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Searched refs:ptr_mask (Results 1 – 12 of 12) sorted by relevance

/linux-4.1.27/drivers/gpu/drm/radeon/
Dradeon_ring.c85 ring->ring_free_dw &= ring->ptr_mask; in radeon_ring_free_size()
310 size &= ring->ptr_mask; in radeon_ring_backup()
324 ptr &= ring->ptr_mask; in radeon_ring_backup()
410 ring->ptr_mask = (ring->ring_size / 4) - 1; in radeon_ring_init()
504 i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; in radeon_debugfs_ring_info()
512 i = (i + 1) & ring->ptr_mask; in radeon_debugfs_ring_info()
Dr600.c3381 rdev->ih.ptr_mask = rdev->ih.ring_size - 1; in r600_ih_ring_init()
3960 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in r600_get_ih_wptr()
3961 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in r600_get_ih_wptr()
3966 return (wptr & rdev->ih.ptr_mask); in r600_get_ih_wptr()
4228 rptr &= rdev->ih.ptr_mask; in r600_irq_process()
Dradeon.h864 uint32_t ptr_mask; member
987 uint32_t ptr_mask; member
2865 ring->wptr &= ring->ptr_mask; in radeon_ring_write()
Devergreen.c4978 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in evergreen_get_ih_wptr()
4979 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in evergreen_get_ih_wptr()
4984 return (wptr & rdev->ih.ptr_mask); in evergreen_get_ih_wptr()
5448 rptr &= rdev->ih.ptr_mask; in evergreen_irq_process()
Dsi.c6409 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()
6845 rptr &= rdev->ih.ptr_mask; in si_irq_process()
Dcik.c7852 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in cik_get_ih_wptr()
7853 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in cik_get_ih_wptr()
7858 return (wptr & rdev->ih.ptr_mask); in cik_get_ih_wptr()
8444 rptr &= rdev->ih.ptr_mask; in cik_irq_process()
Dr100.c2958 count = (rdp + ring->ring_size - wdp) & ring->ptr_mask; in r100_debugfs_cp_ring_info()
2966 i = (rdp + j) & ring->ptr_mask; in r100_debugfs_cp_ring_info()
/linux-4.1.27/drivers/net/ethernet/sfc/
Dtx.c39 return tx_queue->insert_count & tx_queue->ptr_mask; in efx_tx_queue_get_insert_index()
496 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
497 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
514 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
629 EFX_BUG_ON_PARANOID(index > tx_queue->ptr_mask); in efx_xmit_done()
675 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, 2 * TSOH_PER_PAGE); in efx_tsoh_page_count()
687 tx_queue->ptr_mask = entries - 1; in efx_probe_tx_queue()
691 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in efx_probe_tx_queue()
757 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
886 (tx_queue->insert_count & tx_queue->ptr_mask) / 2; in efx_tsoh_get_buffer()
Dfarch.c286 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_notify_tx_desc()
302 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_push_tx_desc()
327 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_tx_write()
348 old_write_count & tx_queue->ptr_mask); in efx_farch_tx_write()
362 entries = tx_queue->ptr_mask + 1; in efx_farch_tx_probe()
492 rx_queue->notified_count & rx_queue->ptr_mask); in efx_farch_rx_write()
497 write_ptr = rx_queue->added_count & rx_queue->ptr_mask; in efx_farch_rx_write()
508 entries = rx_queue->ptr_mask + 1; in efx_farch_rx_probe()
849 tx_queue->ptr_mask); in efx_farch_handle_tx_event()
961 rx_queue->ptr_mask)) { in efx_farch_handle_rx_bad_index()
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Drx.c81 if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask))) in efx_rx_buf_next()
191 index = rx_queue->added_count & rx_queue->ptr_mask; in efx_init_rx_buffers()
560 (index + n_frags - 1) & rx_queue->ptr_mask, len, in efx_rx_packet()
698 rx_queue->ptr_mask = entries - 1; in efx_probe_rx_queue()
703 rx_queue->ptr_mask); in efx_probe_rx_queue()
798 unsigned index = i & rx_queue->ptr_mask; in efx_fini_rx_queue()
Def10.c1212 (tx_queue->ptr_mask + 1) * in efx_ef10_tx_probe()
1224 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_push_tx_desc()
1246 MCDI_SET_DWORD(inbuf, INIT_TXQ_IN_SIZE, tx_queue->ptr_mask + 1); in efx_ef10_tx_init()
1334 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_notify_tx_desc()
1352 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_tx_write()
1375 old_write_count & tx_queue->ptr_mask); in efx_ef10_tx_write()
1491 (rx_queue->ptr_mask + 1) * in efx_ef10_rx_probe()
1513 MCDI_SET_DWORD(inbuf, INIT_RXQ_IN_SIZE, rx_queue->ptr_mask + 1); in efx_ef10_rx_init()
1600 rx_queue->notified_count & rx_queue->ptr_mask); in efx_ef10_rx_write()
1605 write_count & rx_queue->ptr_mask); in efx_ef10_rx_write()
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Dnet_driver.h235 unsigned int ptr_mask; member
343 unsigned int ptr_mask; member