Lines Matching defs:buf_tx

22 	struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
25 			.tx_buf = buf_tx,
26 			.len = sizeof(buf_tx->cmd) + val_len,
30 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
33 	    reg_len != sizeof(buf_tx->cmd.cmd))
36 	memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd));
37 	memcpy(buf_tx->data, val, val_len);
130 	struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
136 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
154 			xfer[0].tx_buf = buf_tx;
155 			xfer[0].len = sizeof(buf_tx->cmd);
161 			xfer[0].tx_buf = buf_tx;
163 			xfer[0].len = sizeof(buf_tx->cmd) + len;
166 				memset(buf_tx->data, 0x0, len);
169 		mcp251xfd_spi_cmd_read_nocrc(&buf_tx->cmd, reg + first_byte);
184 	mcp251xfd_spi_cmd_write_nocrc(&buf_tx->cmd, reg);
185 	return mcp251xfd_regmap_nocrc_gather_write(context, &buf_tx->cmd, 2, &tmp_le32, len);
196 	struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx;
202 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16));
205 	    reg_len != sizeof(buf_tx->cmd.cmd))
213 		xfer[0].len = sizeof(buf_tx->cmd);
219 		xfer[0].tx_buf = buf_tx;
221 		xfer[0].len = sizeof(buf_tx->cmd) + val_len;
223 		memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd));
225 			memset(buf_tx->data, 0x0, val_len);
245 	struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
248 			.tx_buf = buf_tx,
249 			.len = sizeof(buf_tx->cmd) + val_len +
250 				sizeof(buf_tx->crc),
256 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
259 	    reg_len != sizeof(buf_tx->cmd.cmd) +
263 	mcp251xfd_spi_cmd_write_crc(&buf_tx->cmd, reg, val_len);
264 	memcpy(buf_tx->data, val, val_len);
266 	crc = mcp251xfd_crc16_compute(buf_tx, sizeof(buf_tx->cmd) + val_len);
267 	put_unaligned_be16(crc, buf_tx->data + val_len);
325 				    const struct mcp251xfd_map_buf_crc * const buf_tx,
331 	crc_calculated = mcp251xfd_crc16_compute2(&buf_tx->cmd,
332 						  sizeof(buf_tx->cmd),
346 	const struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
350 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
356 	return mcp251xfd_regmap_crc_read_check_crc(buf_rx, buf_tx, data_len);
367 	struct mcp251xfd_map_buf_crc *buf_tx = priv->map_buf_crc_tx;
374 	BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16) + sizeof(u8));
377 	    reg_len != sizeof(buf_tx->cmd.cmd) +
385 		xfer[0].tx_buf = buf_tx;
386 		xfer[0].len = sizeof(buf_tx->cmd);
389 		xfer[1].len = val_len + sizeof(buf_tx->crc);
392 		xfer[0].tx_buf = buf_tx;
394 		xfer[0].len = sizeof(buf_tx->cmd) + val_len +
395 			sizeof(buf_tx->crc);
398 			memset(buf_tx->data, 0x0, val_len +
399 			       sizeof(buf_tx->crc));
402 	mcp251xfd_spi_cmd_read_crc(&buf_tx->cmd, reg, val_len);
435 								  buf_tx,