diff options
| author | Anshuman Gupta <[email protected]> | 2022-06-16 17:52:49 +0530 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2022-06-27 18:12:05 +0300 |
| commit | 7d23a80dc9720a378707edc03a7275d5a372355f (patch) | |
| tree | 7827ff31f476244bfdf5e77bdcf05eae080318bb /lib/memory-notifier-error-inject.c | |
| parent | 9efdd519d001ee3e761f6ff80d5eb123387421c1 (diff) | |
drm/i915/dgfx: Disable d3cold at gfx root port
Currently i915 disables d3cold for i915 pci dev.
This blocks D3 for i915 gfx pci upstream bridge (VSP).
Let's disable d3cold at gfx root port to make sure that
i915 gfx VSP can transition to D3 to save some power.
We don't need to disable/enable d3cold in rpm, s2idle
suspend/resume handlers. Disabling/Enabling d3cold at
gfx root port in probe/remove phase is sufficient.
Fixes: 1a085e23411d ("drm/i915: Disable D3Cold in s2idle and runtime pm")
Cc: Rodrigo Vivi <[email protected]>
Signed-off-by: Anshuman Gupta <[email protected]>
Reviewed-by: Badal Nilawar <[email protected]>
Acked-by: Rodrigo Vivi <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 138c2fca6f408f397ea8fbbbf33203f244d96e01)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'lib/memory-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions