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drm/xe: add some debug info for d3cold

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From the CI logs we want to easily know if the machine is capable and
allowed to enter d3cold, and can therefore potentially trigger the
d3cold RPM suspend and resume path.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Cc: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matthew Auld 2023-12-04 10:51:27 +00:00 committed by Rodrigo Vivi
parent 4d637a1de2
commit ff765b7771
2 changed files with 6 additions and 0 deletions
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3
drivers/gpu/drm/xe/xe_pci.c
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@ -778,6 +778,9 @@ static int xe_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
xe_pm_init(xe);
drm_dbg(&xe->drm, "d3cold: capable=%s\n",
str_yes_no(xe->d3cold.capable));
return 0;
}

3
drivers/gpu/drm/xe/xe_pm.c
View File

@ -399,4 +399,7 @@ void xe_pm_d3cold_allowed_toggle(struct xe_device *xe)
xe->d3cold.allowed = false;
mutex_unlock(&xe->d3cold.lock);
drm_dbg(&xe->drm,
"d3cold: allowed=%s\n", str_yes_no(xe->d3cold.allowed));
}