Messages in this thread | | | From | Lorenzo Pieralisi <> | Subject | Re: [PATCH v3] PCI: mediatek-gen3: Disable DVFSRC voltage request | Date | Mon, 29 Nov 2021 12:10:50 +0000 |
| |
On Fri, 15 Oct 2021 14:36:02 +0800, Jianjun Wang wrote: > When the DVFSRC (dynamic voltage and frequency scaling resource collector) > feature is not implemented, the PCIe hardware will assert a voltage request > signal when exit from the L1 PM Substates to request a specific Vcore > voltage, but cannot receive the voltage ready signal, which will cause > the link to fail to exit the L1 PM Substates. > > Disable DVFSRC voltage request by default, we need to find a common way to > enable it in the future. > > [...]
Applied to pci/mediatek-gen3, thanks!
[1/1] PCI: mediatek-gen3: Disable DVFSRC voltage request https://git.kernel.org/lpieralisi/pci/c/ab344fd43f
Thanks, Lorenzo
| |