Searched refs:buf_idx (Results 1 - 25 of 53) sorted by relevance

123

/linux-master/mm/
H A Dmmap_lock.c46 local_t buf_idx; member in struct:memcg_path
50 .buf_idx = LOCAL_INIT(0),
145 idx = local_add_return(MEMCG_PATH_BUF_SIZE, &memcg_path->buf_idx) -
152 local_sub(MEMCG_PATH_BUF_SIZE, &this_cpu_ptr(&memcg_paths)->buf_idx);
/linux-master/drivers/media/pci/pt3/
H A Dpt3_i2c.c47 int buf_idx; local
53 buf_idx = cbuf->num_cmds / 2;
54 if (buf_idx < ARRAY_SIZE(cbuf->data))
55 cbuf->data[buf_idx] = cbuf->tmp;
H A Dpt3_dma.c77 idx = adap->buf_idx;
86 p = &adap->buffer[adap->buf_idx].data[adap->buf_ofs];
99 adap->buf_idx = idx;
123 adap->buf_idx = 0;
H A Dpt3.h129 int buf_idx; member in struct:pt3_adapter
/linux-master/drivers/staging/media/meson/vdec/
H A Dvdec_helpers.h38 * @buf_idx: hardware buffer index
42 void amvdec_dst_buf_done_idx(struct amvdec_session *sess, u32 buf_idx,
H A Dcodec_mpeg12.c58 static void codec_mpeg12_recycle(struct amvdec_core *core, u32 buf_idx) argument
60 amvdec_write_dos(core, MREG_BUFFERIN, buf_idx + 1);
H A Dvdec.h137 void (*recycle)(struct amvdec_core *core, u32 buf_idx);
H A Dcodec_h264.c154 static void codec_h264_recycle(struct amvdec_core *core, u32 buf_idx) argument
161 amvdec_write_dos(core, AV_SCRATCH_7, buf_idx + 1);
163 amvdec_write_dos(core, AV_SCRATCH_8, buf_idx + 1);
H A Dvdec_helpers.c407 u32 buf_idx, u32 offset, u32 field)
413 sess->fw_idx_to_vb2_idx[buf_idx]);
418 buf_idx);
406 amvdec_dst_buf_done_idx(struct amvdec_session *sess, u32 buf_idx, u32 offset, u32 field) argument
/linux-master/drivers/misc/mei/
H A Dinterrupt.c202 buf_sz = length + cb->buf_idx;
204 if (buf_sz < cb->buf_idx) {
206 length, cb->buf_idx);
213 cb->buf.size, length, cb->buf_idx);
219 mei_dma_ring_read(dev, cb->buf.data + cb->buf_idx, length);
221 mei_read_slots(dev, cb->buf.data + cb->buf_idx, 0);
223 mei_read_slots(dev, cb->buf.data + cb->buf_idx, length);
226 cb->buf_idx += length;
229 cl_dbg(dev, cl, "completed read length = %zu\n", cb->buf_idx);
308 cb->buf_idx
[all...]
H A Dclient.c402 cb->buf_idx = 0;
1777 is_vtag = (cb->vtag && cb->buf_idx == 0);
1862 first_chunk = cb->buf_idx == 0;
1874 buf_len = buf->size - cb->buf_idx;
1875 data = buf->data + cb->buf_idx;
1923 mei_dma_ring_write(dev, buf->data + cb->buf_idx, buf_len);
1931 cb->buf_idx += buf_len;
2004 cb->buf_idx = 0;
2075 cb->buf_idx = buf_len;
/linux-master/include/linux/
H A Dintel-ish-client-if.h65 * @buf_idx: Index into buffer
72 unsigned long buf_idx; member in struct:ishtp_cl_rb
/linux-master/drivers/hid/intel-ish-hid/ishtp/
H A Dclient.c651 rb->buf_idx = 0;
1046 if (rb->buffer.size < ishtp_hdr->length + rb->buf_idx) {
1051 rb->buf_idx);
1058 buffer = rb->buffer.data + rb->buf_idx;
1061 rb->buf_idx += ishtp_hdr->length;
1081 new_rb->buf_idx = 0;
1172 rb->buffer.size, hbm->msg_length, rb->buf_idx);
1190 rb->buf_idx = hbm->msg_length;
1210 new_rb->buf_idx = 0;
H A Dclient-buffers.c192 rb->buf_idx = 0;
/linux-master/drivers/net/wwan/t7xx/
H A Dt7xx_hif_dpmaif.h198 unsigned int t7xx_ring_buf_get_next_wr_idx(unsigned int buf_len, unsigned int buf_idx);
H A Dt7xx_hif_dpmaif.c35 unsigned int t7xx_ring_buf_get_next_wr_idx(unsigned int buf_len, unsigned int buf_idx) argument
37 buf_idx++;
39 return buf_idx < buf_len ? buf_idx : 0;
/linux-master/fs/bcachefs/
H A Djournal_types.h161 unsigned buf_idx; member in struct:journal_bio
/linux-master/tools/testing/selftests/net/
H A Dio_uring_zerocopy_tx.c125 unsigned buf_idx = 0; local
144 sqe->buf_index = buf_idx;
/linux-master/drivers/iio/imu/bno055/
H A Dbno055.c1372 * Reads len samples from the HW, stores them in buf starting from buf_idx,
1374 * Updates buf_idx incrementing with the number of stored samples.
1384 __le16 *buf, int *buf_idx)
1388 int buf_base = *buf_idx;
1425 dst = buf + *buf_idx;
1433 *buf_idx += n;
1447 int buf_idx = 0; local
1497 mask, priv->buf.chans, &buf_idx);
1514 mask, priv->buf.chans, &buf_idx);
1382 bno055_scan_xfer(struct bno055_priv *priv, int start_ch, int len, unsigned long mask, __le16 *buf, int *buf_idx) argument
/linux-master/drivers/s390/net/
H A Dlcs.c238 card->read.buf_idx = 0;
284 card->write.buf_idx = 0;
1445 int buf_idx; local
1452 buf_idx = channel->buf_idx;
1453 while (iob[buf_idx].state == LCS_BUF_STATE_PROCESSED) {
1455 if (iob[buf_idx].callback != NULL)
1456 iob[buf_idx].callback(channel, iob + buf_idx);
1457 buf_idx
[all...]
H A Dlcs.h296 int buf_idx; member in struct:lcs_channel
/linux-master/drivers/net/ethernet/marvell/prestera/
H A Dprestera_rxtx.c267 static int prestera_sdma_next_rx_buf_idx(int buf_idx) argument
269 return (buf_idx + 1) % PRESTERA_SDMA_RX_DESC_PER_Q;
294 int buf_idx = ring->next_rx; local
297 buf = &ring->bufs[buf_idx];
320 ring->next_rx = prestera_sdma_next_rx_buf_idx(buf_idx);
/linux-master/drivers/char/xillybus/
H A Dxillybus_core.c1569 int buf_idx; local
1618 buf_idx = channel->wr_fpga_buf_idx;
1630 buf_idx++;
1631 if (buf_idx == channel->num_wr_buffers)
1632 buf_idx = 0;
1634 if (buf_idx == eof)
/linux-master/arch/powerpc/sysdev/
H A Dfsl_rmu.c987 int buf_idx; local
997 buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE;
998 buf = rmu->msg_rx_ring.virt_buffer[buf_idx];
1010 rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL;
/linux-master/drivers/net/ethernet/intel/ice/
H A Dice_ddp.h430 u32 buf_idx; member in struct:ice_pkg_enum

Completed in 325 milliseconds

123