Displaying 3 results from an estimated 3 matches for "3e5938b91966".
2020 Mar 03
2
[PATCH v6] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
...t_d3cold)
+ return 0;
+
pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
if (pmcsr == (u16) ~0) {
pci_err(dev, "can't change power state from %s to %s (config space inaccessible)\n",
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 930fab293073..3e5938b91966 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -340,6 +340,7 @@ struct pci_dev {
unsigned int no_d3cold:1; /* D3cold is forbidden */
unsigned int bridge_d3:1; /* Allow D3 for bridge */
unsigned int d3cold_allowed:1; /* D3cold is allowed by user */
+ unsigned int parent_d3cold:1...
2020 Mar 04
0
[PATCH v6] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
...> pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
> if (pmcsr == (u16) ~0) {
> pci_err(dev, "can't change power state from %s to %s (config space inaccessible)\n",
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 930fab293073..3e5938b91966 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -340,6 +340,7 @@ struct pci_dev {
> unsigned int no_d3cold:1; /* D3cold is forbidden */
> unsigned int bridge_d3:1; /* Allow D3 for bridge */
> unsigned int d3cold_allowed:1; /* D3cold is allowed by user */...
2020 Mar 05
1
[PATCH v6] pci: prevent putting nvidia GPUs into lower device states on certain intel bridges
...v->pm_cap + PCI_PM_CTRL, &pmcsr);
> > if (pmcsr == (u16) ~0) {
> > pci_err(dev, "can't change power state from %s to %s (config space inaccessible)\n",
> > diff --git a/include/linux/pci.h b/include/linux/pci.h
> > index 930fab293073..3e5938b91966 100644
> > --- a/include/linux/pci.h
> > +++ b/include/linux/pci.h
> > @@ -340,6 +340,7 @@ struct pci_dev {
> > unsigned int no_d3cold:1; /* D3cold is forbidden */
> > unsigned int bridge_d3:1; /* Allow D3 for bridge */
> > unsigned...