This string was introduced because drivers for NVIDIA hardware
had bugs supporting RTD3 in the past. Thoes bugs have been fixed
by commit 5775b843a619 ("PCI: Restore config space on runtime resume
despite being unbound"). so vendors shouldn't be using this string
to modify ASL anymore.
Reviewed-by: Lyude Paul <lyude@xxxxxxxxxx>
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
drivers/acpi/osi.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/acpi/osi.c b/drivers/acpi/osi.c
index 9f6853809138..c2f6b2f553d9 100644
--- a/drivers/acpi/osi.c
+++ b/drivers/acpi/osi.c
@@ -44,15 +44,6 @@ osi_setup_entries[OSI_STRING_ENTRIES_MAX] __initdata = {
{"Processor Device", true},
{"3.0 _SCP Extensions", true},
{"Processor Aggregator Device", true},
- /*
- * Linux-Dell-Video is used by BIOS to disable RTD3 for NVidia graphics
- * cards as RTD3 is not supported by drivers now. Systems with NVidia
- * cards will hang without RTD3 disabled.
- *
- * Once NVidia drivers officially support RTD3, this _OSI strings can
- * be removed if both new and old graphics cards are supported.
- */
- {"Linux-Dell-Video", true},
/*
* Linux-Lenovo-NV-HDMI-Audio is used by BIOS to power on NVidia's HDMI
* audio device which is turned off for power-saving in Windows OS.
--
2.34.1
