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

/drivers/net/ethernet/amd/pds_core/
A Dadminq.c17 cq_info = &cq->info[cq->tail_idx]; in pdsc_process_notifyq()
48 cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1); in pdsc_process_notifyq()
49 cq_info = &cq->info[cq->tail_idx]; in pdsc_process_notifyq()
94 if (q->tail_idx == q->head_idx) in pdsc_process_adminq()
102 comp = cq->info[cq->tail_idx].comp; in pdsc_process_adminq()
104 q_info = &q->info[q->tail_idx]; in pdsc_process_adminq()
105 q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); in pdsc_process_adminq()
114 cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1); in pdsc_process_adminq()
115 comp = cq->info[cq->tail_idx].comp; in pdsc_process_adminq()
172 avail = q->tail_idx; in __pdsc_adminq_post()
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A Ddebugfs.c134 debugfs_create_u16("tail", 0400, q_dentry, &q->tail_idx); in pdsc_debugfs_add_qcq()
145 debugfs_create_u16("tail", 0400, cq_dentry, &cq->tail_idx); in pdsc_debugfs_add_qcq()
A Dcore.h53 u16 tail_idx; member
107 u16 tail_idx; member
A Dcore.c213 qcq->q.tail_idx = 0; in pdsc_qcq_alloc()
230 qcq->cq.tail_idx = 0; in pdsc_qcq_alloc()
/drivers/net/ethernet/pensando/ionic/
A Dionic_main.c207 while (q->tail_idx != q->head_idx) { in ionic_adminq_flush()
208 desc = &q->adminq[q->tail_idx]; in ionic_adminq_flush()
209 desc_info = &q->admin_info[q->tail_idx]; in ionic_adminq_flush()
212 q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); in ionic_adminq_flush()
260 comp = &((union ionic_notifyq_comp *)cq->base)[cq->tail_idx]; in ionic_notifyq_service()
311 comp = &((struct ionic_admin_comp *)cq->base)[cq->tail_idx]; in ionic_adminq_service()
317 if (q->tail_idx == q->head_idx) in ionic_adminq_service()
321 desc_info = &q->admin_info[q->tail_idx]; in ionic_adminq_service()
322 index = q->tail_idx; in ionic_adminq_service()
323 q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); in ionic_adminq_service()
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A Dionic_txrx.c51 if (q->tail_idx == q->head_idx) { in ionic_txq_poke_doorbell()
78 if (q->tail_idx == q->head_idx) in ionic_rxq_poke_doorbell()
734 if (q->tail_idx == q->head_idx) in __ionic_rx_service()
741 q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); in __ionic_rx_service()
897 q->tail_idx = 0; in ionic_rx_empty()
988 cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1); in ionic_rx_cq_service()
1254 index = q->tail_idx; in ionic_tx_service()
1255 q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); in ionic_tx_service()
1284 cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1); in ionic_tx_cq_service()
1320 while (q->head_idx != q->tail_idx) { in ionic_tx_empty()
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A Dionic_dev.c750 cq->tail_idx = 0; in ionic_cq_init()
767 if (cq->tail_idx == cq->num_descs - 1) in ionic_cq_service()
770 cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1); in ionic_cq_service()
801 q->tail_idx = 0; in ionic_q_init()
834 tail = q->tail_idx; in ionic_q_is_posted()
A Dionic_dev.h234 u16 tail_idx; member
293 u16 tail_idx; member
314 unsigned int avail = q->tail_idx; in ionic_q_space_avail()
A Dionic_debugfs.c79 seq_printf(seq, "%d\n", q->tail_idx); in q_tail_show()
99 seq_printf(seq, "%d\n", cq->tail_idx); in cq_tail_show()
A Dionic_lif.c819 qcq->q.tail_idx = 0; in ionic_qcq_sanitize()
821 qcq->cq.tail_idx = 0; in ionic_qcq_sanitize()
/drivers/scsi/lpfc/
A Dlpfc.h1617 u32 head_idx, tail_idx; /* index to head/tail of ring */ member
A Dlpfc_sli.c8055 rx_monitor->tail_idx = 0; in lpfc_rx_monitor_create_ring()
8074 rx_monitor->tail_idx = 0; in lpfc_rx_monitor_destroy_ring()
8094 u32 *tail_idx = &rx_monitor->tail_idx; in lpfc_rx_monitor_record() local
8099 memcpy(&ring[*tail_idx], entry, sizeof(*entry)); in lpfc_rx_monitor_record()
8100 *tail_idx = (*tail_idx + 1) % ring_size; in lpfc_rx_monitor_record()
8103 if (*tail_idx == *head_idx) in lpfc_rx_monitor_record()
8132 u32 *tail_idx = &rx_monitor->tail_idx; in lpfc_rx_monitor_report() local
8155 while (*head_idx != *tail_idx) { in lpfc_rx_monitor_report()

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