From: Chris Wilson Date: Thu, 24 Nov 2016 14:47:50 +0000 (+0000) Subject: drm/i915/debugfs: Update pageflip information X-Git-Tag: v4.14-rc1~674^2~37^2~774 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=312c3c47ef769f1d3f2a0d4e5db78a6d16fe0b26;p=platform%2Fkernel%2Flinux-rpi.git drm/i915/debugfs: Update pageflip information Show the last submitted seqno to the engine, not the overall next seqno, as this is more pertinent information when inspecting the pageflip and whether the CS or display engine stalled. Signed-off-by: Chris Wilson Link: http://patchwork.freedesktop.org/patch/msgid/20161124144750.2610-2-chris@chris-wilson.co.uk Reviewed-by: Joonas Lahtinen --- diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 66067c4..4a431d9 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -549,10 +549,10 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) if (work->flip_queued_req) { struct intel_engine_cs *engine = work->flip_queued_req->engine; - seq_printf(m, "Flip queued on %s at seqno %x, next seqno %x [current breadcrumb %x], completed? %d\n", + seq_printf(m, "Flip queued on %s at seqno %x, last submitted seqno %x [current breadcrumb %x], completed? %d\n", engine->name, work->flip_queued_req->global_seqno, - atomic_read(&dev_priv->gt.global_timeline.seqno), + intel_engine_last_submit(engine), intel_engine_get_seqno(engine), i915_gem_request_completed(work->flip_queued_req)); } else