diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-03-01 21:05:24 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-03-04 20:47:04 +0300 |
| commit | d6b4137822a1f8d1a6676c18dff551b394557b65 (patch) | |
| tree | 6c1e999fa200b9b6abee4ebf669d940e4a50bcf7 /drivers/gpu/drm/xe/xe_pm.h | |
| parent | 3b85b7bcccf45f674d35c0bf65aa84153397380d (diff) | |
| download | linux-d6b4137822a1f8d1a6676c18dff551b394557b65.tar.xz | |
drm/xe: Create a xe_pm_runtime_resume_and_get variant for display
Introduce the resume and get to fulfill the display need for checking
if the device was actually resumed (or it is awake) and the reference
was taken.
Then we can convert the remaining cases to a void function and have
individual functions for individual cases.
Also, already start this new function protected from the runtime
recursion, since runtime_pm will need to call for display functions
for a proper D3Cold flow.
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240301180526.643505-2-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_pm.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_pm.h b/drivers/gpu/drm/xe/xe_pm.h index bb4723a98405..29c20099a3f9 100644 --- a/drivers/gpu/drm/xe/xe_pm.h +++ b/drivers/gpu/drm/xe/xe_pm.h @@ -31,6 +31,7 @@ int xe_pm_runtime_get_ioctl(struct xe_device *xe); int xe_pm_runtime_put(struct xe_device *xe); int xe_pm_runtime_get_if_active(struct xe_device *xe); bool xe_pm_runtime_get_if_in_use(struct xe_device *xe); +bool xe_pm_runtime_resume_and_get(struct xe_device *xe); void xe_pm_assert_unbounded_bridge(struct xe_device *xe); int xe_pm_set_vram_threshold(struct xe_device *xe, u32 threshold); void xe_pm_d3cold_allowed_toggle(struct xe_device *xe); |