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Searched refs:FIFO_SIZE (Results 1 – 16 of 16) sorted by relevance

/drivers/i2c/busses/
A Di2c-sh7760.c79 #define FIFO_SIZE 16 macro
188 len = (msg->len >= FIFO_SIZE) ? FIFO_SIZE - 1 in sh7760_i2c_irq()
208 while (msg->len && (IN32(id, I2CTFDR) < FIFO_SIZE)) { in sh7760_i2c_irq()
217 len = (msg->len >= FIFO_SIZE) ? 2 : 0; in sh7760_i2c_irq()
251 if (id->msg->len >= FIFO_SIZE) in sh7760_i2c_mrecv()
252 len = FIFO_SIZE - 1; /* trigger at fifo full */ in sh7760_i2c_mrecv()
277 if (id->msg->len >= FIFO_SIZE) in sh7760_i2c_msend()
285 while (id->msg->len && IN32(id, I2CTFDR) < FIFO_SIZE) { in sh7760_i2c_msend()
A Di2c-axxia.c25 #define FIFO_SIZE 8 macro
302 size_t tx_fifo_avail = FIFO_SIZE - readl(idev->base + MST_TX_FIFO); in axxia_i2c_fill_tx_fifo()
595 msgs[0].len > 0 && msgs[0].len <= FIFO_SIZE && in axxia_i2c_sequence_ok()
/drivers/spi/
A Dspi-st-ssc4.c51 #define FIFO_SIZE 8 macro
74 if (spi_st->words_remaining > FIFO_SIZE) in ssc_write_tx_fifo()
75 count = FIFO_SIZE; in ssc_write_tx_fifo()
98 if (spi_st->words_remaining > FIFO_SIZE) in ssc_read_rx_fifo()
99 count = FIFO_SIZE; in ssc_read_rx_fifo()
/drivers/platform/x86/amd/pmc/
A Dmp1_stb.c32 #define FIFO_SIZE 4096 macro
82 for (i = 0; i < FIFO_SIZE; i++) { in amd_stb_read()
96 u32 size = FIFO_SIZE * sizeof(u32); in amd_stb_debugfs_open()
120 FIFO_SIZE * sizeof(u32)); in amd_stb_debugfs_read()
/drivers/net/ethernet/
A Dec_bhf.c108 #define FIFO_SIZE 64 macro
401 FIFO_SIZE * sizeof(struct rx_desc)); in ec_bhf_open()
409 FIFO_SIZE * sizeof(struct tx_desc)); in ec_bhf_open()
/drivers/media/pci/netup_unidvb/
A Dnetup_unidvb_i2c.c42 #define FIFO_SIZE 16 macro
134 u32 fifo_space = FIFO_SIZE - in netup_i2c_fifo_tx()
/drivers/tty/serial/
A Drp2.c48 #define FIFO_SIZE 512 macro
432 FIFO_SIZE - readw(up->base + RP2_TX_FIFO_COUNT), in rp2_tx_chars()
668 p->fifosize = FIFO_SIZE; in rp2_load_firmware()
/drivers/block/
A Dps3vram.c33 #define FIFO_SIZE (64 * 1024) macro
38 #define CACHE_PAGE_COUNT ((XDR_BUF_SIZE - FIFO_SIZE) / CACHE_PAGE_SIZE)
214 FIFO_SIZE - 1024) { in ps3vram_fire_ring()
/drivers/w1/masters/
A Dds2490.c102 #define FIFO_SIZE 0x80 macro
650 to_read = rem <= FIFO_SIZE ? rem : FIFO_SIZE; in ds_read_block()
/drivers/mmc/core/
A Dsdio_uart.c48 #define FIFO_SIZE PAGE_SIZE macro
93 if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) in sdio_uart_add_port()
785 return FIFO_SIZE - kfifo_len(&port->xmit_fifo); in sdio_uart_write_room()
/drivers/comedi/drivers/
A Ddas1800.c82 #define FIFO_SIZE 1024 /* 1024 sample fifo */ macro
341 unsigned int nsamples = comedi_nsamples_left(s, FIFO_SIZE / 2); in das1800_handle_fifo_half_full()
1230 devpriv->fifo_buf = kmalloc_array(FIFO_SIZE, in das1800_attach()
/drivers/net/ethernet/tehuti/
A Dtehuti.h76 #define FIFO_SIZE 4096 macro
A Dtehuti.c156 u16 memsz = FIFO_SIZE * (1 << fsz_type); in bdx_fifo_init()
1411 int memsz = FIFO_SIZE * (1 << (sz_type + 1)); in bdx_tx_db_init()
2227 return (FIFO_SIZE * (1 << rx_size)) / sizeof(struct rxf_desc); in bdx_rx_fifo_size_to_packets()
2233 return (FIFO_SIZE * (1 << tx_size)) / BDX_TXF_DESC_SZ; in bdx_tx_fifo_size_to_packets()
/drivers/ata/
A Dpata_arasan_cf.c175 #define FIFO_SIZE 0x200u macro
474 dma_len = min(xfer_cnt, FIFO_SIZE); in sg_xfer()
/drivers/usb/gadget/udc/
A Ddummy_hcd.c227 #define FIFO_SIZE 64 macro
276 u8 fifo_buf[FIFO_SIZE];
728 _req->length <= FIFO_SIZE) { in dummy_queue()
/drivers/net/phy/
A Dmicrel.c299 #define FIFO_SIZE 8 macro
2914 for (i = 0; i < FIFO_SIZE; ++i) in lan8814_flush_fifo()
4524 for (i = 0; i < FIFO_SIZE; ++i) in lan8841_ptp_flush_fifo()

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