Home
last modified time | relevance | path

Searched refs:write_ptr (Results 1 – 25 of 41) sorted by relevance

12

/linux/sound/usb/usx2y/
H A Dus144mkii_capture.c178 size_t write_ptr, read_ptr, available_data; in tascam_capture_work_handler() local
182 write_ptr = tascam->capture_ring_buffer_write_ptr; in tascam_capture_work_handler()
184 available_data = (write_ptr >= read_ptr) ? in tascam_capture_work_handler()
185 (write_ptr - read_ptr) : in tascam_capture_work_handler()
187 read_ptr + write_ptr); in tascam_capture_work_handler()
281 size_t write_ptr = tascam->capture_ring_buffer_write_ptr; in capture_urb_complete() local
282 size_t bytes_to_end = CAPTURE_RING_BUFFER_SIZE - write_ptr; in capture_urb_complete()
285 memcpy(tascam->capture_ring_buffer + write_ptr, in capture_urb_complete()
291 memcpy(tascam->capture_ring_buffer + write_ptr, in capture_urb_complete()
297 (write_ptr + urb->actual_length) % in capture_urb_complete()
/linux/drivers/net/wireless/intel/iwlwifi/pcie/gen1_2/
H A Dtx.c118 IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq_id, txq->write_ptr); in iwl_pcie_txq_inc_wr_ptr()
121 txq->write_ptr | (txq_id << 8)); in iwl_pcie_txq_inc_wr_ptr()
170 tfd = (u8 *)txq->tfds + trans_pcie->txqs.tfd.size * txq->write_ptr; in iwl_pcie_txq_build_tfd()
395 while (txq->write_ptr != txq->read_ptr) { in iwl_pcie_txq_unmap()
412 if (txq->read_ptr == txq->write_ptr && in iwl_pcie_txq_unmap()
561 txq->write_ptr = 0; in iwl_trans_pcie_tx_reset()
682 txq->read_ptr, txq->write_ptr); in iwl_txq_log_scd_error()
695 txq->read_ptr, txq->write_ptr, in iwl_txq_log_scd_error()
710 if (txq->read_ptr == txq->write_ptr) { in iwl_txq_stuck_timer()
896 q->write_ptr = 0; in iwl_queue_init()
[all …]
H A Dtx-gen2.c304 int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr); in iwl_txq_gen2_build_tx_amsdu()
393 int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr); in iwl_txq_gen2_build_tx()
487 int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr); in iwl_txq_gen2_build_tfd()
547 used = (q->write_ptr - q->read_ptr) & in iwl_txq_space()
563 int idx = iwl_txq_get_cmd_index(txq, txq->write_ptr); in iwl_pcie_gen2_update_byte_tbl()
708 IWL_DEBUG_TX(trans, "Q:%d WR: 0x%x\n", txq->id, txq->write_ptr); in iwl_txq_inc_wr_ptr()
714 iwl_write32(trans, HBUS_TARG_WRPTR, txq->write_ptr | (txq->id << 16)); in iwl_txq_inc_wr_ptr()
760 idx = iwl_txq_get_cmd_index(txq, txq->write_ptr); in iwl_txq_gen2_tx()
799 if (txq->read_ptr == txq->write_ptr && txq->wd_timeout) in iwl_txq_gen2_tx()
803 txq->write_ptr = iwl_txq_inc_wrap(trans, txq->write_ptr); in iwl_txq_gen2_tx()
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/cfg/
H A Ddr.c30 .write_ptr = {
43 .write_ptr = {
57 .write_ptr = {
H A Dsc.c35 .write_ptr = {
48 .write_ptr = {
62 .write_ptr = {
H A Dbz.c35 .write_ptr = {
48 .write_ptr = {
62 .write_ptr = {
/linux/sound/soc/sof/
H A Dipc4-mtrace.c174 u32 log_buffer_offset, log_buffer_size, read_ptr, write_ptr; in sof_wait_mtrace_avail()
207 write_ptr = core_data->dsp_write_ptr; in sof_ipc4_mtrace_dfs_read()
209 if (read_ptr < write_ptr) in sof_ipc4_mtrace_dfs_read()
210 avail = write_ptr - read_ptr; in sof_ipc4_mtrace_dfs_read()
212 avail = log_buffer_size - read_ptr + write_ptr; in sof_ipc4_mtrace_dfs_read()
227 core_data->id, read_ptr, write_ptr, avail); in sof_ipc4_mtrace_dfs_read()
229 if (read_ptr < write_ptr) { in sof_ipc4_mtrace_dfs_read()
235 avail - write_ptr); in sof_ipc4_mtrace_dfs_read()
237 if (write_ptr) in sof_ipc4_mtrace_dfs_read()
239 (u8 *)(log_buffer) + avail - write_ptr, in sof_ipc4_mtrace_dfs_read()
180 u32 log_buffer_offset, log_buffer_size, read_ptr, write_ptr; sof_ipc4_mtrace_dfs_read() local
[all...]
