diff mbox series

[2/2] drm/i915: Don't try to disable host RPS when this was never enabled.

Message ID 20220901193228.255098-2-rodrigo.vivi@intel.com (mailing list archive)
State New, archived
Headers show
Series [1/2] drm/i915: Move some of the request decisions out of rps_boost function. | expand

Commit Message

Rodrigo Vivi Sept. 1, 2022, 7:32 p.m. UTC 
Specially in GT reset case this could be triggered and try
to disable things that had never been enabled. Let's add
some protection here.

Cc: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_rps.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 2c8d9eeb7e7e..6bd0aa21f56b 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -1548,6 +1548,9 @@  void intel_rps_disable(struct intel_rps *rps)
 {
 	struct drm_i915_private *i915 = rps_to_i915(rps);
 
+	if (!intel_rps_is_enabled(rps))
+		return;
+
 	intel_rps_clear_enabled(rps);
 	intel_rps_clear_interrupts(rps);
 	intel_rps_clear_timer(rps);