| /drivers/media/usb/stk1160/ |
| A D | stk1160-video.c | 335 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_cancel_isoc() local
341 if (!num_bufs) in stk1160_cancel_isoc()
346 for (i = 0; i < num_bufs; i++) { in stk1160_cancel_isoc()
379 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_free_isoc() local
383 for (i = 0; i < num_bufs; i++) in stk1160_free_isoc()
386 dev->isoc_ctl.num_bufs = 0; in stk1160_free_isoc()
437 if (dev->isoc_ctl.num_bufs) in stk1160_alloc_isoc()
442 num_bufs = STK1160_NUM_BUFS; in stk1160_alloc_isoc()
495 dev->isoc_ctl.num_bufs = num_bufs; in stk1160_alloc_isoc()
508 dev->isoc_ctl.num_bufs = i; in stk1160_alloc_isoc()
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| A D | stk1160.h | 100 int num_bufs; member
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| A D | stk1160-v4l.c | 227 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()
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| /drivers/media/pci/pt3/ |
| A D | pt3_dma.c | 67 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()
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| A D | pt3.h | 131 int num_bufs; /* == pt3_board->num_bufs */ member
152 int num_bufs; /* number of DMA buffers allocated/mapped per FE */ member
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| A D | pt3.c | 30 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()
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| /drivers/net/ethernet/google/gve/ |
| A D | gve_tx_dqo.c | 76 if (!pkt->num_bufs) in gve_free_tx_qpl_bufs()
98 pkt->num_bufs = 0; in gve_free_tx_qpl_bufs()
686 pkt->num_bufs = 0; in gve_tx_add_skb_no_copy_dqo()
698 ++pkt->num_bufs; in gve_tx_add_skb_no_copy_dqo()
718 ++pkt->num_bufs; in gve_tx_add_skb_no_copy_dqo()
739 pkt->num_bufs = 0; in gve_tx_add_skb_no_copy_dqo()
773 pkt->num_bufs = 0; in gve_tx_add_skb_copy_dqo()
796 ++pkt->num_bufs; in gve_tx_add_skb_copy_dqo()
1101 ++pkt->num_bufs; in gve_xsk_tx_dqo()
1174 pkt->num_bufs = 0; in gve_unmap_packet()
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| /drivers/media/usb/cx231xx/ |
| A D | cx231xx-vbi.c | 303 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_vbi_isoc()
329 dev->vbi_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_vbi_isoc()
339 int num_bufs, int max_pkt_size, in cx231xx_init_vbi_isoc() argument
360 dev->vbi_mode.bulk_ctl.num_bufs = num_bufs; in cx231xx_init_vbi_isoc()
372 dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *), in cx231xx_init_vbi_isoc()
381 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_vbi_isoc()
395 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
424 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
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| A D | cx231xx-core.c | 874 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()
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()
1119 int num_bufs, int max_pkt_size, in cx231xx_init_bulk() argument
1138 dev->video_mode.bulk_ctl.num_bufs = num_bufs; in cx231xx_init_bulk()
1158 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_bulk()
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| A D | cx231xx-vbi.h | 31 int num_bufs, int max_pkt_size,
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| A D | cx231xx.h | 156 int num_bufs; member
190 int num_bufs; member
865 int num_bufs, int max_pkt_size,
869 int num_bufs, int max_pkt_size,
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| /drivers/media/usb/em28xx/ |
| A D | em28xx-core.c | 825 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_uninit_usb_xfer()
843 usb_bufs->num_bufs = 0; in em28xx_uninit_usb_xfer()
860 for (i = 0; i < isoc_bufs->num_bufs; i++) { in em28xx_stop_urbs()
878 int num_bufs, int max_pkt_size, int packet_multiplier) in em28xx_alloc_urbs() argument
919 usb_bufs->num_bufs = num_bufs; in em28xx_alloc_urbs()
921 usb_bufs->urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
925 usb_bufs->buf = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
942 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_alloc_urbs()
996 int xfer_bulk, int num_bufs, int max_pkt_size, in em28xx_init_usb_xfer() argument
