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Searched refs:num_bufs (Results 1 – 24 of 24) sorted by relevance

/linux/drivers/media/pci/pt3/
H A Dpt3_dma.c67 if (*idx == adap->num_bufs) in next_unit()
114 while (idx < adap->num_bufs) { in pt3_init_dmabuf()
133 for (i = 0; i < adap->num_bufs; i++) in pt3_free_dmabuf()
136 adap->num_bufs = 0; in pt3_free_dmabuf()
156 adap->num_bufs = 0; in pt3_alloc_dmabuf()
158 for (i = 0; i < pt3->num_bufs; i++) { in pt3_alloc_dmabuf()
164 adap->num_bufs++; in pt3_alloc_dmabuf()
172 DIV_ROUND_UP(adap->num_bufs * DATA_BUF_XFERS, DESCS_IN_PAGE); in pt3_alloc_dmabuf()
202 if (idx >= adap->num_bufs) { in pt3_alloc_dmabuf()
H A Dpt3.h131 int num_bufs; /* == pt3_board->num_bufs */ member
152 int num_bufs; /* number of DMA buffers allocated/mapped per FE */ member
H A Dpt3.c30 static int num_bufs = 4; variable
31 module_param(num_bufs, int, 0444);
32 MODULE_PARM_DESC(num_bufs, "Number of DMA buffer (188KiB) per FE.");
737 pt3->num_bufs = clamp_val(num_bufs, MIN_DATA_BUFS, MAX_DATA_BUFS); in pt3_probe()
/linux/drivers/net/ethernet/google/gve/
H A Dgve_tx_dqo.c76 if (!pkt->num_bufs) in gve_free_tx_qpl_bufs()
81 for (i = 1; i < pkt->num_bufs; i++) { in gve_free_tx_qpl_bufs()
97 atomic_add(pkt->num_bufs, &tx->dqo_compl.free_tx_qpl_buf_cnt); in gve_free_tx_qpl_bufs()
98 pkt->num_bufs = 0; in gve_free_tx_qpl_bufs()
175 if (!pkt->num_bufs) in gve_unmap_packet()
181 for (i = 1; i < pkt->num_bufs; i++) { in gve_unmap_packet()
186 pkt->num_bufs = 0; in gve_unmap_packet()
706 pkt->num_bufs = 0; in gve_tx_add_skb_no_copy_dqo()
716 dma_unmap_len_set(pkt, len[pkt->num_bufs], len); in gve_tx_add_skb_no_copy_dqo()
717 dma_unmap_addr_set(pkt, dma[pkt->num_bufs], addr); in gve_tx_add_skb_no_copy_dqo()
[all …]
/linux/drivers/media/usb/cx231xx/
H A Dcx231xx-core.c874 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { in cx231xx_uninit_isoc()
908 dev->video_mode.isoc_ctl.num_bufs = 0; in cx231xx_uninit_isoc()
933 for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_bulk()
967 dev->video_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_bulk()
983 int num_bufs, int max_pkt_size, in cx231xx_init_isoc() argument
1001 dev->video_mode.isoc_ctl.num_bufs = num_bufs; in cx231xx_init_isoc()
1022 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1031 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1052 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { in cx231xx_init_isoc()
1094 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { in cx231xx_init_isoc()
[all …]
H A Dcx231xx-vbi.h31 int num_bufs, int max_pkt_size,
/linux/drivers/net/ethernet/amazon/ena/
H A Dena_eth_com.c396 u16 num_bufs = ena_tx_ctx->num_bufs; in ena_com_prepare_tx() local
405 if (unlikely(!ena_com_sq_have_enough_space(io_sq, num_bufs + 1))) { in ena_com_prepare_tx()
436 if (unlikely(!num_bufs && !header_len)) { in ena_com_prepare_tx()
496 for (i = 0; i < num_bufs; i++) { in ena_com_prepare_tx()
H A Dena_eth_com.h24 u16 num_bufs; member
133 num_descs = ena_tx_ctx->num_bufs; in ena_com_is_doorbell_needed()
H A Dena_xdp.c62 ena_tx_ctx->num_bufs = tx_info->num_of_bufs = 1; in ena_xdp_tx_map_frame()
H A Dena_netdev.c2638 ena_tx_ctx.num_bufs = tx_info->num_of_bufs; in ena_start_xmit()
/linux/drivers/net/ethernet/intel/ice/
H A Dice_base.c663 u32 num_bufs = ICE_DESC_UNUSED(ring); in ice_vsi_cfg_rxq() local
719 if (!xsk_buff_can_alloc(ring->xsk_pool, num_bufs)) { in ice_vsi_cfg_rxq()
721 num_bufs, ring->q_index); in ice_vsi_cfg_rxq()
727 ok = ice_alloc_rx_bufs_zc(ring, ring->xsk_pool, num_bufs); in ice_vsi_cfg_rxq()
739 ice_init_ctrl_rx_descs(ring, num_bufs); in ice_vsi_cfg_rxq()
741 err = ice_alloc_rx_bufs(ring, num_bufs); in ice_vsi_cfg_rxq()
/linux/drivers/net/ethernet/sfc/siena/
H A Drx_common.h70 unsigned int num_bufs);
H A Drx_common.c333 unsigned int num_bufs) in efx_siena_free_rx_buffers() argument
341 } while (--num_bufs); in efx_siena_free_rx_buffers()
/linux/drivers/gpu/drm/tegra/
H A Dsubmit.c266 bufs = alloc_copy_user_array(u64_to_user_ptr(args->bufs_ptr), args->num_bufs, in submit_process_bufs()
273 mappings = kzalloc_objs(*mappings, args->num_bufs); in submit_process_bufs()
280 for (i = 0; i < args->num_bufs; i++) { in submit_process_bufs()
/linux/drivers/net/ethernet/sfc/
H A Drx_common.h77 unsigned int num_bufs);
H A Drx_common.c336 unsigned int num_bufs) in efx_free_rx_buffers() argument
344 } while (--num_bufs); in efx_free_rx_buffers()
/linux/drivers/media/usb/stk1160/
H A Dstk1160.h100 int num_bufs; member
H A Dstk1160-v4l.c227 if (!dev->isoc_ctl.num_bufs || new_pkt_size) { in stk1160_start_streaming()
234 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in stk1160_start_streaming()
/linux/include/uapi/drm/
H A Dtegra_drm.h932 __u32 num_bufs; member
/linux/drivers/scsi/qla2xxx/
H A Dqla_mid.c1087 qp->buf_pool.num_bufs = qp->req->length; in qla_create_buf_pool()
1122 for (i = 0; i < qp->buf_pool.num_bufs; i++) { in qla_free_buf_pool()
1145 tag = find_first_zero_bit(qp->buf_pool.buf_map, qp->buf_pool.num_bufs); in qla_get_buf()
1146 if (tag >= qp->buf_pool.num_bufs) { in qla_get_buf()
/linux/drivers/media/usb/au0828/
H A Dau0828.h123 int num_bufs; member
/linux/drivers/net/ethernet/sfc/falcon/
H A Drx.c229 unsigned int num_bufs) in ef4_free_rx_buffers() argument
237 } while (--num_bufs); in ef4_free_rx_buffers()
/linux/drivers/staging/media/atomisp/pci/
H A Dsh_css_params.c2239 ia_css_metadata_free_multiple(unsigned int num_bufs, in ia_css_metadata_free_multiple() argument
2245 for (i = 0; i < num_bufs; i++) in ia_css_metadata_free_multiple()
/linux/Documentation/scsi/
H A DChangeLog.lpfc1648 * Removed num_bufs and num_iocbs configuration parameters.