Home
last modified time | relevance | path

Searched refs:num_bufs (Results 1 - 25 of 62) sorted by relevance

123

/kernel/linux/linux-5.10/drivers/media/usb/stk1160/
H A Dstk1160-video.c331 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_cancel_isoc() local
337 if (!num_bufs) in stk1160_cancel_isoc()
340 stk1160_dbg("killing %d urbs...\n", num_bufs); in stk1160_cancel_isoc()
342 for (i = 0; i < num_bufs; i++) { in stk1160_cancel_isoc()
362 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_free_isoc() local
364 stk1160_dbg("freeing %d urb buffers...\n", num_bufs); in stk1160_free_isoc()
366 for (i = 0; i < num_bufs; i++) { in stk1160_free_isoc()
392 dev->isoc_ctl.num_bufs in stk1160_free_isoc()
413 int i, j, k, sb_size, max_packets, num_bufs; stk1160_alloc_isoc() local
[all...]
/kernel/linux/linux-6.6/drivers/media/usb/stk1160/
H A Dstk1160-video.c338 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_cancel_isoc() local
344 if (!num_bufs) in stk1160_cancel_isoc()
347 stk1160_dbg("killing %d urbs...\n", num_bufs); in stk1160_cancel_isoc()
349 for (i = 0; i < num_bufs; i++) { in stk1160_cancel_isoc()
384 int i, num_bufs = dev->isoc_ctl.num_bufs; in stk1160_free_isoc() local
386 stk1160_dbg("freeing %d urb buffers...\n", num_bufs); in stk1160_free_isoc()
388 for (i = 0; i < num_bufs; i++) in stk1160_free_isoc()
391 dev->isoc_ctl.num_bufs in stk1160_free_isoc()
447 int i, j, k, sb_size, max_packets, num_bufs; stk1160_alloc_isoc() local
[all...]
/kernel/linux/linux-5.10/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.h62 /* (num_bufs * DATA_BUF_SZ) % TS_PACKET_SZ must be 0 */
131 int num_bufs; /* == pt3_board->num_bufs */ member
135 int num_desc_bufs; /* == num_bufs * DATA_BUF_XFERS / DESCS_IN_PAGE */
152 int num_bufs; /* number of DMA buffers allocated/mapped per FE */ member
/kernel/linux/linux-6.6/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.h62 /* (num_bufs * DATA_BUF_SZ) % TS_PACKET_SZ must be 0 */
131 int num_bufs; /* == pt3_board->num_bufs */ member
135 int num_desc_bufs; /* == num_bufs * DATA_BUF_XFERS / DESCS_IN_PAGE */
152 int num_bufs; /* number of DMA buffers allocated/mapped per FE */ member
/kernel/linux/linux-6.6/drivers/net/ethernet/google/gve/
H A Dgve_tx_dqo.c74 if (!pkt->num_bufs) in gve_free_tx_qpl_bufs()
79 for (i = 1; i < pkt->num_bufs; i++) { in gve_free_tx_qpl_bufs()
95 atomic_add(pkt->num_bufs, &tx->dqo_compl.free_tx_qpl_buf_cnt); in gve_free_tx_qpl_bufs()
96 pkt->num_bufs = 0; in gve_free_tx_qpl_bufs()
171 for (j = 0; j < cur_state->num_bufs; j++) { in gve_tx_clean_pending_packets()
596 pkt->num_bufs = 0; in gve_tx_add_skb_no_copy_dqo()
606 dma_unmap_len_set(pkt, len[pkt->num_bufs], len); in gve_tx_add_skb_no_copy_dqo()
607 dma_unmap_addr_set(pkt, dma[pkt->num_bufs], addr); in gve_tx_add_skb_no_copy_dqo()
608 ++pkt->num_bufs; in gve_tx_add_skb_no_copy_dqo()
625 dma_unmap_len_set(pkt, len[pkt->num_bufs], le in gve_tx_add_skb_no_copy_dqo()
[all...]
/kernel/linux/linux-5.10/drivers/media/usb/cx231xx/
H A Dcx231xx-vbi.c305 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_vbi_isoc()
331 dev->vbi_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_vbi_isoc()
341 int num_bufs, int max_pkt_size, in cx231xx_init_vbi_isoc()
362 dev->vbi_mode.bulk_ctl.num_bufs = num_bufs; in cx231xx_init_vbi_isoc()
374 dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *), in cx231xx_init_vbi_isoc()
383 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_vbi_isoc()
397 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
427 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
340 cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_vbi_isoc() argument
H A Dcx231xx-core.c875 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { in cx231xx_uninit_isoc()
909 dev->video_mode.isoc_ctl.num_bufs = 0; in cx231xx_uninit_isoc()
934 for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_bulk()
968 dev->video_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_bulk()
984 int num_bufs, int max_pkt_size, in cx231xx_init_isoc()
1002 dev->video_mode.isoc_ctl.num_bufs = num_bufs; in cx231xx_init_isoc()
