diff options
| author | Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com> | 2019-12-13 18:51:52 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-13 23:16:23 +0300 |
| commit | 639f2f24895fb37dd67dfecabd2c74019ed64140 (patch) | |
| tree | 9260df8ebd221cb070e70fc06dc2c78f2fea43f8 /drivers/gpu/drm/i915/gt/intel_engine.h | |
| parent | 3dc716fd3cfddfaabf919f5337d5ff8b199b1cb4 (diff) | |
| download | linux-639f2f24895fb37dd67dfecabd2c74019ed64140.tar.xz | |
drm/i915: Introduce new macros for tracing
New macros ENGINE_TRACE(), CE_TRACE(), RQ_TRACE() and
GT_TRACE() are introduce to tag device name and engine
name with contexts and requests tracing in i915.
Cc: Sudeep Dutt <sudeep.dutt@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191213155152.69182-2-venkata.s.dhanalakota@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h index c294ea80605e..0926ecea9147 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine.h +++ b/drivers/gpu/drm/i915/gt/intel_engine.h @@ -29,6 +29,13 @@ struct intel_gt; #define CACHELINE_BYTES 64 #define CACHELINE_DWORDS (CACHELINE_BYTES / sizeof(u32)) +#define ENGINE_TRACE(e, fmt, ...) do { \ + const struct intel_engine_cs *e__ __maybe_unused = (e); \ + GEM_TRACE("%s %s: " fmt, \ + dev_name(e__->i915->drm.dev), e__->name, \ + ##__VA_ARGS__); \ +} while (0) + /* * The register defines to be used with the following macros need to accept a * base param, e.g: |