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Searched refs:fifo_count (Results 1 – 8 of 8) sorted by relevance

/linux/sound/drivers/
H A Dserial-u16550.c129 short int fifo_count; /* used in uart16550 */ member
180 uart->fifo_count++; in snd_uart16550_buffer_output()
239 uart->fifo_count = 0; in snd_uart16550_io_loop()
244 while (uart->fifo_count == 0 && (status & UART_MSR_CTS) && in snd_uart16550_io_loop()
251 while (uart->fifo_count < uart->fifo_limit /* Can we write ? */ in snd_uart16550_io_loop()
366 uart->fifo_count = 0; in snd_uart16550_do_open()
603 (uart->fifo_count == 0 /* FIFO empty? */ in snd_uart16550_output_byte()
609 uart->fifo_count = 1; in snd_uart16550_output_byte()
612 if (uart->fifo_count < uart->fifo_limit) { in snd_uart16550_output_byte()
613 uart->fifo_count++; in snd_uart16550_output_byte()
/linux/drivers/scsi/
H A Dmesh.c315 (mr->bus_status1 << 8) + mr->bus_status0, mr->fifo_count, in mesh_dump_regs()
318 while(in_8(&mr->fifo_count)) in mesh_dump_regs()
437 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
450 mr->error, mr->fifo_count)); in mesh_start_cmd()
457 mr->error, mr->fifo_count)); in mesh_start_cmd()
495 mr->error, mr->fifo_count)); in mesh_start_cmd()
501 mr->error, mr->fifo_count)); in mesh_start_cmd()
512 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
517 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
528 MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); in mesh_start_cmd()
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H A Dmesh.h39 unsigned char fifo_count; member
/linux/drivers/i2c/busses/
H A Di2c-fsi.c267 u8 fifo_count) in fsi_i2c_write_fifo() argument
272 int bytes_to_write = i2c->fifo_size - fifo_count; in fsi_i2c_write_fifo()
293 u8 fifo_count) in fsi_i2c_read_fifo() argument
302 bytes_to_read = min_t(int, fifo_count, xfr_remaining); in fsi_i2c_read_fifo()
529 u8 fifo_count; in fsi_i2c_handle_status() local
556 fifo_count = FIELD_GET(I2C_STAT_FIFO_COUNT, status); in fsi_i2c_handle_status()
559 return fsi_i2c_read_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
561 return fsi_i2c_write_fifo(port, msg, fifo_count); in fsi_i2c_handle_status()
/linux/drivers/usb/dwc2/
H A Dparams.c457 int fifo_count; in dwc2_set_param_tx_fifo_sizes() local
460 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_set_param_tx_fifo_sizes()
464 for (i = 1; i <= fifo_count; i++) in dwc2_set_param_tx_fifo_sizes()
752 int fifo_count; in dwc2_check_param_tx_fifo_sizes() local
758 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_check_param_tx_fifo_sizes()
761 for (fifo = 1; fifo <= fifo_count; fifo++) in dwc2_check_param_tx_fifo_sizes()
770 for (fifo = 1; fifo <= fifo_count; fifo++) { in dwc2_check_param_tx_fifo_sizes()
922 int fifo, fifo_count; in dwc2_get_dev_hwparams() local
931 fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in dwc2_get_dev_hwparams()
933 for (fifo = 1; fifo <= fifo_count; fifo++) { in dwc2_get_dev_hwparams()
H A Ddebugfs.c186 int fifo_count = dwc2_hsotg_tx_fifo_count(hsotg); in fifo_show() local
200 for (idx = 1; idx <= fifo_count; idx++) { in fifo_show()
/linux/drivers/gpu/drm/i915/
H A Dintel_uncore.h172 unsigned int fifo_count; member
H A Dintel_uncore.c413 n = uncore->fifo_count; in __gen6_gt_wait_for_fifo()
425 uncore->fifo_count = n - 1; in __gen6_gt_wait_for_fifo()
616 uncore->fifo_count = fifo_free_entries(uncore); in forcewake_early_sanitize()