1023 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1032 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1053 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; in cx231xx_init_isoc()
983 cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_isoc() argument
1120 cx231xx_init_bulk(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_bulk() argument
[all...]
H A Dcx231xx-vbi.h31 int num_bufs, int max_pkt_size,
/kernel/linux/linux-6.6/drivers/media/usb/cx231xx/
H A Dcx231xx-vbi.c305 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_vbi_isoc()
331 dev->vbi_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_vbi_isoc()
341 int num_bufs, int max_pkt_size, in cx231xx_init_vbi_isoc()
362 dev->vbi_mode.bulk_ctl.num_bufs = num_bufs; in cx231xx_init_vbi_isoc()
374 dev->vbi_mode.bulk_ctl.urb = kcalloc(num_bufs, sizeof(void *), in cx231xx_init_vbi_isoc()
383 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_vbi_isoc()
397 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
426 for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { in cx231xx_init_vbi_isoc()
340 cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_vbi_isoc() argument
H A Dcx231xx-core.c875 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { in cx231xx_uninit_isoc()
909 dev->video_mode.isoc_ctl.num_bufs = 0; in cx231xx_uninit_isoc()
934 for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { in cx231xx_uninit_bulk()
968 dev->video_mode.bulk_ctl.num_bufs = 0; in cx231xx_uninit_bulk()
984 int num_bufs, int max_pkt_size, in cx231xx_init_isoc()
1002 dev->video_mode.isoc_ctl.num_bufs = num_bufs; in cx231xx_init_isoc()
1023 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1032 kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in cx231xx_init_isoc()
1053 for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; in cx231xx_init_isoc()
983 cx231xx_init_isoc(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_isoc() argument
1119 cx231xx_init_bulk(struct cx231xx *dev, int max_packets, int num_bufs, int max_pkt_size, int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) cx231xx_init_bulk() argument
[all...]
H A Dcx231xx-vbi.h31 int num_bufs, int max_pkt_size,
/kernel/linux/linux-6.6/drivers/crypto/intel/qat/qat_common/
H A Dqat_bl.c28 for (i = 0; i < bl->num_bufs; i++) in qat_bl_free_bufl()
118 bufl->num_bufs = sg_nctr; in __qat_bl_sgl_to_bufl()
178 buflout->num_bufs = sg_nctr; in __qat_bl_sgl_to_bufl()
179 buflout->num_bufs += extra_buff; in __qat_bl_sgl_to_bufl()
257 int n = bl->num_bufs; in qat_bl_sgl_unmap()
301 bufl->num_bufs = sg_nctr; in qat_bl_sgl_map()
381 new_bl_size = struct_size(new_bl, buffers, new_bl->num_bufs); in qat_bl_realloc_map_new_dst()
/kernel/linux/linux-5.10/drivers/media/usb/em28xx/
H A Dem28xx-core.c832 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_uninit_usb_xfer()
850 usb_bufs->num_bufs = 0; in em28xx_uninit_usb_xfer()
867 for (i = 0; i < isoc_bufs->num_bufs; i++) { in em28xx_stop_urbs()
885 int num_bufs, int max_pkt_size, int packet_multiplier) in em28xx_alloc_urbs()
926 usb_bufs->num_bufs = num_bufs; in em28xx_alloc_urbs()
928 usb_bufs->urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
932 usb_bufs->buf = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
949 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_alloc_urbs()
1003 int xfer_bulk, int num_bufs, in in em28xx_init_usb_xfer()
884 em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier) em28xx_alloc_urbs() argument
1002 em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier, int (*urb_data_copy)(struct em28xx *dev, struct urb *urb)) em28xx_init_usb_xfer() argument
[all...]
/kernel/linux/linux-6.6/drivers/media/usb/em28xx/
H A Dem28xx-core.c824 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_uninit_usb_xfer()
842 usb_bufs->num_bufs = 0; in em28xx_uninit_usb_xfer()
859 for (i = 0; i < isoc_bufs->num_bufs; i++) { in em28xx_stop_urbs()
877 int num_bufs, int max_pkt_size, int packet_multiplier) in em28xx_alloc_urbs()
918 usb_bufs->num_bufs = num_bufs; in em28xx_alloc_urbs()
