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drm/i915: Revert 'guc_id' from i915_request tracepoint

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Avoid adding backend specific data to the tracepoints outside of
the LOW_LEVEL_TRACEPOINTS kernel config protection. These bits of
information are bound to change depending on the selected submission
method per platform and are not necessarily possible to maintain in
the future.

Fixes: dbf9da8d55 ("drm/i915/guc: Add trace point for GuC submit")
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: John Harrison <john.c.harrison@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211027093255.66489-1-joonas.lahtinen@linux.intel.com
This commit is contained in:
Joonas Lahtinen 2021-10-27 12:32:55 +03:00
parent 04bc1667cd
commit 64512a66b6
1 changed files with 2 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
drivers/gpu/drm/i915/i915_trace.h
View file

@ -794,7 +794,6 @@ DECLARE_EVENT_CLASS(i915_request,
TP_STRUCT__entry(
__field(u32, dev)
__field(u64, ctx)
__field(u32, guc_id)
__field(u16, class)
__field(u16, instance)
__field(u32, seqno)
@ -805,16 +804,14 @@ DECLARE_EVENT_CLASS(i915_request,
__entry->dev = rq->engine->i915->drm.primary->index;
__entry->class = rq->engine->uabi_class;
__entry->instance = rq->engine->uabi_instance;
__entry->guc_id = rq->context->guc_id.id;
__entry->ctx = rq->fence.context;
__entry->seqno = rq->fence.seqno;
__entry->tail = rq->tail;
),
TP_printk("dev=%u, engine=%u:%u, guc_id=%u, ctx=%llu, seqno=%u, tail=%u",
TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, tail=%u",
__entry->dev, __entry->class, __entry->instance,
__entry->guc_id, __entry->ctx, __entry->seqno,
__entry->tail)
__entry->ctx, __entry->seqno, __entry->tail)
);
DEFINE_EVENT(i915_request, i915_request_add,