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Searched refs:desc_cnt (Results 1 - 25 of 44) sorted by relevance

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/kernel/linux/linux-5.10/drivers/media/pci/solo6x10/
H A Dsolo6x10-p2m.c57 int desc_cnt) in solo_p2m_dma_desc()
77 if (desc_cnt > 1 && solo_dev->type != SOLO_DEV_6110 && desc_mode) { in solo_p2m_dma_desc()
83 solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(p2m_id), desc_cnt); in solo_p2m_dma_desc()
88 p2m_dev->desc_count = desc_cnt; in solo_p2m_dma_desc()
116 if (desc_cnt > 1 && solo_dev->type != SOLO_DEV_6110 && config) in solo_p2m_dma_desc()
55 solo_p2m_dma_desc(struct solo_dev *solo_dev, struct solo_p2m_desc *desc, dma_addr_t desc_dma, int desc_cnt) solo_p2m_dma_desc() argument
/kernel/linux/linux-6.6/drivers/media/pci/solo6x10/
H A Dsolo6x10-p2m.c57 int desc_cnt) in solo_p2m_dma_desc()
77 if (desc_cnt > 1 && solo_dev->type != SOLO_DEV_6110 && desc_mode) { in solo_p2m_dma_desc()
83 solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(p2m_id), desc_cnt); in solo_p2m_dma_desc()
88 p2m_dev->desc_count = desc_cnt; in solo_p2m_dma_desc()
116 if (desc_cnt > 1 && solo_dev->type != SOLO_DEV_6110 && config) in solo_p2m_dma_desc()
55 solo_p2m_dma_desc(struct solo_dev *solo_dev, struct solo_p2m_desc *desc, dma_addr_t desc_dma, int desc_cnt) solo_p2m_dma_desc() argument
/kernel/linux/linux-5.10/drivers/dma/
H A Daltera-msgdma.c338 u32 desc_cnt; in msgdma_prep_memcpy() local
341 desc_cnt = DIV_ROUND_UP(len, MSGDMA_MAX_TRANS_LEN); in msgdma_prep_memcpy()
344 if (desc_cnt > mdev->desc_free_cnt) { in msgdma_prep_memcpy()
349 mdev->desc_free_cnt -= desc_cnt; in msgdma_prep_memcpy()
398 u32 desc_cnt = 0, i; in msgdma_prep_slave_sg() local
404 desc_cnt += DIV_ROUND_UP(sg_dma_len(sg), MSGDMA_MAX_TRANS_LEN); in msgdma_prep_slave_sg()
407 if (desc_cnt > mdev->desc_free_cnt) { in msgdma_prep_slave_sg()
412 mdev->desc_free_cnt -= desc_cnt; in msgdma_prep_slave_sg()
/kernel/linux/linux-5.10/drivers/staging/rtl8188eu/hal/
H A Drtl8188eu_xmit.c432 u8 desc_cnt; in rtl8188eu_xmitframe_complete() local
473 desc_cnt = 0; in rtl8188eu_xmitframe_complete()
476 desc_cnt++; in rtl8188eu_xmitframe_complete()
478 desc_cnt = 0; in rtl8188eu_xmitframe_complete()
551 desc_cnt++; in rtl8188eu_xmitframe_complete()
552 if (desc_cnt == adapt->HalData->UsbTxAggDescNum) in rtl8188eu_xmitframe_complete()
555 desc_cnt = 0; in rtl8188eu_xmitframe_complete()
/kernel/linux/linux-6.6/drivers/dma/
H A Daltera-msgdma.c339 u32 desc_cnt; in msgdma_prep_memcpy() local
342 desc_cnt = DIV_ROUND_UP(len, MSGDMA_MAX_TRANS_LEN); in msgdma_prep_memcpy()
345 if (desc_cnt > mdev->desc_free_cnt) { in msgdma_prep_memcpy()
350 mdev->desc_free_cnt -= desc_cnt; in msgdma_prep_memcpy()
399 u32 desc_cnt = 0, i; in msgdma_prep_slave_sg() local
405 desc_cnt += DIV_ROUND_UP(sg_dma_len(sg), MSGDMA_MAX_TRANS_LEN); in msgdma_prep_slave_sg()
408 if (desc_cnt > mdev->desc_free_cnt) { in msgdma_prep_slave_sg()
413 mdev->desc_free_cnt -= desc_cnt; in msgdma_prep_slave_sg()
/kernel/linux/linux-5.10/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_queues.c1118 static inline int nicvf_get_sq_desc(struct snd_queue *sq, int desc_cnt) in nicvf_get_sq_desc() argument
