On Mon, Oct 21, 2019 at 02:00:46PM +0200, Karol Herbst wrote: > On Mon, Oct 21, 2019 at 1:40 PM Mika Westerberg > <mika.westerberg@xxxxxxxxx> wrote: > > > > Hi Karol, > > > > Sorry for commenting late, I just came back from vacation. > > > > On Wed, Oct 16, 2019 at 04:44:49PM +0200, Karol Herbst wrote: > > > Fixes state transitions of Nvidia Pascal GPUs from D3cold into higher device > > > states. > > > > > > v2: convert to pci_dev quirk > > > put a proper technical explanation of the issue as a in-code comment > > > v3: disable it only for certain combinations of intel and nvidia hardware > > > > > > Signed-off-by: Karol Herbst <kherbst@xxxxxxxxxx> > > > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > > > Cc: Lyude Paul <lyude@xxxxxxxxxx> > > > Cc: Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> > > > Cc: Mika Westerberg <mika.westerberg@xxxxxxxxx> > > > Cc: linux-pci@xxxxxxxxxxxxxxx > > > Cc: linux-pm@xxxxxxxxxxxxxxx > > > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > > > Cc: nouveau@xxxxxxxxxxxxxxxxxxxxx > > > --- > > > drivers/pci/pci.c | 11 ++++++++++ > > > drivers/pci/quirks.c | 52 ++++++++++++++++++++++++++++++++++++++++++++ > > > > I may be missing something but why you can't do this in the nouveau > > driver itself? > > What do you mean precisely? Move the quirk into nouveau, but keep the > changes to pci core? No, just block runtime PM from the device in nouveau driver. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
