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Searched refs:ptr_mask (Results 1 – 25 of 27) sorted by relevance

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/Linux-v5.4/drivers/gpu/drm/radeon/
Dradeon_ring.c89 ring->ring_free_dw &= ring->ptr_mask; in radeon_ring_free_size()
314 size &= ring->ptr_mask; in radeon_ring_backup()
328 ptr &= ring->ptr_mask; in radeon_ring_backup()
414 ring->ptr_mask = (ring->ring_size / 4) - 1; in radeon_ring_init()
508 i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; in radeon_debugfs_ring_info()
516 i = (i + 1) & ring->ptr_mask; in radeon_debugfs_ring_info()
Dr600.c3477 rdev->ih.ptr_mask = rdev->ih.ring_size - 1; in r600_ih_ring_init()
4056 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in r600_get_ih_wptr()
4057 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in r600_get_ih_wptr()
4062 return (wptr & rdev->ih.ptr_mask); in r600_get_ih_wptr()
4324 rptr &= rdev->ih.ptr_mask; in r600_irq_process()
Dradeon.h849 uint32_t ptr_mask; member
975 uint32_t ptr_mask; member
2691 ring->wptr &= ring->ptr_mask; in radeon_ring_write()
Devergreen.c4692 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in evergreen_get_ih_wptr()
4693 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in evergreen_get_ih_wptr()
4698 return (wptr & rdev->ih.ptr_mask); in evergreen_get_ih_wptr()
4910 rptr &= rdev->ih.ptr_mask; in evergreen_irq_process()
Dsi.c6226 wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); in si_get_ih_wptr()
6227 rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; in si_get_ih_wptr()
6232 return (wptr & rdev->ih.ptr_mask); in si_get_ih_wptr()
6436 rptr &= rdev->ih.ptr_mask; in si_irq_process()
/Linux-v5.4/drivers/net/ethernet/sfc/falcon/
Dtx.c362 stop_index = (index + 1) & tx_queue->ptr_mask; in ef4_dequeue_buffers()
363 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
380 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
498 EF4_BUG_ON_PARANOID(index > tx_queue->ptr_mask); in ef4_xmit_done()
535 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, PAGE_SIZE >> EF4_TX_CB_ORDER); in ef4_tx_cb_page_count()
547 tx_queue->ptr_mask = entries - 1; in ef4_probe_tx_queue()
551 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in ef4_probe_tx_queue()
619 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in ef4_fini_tx_queue()
Dfarch.c277 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_notify_tx_desc()
293 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_push_tx_desc()
318 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_tx_write()
339 old_write_count & tx_queue->ptr_mask); in ef4_farch_tx_write()
368 entries = tx_queue->ptr_mask + 1; in ef4_farch_tx_probe()
498 rx_queue->notified_count & rx_queue->ptr_mask); in ef4_farch_rx_write()
503 write_ptr = rx_queue->added_count & rx_queue->ptr_mask; in ef4_farch_rx_write()
514 entries = rx_queue->ptr_mask + 1; in ef4_farch_rx_probe()
844 tx_queue->ptr_mask); in ef4_farch_handle_tx_event()
956 rx_queue->ptr_mask)) { in ef4_farch_handle_rx_bad_index()
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Drx.c78 if (unlikely(rx_buf == ef4_rx_buffer(rx_queue, rx_queue->ptr_mask))) in ef4_rx_buf_next()
188 index = rx_queue->added_count & rx_queue->ptr_mask; in ef4_init_rx_buffers()
553 (index + n_frags - 1) & rx_queue->ptr_mask, len, in ef4_rx_packet()
688 rx_queue->ptr_mask = entries - 1; in ef4_probe_rx_queue()
693 rx_queue->ptr_mask); in ef4_probe_rx_queue()
788 unsigned index = i & rx_queue->ptr_mask; in ef4_fini_rx_queue()
Dnet_driver.h221 unsigned int ptr_mask; member
333 unsigned int ptr_mask; member
1312 return tx_queue->insert_count & tx_queue->ptr_mask; in ef4_tx_queue_get_insert_index()
/Linux-v5.4/drivers/net/ethernet/sfc/
Dtx.c613 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
614 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
631 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
755 EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); in efx_xmit_done()
792 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, PAGE_SIZE >> EFX_TX_CB_ORDER); in efx_tx_cb_page_count()
