diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 5a25bbeb6c7a..e5973809b69a 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1343,10 +1343,8 @@ static void i915_oa_stream_destroy(struct i915_perf_stream *stream) * Unset exclusive_stream first, it will be checked while disabling * the metric set on gen8+. */ - mutex_lock(&perf->i915->drm.struct_mutex); perf->exclusive_stream = NULL; perf->ops.disable_metric_set(stream); - mutex_unlock(&perf->i915->drm.struct_mutex); free_oa_buffer(stream); @@ -1853,7 +1851,7 @@ static int gen8_configure_all_contexts(struct i915_perf_stream *stream, for (i = 2; i < ARRAY_SIZE(regs); i++) regs[i].value = oa_config_flex_reg(oa_config, regs[i].reg); - lockdep_assert_held(&i915->drm.struct_mutex); + lockdep_assert_held(&stream->perf->lock); /* * The OA register config is setup through the context image. This image @@ -2220,10 +2218,6 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, if (ret) goto err_oa_buf_alloc; - ret = i915_mutex_lock_interruptible(&stream->perf->i915->drm); - if (ret) - goto err_lock; - stream->ops = &i915_oa_stream_ops; perf->exclusive_stream = stream; @@ -2233,8 +2227,6 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, goto err_enable; } - mutex_unlock(&stream->perf->i915->drm.struct_mutex); - hrtimer_init(&stream->poll_check_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); stream->poll_check_timer.function = oa_poll_check_timer_cb; @@ -2246,9 +2238,7 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, err_enable: perf->exclusive_stream = NULL; perf->ops.disable_metric_set(stream); - mutex_unlock(&stream->perf->i915->drm.struct_mutex); -err_lock: free_oa_buffer(stream); err_oa_buf_alloc: |