From 5e7efc909d807c1ec1db0c33a28edeac85c9f490 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 5 Jun 2020 15:47:05 +0100
Subject: drm/i915/gt: Include the engine's fw-domains in the debug info
Git-commit: ac4fc5b38d1abc039d61eecd15c12fc6fbeb7f33
Patch-mainline: v5.9-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
Add engine->fw_domain/active to the pretty printer for debug dumps and
debugfs.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200605144705.31127-1-chris@chris-wilson.co.uk
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 13aa07c00d3a..0a05301e00fb 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1521,6 +1521,8 @@ void intel_engine_dump(struct intel_engine_cs *engine,
yesno(!llist_empty(&engine->barrier_tasks)));
drm_printf(m, "\tLatency: %luus\n",
ewma__engine_latency_read(&engine->latency));
+ drm_printf(m, "\tForcewake: %x domains, %d active\n",
+ engine->fw_domain, atomic_read(&engine->fw_active));
rcu_read_lock();
rq = READ_ONCE(engine->heartbeat.systole);
--
2.29.2