804 tx_queue->ptr_mask = entries - 1; in efx_probe_tx_queue()
808 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in efx_probe_tx_queue()
856 tx_queue->completed_desc_ptr = tx_queue->ptr_mask; in efx_init_tx_queue()
884 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
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()
374 entries = tx_queue->ptr_mask + 1; in efx_farch_tx_probe()
486 rx_queue->notified_count & rx_queue->ptr_mask); in efx_farch_rx_write()
491 write_ptr = rx_queue->added_count & rx_queue->ptr_mask; in efx_farch_rx_write()
502 entries = rx_queue->ptr_mask + 1; in efx_farch_rx_probe()
945 rx_queue->ptr_mask)) { in efx_farch_handle_rx_bad_index()
950 expected = rx_queue->removed_count & rx_queue->ptr_mask; in efx_farch_handle_rx_bad_index()
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Drx.c78 if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask))) in efx_rx_buf_next()
188 index = rx_queue->added_count & rx_queue->ptr_mask; in efx_init_rx_buffers()
542 (index + n_frags - 1) & rx_queue->ptr_mask, len, in efx_rx_packet()
686 rx_queue->ptr_mask = entries - 1; in efx_probe_rx_queue()
691 rx_queue->ptr_mask); in efx_probe_rx_queue()
786 unsigned index = i & rx_queue->ptr_mask; in efx_fini_rx_queue()
Dnet_driver.h248 unsigned int ptr_mask; member
372 unsigned int ptr_mask; member
1602 return tx_queue->insert_count & tx_queue->ptr_mask; in efx_tx_queue_get_insert_index()
Def10.c2301 (tx_queue->ptr_mask + 1) * in efx_ef10_tx_probe()
2313 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_push_tx_desc()
2447 MCDI_SET_DWORD(inbuf, INIT_TXQ_IN_SIZE, tx_queue->ptr_mask + 1); in efx_ef10_tx_init()
2564 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_notify_tx_desc()
2601 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_ef10_tx_write()
2628 old_write_count & tx_queue->ptr_mask); in efx_ef10_tx_write()
3075 (rx_queue->ptr_mask + 1) * in efx_ef10_rx_probe()
3098 MCDI_SET_DWORD(inbuf, INIT_RXQ_IN_SIZE, rx_queue->ptr_mask + 1); in efx_ef10_rx_init()
3185 rx_queue->notified_count & rx_queue->ptr_mask); in efx_ef10_rx_write()
3190 write_count & rx_queue->ptr_mask); in efx_ef10_rx_write()
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/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Dsi_ih.c114 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in si_ih_get_wptr()
115 ih->rptr = (wptr + 16) & ih->ptr_mask; in si_ih_get_wptr()
120 return (wptr & ih->ptr_mask); in si_ih_get_wptr()
Damdgpu_ih.c51 ih->ptr_mask = ih->ring_size - 1; in amdgpu_ih_ring_init()
166 ih->rptr &= ih->ptr_mask; in amdgpu_ih_process()
Dcik_ih.c201 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cik_ih_get_wptr()
202 ih->rptr = (wptr + 16) & ih->ptr_mask; in cik_ih_get_wptr()
207 return (wptr & ih->ptr_mask); in cik_ih_get_wptr()
Dcz_ih.c203 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cz_ih_get_wptr()
204 ih->rptr = (wptr + 16) & ih->ptr_mask; in cz_ih_get_wptr()
209 return (wptr & ih->ptr_mask); in cz_ih_get_wptr()
Diceland_ih.c203 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in iceland_ih_get_wptr()
204 ih->rptr = (wptr + 16) & ih->ptr_mask; in iceland_ih_get_wptr()
209 return (wptr & ih->ptr_mask); in iceland_ih_get_wptr()
Dtonga_ih.c205 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in tonga_ih_get_wptr()
206 ih->rptr = (wptr + 16) & ih->ptr_mask; in tonga_ih_get_wptr()
211 return (wptr & ih->ptr_mask); in tonga_ih_get_wptr()
Damdgpu_ih.h38 uint32_t ptr_mask; member
Damdgpu_ring.h193 uint64_t ptr_mask; member
294 ring->wptr &= ring->ptr_mask; in amdgpu_ring_write()
325 ring->wptr &= ring->ptr_mask; in amdgpu_ring_write_multiple()
Dnavi10_ih.c230 tmp = (wptr + 32) & ih->ptr_mask; in navi10_ih_get_wptr()
241 return (wptr & ih->ptr_mask); in navi10_ih_get_wptr()
Dvega10_ih.c404 tmp = (wptr + 32) & ih->ptr_mask; in vega10_ih_get_wptr()
424 return (wptr & ih->ptr_mask); in vega10_ih_get_wptr()
Damdgpu_ring.c314 ring->ptr_mask = ring->funcs->support_64bit_ptrs ? in amdgpu_ring_init()

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