Re: [PATCH v2] PCI: Run platform power transition on initial D0 entry

2021-03-16 Thread Maximilian Luz
On 3/16/21 2:36 PM, Rafael J. Wysocki wrote: On Mon, Mar 15, 2021 at 7:28 PM Maximilian Luz wrote: On 3/15/21 4:34 PM, Rafael J. Wysocki wrote: On Sun, Mar 14, 2021 at 1:06 AM Maximilian Luz wrote: On some devices and platforms, the initial platform (e.g. ACPI) power state is not in sync

Re: [PATCH v2] PCI: Run platform power transition on initial D0 entry

2021-03-16 Thread Rafael J. Wysocki
On Mon, Mar 15, 2021 at 7:28 PM Maximilian Luz wrote: > > On 3/15/21 4:34 PM, Rafael J. Wysocki wrote: > > On Sun, Mar 14, 2021 at 1:06 AM Maximilian Luz > > wrote: > >> > >> On some devices and platforms, the initial platform (e.g. ACPI) power > >> state is not in sync with the power state of

Re: [PATCH v2] PCI: Run platform power transition on initial D0 entry

2021-03-15 Thread Maximilian Luz
On 3/15/21 4:34 PM, Rafael J. Wysocki wrote: On Sun, Mar 14, 2021 at 1:06 AM Maximilian Luz wrote: On some devices and platforms, the initial platform (e.g. ACPI) power state is not in sync with the power state of the PCI device. This seems like it is, for all intents and purposes, an issue

Re: [PATCH v2] PCI: Run platform power transition on initial D0 entry

2021-03-15 Thread Rafael J. Wysocki
On Sun, Mar 14, 2021 at 1:06 AM Maximilian Luz wrote: > > On some devices and platforms, the initial platform (e.g. ACPI) power > state is not in sync with the power state of the PCI device. > > This seems like it is, for all intents and purposes, an issue with the > device firmware (e.g. ACPI).

[PATCH v2] PCI: Run platform power transition on initial D0 entry

2021-03-13 Thread Maximilian Luz
On some devices and platforms, the initial platform (e.g. ACPI) power state is not in sync with the power state of the PCI device. This seems like it is, for all intents and purposes, an issue with the device firmware (e.g. ACPI). On some devices, specifically Microsoft Surface Books 2 and 3, we