Searched refs:RING_MIN_FREE (Results 1 - 2 of 2) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/video/intelfb/
H A Dintelfbhw.c1485 if (ring_space > RING_MIN_FREE)
1486 ring_space -= RING_MIN_FREE;
1558 wait_ring(dinfo, dinfo->ring.size - RING_MIN_FREE);
1559 dinfo->ring_space = dinfo->ring.size - RING_MIN_FREE;
H A Dintelfbhw.h81 * Tail can't wrap to any closer than RING_MIN_FREE bytes of the head,
82 * and the last RING_MIN_FREE bytes need to be padded with MI_NOOP
84 #define RING_MIN_FREE 64 macro

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