Displaying 4 results from an estimated 4 matches for "088fcdc8d2b4".
2019 Sep 27
2
[RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges
...ul <lyude at redhat.com>
Cc: linux-pci at vger.kernel.org
Cc: dri-devel at lists.freedesktop.org
Cc: nouveau at lists.freedesktop.org
---
drivers/pci/pci.c | 39 +++++++++++++++++++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 088fcdc8d2b4..9dbd29ced1ac 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -799,6 +799,42 @@ static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
}
+/*
+ * some intel bridges cause serious issues with runpm if the clie...
2019 Sep 27
0
[RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges
...-pci at vger.kernel.org
> Cc: dri-devel at lists.freedesktop.org
> Cc: nouveau at lists.freedesktop.org
> ---
> drivers/pci/pci.c | 39 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index 088fcdc8d2b4..9dbd29ced1ac 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -799,6 +799,42 @@ static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
> return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
> }
>
> +/*
> + * some intel bridges cau...
2019 Sep 30
0
[RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges
...l at lists.freedesktop.org
Cc: nouveau at lists.freedesktop.org
---
drivers/pci/pci.c | 11 ++++++++++
drivers/pci/quirks.c | 50 ++++++++++++++++++++++++++++++++++++++++++++
include/linux/pci.h | 1 +
3 files changed, 62 insertions(+)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 088fcdc8d2b4..65516b024ee5 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -799,6 +799,13 @@ static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
}
+static inline bool parent_broken_child_pm(struct pci_dev *dev)
+{
+ i...
2019 Sep 27
2
[RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges
...ri-devel at lists.freedesktop.org
> > Cc: nouveau at lists.freedesktop.org
> > ---
> > drivers/pci/pci.c | 39 +++++++++++++++++++++++++++++++++++++++
> > 1 file changed, 39 insertions(+)
> >
> > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> > index 088fcdc8d2b4..9dbd29ced1ac 100644
> > --- a/drivers/pci/pci.c
> > +++ b/drivers/pci/pci.c
> > @@ -799,6 +799,42 @@ static inline bool platform_pci_bridge_d3(struct pci_dev *dev)
> > return pci_platform_pm ? pci_platform_pm->bridge_d3(dev) : false;
> > }
> >
> >...