Displaying 3 results from an estimated 3 matches for "1f319b1175da".
2019 Nov 20
0
[PATCH v4] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
...nch. The last two commits are for the delay.
>
> If you could pull that branch and apply the following patch on top and
> give it a try? Then post the dmesg somewhere so we can see whether it
> did the delay at all.
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index 1f319b1175da..1ad6f1372ed5 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -4697,12 +4697,7 @@ void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev)
> return;
> }
>
> - /* Take d3cold_delay requirements into account */
> - delay =...
2019 Nov 20
1
[PATCH v4] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
...ld
you try Bjorn's pci/pm branch. The last two commits are for the delay.
If you could pull that branch and apply the following patch on top and
give it a try? Then post the dmesg somewhere so we can see whether it
did the delay at all.
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 1f319b1175da..1ad6f1372ed5 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4697,12 +4697,7 @@ void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev)
return;
}
- /* Take d3cold_delay requirements into account */
- delay = pci_bus_max_d3cold_delay(dev->subordinate);
- if (!delay) {
- up...
2019 Nov 20
4
[PATCH v4] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
On Wed, Nov 20, 2019 at 04:37:14PM +0100, Karol Herbst wrote:
> On Wed, Nov 20, 2019 at 4:15 PM Mika Westerberg
> <mika.westerberg at intel.com> wrote:
> >
> > On Wed, Nov 20, 2019 at 01:11:52PM +0100, Karol Herbst wrote:
> > > On Wed, Nov 20, 2019 at 1:09 PM Mika Westerberg
> > > <mika.westerberg at intel.com> wrote:
> > > >
> >