1022 rc = em28xx_alloc_urbs(dev, mode, xfer_bulk, num_bufs, in em28xx_init_usb_xfer()
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| A D | em28xx.h | 224 int num_bufs; member
818 int num_bufs, int max_pkt_size, int packet_multiplier);
821 int num_bufs, int max_pkt_size, int packet_multiplier,
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| /drivers/crypto/intel/qat/qat_common/ |
| A D | qat_bl.c | 28 for (i = 0; i < bl->num_bufs; i++) in qat_bl_free_bufl()
119 bufl->num_bufs = sg_nctr; in __qat_bl_sgl_to_bufl()
180 buflout->num_bufs = sg_nctr; in __qat_bl_sgl_to_bufl()
181 buflout->num_bufs += extra_buff; in __qat_bl_sgl_to_bufl()
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| A D | qat_bl.h | 21 u32 num_bufs;
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| /drivers/rpmsg/ |
| A D | virtio_rpmsg_bus.c | 60 unsigned int num_bufs; member
446 if (vrp->last_sbuf < vrp->num_bufs / 2) in get_a_tx_buf()
887 vrp->num_bufs = virtqueue_get_vring_size(vrp->rvq) * 2; in rpmsg_probe()
889 vrp->num_bufs = MAX_RPMSG_NUM_BUFS; in rpmsg_probe()
893 total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_probe()
914 for (i = 0; i < vrp->num_bufs / 2; i++) { in rpmsg_probe()
1004 size_t total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_remove()
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| /drivers/net/ethernet/amazon/ena/ |
| A D | ena_eth_com.c | 396 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()
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| A D | ena_eth_com.h | 24 u16 num_bufs; member
133 num_descs = ena_tx_ctx->num_bufs; in ena_com_is_doorbell_needed()
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| /drivers/net/ethernet/intel/ice/ |
| A D | ice_base.c | 541 u32 num_bufs = ICE_RX_DESC_UNUSED(ring); in ice_vsi_cfg_rxq() local
607 if (!xsk_buff_can_alloc(ring->xsk_pool, num_bufs)) { in ice_vsi_cfg_rxq()
609 num_bufs, ring->q_index); in ice_vsi_cfg_rxq()
615 ok = ice_alloc_rx_bufs_zc(ring, ring->xsk_pool, num_bufs); in ice_vsi_cfg_rxq()
627 ice_init_ctrl_rx_descs(ring, num_bufs); in ice_vsi_cfg_rxq()
629 ice_alloc_rx_bufs(ring, num_bufs); in ice_vsi_cfg_rxq()
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| /drivers/media/usb/au0828/ |
| A D | au0828-video.c | 162 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in au0828_uninit_isoc()
187 dev->isoc_ctl.num_bufs = 0; in au0828_uninit_isoc()
196 int num_bufs, int max_pkt_size, in au0828_init_isoc() argument
209 dev->isoc_ctl.num_bufs = num_bufs; in au0828_init_isoc()
211 dev->isoc_ctl.urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in au0828_init_isoc()
217 dev->isoc_ctl.transfer_buffer = kcalloc(num_bufs, sizeof(void *), in au0828_init_isoc()
231 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in au0828_init_isoc()
269 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in au0828_init_isoc()
1685 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in au0828_v4l2_suspend()
1726 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in au0828_v4l2_resume()
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| A D | au0828.h | 123 int num_bufs; member
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| /drivers/gpu/drm/tegra/ |
| A D | submit.c | 266 bufs = alloc_copy_user_array(u64_to_user_ptr(args->bufs_ptr), args->num_bufs, in submit_process_bufs()
273 mappings = kcalloc(args->num_bufs, sizeof(*mappings), GFP_KERNEL); in submit_process_bufs()
280 for (i = 0; i < args->num_bufs; i++) { in submit_process_bufs()
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| /drivers/net/ethernet/sfc/siena/ |
| A D | rx_common.h | 70 unsigned int num_bufs);
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| /drivers/net/ethernet/sfc/ |
| A D | rx_common.h | 77 unsigned int num_bufs);
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| /drivers/scsi/qla2xxx/ |
| A D | qla_mid.c | 1089 qp->buf_pool.num_bufs = qp->req->length; in qla_create_buf_pool()
1124 for (i = 0; i < qp->buf_pool.num_bufs; i++) { in qla_free_buf_pool()
1147 tag = find_first_zero_bit(qp->buf_pool.buf_map, qp->buf_pool.num_bufs); in qla_get_buf()
1148 if (tag >= qp->buf_pool.num_bufs) { in qla_get_buf()
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