Searched refs:copy (Results 151 - 175 of 384) sorted by relevance

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/linux-master/arch/s390/boot/
H A Dhead_kdump.S66 lghi %r10,COPY_PAGE_ADDR # Load copy page address
/linux-master/include/sound/
H A Dcompress_driver.h27 * DSP doesn't implement copy
104 * @copy: Copy the compressed data to/from userspace, Optional
108 * Not valid if copy is implemented
126 int (*copy)(struct snd_compr_stream *stream, char __user *buf, member in struct:snd_compr_ops
/linux-master/drivers/infiniband/hw/qib/
H A Dqib_file_ops.c274 * use again, in our shadow copy.
411 /* jump here if copy out of updated info failed... */
441 * to user. Since we did the copy in already, this "should
650 * re-init the software copy of the head register
663 * On enable, force in-memory copy of the tail register to
666 * copy or not on return from the system call. The chip
1045 /* in-memory copy of pioavail registers */
1060 /* in-memory copy of rcvhdrq tail register */
1701 * have the in-memory copy out of date at startup for this range of
1735 * explicitly set the in-memory tail copy t
2038 size_t consumed, copy = 0; local
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/linux-master/include/uapi/linux/
H A Duserfaultfd.h290 * "copy" is written by the ioctl and must be at the end: the
293 __s64 copy; member in struct:uffdio_copy
/linux-master/drivers/comedi/
H A Dcomedi_fops.c1285 * either return a count of valid routes to user, or copy
1749 struct comedi_cmd *cmd, bool *copy, void *file)
1804 *copy = true;
1854 struct comedi_cmd *cmd, bool *copy, void *file)
1882 kfree(cmd->chanlist); /* free kernel copy of user chanlist */
1886 *copy = true;
2209 bool copy = false; local
2215 rc = do_cmd_ioctl(dev, &cmd, &copy, file);
2216 if (copy && copy_to_user((void __user *)arg, &cmd, sizeof(cmd)))
2222 bool copy local
1748 do_cmd_ioctl(struct comedi_device *dev, struct comedi_cmd *cmd, bool *copy, void *file) argument
1853 do_cmdtest_ioctl(struct comedi_device *dev, struct comedi_cmd *cmd, bool *copy, void *file) argument
3006 bool copy = false; local
3031 bool copy = false; local
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/linux-master/tools/perf/util/
H A Dmem-events.c242 char *copy; local
261 copy = strdup(s);
262 if (!copy)
266 rec_argv[i++] = copy;
/linux-master/arch/parisc/kernel/
H A Dpacache.S76 copy %arg0, %r28 /* Init base addr */
81 copy %arg2, %r29 /* Init middle loop count */
88 copy %arg3, %r31 /* Re-init inner loop count */
95 copy %arg0, %r28 /* init base addr */
96 copy %arg2, %r29 /* init middle loop count */
120 copy %arg0, %r28 /* Init base addr */
125 copy %arg2, %r29 /* Init middle loop count */
132 copy %arg3, %r31 /* Re-init inner loop count */
139 copy %arg0, %r28 /* init base addr */
140 copy
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/linux-master/drivers/thunderbolt/
H A Ddma_port.c110 req->copy = dma_port_copy;
153 req->copy = dma_port_copy;
/linux-master/fs/gfs2/
H A Dxattr.c694 unsigned int copy; local
714 copy = data_len > sdp->sd_jbsize ? sdp->sd_jbsize :
716 memcpy(bh->b_data + mh_size, data, copy);
717 if (copy < sdp->sd_jbsize)
718 memset(bh->b_data + mh_size + copy, 0,
719 sdp->sd_jbsize - copy);
722 data += copy;
723 data_len -= copy;
/linux-master/drivers/scsi/
H A Dlibiscsi_tcp.c124 * to the network layer's zero copy send path. If not we
275 * iscsi_tcp_segment_recv - copy data to segment
277 * @segment: the buffer to copy to
288 * but in the future we could implement combined copy+crc,
296 unsigned int copy = 0, copied = 0; local
298 while (!iscsi_tcp_segment_done(tcp_conn, segment, 1, copy)) {
305 copy = min(len - copied, segment->size - segment->copied);
306 ISCSI_DBG_TCP(tcp_conn->iscsi_conn, "copying %d\n", copy);
307 memcpy(segment->data + segment->copied, ptr + copied, copy);
308 copied += copy;
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/linux-master/drivers/dma/xilinx/
H A Dzynqmp_dma.c827 size_t copy; local
848 copy = min_t(size_t, len, ZYNQMP_DMA_MAX_TRANS_LEN);
851 dma_dst, copy, prev);
853 len -= copy;
854 dma_src += copy;
855 dma_dst += copy;
/linux-master/drivers/dma/
H A Daltera-msgdma.c338 size_t copy; local
357 copy = min_t(size_t, len, MSGDMA_MAX_TRANS_LEN);
359 msgdma_desc_config(desc, dma_dst, dma_src, copy,
361 len -= copy;
362 dma_src += copy;
363 dma_dst += copy;
530 * msgdma_copy_desc_to_fifo - copy descriptor(s) into controller FIFO
H A Dfsldma.c766 size_t copy; local
785 copy = min(len, (size_t)FSL_DMA_BCR_MAX_CNT);
787 set_desc_cnt(chan, &new->hw, copy);
800 len -= copy;
801 dma_src += copy;
802 dma_dst += copy;
/linux-master/net/rds/
H A Drecv.c461 LIST_HEAD(copy);
