| /linux-4.19.296/drivers/media/v4l2-core/ |
| D | videobuf-core.c | 201 if (q->read_buf) { in videobuf_queue_is_busy()
799 q->read_buf = videobuf_alloc_vb(q); in videobuf_read_zerocopy()
800 if (NULL == q->read_buf) in videobuf_read_zerocopy()
803 q->read_buf->memory = V4L2_MEMORY_USERPTR; in videobuf_read_zerocopy()
804 q->read_buf->baddr = (unsigned long)data; in videobuf_read_zerocopy()
805 q->read_buf->bsize = count; in videobuf_read_zerocopy()
808 retval = q->ops->buf_prepare(q, q->read_buf, field); in videobuf_read_zerocopy()
814 q->ops->buf_queue(q, q->read_buf); in videobuf_read_zerocopy()
816 retval = videobuf_waiton(q, q->read_buf, 0, 0); in videobuf_read_zerocopy()
818 CALL(q, sync, q, q->read_buf); in videobuf_read_zerocopy()
[all …]
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| /linux-4.19.296/fs/nfs/ |
| D | callback_xdr.c | 75 static __be32 *read_buf(struct xdr_stream *xdr, size_t nbytes) in read_buf() function
101 p = read_buf(xdr, 4); in decode_fh()
107 p = read_buf(xdr, fh->size); in decode_fh()
120 p = read_buf(xdr, 4); in decode_bitmap()
124 p = read_buf(xdr, attrlen << 2); in decode_bitmap()
138 p = read_buf(xdr, NFS4_STATEID_SIZE); in decode_stateid()
159 p = read_buf(xdr, 12); in decode_compound_hdr_arg()
179 p = read_buf(xdr, 4); in decode_op_hdr()
208 p = read_buf(xdr, 4); in decode_recall_args()
230 p = read_buf(xdr, 4 * sizeof(uint32_t)); in decode_layoutrecall_args()
[all …]
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| /linux-4.19.296/fs/nfsd/ |
| D | fault_inject.c | 33 char read_buf[25]; in fault_inject_read() local
40 size = scnprintf(read_buf, sizeof(read_buf), "%llu\n", val); in fault_inject_read()
42 return simple_read_from_buffer(buf, len, ppos, read_buf, size); in fault_inject_read()
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| D | nfs4xdr.c | 134 } else if (!(p = read_buf(argp, nbytes))) { \
154 static __be32 *read_buf(struct nfsd4_compoundargs *argp, u32 nbytes) in read_buf() function
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| /linux-4.19.296/include/media/ |
| D | videobuf-core.h | 159 struct videobuf_buffer *read_buf; member
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| /linux-4.19.296/lib/zlib_deflate/ |
| D | deflate.c | 76 static int read_buf (z_streamp strm, Byte *buf, unsigned size);
493 static int read_buf( in read_buf() function
805 n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more); in fill_window()
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| /linux-4.19.296/include/linux/mtd/ |
| D | spi-nor.h | 307 size_t len, u_char *read_buf);
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| D | rawnand.h | 1294 void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); member
1605 void (*read_buf)(struct mtd_info *mtd, uint8_t *buf, int len); member
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| /linux-4.19.296/drivers/hid/ |
| D | hid-cp2112.c | 532 u8 *read_buf = NULL; in cp2112_i2c_xfer() local
543 read_buf = msgs->buf; in cp2112_i2c_xfer()
560 read_buf = msgs[1].buf; in cp2112_i2c_xfer()
607 ret = cp2112_read(dev, read_buf + count, read_length - count); in cp2112_i2c_xfer()
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| /linux-4.19.296/fs/btrfs/ |
| D | send.c | 125 char *read_buf; member
4979 memcpy(sctx->read_buf + ret, addr + pg_offset, cur_len); in fill_read_buf()
5027 TLV_PUT(sctx, BTRFS_SEND_A_DATA, sctx->read_buf, num_read); in send_write()
5176 memset(sctx->read_buf, 0, BTRFS_SEND_READ_SIZE); in send_hole()
5185 TLV_PUT(sctx, BTRFS_SEND_A_DATA, sctx->read_buf, len); in send_hole()
6887 sctx->read_buf = kvmalloc(BTRFS_SEND_READ_SIZE, GFP_KERNEL); in btrfs_ioctl_send()
6888 if (!sctx->read_buf) { in btrfs_ioctl_send()
7078 kvfree(sctx->read_buf); in btrfs_ioctl_send()
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