1124 atomic_sub(desc_cnt, &sq->free_cnt); in nicvf_get_sq_desc()
1126 sq->xdp_free_cnt -= desc_cnt; in nicvf_get_sq_desc()
1127 sq->tail += desc_cnt; in nicvf_get_sq_desc()
1135 int qentry, int desc_cnt) in nicvf_rollback_sq_desc()
1138 atomic_add(desc_cnt, &sq->free_cnt); in nicvf_rollback_sq_desc()
1142 void nicvf_put_sq_desc(struct snd_queue *sq, int desc_cnt) in nicvf_put_sq_desc() argument
1145 atomic_add(desc_cnt, &sq->free_cnt); in nicvf_put_sq_desc()
1147 sq->xdp_free_cnt += desc_cnt; in nicvf_put_sq_desc()
1148 sq->head += desc_cnt; in nicvf_put_sq_desc()
1134 nicvf_rollback_sq_desc(struct snd_queue *sq, int qentry, int desc_cnt) nicvf_rollback_sq_desc() argument
1464 nicvf_sq_doorbell(struct nicvf *nic, struct sk_buff *skb, int sq_num, int desc_cnt) nicvf_sq_doorbell() argument
1489 int seg_subdescs = 0, desc_cnt = 0; nicvf_sq_append_tso() local
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_queues.c1119 static inline int nicvf_get_sq_desc(struct snd_queue *sq, int desc_cnt) in nicvf_get_sq_desc() argument
1125 atomic_sub(desc_cnt, &sq->free_cnt); in nicvf_get_sq_desc()
1127 sq->xdp_free_cnt -= desc_cnt; in nicvf_get_sq_desc()
1128 sq->tail += desc_cnt; in nicvf_get_sq_desc()
1136 int qentry, int desc_cnt) in nicvf_rollback_sq_desc()
1139 atomic_add(desc_cnt, &sq->free_cnt); in nicvf_rollback_sq_desc()
1143 void nicvf_put_sq_desc(struct snd_queue *sq, int desc_cnt) in nicvf_put_sq_desc() argument
1146 atomic_add(desc_cnt, &sq->free_cnt); in nicvf_put_sq_desc()
1148 sq->xdp_free_cnt += desc_cnt; in nicvf_put_sq_desc()
1149 sq->head += desc_cnt; in nicvf_put_sq_desc()
1135 nicvf_rollback_sq_desc(struct snd_queue *sq, int qentry, int desc_cnt) nicvf_rollback_sq_desc() argument
1465 nicvf_sq_doorbell(struct nicvf *nic, struct sk_buff *skb, int sq_num, int desc_cnt) nicvf_sq_doorbell() argument
1490 int seg_subdescs = 0, desc_cnt = 0; nicvf_sq_append_tso() local
[all...]
/kernel/linux/linux-5.10/drivers/ide/
H A Dide-floppy_ioctl.c45 u8 pc_buf[256], header_len, desc_cnt; in ide_floppy_get_format_capacities() local
61 desc_cnt = header_len / 8; /* capacity descriptor of 8 bytes */ in ide_floppy_get_format_capacities()
71 for (i = 1; i < desc_cnt; i++) { in ide_floppy_get_format_capacities()
H A Dide-floppy.c385 u8 pc_buf[256], header_len, desc_cnt; in ide_floppy_get_capacity() local
403 desc_cnt = header_len / 8; /* capacity descriptor of 8 bytes */ in ide_floppy_get_capacity()
405 for (i = 0; i < desc_cnt; i++) { in ide_floppy_get_capacity()
/kernel/linux/linux-5.10/arch/um/drivers/
H A Dubd_kern.c66 int desc_cnt; member
1332 BUG_ON(i >= io_req->desc_cnt); in ubd_map_req()
1342 for (i = 0; i < io_req->desc_cnt; i++) { in ubd_map_req()
1353 int desc_cnt) in ubd_alloc_req()
1359 (desc_cnt * sizeof(struct io_desc)), in ubd_alloc_req()
1376 for (i = 0 ; i < desc_cnt; i++) { in ubd_alloc_req()
1402 io_req->desc_cnt = segs; in ubd_submit_request()
1641 for (i = 0; !req->error && i < req->desc_cnt; i++) in io_thread()
1352 ubd_alloc_req(struct ubd *dev, struct request *req, int desc_cnt) ubd_alloc_req() argument
/kernel/linux/linux-6.6/arch/um/drivers/
H A Dubd_kern.c67 int desc_cnt; member
1264 BUG_ON(i >= io_req->desc_cnt); in ubd_map_req()
