| /Linux-v5.4/drivers/net/ethernet/rocker/ |
| D | rocker_tlv.h | 122 const struct rocker_desc_info *desc_info) in rocker_tlv_parse_desc() argument
124 rocker_tlv_parse(tb, maxtype, desc_info->data, in rocker_tlv_parse_desc()
125 desc_info->desc->tlv_size); in rocker_tlv_parse_desc()
129 rocker_tlv_start(struct rocker_desc_info *desc_info) in rocker_tlv_start() argument
131 return (struct rocker_tlv *) ((char *) desc_info->data + in rocker_tlv_start()
132 desc_info->tlv_size); in rocker_tlv_start()
135 int rocker_tlv_put(struct rocker_desc_info *desc_info,
139 rocker_tlv_put_u8(struct rocker_desc_info *desc_info, int attrtype, u8 value) in rocker_tlv_put_u8() argument
143 return rocker_tlv_put(desc_info, attrtype, sizeof(u8), &tmp); in rocker_tlv_put_u8()
147 rocker_tlv_put_u16(struct rocker_desc_info *desc_info, int attrtype, u16 value) in rocker_tlv_put_u16() argument
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| D | rocker_main.c | 315 static int rocker_desc_err(const struct rocker_desc_info *desc_info) in rocker_desc_err() argument
317 int err = desc_info->desc->comp_err & ~ROCKER_DMA_DESC_COMP_ERR_GEN; in rocker_desc_err()
343 static void rocker_desc_gen_clear(const struct rocker_desc_info *desc_info) in rocker_desc_gen_clear() argument
345 desc_info->desc->comp_err &= ~ROCKER_DMA_DESC_COMP_ERR_GEN; in rocker_desc_gen_clear()
348 static bool rocker_desc_gen(const struct rocker_desc_info *desc_info) in rocker_desc_gen() argument
350 u32 comp_err = desc_info->desc->comp_err; in rocker_desc_gen()
356 rocker_desc_cookie_ptr_get(const struct rocker_desc_info *desc_info) in rocker_desc_cookie_ptr_get() argument
358 return (void *)(uintptr_t)desc_info->desc->cookie; in rocker_desc_cookie_ptr_get()
361 static void rocker_desc_cookie_ptr_set(const struct rocker_desc_info *desc_info, in rocker_desc_cookie_ptr_set() argument
364 desc_info->desc->cookie = (uintptr_t) ptr; in rocker_desc_cookie_ptr_set()
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| D | rocker_ofdpa.c | 305 ofdpa_cmd_flow_tbl_add_ig_port(struct rocker_desc_info *desc_info, in ofdpa_cmd_flow_tbl_add_ig_port() argument
308 if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, in ofdpa_cmd_flow_tbl_add_ig_port()
311 if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT_MASK, in ofdpa_cmd_flow_tbl_add_ig_port()
314 if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_GOTO_TABLE_ID, in ofdpa_cmd_flow_tbl_add_ig_port()
322 ofdpa_cmd_flow_tbl_add_vlan(struct rocker_desc_info *desc_info, in ofdpa_cmd_flow_tbl_add_vlan() argument
325 if (rocker_tlv_put_u32(desc_info, ROCKER_TLV_OF_DPA_IN_PPORT, in ofdpa_cmd_flow_tbl_add_vlan()
328 if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID, in ofdpa_cmd_flow_tbl_add_vlan()
331 if (rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_VLAN_ID_MASK, in ofdpa_cmd_flow_tbl_add_vlan()
334 if (rocker_tlv_put_u16(desc_info, ROCKER_TLV_OF_DPA_GOTO_TABLE_ID, in ofdpa_cmd_flow_tbl_add_vlan()
338 rocker_tlv_put_be16(desc_info, ROCKER_TLV_OF_DPA_NEW_VLAN_ID, in ofdpa_cmd_flow_tbl_add_vlan()
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| D | rocker_tlv.c | 32 int rocker_tlv_put(struct rocker_desc_info *desc_info, in rocker_tlv_put() argument
35 int tail_room = desc_info->data_size - desc_info->tlv_size; in rocker_tlv_put()
42 tlv = rocker_tlv_start(desc_info); in rocker_tlv_put()
43 desc_info->tlv_size += total_size; in rocker_tlv_put()
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| D | rocker.h | 34 struct rocker_desc_info *desc_info; member
76 struct rocker_desc_info *desc_info,
80 const struct rocker_desc_info *desc_info,
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| /Linux-v5.4/drivers/net/ethernet/pensando/ionic/ |
| D | ionic_txrx.c | 13 static void ionic_rx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_info,
37 static void ionic_rx_recycle(struct ionic_queue *q, struct ionic_desc_info *desc_info, in ionic_rx_recycle() argument
40 struct ionic_rxq_desc *old = desc_info->desc; in ionic_rx_recycle()
49 static bool ionic_rx_copybreak(struct ionic_queue *q, struct ionic_desc_info *desc_info, in ionic_rx_copybreak() argument
