From ff765b7771d874efd3089f90a8944a958ab05874 Mon Sep 17 00:00:00 2001 From: Matthew Auld Date: Mon, 4 Dec 2023 10:51:27 +0000 Subject: [PATCH] drm/xe: add some debug info for d3cold 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 Cc: Anshuman Gupta Cc: Riana Tauro Reviewed-by: Rodrigo Vivi Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_pci.c | 3 +++ drivers/gpu/drm/xe/xe_pm.c | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index b2e87746e8d8..b85193d1dcc2 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -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; } diff --git a/drivers/gpu/drm/xe/xe_pm.c b/drivers/gpu/drm/xe/xe_pm.c index e31a91cf311c..b429c2876a76 100644 --- a/drivers/gpu/drm/xe/xe_pm.c +++ b/drivers/gpu/drm/xe/xe_pm.c @@ -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)); }