[Intel-gfx] [PATCH] drm/i915/uncore: Warn only if unclaimed access remains flagged

[Lucas De Marchi]

Commit 4b276ed3c7ac ("drm/i915/uncore: Warn on previous unclaimed
accesses") tried to improve our report of unclaimed register access,
however it unveiled cases that were not previously causing any harm.

Downgrade the first message to debug so we can still see them and
eventually fix, but don't warn.

Fixes: 4b276ed3c7ac ("drm/i915/uncore: Warn on previous unclaimed accesses")
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---

Tested on top of intel/CI_DRM_11471 as drm-tip is currently broken by
other things.

 drivers/gpu/drm/i915/intel_uncore.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index df59ec88459e..83517a703eb6 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -1518,13 +1518,11 @@ __unclaimed_previous_reg_debug(struct intel_uncore *uncore,
 			       const i915_reg_t reg,
 			       const bool read)
 {
-	if (drm_WARN(&uncore->i915->drm,
-		     check_for_unclaimed_mmio(uncore),
-		     "Unclaimed access detected before %s register 0x%x\n",
-		     read ? "read from" : "write to",
-		     i915_mmio_reg_offset(reg)))
-		/* Only report the first N failures */
-		uncore->i915->params.mmio_debug--;
+	if (check_for_unclaimed_mmio(uncore))
+		drm_dbg(&uncore->i915->drm,
+			"Unclaimed access detected before %s register 0x%x\n",
+			read ? "read from" : "write to",
+			i915_mmio_reg_offset(reg));
 }
 
 static inline void
-- 
2.35.1