Displaying 2 results from an estimated 2 matches for "f2ad17a".
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f0aa17a
2016 Aug 25
1
[PATCH] drm/nouveau/acpi: use DSM if bridge does not support D3cold
...is patch, some laptops from 2013 and 2014 will regress in v4.8 and
suck more power.
Kind regards,
Peter
---
drivers/gpu/drm/nouveau/nouveau_acpi.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index f2ad17a..dc57b62 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -225,6 +225,17 @@ static bool nouveau_pr3_present(struct pci_dev *pdev)
if (!parent_pdev)
return false;
+ if (!parent_pdev->bridge_d3) {
+ /*
+ * Parent PCI bridge is currently...
2016 Jul 15
8
[PATCH v3 0/4] nouveau RPM fixes for Optimus (final)
Hi,
Here are two patches to fix an issue reported on kernel bugzilla (infinite loop
due to unchecked function) and a more important fix to fix hanging Optimus
machines when runtime PM is enabled (with pm/pci patches).
These are the final patches targeting v4.8. Changes compared to v2[1]:
collected R-b from Hans and Mika and fixed a minor comment style issue.
I recommend it to be merged before