Displaying 1 result from an estimated 1 matches for "65516b024ee5".
2019 Sep 30
0
[RFC PATCH] pci: prevent putting pcie devices into lower device states on certain intel bridges
...edesktop.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)
+{
+ if (!dev->bu...