit message lead me to a wrong > > conclusion. > > > Ok sure. > >> > >>>> > >>>> Changes in v2: > >>>> - Removed the wrongly added quirks from tcsr_mutex node. > >>>> - Link to v2: https://lore.kernel.org/all/20241213095237.1409174-1-quic_prashk@xxxxxxxxxxx/ > >>> > >>> What was changed in v3? > >> It was supposed to be "Changes in v3" instead of v2. > > > > Then where is a changelog between RFC and v2? > > > > Please consider switching to the b4 tool, it handles such issues for > > you. > > > Ok, Should I send a new version updating the cover letter? For now you can provide data in the reply. Just make sure to include it in the cover letter if the patchset gets reposted. > >>> > >>>> > >>>> Link to RFC: > >>>> https://lore.kernel.org/all/20241107073650.13473-1-quic_kriskura@xxxxxxxxxxx/#Z31arch:arm64:boot:dts:qcom:sm8250.dtsi > >>>> > >>> > >> Regards, > >> Prashanth K > >> > > > -- With best wishes Dmitry