Home
last modified time | relevance | path

Searched refs:ptr_mask (Results 1 – 25 of 38) sorted by relevance

12

/linux/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()
183 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_siena_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_siena_xmit_done()
H A Dfarch.c288 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_notify_tx_desc()
304 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_push_tx_desc()
329 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_tx_write()
350 old_write_count & tx_queue->ptr_mask); in efx_farch_tx_write()
378 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()
949 rx_queue->ptr_mask)) { in efx_farch_handle_rx_bad_index()
954 expected = rx_queue->removed_count & rx_queue->ptr_mask; in efx_farch_handle_rx_bad_index()
[all …]
H A Dnet_driver.h270 unsigned int ptr_mask; member
393 unsigned int ptr_mask; member
1591 if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask))) in efx_rx_buf_next()
1671 return tx_queue->insert_count & tx_queue->ptr_mask; in efx_tx_queue_get_insert_index()
H A Drx_common.c201 rx_queue->ptr_mask = entries - 1; in efx_siena_probe_rx_queue()
206 rx_queue->ptr_mask); in efx_siena_probe_rx_queue()
289 unsigned int index = i & rx_queue->ptr_mask; in efx_siena_fini_rx_queue()
406 index = rx_queue->added_count & rx_queue->ptr_mask; in efx_init_rx_buffers()
/linux/drivers/gpu/drm/radeon/
H A Dradeon_ring.c90 ring->ring_free_dw &= ring->ptr_mask; in radeon_ring_free_size()
318 size &= ring->ptr_mask; in radeon_ring_backup()
332 ptr &= ring->ptr_mask; in radeon_ring_backup()
420 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_show()
516 i = (i + 1) & ring->ptr_mask; in radeon_debugfs_ring_info_show()
/linux/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()
120 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in efx_fini_tx_queue()
232 stop_index = (index + 1) & tx_queue->ptr_mask; in efx_dequeue_buffers()
233 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
250 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_dequeue_buffers()
274 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()
287 write_ptr = new_write_count & tx_queue->ptr_mask; in ef100_tx_make_descriptors()
304 write_ptr = new_write_count & tx_queue->ptr_mask; in ef100_tx_make_descriptors()
367 tx_queue->ptr_mask; in ef100_ev_tx()
395 if (!tx_queue->buffer || !tx_queue->ptr_mask) { in __ef100_enqueue_skb()
H A Def100_rx.c187 rx_queue->removed_count & rx_queue->ptr_mask); in efx_ef100_ev_rx()
201 idx = notified_count & rx_queue->ptr_mask; in ef100_rx_write()
214 rx_queue->added_count & rx_queue->ptr_mask); in ef100_rx_write()
H A Dmcdi_functions.c178 MCDI_SET_DWORD(inbuf, INIT_TXQ_IN_SIZE, tx_queue->ptr_mask + 1); in efx_mcdi_tx_init()
273 (rx_queue->ptr_mask + 1) * in efx_mcdi_rx_probe()
297 MCDI_SET_DWORD(inbuf, INIT_RXQ_IN_SIZE, rx_queue->ptr_mask + 1); in efx_mcdi_rx_init()
H A Dnet_driver.h273 unsigned int ptr_mask; member
413 unsigned int ptr_mask; member
1698 if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask))) in efx_rx_buf_next()
1778 return tx_queue->insert_count & tx_queue->ptr_mask; in efx_tx_queue_get_insert_index()
H A Drx_common.c198 rx_queue->ptr_mask = entries - 1; in efx_probe_rx_queue()
203 rx_queue->ptr_mask); in efx_probe_rx_queue()