1273 for (i = 0; i < io_req->desc_cnt; i++) { in ubd_map_req()
1284 int desc_cnt) in ubd_alloc_req()
1290 (desc_cnt * sizeof(struct io_desc)), in ubd_alloc_req()
1307 for (i = 0 ; i < desc_cnt; i++) { in ubd_alloc_req()
1333 io_req->desc_cnt = segs; in ubd_submit_request()
1578 for (i = 0; !req->error && i < req->desc_cnt; i++) in io_thread()
1283 ubd_alloc_req(struct ubd *dev, struct request *req, int desc_cnt) ubd_alloc_req() argument
/kernel/linux/linux-5.10/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_io.c55 53-55 desc_cnt, 56-57 owner, 58-63 opcode
1081 static void qlcnic_handle_fw_message(int desc_cnt, int index, in qlcnic_handle_fw_message() argument
1090 while (desc_cnt > 0 && i < 8) { in qlcnic_handle_fw_message()
1096 desc_cnt--; in qlcnic_handle_fw_message()
1363 int opcode, desc_cnt, count = 0; in qlcnic_process_rcv_ring() local
1375 desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0); in qlcnic_process_rcv_ring()
1392 qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring); in qlcnic_process_rcv_ring()
1396 WARN_ON(desc_cnt > 1); in qlcnic_process_rcv_ring()
1403 for (; desc_cnt > 0; desc_cnt in qlcnic_process_rcv_ring()
1540 int ring, opcode, desc_cnt; qlcnic_82xx_process_rcv_ring_diag() local
[all...]
/kernel/linux/linux-6.6/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_io.c56 53-55 desc_cnt, 56-57 owner, 58-63 opcode
1082 static void qlcnic_handle_fw_message(int desc_cnt, int index, in qlcnic_handle_fw_message() argument
1091 while (desc_cnt > 0 && i < 8) { in qlcnic_handle_fw_message()
1097 desc_cnt--; in qlcnic_handle_fw_message()
1364 int opcode, desc_cnt, count = 0; in qlcnic_process_rcv_ring() local
1376 desc_cnt = qlcnic_get_sts_desc_cnt(sts_data0); in qlcnic_process_rcv_ring()
1393 qlcnic_handle_fw_message(desc_cnt, consumer, sds_ring); in qlcnic_process_rcv_ring()
1398 WARN_ON(desc_cnt > 1); in qlcnic_process_rcv_ring()
1405 for (; desc_cnt > 0; desc_cnt in qlcnic_process_rcv_ring()
1542 int ring, opcode, desc_cnt; qlcnic_82xx_process_rcv_ring_diag() local
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/google/gve/
H A Dgve_desc.h28 u8 desc_cnt; /* Total descriptors for this packet */ member
H A Dgve_tx.c359 int l4_hdr_offset, u32 desc_cnt, in gve_tx_fill_pkt_desc()
376 pkt_desc->pkt.desc_cnt = desc_cnt; in gve_tx_fill_pkt_desc()
357 gve_tx_fill_pkt_desc(union gve_tx_desc *pkt_desc, struct sk_buff *skb, bool is_gso, int l4_hdr_offset, u32 desc_cnt, u16 hlen, u64 addr) gve_tx_fill_pkt_desc() argument
/kernel/linux/linux-6.6/drivers/net/ethernet/google/gve/
H A Dgve_desc.h30 u8 desc_cnt; /* Total descriptors for this packet */ member
/kernel/linux/linux-5.10/drivers/staging/kpc2000/kpc_dma/
H A Ddma.c85 int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt) in setup_dma_engine() argument
105 eng->desc_pool_cnt = desc_cnt; in setup_dma_engine()
/kernel/linux/linux-5.10/drivers/net/ethernet/qlogic/netxen/
H A Dnetxen_nic_init.c1426 netxen_handle_fw_message(int desc_cnt, int index, in netxen_handle_fw_message() argument
1433 while (desc_cnt > 0 && i < 8) { in netxen_handle_fw_message()
1439 desc_cnt--; in netxen_handle_fw_message()
1660 int opcode, ring = 0, desc_cnt; in netxen_process_rcv_ring() local
