Searched refs:buf_size (Results 1 - 25 of 556) sorted by last modified time

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/linux-master/mm/
H A Dkmemleak.c1998 int buf_size; local
2001 buf_size = min(size, (sizeof(buf) - 1));
2002 if (strncpy_from_user(buf, user_buf, buf_size) < 0)
2004 buf[buf_size] = 0;
/linux-master/lib/
H A Dbuildid.c167 * @buf_size: Size of @buf in bytes
172 int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size) argument
174 return parse_build_id_buf(build_id, NULL, buf, buf_size);
/linux-master/kernel/trace/
H A Dtrace.c1619 unsigned long buf_size; local
1623 buf_size = memparse(str, &str);
1629 trace_buf_size = max(4096UL, buf_size);
/linux-master/fs/ext4/
H A Dnamei.c1530 int ext4_search_dir(struct buffer_head *bh, char *search_buf, int buf_size, argument
1539 dlimit = search_buf + buf_size;
1548 buf_size, offset))
2097 void *buf, int buf_size,
2108 top = buf + buf_size - reclen;
2111 buf, buf_size, offset))
2116 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size);
2132 int buf_size,
2139 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size);
2143 de1->rec_len = ext4_rec_len_to_disk(rlen - nlen, buf_size);
2095 ext4_find_dest_de(struct inode *dir, struct inode *inode, struct buffer_head *bh, void *buf, int buf_size, struct ext4_filename *fname, struct ext4_dir_entry_2 **dest_de) argument
2129 ext4_insert_dentry(struct inode *dir, struct inode *inode, struct ext4_dir_entry_2 *de, int buf_size, struct ext4_filename *fname) argument
2660 ext4_generic_delete_entry(struct inode *dir, struct ext4_dir_entry_2 *de_del, struct buffer_head *bh, void *entry_buf, int buf_size, int csum_size) argument
[all...]
H A Dext4.h2822 void *buf, int buf_size,
2827 int buf_size,
2850 void *buf, int buf_size);
3060 int buf_size,
3069 int buf_size,
/linux-master/fs/
H A Dexec.c1241 char *__get_task_comm(char *buf, size_t buf_size, struct task_struct *tsk) argument
1245 strscpy_pad(buf, tsk->comm, buf_size);
/linux-master/drivers/of/
H A Dunittest.c283 int buf_size; local
286 buf_size = strlen(expected) + 10;
287 buf = kmalloc(buf_size, GFP_KERNEL);
292 memset(buf, 0xff, buf_size);
293 size = snprintf(buf, buf_size - 2, fmt, np);
304 memset(buf, 0xff, buf_size);
/linux-master/drivers/net/ethernet/microsoft/mana/
H A Dhw_channel.c421 u32 buf_size; local
432 buf_size = PAGE_ALIGN(q_depth * max_msg_size);
435 err = mana_gd_alloc_memory(gc, buf_size, gmi);
/linux-master/drivers/net/ethernet/hisilicon/hns3/
H A Dhns3_enet.c4895 ring->buf_size = q->buf_size;
4962 if (ring->desc_num <= 0 || ring->buf_size <= 0)
5027 static int hns3_buf_size2type(u32 buf_size) argument
5031 switch (buf_size) {
5062 hns3_buf_size2type(ring->buf_size));
/linux-master/drivers/infiniband/sw/rxe/
H A Drxe_qp.c211 qp->sq.queue->buf, qp->sq.queue->buf_size,
301 qp->rq.queue->buf, qp->rq.queue->buf_size,
/linux-master/drivers/infiniband/hw/mlx5/
H A Dqp.c667 base->ubuffer.buf_size = qp->rq.wqe_cnt << qp->rq.wqe_shift;
668 qp->raw_packet_qp.sq.ubuffer.buf_size = qp->sq.wqe_cnt << 6;
670 base->ubuffer.buf_size = (qp->rq.wqe_cnt << qp->rq.wqe_shift) +
893 rwq->umem = ib_umem_get(&dev->ib_dev, ucmd->buf_addr, rwq->buf_size, 0);
917 (unsigned long long)ucmd->buf_addr, rwq->buf_size,
1001 if (ucmd->buf_addr && ubuffer->buf_size) {
1004 ubuffer->buf_size, 0);
1118 qp->bf.buf_size = (1 << MLX5_CAP_GEN(dev->mdev, log_bf_reg_size)) / 2;
1129 base->ubuffer.buf_size = err + (qp->rq.wqe_cnt << qp->rq.wqe_shift);
1131 err = mlx5_frag_buf_alloc_node(dev->mdev, base->ubuffer.buf_size,
[all...]
