| /linux-4.1.27/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | alloc.c | 57 buf->nbufs = 1; in mlx5_buf_alloc()
75 buf->nbufs = (size + PAGE_SIZE - 1) / PAGE_SIZE; in mlx5_buf_alloc()
76 buf->npages = buf->nbufs; in mlx5_buf_alloc()
78 buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list), in mlx5_buf_alloc()
83 for (i = 0; i < buf->nbufs; i++) { in mlx5_buf_alloc()
95 pages = kmalloc(sizeof(*pages) * buf->nbufs, GFP_KERNEL); in mlx5_buf_alloc()
98 for (i = 0; i < buf->nbufs; i++) in mlx5_buf_alloc()
100 buf->direct.buf = vmap(pages, buf->nbufs, VM_MAP, PAGE_KERNEL); in mlx5_buf_alloc()
120 if (buf->nbufs == 1) in mlx5_buf_free()
127 for (i = 0; i < buf->nbufs; i++) in mlx5_buf_free()
[all …]
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| /linux-4.1.27/fs/jbd/ |
| D | recovery.c | 72 unsigned int max, nbufs, next; in do_readahead() local
86 nbufs = 0; in do_readahead()
104 bufs[nbufs++] = bh; in do_readahead()
105 if (nbufs == MAXBUF) { in do_readahead()
106 ll_rw_block(READ, nbufs, bufs); in do_readahead()
107 journal_brelse_array(bufs, nbufs); in do_readahead()
108 nbufs = 0; in do_readahead()
114 if (nbufs) in do_readahead()
115 ll_rw_block(READ, nbufs, bufs); in do_readahead()
119 if (nbufs) in do_readahead()
[all …]
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| /linux-4.1.27/drivers/net/ethernet/mellanox/mlx4/ |
| D | en_resources.c | 89 if (BITS_PER_LONG == 64 || buf->nbufs == 1) in mlx4_en_map_buffer()
92 pages = kmalloc(sizeof *pages * buf->nbufs, GFP_KERNEL); in mlx4_en_map_buffer()
96 for (i = 0; i < buf->nbufs; ++i) in mlx4_en_map_buffer()
99 buf->direct.buf = vmap(pages, buf->nbufs, VM_MAP, PAGE_KERNEL); in mlx4_en_map_buffer()
109 if (BITS_PER_LONG == 64 || buf->nbufs == 1) in mlx4_en_unmap_buffer()
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| D | alloc.c | 592 buf->nbufs = 1; in mlx4_buf_alloc()
612 buf->nbufs = (size + PAGE_SIZE - 1) / PAGE_SIZE; in mlx4_buf_alloc()
613 buf->npages = buf->nbufs; in mlx4_buf_alloc()
615 buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list), in mlx4_buf_alloc()
620 for (i = 0; i < buf->nbufs; ++i) { in mlx4_buf_alloc()
635 pages = kmalloc(sizeof *pages * buf->nbufs, gfp); in mlx4_buf_alloc()
638 for (i = 0; i < buf->nbufs; ++i) in mlx4_buf_alloc()
640 buf->direct.buf = vmap(pages, buf->nbufs, VM_MAP, PAGE_KERNEL); in mlx4_buf_alloc()
660 if (buf->nbufs == 1) in mlx4_buf_free()
668 for (i = 0; i < buf->nbufs; ++i) in mlx4_buf_free()
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| D | mr.c | 805 if (buf->nbufs == 1) in mlx4_buf_write_mtt()
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| /linux-4.1.27/fs/jbd2/ |
| D | recovery.c | 73 unsigned int max, nbufs, next; in do_readahead() local
87 nbufs = 0; in do_readahead()
105 bufs[nbufs++] = bh; in do_readahead()
106 if (nbufs == MAXBUF) { in do_readahead()
107 ll_rw_block(READ, nbufs, bufs); in do_readahead()
108 journal_brelse_array(bufs, nbufs); in do_readahead()
109 nbufs = 0; in do_readahead()
115 if (nbufs) in do_readahead()
116 ll_rw_block(READ, nbufs, bufs); in do_readahead()
120 if (nbufs) in do_readahead()
[all …]
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| /linux-4.1.27/sound/oss/ |
| D | dmabuf.c | 183 dmap->nbufs = 1; in dma_init_buffers()
410 if (adev->d->prepare_for_output(dev, dmap->fragment_size, dmap->nbufs)) in DMAbuf_launch_output()
444 while (!signal_pending(current) && n++ < adev->dmap_out->nbufs && in DMAbuf_sync()
537 dmap->fragment_size, dmap->nbufs)) < 0) in DMAbuf_activate_recording()
626 dmap->qhead = (dmap->qhead + 1) % dmap->nbufs; in DMAbuf_rmchars()
715 int lim = dmap->nbufs; in DMAbuf_space_in_queue()
892 dmap->qtail = (dmap->qtail + 1) % dmap->nbufs; in DMAbuf_move_wrpointer()