53 struct ionic_rxq_desc *desc = desc_info->desc; in ionic_rx_copybreak()
79 ionic_rx_recycle(q, desc_info, *skb); in ionic_rx_copybreak()
85 static void ionic_rx_clean(struct ionic_queue *q, struct ionic_desc_info *desc_info, in ionic_rx_clean() argument
98 ionic_rx_recycle(q, desc_info, skb); in ionic_rx_clean()
104 ionic_rx_recycle(q, desc_info, skb); in ionic_rx_clean()
111 ionic_rx_copybreak(q, desc_info, cq_info, &skb); in ionic_rx_clean()
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| D | ionic_dev.c | 473 struct ionic_desc_info *desc_info; in ionic_q_service() local
488 desc_info = q->tail; in ionic_q_service()
489 q->tail = desc_info->next; in ionic_q_service()
491 cb = desc_info->cb; in ionic_q_service()
492 cb_arg = desc_info->cb_arg; in ionic_q_service()
494 desc_info->cb = NULL; in ionic_q_service()
495 desc_info->cb_arg = NULL; in ionic_q_service()
498 cb(q, desc_info, cq_info, cb_arg); in ionic_q_service()
499 } while (desc_info->index != stop_index); in ionic_q_service()
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| D | ionic_dev.h | 151 struct ionic_desc_info *desc_info,
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| D | ionic_main.c | 215 struct ionic_desc_info *desc_info, in ionic_adminq_cb() argument
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| /Linux-v5.4/drivers/ata/ |
| D | sata_fsl.c | 227 u32 desc_info; member
407 unsigned int tag, u32 desc_info, in sata_fsl_setup_cmd_hdr_entry() argument
422 pp->cmdslot[tag].desc_info = cpu_to_le32(desc_info | (tag & 0x1F)); in sata_fsl_setup_cmd_hdr_entry()
427 pp->cmdslot[tag].ttl, pp->cmdslot[tag].desc_info); in sata_fsl_setup_cmd_hdr_entry()
513 u32 desc_info = CMD_DESC_RES | CMD_DESC_SNOOP_ENABLE; in sata_fsl_qc_prep() local
533 desc_info |= ATAPI_CMD; in sata_fsl_qc_prep()
544 desc_info |= FPDMA_QUEUED_CMD; in sata_fsl_qc_prep()
546 sata_fsl_setup_cmd_hdr_entry(pp, tag, desc_info, ttl_dwords, in sata_fsl_qc_prep()
550 desc_info, ttl_dwords, num_prde); in sata_fsl_qc_prep()
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| /Linux-v5.4/include/linux/soc/ti/ |
| D | knav_dma.h | 153 __le32 desc_info; member
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| /Linux-v5.4/drivers/net/ethernet/ti/ |
| D | netcp_core.c | 117 static void get_desc_info(u32 *desc_info, u32 *pkt_info, in get_desc_info() argument
120 *desc_info = le32_to_cpu(desc->desc_info); in get_desc_info()
159 static void set_desc_info(u32 desc_info, u32 pkt_info, in set_desc_info() argument
162 desc->desc_info = cpu_to_le32(desc_info); in set_desc_info()
856 u32 desc_info, pkt_info; in netcp_allocate_rx_buf() local
909 desc_info = KNAV_DMA_DESC_PS_INFO_IN_DESC; in netcp_allocate_rx_buf()
910 desc_info |= buf_len & KNAV_DMA_DESC_PKT_LEN_MASK; in netcp_allocate_rx_buf()
918 set_desc_info(desc_info, pkt_info, hwdesc); in netcp_allocate_rx_buf()
1162 set_words(&pkt_len, 1, &desc->desc_info); in netcp_tx_map_skb()
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| /Linux-v5.4/drivers/net/ethernet/micrel/ |
| D | ksz884x.c | 3826 static void hw_init_desc(struct ksz_desc_info *desc_info, int transmit) in hw_init_desc() argument
3829 u32 phys = desc_info->ring_phys; in hw_init_desc()
3830 struct ksz_hw_desc *desc = desc_info->ring_virt; in hw_init_desc()
3831 struct ksz_desc *cur = desc_info->ring; in hw_init_desc()
3834 for (i = 0; i < desc_info->alloc; i++) { in hw_init_desc()
3836 phys += desc_info->size; in hw_init_desc()
3840 previous->phw->next = cpu_to_le32(desc_info->ring_phys); in hw_init_desc()
3844 desc_info->avail = desc_info->alloc; in hw_init_desc()
3845 desc_info->last = desc_info->next = 0; in hw_init_desc()
3847 desc_info->cur = desc_info->ring; in hw_init_desc()
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| /Linux-v5.4/drivers/mtd/nand/raw/ |
| D | qcom_nandc.c | 275 struct desc_info { struct
731 struct desc_info *desc; in prepare_bam_async_desc()
896 struct desc_info *desc; in prep_adm_dma_desc()
1285 struct desc_info *desc; in submit_descs()
1341 struct desc_info *desc, *n; in free_descs()
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