HEAD_ADDR 247 drivers/gpu/drm/i810/i810_dma.c unsigned int last_head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; HEAD_ADDR 251 drivers/gpu/drm/i810/i810_dma.c ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; HEAD_ADDR 279 drivers/gpu/drm/i810/i810_dma.c ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; HEAD_ADDR 1020 drivers/gpu/drm/i915/gt/intel_engine_cs.c if ((ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR) != HEAD_ADDR 1208 drivers/gpu/drm/i915/gt/intel_engine_cs.c ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR); HEAD_ADDR 635 drivers/gpu/drm/i915/gt/intel_ringbuffer.c return (ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR) == 0; HEAD_ADDR 2069 drivers/infiniband/hw/hfi1/sdma.c write_sde_csr(sde, SD(HEAD_ADDR), sde->head_phys); HEAD_ADDR 2133 drivers/infiniband/hw/hfi1/sdma.c sdma_dumpstate_helper(SD(HEAD_ADDR));