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Searched refs:ptr_mask (Results 1 - 25 of 71) sorted by relevance

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/kernel/linux/linux-6.6/drivers/gpu/drm/radeon/
H A Dradeon_ring.c88 ring->ring_free_dw &= ring->ptr_mask; in radeon_ring_free_size()
316 size &= ring->ptr_mask; in radeon_ring_backup()
330 ptr &= ring->ptr_mask; in radeon_ring_backup()
417 ring->ptr_mask = (ring->ring_size / 4) - 1; in radeon_ring_init()
506 i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; in radeon_debugfs_ring_info_show()
514 i = (i + 1) & ring->ptr_mask; in radeon_debugfs_ring_info_show()
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/
H A Dtx_common.c18 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, in efx_tx_cb_page_count()
31 tx_queue->ptr_mask = entries - 1; in efx_probe_tx_queue()
35 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in efx_probe_tx_queue()
111 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
205 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
206 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
222 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
244 EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); in efx_xmit_done()
H A Def100_tx.c27 (tx_queue->ptr_mask + 2) * in ef100_tx_probe()
136 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef100_notify_tx_desc()
264 write_ptr = new_write_count & tx_queue->ptr_mask; in ef100_tx_make_descriptors()
324 tx_queue->ptr_mask; in ef100_ev_tx()
346 if (!tx_queue->buffer || !tx_queue->ptr_mask) { in ef100_enqueue_skb()
H A Def100_rx.c145 rx_queue->removed_count & rx_queue->ptr_mask); in efx_ef100_ev_rx()
158 idx = rx_queue->notified_count & rx_queue->ptr_mask; in ef100_rx_write()
169 rx_queue->added_count & rx_queue->ptr_mask); in ef100_rx_write()
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/
H A 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()
H A Drx.c78 if (unlikely(rx_buf == ef4_rx_buffer(rx_queue, rx_queue->ptr_mask))) in ef4_rx_buf_next()
191 index = rx_queue->added_count & rx_queue->ptr_mask; in ef4_init_rx_buffers()
560 (index + n_frags - 1) & rx_queue->ptr_mask, len, in ef4_rx_packet()
695 rx_queue->ptr_mask = entries - 1; in ef4_probe_rx_queue()
700 rx_queue->ptr_mask); in ef4_probe_rx_queue()
798 unsigned index = i & rx_queue->ptr_mask; in ef4_fini_rx_queue()
/kernel/linux/linux-6.6/drivers/net/ethernet/sfc/falcon/
H A Dtx.c363 stop_index = (index + 1) & tx_queue->ptr_mask; in ef4_dequeue_buffers()
364 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
381 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
499 EF4_BUG_ON_PARANOID(index > tx_queue->ptr_mask); in ef4_xmit_done()
536 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, PAGE_SIZE >> EF4_TX_CB_ORDER); in ef4_tx_cb_page_count()
548 tx_queue->ptr_mask = entries - 1; in ef4_probe_tx_queue()
552 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in ef4_probe_tx_queue()
620 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in ef4_fini_tx_queue()
H A Drx.c78 if (unlikely(rx_buf == ef4_rx_buffer(rx_queue, rx_queue->ptr_mask))) in ef4_rx_buf_next()
191 index = rx_queue->added_count & rx_queue->ptr_mask; in ef4_init_rx_buffers()
560 (index + n_frags - 1) & rx_queue->ptr_mask, len, in ef4_rx_packet()
695 rx_queue->ptr_mask = entries - 1; in ef4_probe_rx_queue()
700 rx_queue->ptr_mask); in ef4_probe_rx_queue()
800 unsigned index = i & rx_queue->ptr_mask; in ef4_fini_rx_queue()
/kernel/linux/linux-6.6/drivers/net/ethernet/sfc/
H A Dtx_common.c19 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, in efx_tx_cb_page_count()
32 tx_queue->ptr_mask = entries - 1; in efx_probe_tx_queue()
36 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in efx_probe_tx_queue()
115 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
218 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
219 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
236 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
259 EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); in efx_xmit_done()
H A Def100_tx.c27 (tx_queue->ptr_mask + 2) * in ef100_tx_probe()