/linux/drivers/comedi/
H A Dcomedi_buf.c574 unsigned int write_ptr = async->buf_write_ptr; in comedi_buf_memcpy_to() local
581 unsigned int page = write_ptr >> PAGE_SHIFT; in comedi_buf_memcpy_to()
582 unsigned int offset = offset_in_page(write_ptr); in comedi_buf_memcpy_to()
590 write_ptr += block_size; in comedi_buf_memcpy_to()
591 if (write_ptr == async->prealloc_bufsz) in comedi_buf_memcpy_to()
592 write_ptr = 0; in comedi_buf_memcpy_to()
/linux/drivers/hwtracing/coresight/
H A Dultrasoc-smb.c67 u32 write_ptr; in smb_reset_buffer() local
79 write_ptr = readl(drvdata->base + SMB_LB_WR_ADDR_REG); in smb_reset_buffer()
82 if (!write_ptr || write_ptr == sdb->buf_rdptr + sdb->buf_hw_base) in smb_reset_buffer()
89 writel(write_ptr, drvdata->base + SMB_LB_RD_ADDR_REG); in smb_reset_buffer()
90 sdb->buf_rdptr = write_ptr - sdb->buf_hw_base; in smb_reset_buffer()
H A Dcoresight-tmc-etf.c482 u64 read_ptr, write_ptr; in tmc_update_etf_buffer() local
507 write_ptr = tmc_read_rwp(drvdata); in tmc_update_etf_buffer()
518 to_read = CIRC_CNT(write_ptr, read_ptr, drvdata->size); in tmc_update_etf_buffer()
537 read_ptr = (write_ptr + drvdata->size) - to_read; in tmc_update_etf_buffer()
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_mqd_manager_v12.c178 (uint32_t __user *)p->write_ptr, in load_mqd()
201 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd()
202 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd()
342 m->sdmax_rlcx_rb_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
343 m->sdmax_rlcx_rb_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
H A Dkfd_mqd_manager_v12_1.c234 (uint32_t __user *)p->write_ptr, in load_mqd()
279 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd()
280 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd()
417 m->sdmax_rlcx_rb_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
418 m->sdmax_rlcx_rb_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
574 (uint32_t __user *)p->write_ptr, wptr_shift, 0, mms, in load_mqd_v12_1()
H A Dkfd_mqd_manager_v11.c203 (uint32_t __user *)p->write_ptr, in load_mqd()
226 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd()
227 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd()
468 m->sdmax_rlcx_rb_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
469 m->sdmax_rlcx_rb_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd_sdma()
H A Dkfd_queue.c44 pr_debug("Queue Write Pointer: 0x%px\n", q->write_ptr); in print_queue_properties()
61 pr_debug("Queue Write Pointer: 0x%px\n", q->properties.write_ptr); in print_queue()
263 err = kfd_queue_buffer_get(vm, properties->write_ptr, &properties->wptr_bo, PAGE_SIZE); in kfd_queue_acquire_buffers()
H A Dkfd_mqd_manager_vi.c171 (uint32_t __user *)p->write_ptr, in load_mqd()
194 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in __update_mqd()
195 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in __update_mqd()
H A Dkfd_mqd_manager_v10.c164 (uint32_t __user *)p->write_ptr, in load_mqd()
188 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd()
189 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd()
H A Dkfd_mqd_manager_v9.c267 (uint32_t __user *)p->write_ptr, in load_mqd()
288 m->cp_hqd_pq_wptr_poll_addr_lo = lower_32_bits((uint64_t)q->write_ptr); in update_mqd()
289 m->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits((uint64_t)q->write_ptr); in update_mqd()