907 if (dmap->qlen > 1 || (dmap->qlen > 0 && (post || dmap->qlen >= dmap->nbufs - 1))) in DMAbuf_move_wrpointer()
971 dmap->qhead = (dmap->qhead + 1) % dmap->nbufs; in do_outputintr()
992 dmap->qhead = (dmap->qhead + 1) % dmap->nbufs; in do_outputintr()
[all …]
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| D | dev_table.h | 118 int nbufs; member
175 int (*prepare_for_input) (int dev, int bufsize, int nbufs);
176 int (*prepare_for_output) (int dev, int bufsize, int nbufs);
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| D | audio.c | 164 for (i = dmap->qlen + 1; i < dmap->nbufs; i++) in sync_output()
166 p = (p + 1) % dmap->nbufs; in sync_output()
647 dmap->nbufs = n; in reorganize_buffers()
658 for (i = 0; i < dmap->nbufs; i++) in reorganize_buffers()
781 info.fragstotal = dmap->nbufs; in dma_ioctl()
804 else if (info.fragments > dmap->nbufs) in dma_ioctl()
805 info.fragments = dmap->nbufs; in dma_ioctl()
839 dmap_in->fragment_size, dmap_in->nbufs)) < 0) { in dma_ioctl()
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| /linux-4.1.27/drivers/media/platform/marvell-ccic/ |
| D | mcam-core.c | 265 for (i = 0; i < cam->nbufs; i++) { in mcam_reset_buffers()
362 cam->nbufs = 0; in mcam_alloc_dma_bufs()
371 (cam->nbufs)++; in mcam_alloc_dma_bufs()
374 switch (cam->nbufs) { in mcam_alloc_dma_bufs()
378 cam->nbufs = 0; in mcam_alloc_dma_bufs()
395 for (i = 0; i < cam->nbufs; i++) { in mcam_free_dma_bufs()
400 cam->nbufs = 0; in mcam_free_dma_bufs()
417 if (cam->nbufs > 2) { in mcam_ctlr_dma_vmalloc()
437 for (i = 0; i < cam->nbufs; i++) { in mcam_frame_tasklet()
442 if (++(cam->next_buf) >= cam->nbufs) in mcam_frame_tasklet()
[all …]
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| D | mcam-core.h | 163 unsigned int nbufs; /* How many are alloc'd */ member
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| /linux-4.1.27/drivers/infiniband/hw/qib/ |
| D | qib_tx.c | 289 unsigned nbufs; in qib_getsendbuf_range() local
297 nbufs = last - first + 1; /* number in range to check */ in qib_getsendbuf_range()
319 nbufs = last - dd->min_kernel_pio + 1; in qib_getsendbuf_range()
320 for (j = 0; j < nbufs; j++, i++) { in qib_getsendbuf_range()
335 if (j == nbufs) { in qib_getsendbuf_range()
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| /linux-4.1.27/drivers/net/wireless/ath/ath9k/ |
| D | recv.c | 198 static int ath_rx_edma_init(struct ath_softc *sc, int nbufs) in ath_rx_edma_init() argument
215 size = sizeof(struct ath_rxbuf) * nbufs; in ath_rx_edma_init()
222 for (i = 0; i < nbufs; i++, bf++) { in ath_rx_edma_init()
271 int ath_rx_init(struct ath_softc *sc, int nbufs) in ath_rx_init() argument
284 return ath_rx_edma_init(sc, nbufs); in ath_rx_init()
292 "rx", nbufs, 1, 0); in ath_rx_init()
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| D | ath9k.h | 551 int ath_rx_init(struct ath_softc *sc, int nbufs);
565 int ath_tx_init(struct ath_softc *sc, int nbufs);
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| D | xmit.c | 2839 int ath_tx_init(struct ath_softc *sc, int nbufs) in ath_tx_init() argument
2847 "tx", nbufs, 1, 1); in ath_tx_init()
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| /linux-4.1.27/drivers/net/ethernet/seeq/ |
| D | sgiseeq.c | 677 int nbufs) in setup_tx_ring() argument
682 while (i < (nbufs - 1)) { in setup_tx_ring()
694 int nbufs) in setup_rx_ring() argument
699 while (i < (nbufs - 1)) { in setup_rx_ring()
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| /linux-4.1.27/drivers/gpu/drm/savage/ |
| D | savage_state.c | 799 unsigned int i, nbufs; in savage_dispatch_clear() local
809 nbufs = ((flags & SAVAGE_FRONT) ? 1 : 0) + in savage_dispatch_clear()
811 if (nbufs == 0) in savage_dispatch_clear()
827 BEGIN_DMA(nbufs * 6); in savage_dispatch_clear()