120 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef100_notify_tx_desc()
278 write_ptr = new_write_count & tx_queue->ptr_mask; in ef100_tx_make_descriptors()
295 write_ptr = new_write_count & tx_queue->ptr_mask; in ef100_tx_make_descriptors()
358 tx_queue->ptr_mask; in ef100_ev_tx()
386 if (!tx_queue->buffer || !tx_queue->ptr_mask) { in __ef100_enqueue_skb()
H A Def100_rx.c186 rx_queue->removed_count & rx_queue->ptr_mask); in efx_ef100_ev_rx()
200 idx = notified_count & rx_queue->ptr_mask; in ef100_rx_write()
213 rx_queue->added_count & rx_queue->ptr_mask); in ef100_rx_write()
/kernel/linux/linux-6.6/drivers/net/ethernet/sfc/siena/
H A Dtx_common.c19 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, in efx_tx_cb_page_count()
32 tx_queue->ptr_mask = entries - 1; in efx_siena_probe_tx_queue()
36 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in efx_siena_probe_tx_queue()
184 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_siena_fini_tx_queue()
206 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
207 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
223 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
245 EFX_WARN_ON_ONCE_PARANOID(index > tx_queue->ptr_mask); in efx_siena_xmit_done()
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ih.c51 ih->ptr_mask = ih->ring_size - 1; in amdgpu_ih_ring_init()
159 wptr &= ih->ptr_mask; in amdgpu_ih_ring_write()
227 ih->rptr &= ih->ptr_mask; in amdgpu_ih_process()
295 ring_index = (rptr & ih->ptr_mask) >> 2; in amdgpu_ih_decode_iv_ts_helper()
H A Diceland_ih.c212 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in iceland_ih_get_wptr()
213 ih->rptr = (wptr + 16) & ih->ptr_mask; in iceland_ih_get_wptr()
225 return (wptr & ih->ptr_mask); in iceland_ih_get_wptr()
H A Dcik_ih.c202 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cik_ih_get_wptr()
203 ih->rptr = (wptr + 16) & ih->ptr_mask; in cik_ih_get_wptr()
214 return (wptr & ih->ptr_mask); in cik_ih_get_wptr()
H A Dcz_ih.c213 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cz_ih_get_wptr()
214 ih->rptr = (wptr + 16) & ih->ptr_mask; in cz_ih_get_wptr()
226 return (wptr & ih->ptr_mask); in cz_ih_get_wptr()
H A Dsi_ih.c117 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in si_ih_get_wptr()
118 ih->rptr = (wptr + 16) & ih->ptr_mask; in si_ih_get_wptr()
129 return (wptr & ih->ptr_mask); in si_ih_get_wptr()
H A Dtonga_ih.c216 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in tonga_ih_get_wptr()
217 ih->rptr = (wptr + 16) & ih->ptr_mask; in tonga_ih_get_wptr()
229 return (wptr & ih->ptr_mask); in tonga_ih_get_wptr()
/kernel/linux/linux-5.10/drivers/gpu/drm/radeon/
H A Dradeon_ring.c89 ring->ring_free_dw &= ring->ptr_mask; in radeon_ring_free_size()
315 size &= ring->ptr_mask; in radeon_ring_backup()
329 ptr &= ring->ptr_mask; in radeon_ring_backup()
415 ring->ptr_mask = (ring->ring_size / 4) - 1; in radeon_ring_init()
509 i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; in radeon_debugfs_ring_info()
517 i = (i + 1) & ring->ptr_mask; in radeon_debugfs_ring_info()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ih.c51 ih->ptr_mask = ih->ring_size - 1; in amdgpu_ih_ring_init()
165 ih->rptr &= ih->ptr_mask; in amdgpu_ih_process()
H A Diceland_ih.c211 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in iceland_ih_get_wptr()
212 ih->rptr = (wptr + 16) & ih->ptr_mask; in iceland_ih_get_wptr()
219 return (wptr & ih->ptr_mask); in iceland_ih_get_wptr()
H A Dcz_ih.c212 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cz_ih_get_wptr()
213 ih->rptr = (wptr + 16) & ih->ptr_mask; in cz_ih_get_wptr()
220 return (wptr & ih->ptr_mask); in cz_ih_get_wptr()
H A 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()
H A Dtonga_ih.c215 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in tonga_ih_get_wptr()
216 ih->rptr = (wptr + 16) & ih->ptr_mask; in tonga_ih_get_wptr()
222 return (wptr & ih->ptr_mask); in tonga_ih_get_wptr()
H A Dsi_ih.c117 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in si_ih_get_wptr()
118 ih->rptr = (wptr + 16) & ih->ptr_mask; in si_ih_get_wptr()
123 return (wptr & ih->ptr_mask); in si_ih_get_wptr()

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