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Searched refs:buf_idx (Results 1 – 25 of 45) sorted by relevance

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/kernel/linux/linux-5.10/drivers/misc/mei/
Dinterrupt.c169 buf_sz = length + cb->buf_idx; in mei_cl_irq_read_msg()
171 if (buf_sz < cb->buf_idx) { in mei_cl_irq_read_msg()
173 length, cb->buf_idx); in mei_cl_irq_read_msg()
180 cb->buf.size, length, cb->buf_idx); in mei_cl_irq_read_msg()
186 mei_dma_ring_read(dev, cb->buf.data + cb->buf_idx, length); in mei_cl_irq_read_msg()
188 mei_read_slots(dev, cb->buf.data + cb->buf_idx, 0); in mei_cl_irq_read_msg()
190 mei_read_slots(dev, cb->buf.data + cb->buf_idx, length); in mei_cl_irq_read_msg()
193 cb->buf_idx += length; in mei_cl_irq_read_msg()
196 cl_dbg(dev, cl, "completed read length = %zu\n", cb->buf_idx); in mei_cl_irq_read_msg()
275 cb->buf_idx = 0; in mei_cl_irq_read()
Dclient.c400 cb->buf_idx = 0; in mei_io_cb_init()
1752 is_vtag = (cb->vtag && cb->buf_idx == 0); in mei_msg_hdr_init()
1822 first_chunk = cb->buf_idx == 0; in mei_cl_irq_write()
1833 buf_len = buf->size - cb->buf_idx; in mei_cl_irq_write()
1834 data = buf->data + cb->buf_idx; in mei_cl_irq_write()
1884 mei_dma_ring_write(dev, buf->data + cb->buf_idx, buf_len); in mei_cl_irq_write()
1892 cb->buf_idx += buf_len; in mei_cl_irq_write()
1962 cb->buf_idx = 0; in mei_cl_write()
2036 cb->buf_idx = buf_len; in mei_cl_write()
Dmain.c248 cb->buf.size, cb->buf_idx, *offset); in mei_read()
249 if (*offset >= cb->buf_idx) { in mei_read()
256 length = min_t(size_t, length, cb->buf_idx - *offset); in mei_read()
267 if (*offset < cb->buf_idx) in mei_read()
/kernel/linux/linux-5.10/drivers/media/pci/pt3/
Dpt3_i2c.c47 int buf_idx; in cmdbuf_add() local
53 buf_idx = cbuf->num_cmds / 2; in cmdbuf_add()
54 if (buf_idx < ARRAY_SIZE(cbuf->data)) in cmdbuf_add()
55 cbuf->data[buf_idx] = cbuf->tmp; in cmdbuf_add()
Dpt3_dma.c77 idx = adap->buf_idx; in pt3_proc_dma()
86 p = &adap->buffer[adap->buf_idx].data[adap->buf_ofs]; in pt3_proc_dma()
99 adap->buf_idx = idx; in pt3_proc_dma()
123 adap->buf_idx = 0; in pt3_init_dmabuf()
Dpt3.h129 int buf_idx; member
/kernel/linux/linux-5.10/drivers/staging/media/sunxi/cedrus/
Dcedrus_h264.c114 int buf_idx; in cedrus_write_frame_list() local
119 buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); in cedrus_write_frame_list()
120 if (buf_idx < 0) in cedrus_write_frame_list()
123 cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); in cedrus_write_frame_list()
189 int buf_idx; in _cedrus_write_ref_list() local
198 buf_idx = vb2_find_timestamp(cap_q, dpb->reference_ts, 0); in _cedrus_write_ref_list()
199 if (buf_idx < 0) in _cedrus_write_ref_list()
202 cedrus_buf = vb2_to_cedrus_buffer(cap_q->bufs[buf_idx]); in _cedrus_write_ref_list()
/kernel/linux/linux-5.10/drivers/hid/intel-ish-hid/ishtp/
Dclient.c486 rb->buf_idx = 0; in ishtp_cl_read_start()
866 if (rb->buffer.size < ishtp_hdr->length + rb->buf_idx) { in recv_ishtp_cl_msg()
871 rb->buf_idx); in recv_ishtp_cl_msg()
878 buffer = rb->buffer.data + rb->buf_idx; in recv_ishtp_cl_msg()
881 rb->buf_idx += ishtp_hdr->length; in recv_ishtp_cl_msg()
901 new_rb->buf_idx = 0; in recv_ishtp_cl_msg()
992 rb->buffer.size, hbm->msg_length, rb->buf_idx); in recv_ishtp_cl_msg_dma()
1001 rb->buf_idx = hbm->msg_length; in recv_ishtp_cl_msg_dma()
1021 new_rb->buf_idx = 0; in recv_ishtp_cl_msg_dma()
Dclient-buffers.c192 rb->buf_idx = 0; in ishtp_io_rb_init()
/kernel/linux/linux-5.10/drivers/staging/media/meson/vdec/
Dcodec_mpeg12.c58 static void codec_mpeg12_recycle(struct amvdec_core *core, u32 buf_idx) in codec_mpeg12_recycle() argument
60 amvdec_write_dos(core, MREG_BUFFERIN, buf_idx + 1); in codec_mpeg12_recycle()
Dcodec_h264.c154 static void codec_h264_recycle(struct amvdec_core *core, u32 buf_idx) in codec_h264_recycle() argument
161 amvdec_write_dos(core, AV_SCRATCH_7, buf_idx + 1); in codec_h264_recycle()
163 amvdec_write_dos(core, AV_SCRATCH_8, buf_idx + 1); in codec_h264_recycle()
Dvdec_helpers.h42 void amvdec_dst_buf_done_idx(struct amvdec_session *sess, u32 buf_idx,