1669 desc_cnt = netxen_get_sts_desc_cnt(sts_data0); in netxen_process_rcv_ring()
1688 netxen_handle_fw_message(desc_cnt, consumer, sds_ring); in netxen_process_rcv_ring()
1693 WARN_ON(desc_cnt > 1); in netxen_process_rcv_ring()
1699 for (; desc_cnt > 0; desc_cnt--) { in netxen_process_rcv_ring()
/kernel/linux/linux-6.6/drivers/net/ethernet/qlogic/netxen/
H A Dnetxen_nic_init.c1425 netxen_handle_fw_message(int desc_cnt, int index, in netxen_handle_fw_message() argument
1432 while (desc_cnt > 0 && i < 8) { in netxen_handle_fw_message()
1438 desc_cnt--; in netxen_handle_fw_message()
1659 int opcode, ring = 0, desc_cnt; in netxen_process_rcv_ring() local
1668 desc_cnt = netxen_get_sts_desc_cnt(sts_data0); in netxen_process_rcv_ring()
1687 netxen_handle_fw_message(desc_cnt, consumer, sds_ring); in netxen_process_rcv_ring()
1693 WARN_ON(desc_cnt > 1); in netxen_process_rcv_ring()
1699 for (; desc_cnt > 0; desc_cnt--) { in netxen_process_rcv_ring()
/kernel/linux/linux-5.10/drivers/dma/xilinx/
H A Dzynqmp_dma.c814 u32 desc_cnt; in zynqmp_dma_prep_memcpy() local
819 desc_cnt = DIV_ROUND_UP(len, ZYNQMP_DMA_MAX_TRANS_LEN); in zynqmp_dma_prep_memcpy()
822 if (desc_cnt > chan->desc_free_cnt) { in zynqmp_dma_prep_memcpy()
827 chan->desc_free_cnt = chan->desc_free_cnt - desc_cnt; in zynqmp_dma_prep_memcpy()
/kernel/linux/linux-5.10/drivers/mmc/host/
H A Dwmt-sdmmc.c574 int desc_cnt; in wmt_mci_request() local
634 desc_cnt = 0; in wmt_mci_request()
643 desc_cnt++; in wmt_mci_request()
646 if (desc_cnt == req->data->blocks) in wmt_mci_request()
/kernel/linux/linux-6.6/drivers/mmc/host/
H A Dwmt-sdmmc.c573 int desc_cnt; in wmt_mci_request() local
633 desc_cnt = 0; in wmt_mci_request()
642 desc_cnt++; in wmt_mci_request()
645 if (desc_cnt == req->data->blocks) in wmt_mci_request()
/kernel/linux/linux-6.6/drivers/dma/xilinx/
H A Dzynqmp_dma.c828 u32 desc_cnt; in zynqmp_dma_prep_memcpy() local
833 desc_cnt = DIV_ROUND_UP(len, ZYNQMP_DMA_MAX_TRANS_LEN); in zynqmp_dma_prep_memcpy()
836 if (desc_cnt > chan->desc_free_cnt) { in zynqmp_dma_prep_memcpy()
841 chan->desc_free_cnt = chan->desc_free_cnt - desc_cnt; in zynqmp_dma_prep_memcpy()
/kernel/linux/linux-5.10/drivers/scsi/fcoe/
H A Dfcoe_ctlr.c1154 u32 desc_cnt = 0; in fcoe_ctlr_recv_els() local
1167 desc_cnt++; in fcoe_ctlr_recv_els()
1184 if (desc_cnt == 1) { in fcoe_ctlr_recv_els()
1197 if (desc_cnt == 2) in fcoe_ctlr_recv_els()
1205 if ((desc_cnt == 3) && (sel)) in fcoe_ctlr_recv_els()
1214 if (desc_cnt != 1) { in fcoe_ctlr_recv_els()
1234 if (desc_cnt <= 2) { in fcoe_ctlr_recv_els()
1270 if ((desc_cnt == 0) || ((els_op != ELS_LS_RJT) && in fcoe_ctlr_recv_els()
/kernel/linux/linux-6.6/drivers/scsi/fcoe/
H A Dfcoe_ctlr.c1151 u32 desc_cnt = 0; in fcoe_ctlr_recv_els() local
1164 desc_cnt++; in fcoe_ctlr_recv_els()
1181 if (desc_cnt == 1) { in fcoe_ctlr_recv_els()
1194 if (desc_cnt == 2) in fcoe_ctlr_recv_els()
1202 if ((desc_cnt == 3) && (sel)) in fcoe_ctlr_recv_els()
1211 if (desc_cnt != 1) { in fcoe_ctlr_recv_els()
1231 if (desc_cnt <= 2) { in fcoe_ctlr_recv_els()
1267 if ((desc_cnt == 0) || ((els_op != ELS_LS_RJT) && in fcoe_ctlr_recv_els()

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