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Searched refs:buf_tx (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.10/drivers/net/can/spi/mcp251xfd/
Dmcp251xfd-regmap.c30 struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx; in mcp251xfd_regmap_nocrc_gather_write() local
33 .tx_buf = buf_tx, in mcp251xfd_regmap_nocrc_gather_write()
34 .len = sizeof(buf_tx->cmd) + val_len, in mcp251xfd_regmap_nocrc_gather_write()
38 BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16)); in mcp251xfd_regmap_nocrc_gather_write()
41 reg_len != sizeof(buf_tx->cmd.cmd)) in mcp251xfd_regmap_nocrc_gather_write()
44 memcpy(&buf_tx->cmd, reg, sizeof(buf_tx->cmd)); in mcp251xfd_regmap_nocrc_gather_write()
45 memcpy(buf_tx->data, val, val_len); in mcp251xfd_regmap_nocrc_gather_write()
79 struct mcp251xfd_map_buf_nocrc *buf_tx = priv->map_buf_nocrc_tx; in mcp251xfd_regmap_nocrc_update_bits() local
85 BUILD_BUG_ON(sizeof(buf_tx->cmd) != sizeof(__be16)); in mcp251xfd_regmap_nocrc_update_bits()
103 xfer[0].tx_buf = buf_tx; in mcp251xfd_regmap_nocrc_update_bits()
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Dmcp251xfd-core.c2549 struct mcp251xfd_map_buf_nocrc *buf_tx; in mcp251xfd_register_get_dev_id() local
2557 buf_tx = kzalloc(sizeof(*buf_tx), GFP_KERNEL); in mcp251xfd_register_get_dev_id()
2558 if (!buf_tx) { in mcp251xfd_register_get_dev_id()
2563 xfer[0].tx_buf = buf_tx; in mcp251xfd_register_get_dev_id()
2564 xfer[0].len = sizeof(buf_tx->cmd); in mcp251xfd_register_get_dev_id()
2568 mcp251xfd_spi_cmd_read_nocrc(&buf_tx->cmd, MCP251XFD_REG_DEVID); in mcp251xfd_register_get_dev_id()
2577 kfree(buf_tx); in mcp251xfd_register_get_dev_id()
/Linux-v5.10/drivers/net/wireless/ath/ar5523/
Dar5523.h63 void *buf_tx; member
Dar5523.c250 hdr = (struct ar5523_cmd_hdr *)cmd->buf_tx; in ar5523_cmd()
268 cmd->buf_tx, xferlen, ar5523_cmd_tx_cb, cmd); in ar5523_cmd()
937 usb_free_coherent(ar->dev, AR5523_MAX_RXCMDSZ, cmd->buf_tx, in ar5523_free_tx_cmd()
952 cmd->buf_tx = usb_alloc_coherent(ar->dev, AR5523_MAX_TXCMDSZ, in ar5523_alloc_tx_cmd()
955 if (!cmd->buf_tx) { in ar5523_alloc_tx_cmd()
/Linux-v5.10/drivers/spi/
Dspi-npcm-fiu.c302 const u8 *buf_tx = buf; in npcm_fiu_direct_write() local
307 iowrite8(*(buf_tx + i), dst + i); in npcm_fiu_direct_write()
309 memcpy_toio(dst, buf_tx, len); in npcm_fiu_direct_write()