Searched refs:last_retired_head (Results 1 - 3 of 3) sorted by relevance

/freebsd-10.3-release/sys/dev/drm2/i915/
H A Dintel_ringbuffer.h54 * when each is retired we increment last_retired_head as the GPU
58 * last_retired_head is set to -1 after the value is consumed so
61 u32 last_retired_head; member in struct:intel_ring_buffer
H A Dintel_ringbuffer.c1133 if (ring->last_retired_head != -1) {
1134 ring->head = ring->last_retired_head;
1135 ring->last_retired_head = -1;
1157 * updating last_retired_head and direct reads of
1170 if (ring->last_retired_head == -1)
1173 ring->head = ring->last_retired_head;
1174 ring->last_retired_head = -1;
H A Di915_gem.c3610 ring->last_retired_head = request->tail;

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