920 (uint32_t __user *)p->write_ptr, wptr_shift, 0, mms, in load_mqd_v9_4_3()
/linux/drivers/net/ethernet/sfc/falcon/
H A Dfarch.c274 unsigned write_ptr; in ef4_farch_notify_tx_desc() local
277 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_notify_tx_desc()
278 EF4_POPULATE_DWORD_1(reg, FRF_AZ_TX_DESC_WPTR_DWORD, write_ptr); in ef4_farch_notify_tx_desc()
287 unsigned write_ptr; in ef4_farch_push_tx_desc() local
293 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_push_tx_desc()
295 FRF_AZ_TX_DESC_WPTR, write_ptr); in ef4_farch_push_tx_desc()
310 unsigned write_ptr; in ef4_farch_tx_write() local
318 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in ef4_farch_tx_write()
319 buffer = &tx_queue->buffer[write_ptr]; in ef4_farch_tx_write()
320 txd = ef4_tx_desc(tx_queue, write_ptr); in ef4_farch_tx_write()
[all …]
/linux/drivers/net/ethernet/sfc/siena/
H A Dfarch.c285 unsigned write_ptr; in efx_farch_notify_tx_desc() local
288 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_notify_tx_desc()
289 EFX_POPULATE_DWORD_1(reg, FRF_AZ_TX_DESC_WPTR_DWORD, write_ptr); in efx_farch_notify_tx_desc()
298 unsigned write_ptr; in efx_farch_push_tx_desc() local
304 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_push_tx_desc()
306 FRF_AZ_TX_DESC_WPTR, write_ptr); in efx_farch_push_tx_desc()
321 unsigned write_ptr; in efx_farch_tx_write() local
329 write_ptr = tx_queue->write_count & tx_queue->ptr_mask; in efx_farch_tx_write()
330 buffer = &tx_queue->buffer[write_ptr]; in efx_farch_tx_write()
331 txd = efx_tx_desc(tx_queue, write_ptr); in efx_farch_tx_write()
[all …]
/linux/drivers/gpu/drm/i915/gvt/
H A Dexeclist.h88 u32 write_ptr :3; member
/linux/drivers/net/wireless/intel/iwlegacy/
H A D4965.c1540 int write_ptr = txq->q.write_ptr; in il4965_txq_update_byte_cnt_tbl() local
1544 WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX); in il4965_txq_update_byte_cnt_tbl()
1548 scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent; in il4965_txq_update_byte_cnt_tbl()
1551 if (write_ptr < TFD_QUEUE_SIZE_BC_DUP) in il4965_txq_update_byte_cnt_tbl()
1552 scd_bc_tbl[txq_id].tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = in il4965_txq_update_byte_cnt_tbl()
H A Dcommon.c2733 il_wr(il, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8)); in il_txq_update_write_ptr()
2741 _il_wr(il, HBUS_TARG_WRPTR, txq->q.write_ptr | (txq_id << 8)); in il_txq_update_write_ptr()
2758 while (q->write_ptr != q->read_ptr) { in il_tx_queue_unmap()
2821 while (q->read_ptr != q->write_ptr) { in il_cmd_queue_unmap()
2910 int s = q->read_ptr - q->write_ptr; in il_queue_space()
2912 if (q->read_ptr > q->write_ptr) in il_queue_space()
2955 q->write_ptr = q->read_ptr = 0; in il_queue_init()
3155 idx = il_get_cmd_idx(q, q->write_ptr, cmd->flags & CMD_SIZE_HUGE); in il_enqueue_hcmd()
3189 cpu_to_le16(QUEUE_TO_SEQ(il->cmd_queue) | IDX_TO_SEQ(q->write_ptr)); in il_enqueue_hcmd()
3201 q->write_ptr, idx, il->cmd_queue); in il_enqueue_hcmd()
[all …]
/linux/drivers/media/usb/pvrusb2/
H A Dpvrusb2-hdw.h234 void *write_ptr,unsigned int write_len,
/linux/drivers/net/wireless/intel/iwlwifi/fw/
H A Derror-dump.h453 __le32 write_ptr; member
/linux/arch/mips/include/asm/ip32/
H A Dmace.h142 volatile unsigned long write_ptr; /* channel write pointer */ member

12