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    Searched refs:ptr_lock (Results 1 - 2 of 2) sorted by relevancy

  /src/sys/external/bsd/drm2/dist/drm/i915/
i915_perf_types.h 271 * @ptr_lock: Locks reads and writes to all head/tail state
290 spinlock_t ptr_lock; member in struct:i915_perf_stream::__anon100900230108
i915_perf.c 745 spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags);
751 spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags);
910 spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags);
921 spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags);
1068 spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags);
1074 spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags);
1151 spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags);
1163 spin_unlock_irqrestore(&stream->oa_buffer.ptr_lock, flags);
1283 spin_lock_irqsave(&stream->oa_buffer.ptr_lock, flags);
1284 DRM_SPIN_WAIT_UNTIL(ret, &stream->poll_wq, &stream->oa_buffer.ptr_lock,
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