diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-01 19:21:16 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-01 19:45:56 +0000 |
| commit | 9278bbb6e43cde306f07f9a60274195b5b24f90a (patch) | |
| tree | 301722ea9b5c7383d900786172c90035794eabf6 /drivers | |
| parent | 833e979db36c0202f21e1e0bdd7339a27e50b8e3 (diff) | |
drm/i915/perf: Reverse a ternary to make sparse happy
Avoid
drivers/gpu/drm/i915/i915_perf.c:2442:85: warning: dubious: x | !y
simply by inverting the predicate and reversing the ternary.
v2: Move the long lines into their own function so there is no confusion
on operator precedence.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191101192116.12647-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index a8c2318d3d5e..2c380aba1ce9 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -2428,6 +2428,13 @@ static int gen8_enable_metric_set(struct i915_perf_stream *stream) return emit_oa_config(stream, oa_config, oa_context(stream)); } +static u32 oag_report_ctx_switches(const struct i915_perf_stream *stream) +{ + return _MASKED_FIELD(GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS, + (stream->sample_flags & SAMPLE_OA_REPORT) ? + 0 : GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS); +} + static int gen12_enable_metric_set(struct i915_perf_stream *stream) { struct intel_uncore *uncore = stream->uncore; @@ -2441,12 +2448,10 @@ static int gen12_enable_metric_set(struct i915_perf_stream *stream) _MASKED_BIT_ENABLE(GEN12_OAG_OA_DEBUG_DISABLE_CLK_RATIO_REPORTS | GEN12_OAG_OA_DEBUG_INCLUDE_CLK_RATIO) | /* - * If the user didn't require OA reports, instruct the - * hardware not to emit ctx switch reports. + * If the user didn't require OA reports, instruct + * the hardware not to emit ctx switch reports. */ - !(stream->sample_flags & SAMPLE_OA_REPORT) ? - _MASKED_BIT_ENABLE(GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS) : - _MASKED_BIT_DISABLE(GEN12_OAG_OA_DEBUG_DISABLE_CTX_SWITCH_REPORTS)); + oag_report_ctx_switches(stream)); intel_uncore_write(uncore, GEN12_OAG_OAGLBCTXCTRL, periodic ? (GEN12_OAG_OAGLBCTXCTRL_COUNTER_RESUME | |