920 usb_bufs->urb = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
924 usb_bufs->buf = kcalloc(num_bufs, sizeof(void *), GFP_KERNEL); in em28xx_alloc_urbs()
941 for (i = 0; i < usb_bufs->num_bufs; i++) { in em28xx_alloc_urbs()
995 int xfer_bulk, int num_bufs, in in em28xx_init_usb_xfer()
876 em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier) em28xx_alloc_urbs() argument
994 em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, int num_bufs, int max_pkt_size, int packet_multiplier, int (*urb_data_copy)(struct em28xx *dev, struct urb *urb)) em28xx_init_usb_xfer() argument
[all...]
/kernel/linux/linux-5.10/drivers/net/ethernet/amazon/ena/
H A Dena_eth_com.c375 u16 num_bufs = ena_tx_ctx->num_bufs; in ena_com_prepare_tx() local
383 /* num_bufs +1 for potential meta desc */ in ena_com_prepare_tx()
384 if (unlikely(!ena_com_sq_have_enough_space(io_sq, num_bufs + 1))) { in ena_com_prepare_tx()
410 if (unlikely(!num_bufs && !header_len)) { in ena_com_prepare_tx()
467 for (i = 0; i < num_bufs; i++) { in ena_com_prepare_tx()
H A Dena_eth_com.h22 u16 num_bufs; member
131 num_descs = ena_tx_ctx->num_bufs; in ena_com_is_doorbell_needed()
/kernel/linux/linux-6.6/drivers/net/ethernet/amazon/ena/
H A Dena_eth_com.c389 u16 num_bufs = ena_tx_ctx->num_bufs; in ena_com_prepare_tx() local
397 /* num_bufs +1 for potential meta desc */ in ena_com_prepare_tx()
398 if (unlikely(!ena_com_sq_have_enough_space(io_sq, num_bufs + 1))) { in ena_com_prepare_tx()
430 if (unlikely(!num_bufs && !header_len)) { in ena_com_prepare_tx()
490 for (i = 0; i < num_bufs; i++) { in ena_com_prepare_tx()
H A Dena_eth_com.h26 u16 num_bufs; member
135 num_descs = ena_tx_ctx->num_bufs; in ena_com_is_doorbell_needed()
/kernel/linux/linux-5.10/drivers/media/usb/tm6000/
H A Dtm6000-usb-isoc.h17 int num_bufs; member
H A Dtm6000-video.c458 int num_bufs = TM6000_NUM_URB_BUF; in tm6000_alloc_urb_buffers() local
464 dev->urb_buffer = kmalloc_array(num_bufs, sizeof(*dev->urb_buffer), in tm6000_alloc_urb_buffers()
469 dev->urb_dma = kmalloc_array(num_bufs, sizeof(*dev->urb_dma), in tm6000_alloc_urb_buffers()
474 for (i = 0; i < num_bufs; i++) { in tm6000_alloc_urb_buffers()
525 for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { in tm6000_uninit_isoc()
544 dev->isoc_ctl.num_bufs = 0; in tm6000_uninit_isoc()
554 int num_bufs = TM6000_NUM_URB_BUF; in tm6000_prepare_isoc() local
584 dev->isoc_ctl.num_bufs = num_bufs; in tm6000_prepare_isoc()
586 dev->isoc_ctl.urb = kmalloc_array(num_bufs, sizeo in tm6000_prepare_isoc()
[all...]
/kernel/linux/linux-5.10/drivers/rpmsg/
H A Dvirtio_rpmsg_bus.c40 * @num_bufs: total number of buffers for rx and tx
61 unsigned int num_bufs; member
460 if (vrp->last_sbuf < vrp->num_bufs / 2) in get_a_tx_buf()
917 vrp->num_bufs = virtqueue_get_vring_size(vrp->rvq) * 2; in rpmsg_probe()
919 vrp->num_bufs = MAX_RPMSG_NUM_BUFS; in rpmsg_probe()
923 total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_probe()
944 for (i = 0; i < vrp->num_bufs / 2; i++) { in rpmsg_probe()
1013 size_t total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_remove()
/kernel/linux/linux-6.6/drivers/rpmsg/
H A Dvirtio_rpmsg_bus.c40 * @num_bufs: total number of buffers for rx and tx
60 unsigned int num_bufs; member
452 if (vrp->last_sbuf < vrp->num_bufs / 2) in get_a_tx_buf()
907 vrp->num_bufs = virtqueue_get_vring_size(vrp->rvq) * 2; in rpmsg_probe()
909 vrp->num_bufs = MAX_RPMSG_NUM_BUFS; in rpmsg_probe()
913 total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_probe()
934 for (i = 0; i < vrp->num_bufs / 2; i++) { in rpmsg_probe()
1024 size_t total_buf_space = vrp->num_bufs * vrp->buf_size; in rpmsg_remove()
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ice/
H A Dice_base.c287 u16 num_bufs = ICE_DESC_UNUSED(ring); in ice_setup_rx_ctx() local
422 if (!xsk_buff_can_alloc(ring->xsk_pool, num_bufs)) { in ice_setup_rx_ctx()
424 num_bufs, ring->q_index); in ice_setup_rx_ctx()
430 err = ice_alloc_rx_bufs_zc(ring, num_bufs); in ice_setup_rx_ctx()
437 ice_alloc_rx_bufs(ring, num_bufs); in ice_setup_rx_ctx()

Completed in 24 milliseconds

123