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Searched refs:PRB0_HEAD (Results 1 – 3 of 3) sorted by relevance

/titanic_41/usr/src/uts/intel/io/drm/
H A Di915_gem.c861 I915_WRITE(PRB0_HEAD, 0); in i965_reset()
2770 I915_WRITE(PRB0_HEAD, 0); in i915_gem_init_ringbuffer()
2776 head = I915_READ(PRB0_HEAD) & HEAD_ADDR; in i915_gem_init_ringbuffer()
2783 I915_READ(PRB0_HEAD), in i915_gem_init_ringbuffer()
2786 I915_WRITE(PRB0_HEAD, 0); in i915_gem_init_ringbuffer()
2791 I915_READ(PRB0_HEAD), in i915_gem_init_ringbuffer()
2801 head = I915_READ(PRB0_HEAD) & HEAD_ADDR; in i915_gem_init_ringbuffer()
2808 I915_READ(PRB0_HEAD), in i915_gem_init_ringbuffer()
H A Di915_dma.c54 u32 last_head = I915_READ(PRB0_HEAD) & HEAD_ADDR; in i915_wait_ring()
61 ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR; in i915_wait_ring()
136 ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR; in i915_kernel_lost_context()
H A Di915_drv.h819 #define PRB0_HEAD 0x02034 macro