intel_wakeref_t is supposed to be a mostly opaque cookie to its
users. It should only be checked for being non-zero and set to
zero. Debug logging its actual value is meaningless. Switch to just
debug logging whether the async_put_wakeref is non-zero.
The issue dates back to much earlier than
commit b49e894c3fd8 ("drm/i915: Replace custom intel runtime_pm tracker
with ref_tracker library"), but this is the one that brought about a
build failure due to the printf format.
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Closes: https://lore.kernel.org/r/20240102111222.2db11208@xxxxxxxxxxxxxxxx
Fixes: b49e894c3fd8 ("drm/i915: Replace custom intel runtime_pm tracker with ref_tracker library")
Cc: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 5f091502719b..6fd4fa52253a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -405,8 +405,8 @@ print_async_put_domains_state(struct i915_power_domains *power_domains)
struct drm_i915_private,
display.power.domains);
- drm_dbg(&i915->drm, "async_put_wakeref %lu\n",
- power_domains->async_put_wakeref);
+ drm_dbg(&i915->drm, "async_put_wakeref: %s\n",
+ str_yes_no(power_domains->async_put_wakeref));
print_power_domains(power_domains, "async_put_domains[0]",
&power_domains->async_put_domains[0]);
--
2.39.2
