From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
The fact that DC states reset the PSR perofrmance counter
is no reason not to include it in the debug output.
But let's keep the comment there to remind people about
that caveat.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_psr.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 142cd174475e..807bf1b77ca7 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2819,12 +2819,10 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp)
/*
* SKL+ Perf counter is reset to 0 everytime DC state is entered
*/
- if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
- val = intel_de_read(dev_priv,
- EDP_PSR_PERF_CNT(intel_dp->psr.transcoder));
- seq_printf(m, "Performance counter: %u\n",
- REG_FIELD_GET(EDP_PSR_PERF_CNT_MASK, val));
- }
+ val = intel_de_read(dev_priv,
+ EDP_PSR_PERF_CNT(intel_dp->psr.transcoder));
+ seq_printf(m, "Performance counter: %u\n",
+ REG_FIELD_GET(EDP_PSR_PERF_CNT_MASK, val));
if (psr->debug & I915_PSR_DEBUG_IRQ) {
seq_printf(m, "Last attempted entry at: %lld\n",
--
2.39.2
