Lines Matching refs:wptr
3413 next_rptr = ring->wptr + 3 + 4 + 8; in si_ring_ib_execute()
3419 next_rptr = ring->wptr + 5 + 4 + 8; in si_ring_ib_execute()
3672 ring->wptr = 0; in si_cp_resume()
3673 WREG32(CP_RB0_WPTR, ring->wptr); in si_cp_resume()
3703 ring->wptr = 0; in si_cp_resume()
3704 WREG32(CP_RB1_WPTR, ring->wptr); in si_cp_resume()
3727 ring->wptr = 0; in si_cp_resume()
3728 WREG32(CP_RB2_WPTR, ring->wptr); in si_cp_resume()
6395 u32 wptr, tmp; in si_get_ih_wptr() local
6398 wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); in si_get_ih_wptr()
6400 wptr = RREG32(IH_RB_WPTR); in si_get_ih_wptr()
6402 if (wptr & RB_OVERFLOW) { in si_get_ih_wptr()
6403 wptr &= ~RB_OVERFLOW; in si_get_ih_wptr()
6409 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in si_get_ih_wptr()
6410 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in si_get_ih_wptr()
6415 return (wptr & rdev->ih.ptr_mask); in si_get_ih_wptr()
6430 u32 wptr; in si_irq_process() local
6442 wptr = si_get_ih_wptr(rdev); in si_irq_process()
6450 DRM_DEBUG("si_irq_process start: rptr %d, wptr %d\n", rptr, wptr); in si_irq_process()
6458 while (rptr != wptr) { in si_irq_process()
6858 wptr = si_get_ih_wptr(rdev); in si_irq_process()
6859 if (wptr != rptr) in si_irq_process()