468 * in the user provided cmsg buffer. We don't try to copy more, to avoid
483 list_move(&notifier->n_list, &copy);
491 while (!list_empty(&copy)) {
492 notifier = list_entry(copy.next, struct rds_notifier, n_list);
511 if (!list_empty(&copy)) {
513 list_splice(&copy, &rs->rs_notify_queue);
/linux-master/sound/soc/qcom/qdsp6/
H A Dq6apm-dai.c760 size_t copy; local
784 copy = prtd->pcm_size - app_pointer;
785 if (copy_from_user(dstn, buf, copy))
787 if (copy_from_user(prtd->dma_buffer.area, buf + copy, count - copy))
830 .copy = q6apm_compr_copy,
/linux-master/net/ipv4/
H A Draw.c457 int copy = min(rfv->hlen - offset, len); local
460 memcpy(to, rfv->hdr.c + offset, copy);
465 to, copy),
469 offset += copy;
470 to += copy;
471 len -= copy;
/linux-master/net/mac80211/
H A Dmesh_pathtbl.c175 * mesh_path_move_to_queue - Move or copy frames from one mpath queue to another
179 * @copy: When true, copy all the frames to the new mpath queue. When false,
182 * This function is used to transfer or copy frames from an unresolved mpath to
193 bool copy)
224 if (copy)
234 if (!copy)
969 bool copy = false; local
977 mesh_path_move_to_queue(gate, from_mpath, copy);
979 copy
191 mesh_path_move_to_queue(struct mesh_path *gate_mpath, struct mesh_path *from_mpath, bool copy) argument
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/linux-master/arch/sh/lib/
H A Dmemcpy-sh4.S74 ! Finally, copy a byte at once, if necessary
142 ! Finally, copy a byte at once, if necessary
193 ! Check for small copies, and if so do a simple byte at a time copy.
418 ! copy initial words until cache line aligned
793 ! Finally, copy the last byte if necessary
/linux-master/drivers/md/
H A Ddm-thin-metadata.c1336 struct dm_block *copy, *sblock; local
1355 &sb_validator, &copy, &inc);
1361 held_root = dm_block_location(copy);
1362 disk_super = dm_block_data(copy);
1368 dm_tm_unlock(pmd->tm, copy);
1385 dm_tm_unlock(pmd->tm, copy);
1418 struct dm_block *sblock, *copy; local
1436 r = dm_tm_read_lock(pmd->tm, held_root, &sb_validator, &copy);
1440 disk_super = dm_block_data(copy);
1445 dm_tm_unlock(pmd->tm, copy);
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H A Ddm-clone-target.c124 * Save a copy of the table line rather than reconstructing it for the
831 /* Issue copy */
945 * region's size, then we don't need to copy the region from the source
970 * un-hydrated regions) and at the same time issue big copy requests to kcopyd
1344 * discarded regions, i.e., we skip the copy from the source device and
1748 const char **copy; local
1750 copy = kcalloc(argc, sizeof(*copy), GFP_KERNEL);
1751 if (!copy)
1755 copy[
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/linux-master/lib/
H A Dvsprintf.c2782 int copy = read; local
2784 if (copy > end - str)
2785 copy = end - str;
2786 memcpy(str, old_fmt, copy);
3259 int copy = read; local
3261 if (copy > end - str)
3262 copy = end - str;
3263 memcpy(str, old_fmt, copy);
3308 int copy, len; local
3325 len = copy
[all...]
/linux-master/arch/m68k/ifpsp060/src/
H A Dfplsp.S290 set OLD_A7, EXC_AREGS+(6*4) # extra copy of saved a7
572 # copy, convert, and tag input argument
629 # copy, convert, and tag input argument
687 # copy, convert, and tag input argument
749 # copy, convert, and tag input argument
806 # copy, convert, and tag input argument
864 # copy, convert, and tag input argument
926 # copy, convert, and tag input argument
983 # copy, convert, and tag input argument
1041 # copy, conver
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/linux-master/drivers/dma/ioat/
H A Dprep.c123 size_t copy = min_t(size_t, len, 1 << ioat_chan->xfercap_log); local
128 hw->size = copy;
133 len -= copy;
134 dst += copy;
135 src += copy;
/linux-master/drivers/gpu/drm/radeon/
H A Dcik_sdma.c5 * copy of this software and associated documentation files (the "Software"),
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
254 if ((rdev->asic->copy.copy_ring_index == R600_RING_TYPE_DMA_INDEX) ||
255 (rdev->asic->copy.copy_ring_index == CAYMAN_RING_TYPE_DMA1_INDEX))
432 if ((rdev->asic->copy.copy_ring_index == R600_RING_TYPE_DMA_INDEX) ||
433 (rdev->asic->copy.copy_ring_index == CAYMAN_RING_TYPE_DMA1_INDEX))
566 * cik_copy_dma - copy pages using the DMA engine
576 * registered as the asic copy callback.
585 int ring_index = rdev->asic->copy.dma_ring_index;
797 * @src: src addr to copy fro
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/linux-master/fs/fat/
H A Dfatent.c381 int err, n, copy; local
384 for (copy = 1; copy < sbi->fats; copy++) {
385 sector_t backup_fat = sbi->fat_length * copy;

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