diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_perf.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index c533f569dd42..f35712d04ba4 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1612,10 +1612,7 @@ static int alloc_noa_wait(struct i915_perf_stream *stream) struct drm_i915_gem_object *bo; struct i915_vma *vma; const u64 delay_ticks = 0xffffffffffffffff - - DIV64_U64_ROUND_UP( - atomic64_read(&stream->perf->noa_programming_delay) * - RUNTIME_INFO(i915)->cs_timestamp_frequency_khz, - 1000000ull); + i915_cs_timestamp_ns_to_ticks(i915, atomic64_read(&stream->perf->noa_programming_delay)); const u32 base = stream->engine->mmio_base; #define CS_GPR(x) GEN8_RING_CS_GPR(base, x) u32 *batch, *ts0, *cs, *jump; @@ -3485,8 +3482,7 @@ err: static u64 oa_exponent_to_ns(struct i915_perf *perf, int exponent) { - return div64_u64(1000000000ULL * (2ULL << exponent), - 1000ULL * RUNTIME_INFO(perf->i915)->cs_timestamp_frequency_khz); + return i915_cs_timestamp_ticks_to_ns(perf->i915, 2ULL << exponent); } /** @@ -4344,8 +4340,8 @@ void i915_perf_init(struct drm_i915_private *i915) if (perf->ops.enable_metric_set) { mutex_init(&perf->lock); - oa_sample_rate_hard_limit = 1000 * - (RUNTIME_INFO(i915)->cs_timestamp_frequency_khz / 2); + oa_sample_rate_hard_limit = + RUNTIME_INFO(i915)->cs_timestamp_frequency_hz / 2; mutex_init(&perf->metrics_lock); idr_init(&perf->metrics_idr); |