[igt-dev] [PATCH i-g-t] overlay: Believe in 0MHz

* [igt-dev] [PATCH i-g-t] overlay: Believe in 0MHz
@ 2019-11-28 18:04 Chris Wilson
  2019-11-28 18:52 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
  2019-11-29 11:37 ` [igt-dev] [PATCH i-g-t] " Tvrtko Ursulin
  0 siblings, 2 replies; 3+ messages in thread
From: Chris Wilson @ 2019-11-28 18:04 UTC (permalink / raw)
  To: intel-gfx; +Cc: igt-dev

Tvrtko proposed reporting 0MHz when idle, but the overlay didn't believe
that would be possible and stripped from its graphs!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 overlay/overlay.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/overlay/overlay.c b/overlay/overlay.c
index dd4fca29e..77302181c 100644
--- a/overlay/overlay.c
+++ b/overlay/overlay.c
@@ -599,10 +599,8 @@ static void show_gpu_freq(struct overlay_context *ctx, struct overlay_gpu_freq *
 	}
 
 	if (has_freq) {
-		if (gf->gpu_freq.current)
-			chart_add_sample(&gf->current, gf->gpu_freq.current);
-		if (gf->gpu_freq.request)
-			chart_add_sample(&gf->request, gf->gpu_freq.request);
+		chart_add_sample(&gf->current, gf->gpu_freq.current);
+		chart_add_sample(&gf->request, gf->gpu_freq.request);
 
 		chart_draw(&gf->request, ctx->cr);
 		chart_draw(&gf->current, ctx->cr);
@@ -647,9 +645,8 @@ static void show_gpu_freq(struct overlay_context *ctx, struct overlay_gpu_freq *
 		cairo_text_extents_t extents;
 
 		len = sprintf(buf, "Frequency: %dMHz", gf->gpu_freq.current);
-		if (gf->gpu_freq.request)
 		cairo_set_source_rgba(ctx->cr, 1, 1, 1, 1);
-			sprintf(buf + len, " (requested %dMHz)", gf->gpu_freq.request);
+		sprintf(buf + len, " (requested %dMHz)", gf->gpu_freq.request);
 		cairo_move_to(ctx->cr, PAD, y);
 		cairo_show_text(ctx->cr, buf);
 		y += 12;
-- 
2.24.0

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