Messages in this thread | | | Date | Wed, 25 Jan 2023 13:14:53 -0600 | From | Rob Herring <> | Subject | Re: [PATCH 0/2] net: stmmac: add DT parameter to keep RX_CLK running in LPI state |
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On Tue, Jan 24, 2023 at 03:09:50PM +0100, Andrew Lunn wrote: > > > Could > > > dwmac-qcom-ethqos.c just do this unconditionally? > > > > Never stopping RX_CLK in Rx LPI state would always work, but the power > > consumption would somewhat increase (in Rx LPI state). Some people do care > > about it. > > > > > Is the interrupt > > > controller part of the licensed IP, or is it from QCOM? If it is part > > > of the licensed IP, it is probably broken for other devices as well, > > > so maybe it should be a quirk for all devices of a particular version > > > of the IP? > > > > Most probably this is the part of the ethernet MAC IP. And this is quite > > possible that the issue is specific for particular versions of the IP. > > Unfortunately I don't have the documentation related to this particular > > issue. > > Please could you ask around. Do you have contacts in Qualcomm? > Contacts at Synopsys? > > Ideally it would be nice to fix it for everybody, not just one SoC.
Yes, but to fix for just 1 SoC use the SoC specific compatible to imply the need for this. Then only a kernel update is needed to fix, not a kernel and dtb update.
Rob
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