Searched refs:last_head (Results 1 - 5 of 5) sorted by relevance

/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/char/drm/
H A Di915_dma.c54 u32 last_head = I915_READ(LP_RING + RING_HEAD) & HEAD_ADDR; local
67 if (ring->head != last_head)
70 last_head = ring->head;
H A Di810_dma.c252 unsigned int last_head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; local
261 if (ring->head != last_head) {
263 last_head = ring->head;
H A Di830_dma.c256 unsigned int last_head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR; local
265 if (ring->head != last_head) {
267 last_head = ring->head;
H A Dradeon_cp.c2085 u32 last_head = GET_RING_HEAD(dev_priv); local
2098 if (head != last_head)
2100 last_head = head;
/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/video/intelfb/
H A Dintelfbhw.c1439 u32 last_head = INREG(PRI_RING_HEAD) & RING_HEAD_MASK; local
1450 if (dinfo->ring_head != last_head) {
1452 last_head = dinfo->ring_head;

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