H A Dmlx5_ib.h402 size_t buf_size; member in struct:mlx5_ib_rwq
420 int buf_size; member in struct:mlx5_ib_ubuffer
468 int buf_size; member in struct:mlx5_bf
H A Dmem.c154 bf->offset ^= bf->buf_size;
/linux-master/drivers/infiniband/hw/hns/
H A Dhns_roce_qp.c649 int buf_size; local
656 buf_size = to_hr_hem_entries_size(hr_qp->sq.wqe_cnt,
658 if (buf_size > 0 && idx < ARRAY_SIZE(buf_attr->region)) {
659 buf_attr->region[idx].size = buf_size;
662 hr_qp->buff_size += buf_size;
667 buf_size = to_hr_hem_entries_size(hr_qp->sge.sge_cnt,
669 if (buf_size > 0 && idx < ARRAY_SIZE(buf_attr->region)) {
670 buf_attr->region[idx].size = buf_size;
673 hr_qp->buff_size += buf_size;
678 buf_size
[all...]
H A Dhns_roce_mr.c1015 size_t buf_size; local
1025 buf_size = mtr_bufs_size(attr);
1031 order_base_2(DIV_ROUND_UP(buf_size, HNS_HW_PAGE_SIZE));
1036 DIV_ROUND_UP(buf_size, buf_pg_sz);
1047 buf_size = hr_hw_page_align(attr->region[i].size + pgoff);
1051 r->count = DIV_ROUND_UP(buf_size, buf_pg_sz);
H A Dhns_roce_hw_v2.h1303 u16 buf_size; member in struct:hns_roce_v2_cmq_ring
/linux-master/drivers/gpu/drm/xen/
H A Dxen_drm_front_gem.c46 size_t buf_size)
48 xen_obj->num_pages = DIV_ROUND_UP(buf_size, PAGE_SIZE);
45 gem_alloc_pages_array(struct xen_gem_object *xen_obj, size_t buf_size) argument
/linux-master/sound/usb/
H A Dquirks.c1286 int buf_size, int *length)
1300 memset(buf, 0, buf_size);
1304 err = usb_interrupt_msg(dev, usb_rcvintpipe(dev, 0x82), buf, buf_size,
1285 snd_usb_motu_microbookii_communicate(struct usb_device *dev, u8 *buf, int buf_size, int *length) argument
H A Dmixer_scarlett2.c2558 int buf_size = struct_size(req, data, bytes); local
2560 req = kmalloc(buf_size, GFP_KERNEL);
2583 req, buf_size, NULL, 0);
/linux-master/sound/soc/sof/intel/
H A Dhda-pcm.c152 ssize_t appl_pos, buf_size; local
156 buf_size = frames_to_bytes(runtime, runtime->buffer_size);
158 spib = appl_pos % buf_size;
162 spib = buf_size;
/linux-master/sound/soc/sof/amd/
H A Dacp.h169 unsigned int buf_size[8]; member in struct:scratch_reg_conf
/linux-master/sound/soc/intel/skylake/
H A Dskl-topology.c2267 m_pin->buf_size = tkn_elem->value;
/linux-master/sound/soc/amd/ps/
H A Dps-sdw-dma.c501 u32 period_bytes, buf_size, water_mark_size_reg; local
526 buf_size = frames_to_bytes(runtime, runtime->buffer_size);
529 buf_size, instance);
/linux-master/sound/pci/hda/
H A Dpatch_ca0132.c2139 unsigned int *buf_size, unsigned int size_count)
2142 unsigned int size = *buf_size;
2167 *buf_size = count;
3009 unsigned int buf_size; member in struct:dma_engine
3047 dma->buf_size,
3421 dma_engine->buf_size = (ovly ? DSP_DMA_WRITE_BUFLEN_OVLY :
3436 dma_engine->buf_size,
2138 dspio_read_multiple(struct hda_codec *codec, unsigned int *buffer, unsigned int *buf_size, unsigned int size_count) argument
/linux-master/sound/core/
H A Dpcm_dmaengine.c255 unsigned int buf_size; local
260 buf_size = snd_pcm_lib_buffer_bytes(substream);
261 if (state.residue > 0 && state.residue <= buf_size)
262 pos = buf_size - state.residue;

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