diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-06-17 14:09:15 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-06-18 09:26:53 +0100 |
| commit | 1b90e4a43b7444fc4159c6dd338a44e8808e8718 (patch) | |
| tree | 9a5ba072932e6f8c8ed761f42735b05ab8eac22a /drivers/gpu/drm/i915/selftests/i915_request.c | |
| parent | 0ff0fc97d3074c447a40e8b4375ba6a88cd571be (diff) | |
drm/i915/selftests: Enable selftesting of busy-stats
A couple of very simple tests to ensure that the basic properties of
per-engine busyness accounting [0% and 100% busy] are faithful.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200617130916.15261-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_request.c | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index 92c628f18c60..06d18aae070b 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -34,6 +34,7 @@ #include "gt/intel_engine_user.h" #include "gt/intel_gt.h" #include "gt/intel_gt_requests.h" +#include "gt/selftest_engine_heartbeat.h" #include "i915_random.h" #include "i915_selftest.h" @@ -2270,22 +2271,6 @@ static void rps_unpin(struct intel_gt *gt) atomic_dec(>->rps.num_waiters); } -static void engine_heartbeat_disable(struct intel_engine_cs *engine) -{ - engine->props.heartbeat_interval_ms = 0; - - intel_engine_pm_get(engine); - intel_engine_park_heartbeat(engine); -} - -static void engine_heartbeat_enable(struct intel_engine_cs *engine) -{ - intel_engine_pm_put(engine); - - engine->props.heartbeat_interval_ms = - engine->defaults.heartbeat_interval_ms; -} - static int perf_request_latency(void *arg) { struct drm_i915_private *i915 = arg; @@ -2311,7 +2296,7 @@ static int perf_request_latency(void *arg) goto out; } - engine_heartbeat_disable(engine); + st_engine_heartbeat_disable(engine); rps_pin(engine->gt); if (err == 0) @@ -2330,7 +2315,7 @@ static int perf_request_latency(void *arg) err = measure_completion(ce); rps_unpin(engine->gt); - engine_heartbeat_enable(engine); + st_engine_heartbeat_enable(engine); intel_context_unpin(ce); intel_context_put(ce); |