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| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2023-07-18 13:36:59 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 11:37:34 -0500 |
| commit | ac0be3b5b28ecf4890b3fc3ebaec18e7ce5fcc86 (patch) | |
| tree | 977558adfa8f7286a4e7dbdd41dd0274f02963cd /drivers/gpu/drm/xe/xe_pm.h | |
| parent | 1737785ae5313e4941181025858fc90ed4acd314 (diff) | |
| download | linux-next-ac0be3b5b28ecf4890b3fc3ebaec18e7ce5fcc86.tar.gz linux-next-ac0be3b5b28ecf4890b3fc3ebaec18e7ce5fcc86.zip | |
drm/xe/pm: Add pci d3cold_capable support
Adding pci d3cold_capable check in order to initialize
d3cold_allowed as false statically.
It avoids vram save/restore latency during runtime
suspend/resume
v2:
- Added else block to xe_pci_runtime_idle. [Rodrigo]
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230718080703.239343-2-anshuman.gupta@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 8418ee6faac5..864cd0be014a 100644 --- a/drivers/gpu/drm/xe/xe_pm.h +++ b/drivers/gpu/drm/xe/xe_pm.h @@ -14,6 +14,7 @@ int xe_pm_suspend(struct xe_device *xe); int xe_pm_resume(struct xe_device *xe); void xe_pm_runtime_init(struct xe_device *xe); +void xe_pm_init(struct xe_device *xe); void xe_pm_runtime_fini(struct xe_device *xe); int xe_pm_runtime_suspend(struct xe_device *xe); int xe_pm_runtime_resume(struct xe_device *xe); |