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drm/i915: Make engine state pretty-printer header configurable

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Pass in a format string (and args) to specify the header to be emitted
along with the engine state when pretty-printing. This allows the header
to be emitted inside the drm_printer stream, so sharing the same prefix
and output characteristics (e.g. debug level and filtering).

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171208012303.25504-2-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2017-12-08 01:23:00 +00:00
parent e8a70cab25
commit 0db18b17c8
4 changed files with 21 additions and 8 deletions
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5
drivers/gpu/drm/i915/intel_ringbuffer.h
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@@ -1013,7 +1013,10 @@ unsigned int intel_engines_has_context_isolation(struct drm_i915_private *i915);
bool intel_engine_can_store_dword(struct intel_engine_cs *engine);
void intel_engine_dump(struct intel_engine_cs *engine, struct drm_printer *p);
__printf(3, 4)
void intel_engine_dump(struct intel_engine_cs *engine,
struct drm_printer *m,
const char *header, ...);
struct intel_engine_cs *
intel_engine_lookup_user(struct drm_i915_private *i915, u8 class, u8 instance);