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

/linux/samples/kfifo/
H A Dinttype-example.c19 #define FIFO_SIZE 32 macro
42 static DEFINE_KFIFO(test, int, FIFO_SIZE);
45 static const int expected_result[FIFO_SIZE] = {
153 ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL); in example_init()
H A Dbytestream-example.c19 #define FIFO_SIZE 32 macro
42 static DECLARE_KFIFO(test, unsigned char, FIFO_SIZE);
45 static const unsigned char expected_result[FIFO_SIZE] = {
160 ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL); in example_init()
H A Ddma-example.c19 #define FIFO_SIZE 32 macro
32 if (kfifo_alloc(&fifo, FIFO_SIZE, GFP_KERNEL)) { in example_init()
65 nents = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE); in example_init()
H A Drecord-example.c19 #define FIFO_SIZE 128 macro
51 typedef STRUCT_KFIFO_REC_1(FIFO_SIZE) mytest;
167 ret = kfifo_alloc(&test, FIFO_SIZE, GFP_KERNEL); in example_init()
/linux/drivers/i2c/busses/
H 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()
H 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()
/linux/drivers/spi/
H 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()
/linux/sound/pci/au88x0/
H A Dau8820.h154 #define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20 macro
155 #define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */
H A Dau8810.h163 #define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20 macro
164 #define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */
H A Dau8830.h183 #define FIFO_SIZE (1<<(FIFO_SIZE_BITS)) // 0x40 macro
184 #define FIFO_MASK (FIFO_SIZE-1) //0x3f /* at shift left 0xc */
H A Dau88x0_core.c778 vortex_fifo_clearadbdata(vortex, fifo, FIFO_SIZE);
822 vortex_fifo_clearadbdata(vortex, fifo, FIFO_SIZE); // this_4 in vortex_fifo_setadbctrl()
860 vortex_fifo_clearadbdata(vortex, fifo, FIFO_SIZE); in vortex_fifo_setadbctrl()
879 vortex_fifo_clearwtdata(vortex, fifo, FIFO_SIZE); in vortex_fifo_wtinitialize()
915 vortex_fifo_clearwtdata(vortex, fifo, FIFO_SIZE); // this_4 in vortex_fifo_setwtctrl()
953 vortex_fifo_clearwtdata(vortex, fifo, FIFO_SIZE); in vortex_fifo_setwtctrl()
1035 vortex_fifo_clearadbdata(vortex, x, FIFO_SIZE); in vortex_fifo_init()
1048 vortex_fifo_clearwtdata(vortex, x, FIFO_SIZE); in vortex_fifo_init()
/linux/sound/soc/amd/raven/
H A Dacp3x.h63 #define FIFO_SIZE 0x100 macro
H A Dacp3x-pcm-dma.c202 rv_writel(FIFO_SIZE, rtd->acp3x_base + reg_fifo_size); in config_acp3x_dma()
/linux/drivers/media/pci/netup_unidvb/
H A Dnetup_unidvb_i2c.c42 #define FIFO_SIZE 16 macro
134 u32 fifo_space = FIFO_SIZE - in netup_i2c_fifo_tx()
/linux/sound/soc/amd/vangogh/
H A Dacp5x.h70 #define FIFO_SIZE 0x100 macro
/linux/drivers/w1/masters/
H A Dds2490.c102 #define FIFO_SIZE 0x80 macro
650 to_read = rem <= FIFO_SIZE ? rem : FIFO_SIZE; in ds_read_block()
/linux/drivers/block/
H 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()
/linux/drivers/comedi/drivers/
H 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()
/linux/sound/soc/amd/acp/
H A Damd.h85 #define FIFO_SIZE 0x100 macro
H A Dacp-i2s.c617 writel(FIFO_SIZE, chip->base + reg_fifo_size); in acp_i2s_prepare()
H A Dacp-legacy-common.c297 writel(FIFO_SIZE, chip->base + reg_fifo_size); in set_acp_i2s_dma_fifo()
/linux/drivers/net/ethernet/tehuti/
H A Dtehuti.h76 #define FIFO_SIZE 4096 macro
H 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()
/linux/drivers/usb/gadget/udc/
H A Ddummy_hcd.c227 #define FIFO_SIZE 64 macro
276 u8 fifo_buf[FIFO_SIZE];
728 _req->length <= FIFO_SIZE) { in dummy_queue()
/linux/drivers/net/phy/
H A Dmicrel.c304 #define FIFO_SIZE 8 macro
3142 for (i = 0; i < FIFO_SIZE; ++i) in lan8814_flush_fifo()
4850 for (i = 0; i < FIFO_SIZE; ++i) in lan8841_ptp_flush_fifo()