Dvdec_helpers.c403 u32 buf_idx, u32 offset, u32 field) in amvdec_dst_buf_done_idx() argument
409 sess->fw_idx_to_vb2_idx[buf_idx]); in amvdec_dst_buf_done_idx()
414 buf_idx); in amvdec_dst_buf_done_idx()
Dvdec.h135 void (*recycle)(struct amvdec_core *core, u32 buf_idx);
/kernel/linux/linux-5.10/drivers/iio/adc/
Dat91-sama5d2_adc.c365 int buf_idx; member
785 if (i >= st->dma_st.buf_idx) in at91_adc_dma_size_done()
786 size = i - st->dma_st.buf_idx; in at91_adc_dma_size_done()
788 size = st->dma_st.rx_buf_sz + i - st->dma_st.buf_idx; in at91_adc_dma_size_done()
811 st->dma_st.buf_idx = 0; in at91_adc_dma_start()
1117 &st->dma_st.rx_buf[st->dma_st.buf_idx], in at91_adc_trigger_handler_dma()
1121 (st->dma_st.rx_buf + st->dma_st.buf_idx), in at91_adc_trigger_handler_dma()
1126 st->dma_st.buf_idx += sample_size; in at91_adc_trigger_handler_dma()
1128 if (st->dma_st.buf_idx >= st->dma_st.rx_buf_sz) in at91_adc_trigger_handler_dma()
1129 st->dma_st.buf_idx = 0; in at91_adc_trigger_handler_dma()
/kernel/linux/linux-5.10/drivers/net/ethernet/marvell/prestera/
Dprestera_rxtx.c265 static int prestera_sdma_next_rx_buf_idx(int buf_idx) in prestera_sdma_next_rx_buf_idx() argument
267 return (buf_idx + 1) % PRESTERA_SDMA_RX_DESC_PER_Q; in prestera_sdma_next_rx_buf_idx()
292 int buf_idx = ring->next_rx; in prestera_sdma_rx_poll() local
295 buf = &ring->bufs[buf_idx]; in prestera_sdma_rx_poll()
318 ring->next_rx = prestera_sdma_next_rx_buf_idx(buf_idx); in prestera_sdma_rx_poll()
/kernel/linux/linux-5.10/drivers/s390/net/
Dlcs.c244 card->read.buf_idx = 0; in lcs_setup_read_ccws()
291 card->write.buf_idx = 0; in lcs_setup_write_ccws()
1451 int buf_idx; in lcs_tasklet() local
1458 buf_idx = channel->buf_idx; in lcs_tasklet()
1459 while (iob[buf_idx].state == LCS_BUF_STATE_PROCESSED) { in lcs_tasklet()
1461 if (iob[buf_idx].callback != NULL) in lcs_tasklet()
1462 iob[buf_idx].callback(channel, iob + buf_idx); in lcs_tasklet()
1463 buf_idx = (buf_idx + 1) & (LCS_NUM_BUFFS - 1); in lcs_tasklet()
1465 channel->buf_idx = buf_idx; in lcs_tasklet()
Dlcs.h296 int buf_idx; member
/kernel/linux/linux-5.10/include/linux/
Dintel-ish-client-if.h66 unsigned long buf_idx; member
/kernel/linux/linux-5.10/drivers/net/can/spi/
Dmcp251x.c669 int buf_idx) in mcp251x_hw_rx_frame() argument
677 buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i); in mcp251x_hw_rx_frame()
681 buf[i] = mcp251x_read_reg(spi, RXBCTRL(buf_idx) + i); in mcp251x_hw_rx_frame()
683 priv->spi_tx_buf[RXBCTRL_OFF] = INSTRUCTION_READ_RXB(buf_idx); in mcp251x_hw_rx_frame()
697 static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx) in mcp251x_hw_rx() argument
711 mcp251x_hw_rx_frame(spi, buf, buf_idx); in mcp251x_hw_rx()
/kernel/linux/linux-5.10/arch/powerpc/sysdev/
Dfsl_rmu.c987 int buf_idx; in fsl_get_inb_message() local
997 buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; in fsl_get_inb_message()
998 buf = rmu->msg_rx_ring.virt_buffer[buf_idx]; in fsl_get_inb_message()
1010 rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL; in fsl_get_inb_message()
/kernel/linux/linux-5.10/drivers/char/xillybus/
Dxillybus_core.c1566 int buf_idx; in xillybus_release() local
1615 buf_idx = channel->wr_fpga_buf_idx; in xillybus_release()
1627 buf_idx++; in xillybus_release()
1628 if (buf_idx == channel->num_wr_buffers) in xillybus_release()
1629 buf_idx = 0; in xillybus_release()
1631 if (buf_idx == eof) in xillybus_release()
/kernel/linux/linux-5.10/drivers/staging/media/rkvdec/
Drkvdec-h264.c864 int buf_idx = -1; in get_ref_buf() local
867 buf_idx = vb2_find_timestamp(cap_q, in get_ref_buf()
874 if (buf_idx < 0) in get_ref_buf()
877 return vb2_get_buffer(cap_q, buf_idx); in get_ref_buf()
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/drm/
Dradeon_drm.h170 unsigned char cmd_type, buf_idx, pad0, pad1; member
216 unsigned char cmd_type, buf_idx, pad0, pad1; member
/kernel/linux/linux-5.10/include/uapi/drm/
Dradeon_drm.h206 unsigned char cmd_type, buf_idx, pad0, pad1; member
270 unsigned char cmd_type, buf_idx, pad0, pad1; member

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