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Searched refs:FIFO_SIZE (Results 1 - 25 of 59) sorted by relevance

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/kernel/linux/linux-5.10/samples/kfifo/
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 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 Ddma-example.c17 #define FIFO_SIZE 32 macro
30 if (kfifo_alloc(&fifo, FIFO_SIZE, GFP_KERNEL)) { in example_init()
63 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()
/kernel/linux/linux-6.6/samples/kfifo/
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 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 Ddma-example.c17 #define FIFO_SIZE 32 macro
30 if (kfifo_alloc(&fifo, FIFO_SIZE, GFP_KERNEL)) { in example_init()
63 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()
/kernel/linux/linux-5.10/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()
/kernel/linux/linux-6.6/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()
/kernel/linux/linux-5.10/drivers/staging/pi433/
H A Dpi433_if.c49 #define MAX_MSG_SIZE 900 /* min: FIFO_SIZE! */
121 device->free_in_fifo = FIFO_SIZE; in DIO0_irq_handler()
141 device->free_in_fifo = FIFO_SIZE; in DIO1_irq_handler()
146 device->free_in_fifo = FIFO_SIZE - FIFO_THRESHOLD - 1; in DIO1_irq_handler()
384 retval = rf69_set_fifo_threshold(dev->spi, FIFO_SIZE - FIFO_THRESHOLD); in pi433_start_rx()
424 dev->free_in_fifo = FIFO_SIZE; in pi433_receive()
478 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
499 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
512 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
525 if (bytes_to_read > FIFO_SIZE in pi433_receive()
[all...]
H A Drf69.c23 #define FIFO_SIZE 66 /* in byte */ macro
844 u8 local_buffer[FIFO_SIZE + 1]; in rf69_read_fifo()
847 if (size > FIFO_SIZE) { in rf69_read_fifo()
877 u8 local_buffer[FIFO_SIZE + 1]; in rf69_write_fifo()
879 if (size > FIFO_SIZE) { in rf69_write_fifo()
H A Drf69.h17 #define FIFO_SIZE 66 /* bytes */ macro
/kernel/linux/linux-6.6/drivers/staging/pi433/
H A Dpi433_if.c50 #define MAX_MSG_SIZE 900 /* min: FIFO_SIZE! */
126 device->free_in_fifo = FIFO_SIZE; in DIO0_irq_handler()
146 device->free_in_fifo = FIFO_SIZE; in DIO1_irq_handler()
151 device->free_in_fifo = FIFO_SIZE - FIFO_THRESHOLD - 1; in DIO1_irq_handler()
388 retval = rf69_set_fifo_threshold(dev->spi, FIFO_SIZE - FIFO_THRESHOLD); in pi433_start_rx()
427 dev->free_in_fifo = FIFO_SIZE; in pi433_receive()
481 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
502 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
515 dev->free_in_fifo < FIFO_SIZE); in pi433_receive()
528 if (bytes_to_read > FIFO_SIZE in pi433_receive()
[all...]
H A Drf69.c16 #define FIFO_SIZE 66 /* in byte */ macro
785 u8 local_buffer[FIFO_SIZE + 1] = {}; in rf69_read_fifo()
788 if (size > FIFO_SIZE) { in rf69_read_fifo()
815 u8 local_buffer[FIFO_SIZE + 1]; in rf69_write_fifo()
817 if (size > FIFO_SIZE) { in rf69_write_fifo()
H A Drf69.h17 #define FIFO_SIZE 66 /* bytes */ macro
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-st-ssc4.c52 #define FIFO_SIZE 8 macro
75 if (spi_st->words_remaining > FIFO_SIZE) in ssc_write_tx_fifo()
76 count = FIFO_SIZE; in ssc_write_tx_fifo()
99 if (spi_st->words_remaining > FIFO_SIZE) in ssc_read_rx_fifo()
100 count = FIFO_SIZE; in ssc_read_rx_fifo()
/kernel/linux/linux-6.6/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()
/kernel/linux/linux-5.10/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 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 Dau8810.h163 #define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20 macro
164 #define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */
166 //#define FIFO_SIZE 0x20
/kernel/linux/linux-6.6/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 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 Dau8810.h163 #define FIFO_SIZE (1<<FIFO_SIZE_BITS) // 0x20 macro
164 #define FIFO_MASK (FIFO_SIZE-1) //0x1f /* at shift left 0xc */
166 //#define FIFO_SIZE 0x20
/kernel/linux/linux-5.10/sound/soc/amd/raven/
H A Dacp3x.h63 #define FIFO_SIZE 0x100 macro

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