Add some extra information into trace_ports to help with reviewing correctness.
Signed-off-by: Chris Wilson <[email protected]> Cc: Mika Kuoppala <[email protected]> Cc: Tvrtko Ursulin <[email protected]> --- drivers/gpu/drm/i915/gt/intel_lrc.c | 30 +++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 9104796673dc..9332269d2a79 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1415,6 +1415,24 @@ static inline void write_desc(struct intel_engine_execlists *execlists, u64 desc } } +static char *dump_port(char *buf, int buflen, + const char *prefix, + struct i915_request *rq) +{ + if (!rq) + return ""; + + snprintf(buf, buflen, "%s%llx:%lld%s prio %d", + prefix, + rq->fence.context, rq->fence.seqno, + i915_request_completed(rq) ? "!" : + i915_request_started(rq) ? "*" : + "", + rq_prio(rq)); + + return buf; +} + static __maybe_unused void trace_ports(const struct intel_engine_execlists *execlists, const char *msg, @@ -1422,18 +1440,14 @@ trace_ports(const struct intel_engine_execlists *execlists, { const struct intel_engine_cs *engine = container_of(execlists, typeof(*engine), execlists); + char p0[40], p1[40]; if (!ports[0]) return; - ENGINE_TRACE(engine, "%s { %llx:%lld%s, %llx:%lld }\n", msg, - ports[0]->fence.context, - ports[0]->fence.seqno, - i915_request_completed(ports[0]) ? "!" : - i915_request_started(ports[0]) ? "*" : - "", - ports[1] ? ports[1]->fence.context : 0, - ports[1] ? ports[1]->fence.seqno : 0); + ENGINE_TRACE(engine, "%s { %s%s }\n", msg, + dump_port(p0, sizeof(p0), "", ports[0]), + dump_port(p1, sizeof(p1), ", ", ports[1])); } static inline bool -- 2.20.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