292 unsigned int index = i & rx_queue->ptr_mask; in efx_fini_rx_queue()
409 index = rx_queue->added_count & rx_queue->ptr_mask; in efx_init_rx_buffers()
H A Dtx.c554 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_xmit_done_single()
577 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in efx_xmit_done_single()
/linux/drivers/net/ethernet/sfc/falcon/
H A Dtx.c355 stop_index = (index + 1) & tx_queue->ptr_mask; in ef4_dequeue_buffers()
356 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
373 read_ptr = tx_queue->read_count & tx_queue->ptr_mask; in ef4_dequeue_buffers()
491 EF4_BUG_ON_PARANOID(index > tx_queue->ptr_mask); in ef4_xmit_done()
528 return DIV_ROUND_UP(tx_queue->ptr_mask + 1, PAGE_SIZE >> EF4_TX_CB_ORDER); in ef4_tx_cb_page_count()
540 tx_queue->ptr_mask = entries - 1; in ef4_probe_tx_queue()
544 tx_queue->queue, efx->txq_entries, tx_queue->ptr_mask); in ef4_probe_tx_queue()
611 buffer = &tx_queue->buffer[tx_queue->read_count & tx_queue->ptr_mask]; in ef4_fini_tx_queue()
H A 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()
955 rx_queue->ptr_mask)) { in ef4_farch_handle_rx_bad_index()
[all …]
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()
561 (index + n_frags - 1) & rx_queue->ptr_mask, len, in ef4_rx_packet()
696 rx_queue->ptr_mask = entries - 1; in ef4_probe_rx_queue()
701 rx_queue->ptr_mask); in ef4_probe_rx_queue()
799 unsigned index = i & rx_queue->ptr_mask; in ef4_fini_rx_queue()
H A 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/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ih.c52 ih->ptr_mask = ih->ring_size - 1; in amdgpu_ih_ring_init()
160 wptr &= ih->ptr_mask; in amdgpu_ih_ring_write()
228 ih->rptr &= ih->ptr_mask; in amdgpu_ih_process()
306 ring_index = (rptr & ih->ptr_mask) >> 2; in amdgpu_ih_decode_iv_ts_helper()
H A Dsi_ih.c124 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in si_ih_get_wptr()
125 ih->rptr = (wptr + 16) & ih->ptr_mask; in si_ih_get_wptr()
138 return (wptr & ih->ptr_mask); in si_ih_get_wptr()
H A Dcik_ih.c208 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cik_ih_get_wptr()
209 ih->rptr = (wptr + 16) & ih->ptr_mask; in cik_ih_get_wptr()
222 return (wptr & ih->ptr_mask); in cik_ih_get_wptr()
H A Dcz_ih.c219 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in cz_ih_get_wptr()
220 ih->rptr = (wptr + 16) & ih->ptr_mask; in cz_ih_get_wptr()
232 return (wptr & ih->ptr_mask); in cz_ih_get_wptr()
H A Diceland_ih.c218 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in iceland_ih_get_wptr()
219 ih->rptr = (wptr + 16) & ih->ptr_mask; in iceland_ih_get_wptr()
231 return (wptr & ih->ptr_mask); in iceland_ih_get_wptr()
H A Dtonga_ih.c222 wptr, ih->rptr, (wptr + 16) & ih->ptr_mask); in tonga_ih_get_wptr()
223 ih->rptr = (wptr + 16) & ih->ptr_mask; in tonga_ih_get_wptr()
235 return (wptr & ih->ptr_mask); in tonga_ih_get_wptr()
H A Damdgpu_ring.h365 uint64_t ptr_mask; member
496 ring->wptr &= ring->ptr_mask; in amdgpu_ring_write()
521 ring->wptr &= ring->ptr_mask; in amdgpu_ring_write_multiple()
H A Damdgpu_ih.h53 uint32_t ptr_mask; member
H A Damdgpu_ring.c154 ring->wptr &= ring->ptr_mask; in amdgpu_ring_insert_nop()
368 ring->ptr_mask = ring->funcs->support_64bit_ptrs ? in amdgpu_ring_init()
644 p &= ring->ptr_mask; in amdgpu_debugfs_ring_read()

12