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Searched refs:n_rx (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/drivers/mtd/spi-nor/
Dcadence-quadspi.c366 u8 *rxbuf, const unsigned n_rx) in cqspi_command_read() argument
376 if (!n_rx || n_rx > CQSPI_STIG_DATA_LEN_MAX || !rxbuf) { in cqspi_command_read()
378 n_rx, rxbuf); in cqspi_command_read()
390 reg |= (((n_rx - 1) & CQSPI_REG_CMDCTRL_RD_BYTES_MASK) in cqspi_command_read()
399 read_len = (n_rx > 4) ? 4 : n_rx; in cqspi_command_read()
403 if (n_rx > 4) { in cqspi_command_read()
406 read_len = n_rx - read_len; in cqspi_command_read()
503 loff_t from_addr, const size_t n_rx) in cqspi_indirect_read_execute() argument
509 unsigned int remaining = n_rx; in cqspi_indirect_read_execute()
510 unsigned int mod_bytes = n_rx % 4; in cqspi_indirect_read_execute()
[all …]
/Linux-v4.19/drivers/staging/mt29f_spinand/
Dmt29f_spinand.c113 if (cmd->n_rx) { in spinand_cmd()
114 x[3].len = cmd->n_rx; in spinand_cmd()
134 cmd.n_rx = 3; in spinand_read_id()
165 cmd.n_rx = 1; in spinand_read_status()
214 cmd.n_rx = 1; in spinand_get_otp()
348 cmd.n_rx = len; in spinand_read_from_cache()
Dmt29f_spinand.h99 u32 n_rx; /* Number of rx bytes */ member
/Linux-v4.19/drivers/spi/
Dspi.c3272 void *rxbuf, unsigned n_rx) in spi_write_then_read() argument
3286 if ((n_tx + n_rx) > SPI_BUFSIZ || !mutex_trylock(&lock)) { in spi_write_then_read()
3287 local_buf = kmalloc(max((unsigned)SPI_BUFSIZ, n_tx + n_rx), in spi_write_then_read()
3301 if (n_rx) { in spi_write_then_read()
3302 x[1].len = n_rx; in spi_write_then_read()
3313 memcpy(rxbuf, x[1].rx_buf, n_rx); in spi_write_then_read()
/Linux-v4.19/drivers/net/ethernet/aurora/
Dnb8800.c836 unsigned int n_rx = RX_DESC_COUNT; in nb8800_dma_init() local
846 priv->rx_bufs = kcalloc(n_rx, sizeof(*priv->rx_bufs), GFP_KERNEL); in nb8800_dma_init()
850 for (i = 0; i < n_rx; i++) { in nb8800_dma_init()
/Linux-v4.19/include/linux/spi/
Dspi.h1106 void *rxbuf, unsigned n_rx);