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| /linux-4.1.27/drivers/staging/lustre/lnet/lnet/ |
| D | router.c | 1310 lnet_rtrpool_alloc_bufs(lnet_rtrbufpool_t *rbp, int nbufs, int cpt) in lnet_rtrpool_alloc_bufs() argument
1316 LASSERT(rbp->rbp_nbuffers == nbufs); in lnet_rtrpool_alloc_bufs()
1320 for (i = 0; i < nbufs; i++) { in lnet_rtrpool_alloc_bufs()
1325 nbufs, rbp->rbp_npages); in lnet_rtrpool_alloc_bufs()
1339 LASSERT(rbp->rbp_credits == nbufs); in lnet_rtrpool_alloc_bufs()
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| /linux-4.1.27/fs/ |
| D | splice.c | 956 int nbufs = pipe->buffers; in iter_file_splice_write() local
957 struct bio_vec *array = kcalloc(nbufs, sizeof(struct bio_vec), in iter_file_splice_write()
976 if (unlikely(nbufs < pipe->buffers)) { in iter_file_splice_write()
978 nbufs = pipe->buffers; in iter_file_splice_write()
979 array = kcalloc(nbufs, sizeof(struct bio_vec), in iter_file_splice_write()
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| /linux-4.1.27/fs/xfs/libxfs/ |
| D | xfs_trans_resv.c | 60 uint nbufs, in xfs_calc_buf_res() argument
63 return nbufs * (size + xfs_buf_log_overhead()); in xfs_calc_buf_res()
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| D | xfs_ialloc.c | 230 int nbufs, blks_per_cluster, inodes_per_cluster; in xfs_ialloc_inode_init() local
243 nbufs = length / blks_per_cluster; in xfs_ialloc_inode_init()
283 for (j = 0; j < nbufs; j++) { in xfs_ialloc_inode_init()
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| /linux-4.1.27/include/linux/mlx5/ |
| D | driver.h | 338 int nbufs; member
589 if (likely(BITS_PER_LONG == 64 || buf->nbufs == 1)) in mlx5_buf_offset()
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| /linux-4.1.27/sound/oss/dmasound/ |
| D | dmasound_core.c | 993 int size, nbufs; in sq_ioctl() local
1113 nbufs = (data >> 16) & 0x7fff ; /* 0x7fff is 'use maximum' */ in sq_ioctl()
1116 result = set_queue_frags(&write_sq, nbufs, size) ; in sq_ioctl()
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| /linux-4.1.27/drivers/media/usb/stkwebcam/ |
| D | stk-webcam.c | 539 int nbufs; in stk_free_sio_buffers() local
556 nbufs = dev->n_sbufs; in stk_free_sio_buffers()
559 for (i = 0; i < nbufs; i++) in stk_free_sio_buffers()
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| /linux-4.1.27/drivers/media/v4l2-core/ |
| D | videobuf-core.c | 880 unsigned size = 0, nbufs = 1; in videobuf_read_one() local
887 q->ops->buf_setup(q, &nbufs, &size); in videobuf_read_one()
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| /linux-4.1.27/include/linux/mlx4/ |
| D | device.h | 599 int nbufs; member
1017 if (BITS_PER_LONG == 64 || buf->nbufs == 1) in mlx4_buf_offset()
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| /linux-4.1.27/drivers/infiniband/hw/ipath/ |
| D | ipath_driver.c | 1624 u32 pnum, nbufs; in ipath_getpiobuf() local
1634 nbufs = dd->ipath_piobcnt2k + dd->ipath_piobcnt4k; in ipath_getpiobuf()
1635 buf = ipath_getpiobuf_range(dd, &pnum, first, nbufs, lasti); in ipath_getpiobuf()
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| /linux-4.1.27/fs/xfs/ |
| D | xfs_inode.c | 2245 int nbufs; in xfs_ifree_cluster() local
2257 nbufs = mp->m_ialloc_blks / blks_per_cluster; in xfs_ifree_cluster()
2259 for (j = 0; j < nbufs; j++, inum += inodes_per_cluster) { in xfs_ifree_cluster()
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| /linux-4.1.27/drivers/net/ethernet/sun/ |
| D | cassini.h | 2747 int nbufs; member
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| D | cassini.c | 1881 + cp->tx_tiny_use[ring][entry].nbufs + 1; in cas_tx_ringN()
1889 cp->tx_tiny_use[ring][entry].nbufs = 0; in cas_tx_ringN()
2759 cp->tx_tiny_use[ring][tentry].nbufs++; in tx_tiny_map()
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