drm/i915: Remove warning from the rps worker

In commit 4e5c8a99e1cb ("drm/i915: Drop i915_request.lock requirement
for intel_rps_boost()"), we decoupled the rps worker from the pm so
that we could avoid the synchronization penalty which makes the
assertion liable to run too early. Which makes warning invalid hence
removed.

Fixes: 4e5c8a99e1cb ("drm/i915: Drop i915_request.lock requirement for intel_rps_boost()")
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210914090412.1393498-1-tejaskumarx.surendrakumar.upadhyay@intel.com
(cherry picked from commit a837a0686308d95ad9c48d32b4dfe86a17dc98c2)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 591a5224287ea83475df1184855e8a34bc6478f3..0a03fbed9f9b7117a86620abde12597716a2adc2 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -882,8 +882,6 @@ void intel_rps_park(struct intel_rps *rps)
        if (!intel_rps_is_enabled(rps))
                return;
 
-       GEM_BUG_ON(atomic_read(&rps->num_waiters));
-
        if (!intel_rps_clear_active(rps))
                return;