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Searched refs:fifo8_num_used (Results 1 – 19 of 19) sorted by relevance

/openbmc/qemu/tests/unit/
H A Dtest-fifo.c64 g_assert(fifo8_num_used(&fifo) == 2); in test_fifo8_pop_bufptr_wrap()
95 g_assert(fifo8_num_used(&fifo) == 2); in test_fifo8_pop_bufptr()
151 g_assert(fifo8_num_used(&fifo) == 8); in test_fifo8_peek_bufptr_wrap()
182 g_assert(fifo8_num_used(&fifo) == 4); in test_fifo8_peek_bufptr()
231 g_assert(fifo8_num_used(&fifo) == 0); in test_fifo8_pop_buf_wrap()
263 g_assert(fifo8_num_used(&fifo) == 0); in test_fifo8_pop_buf()
321 g_assert(fifo8_num_used(&fifo) == 8); in test_fifo8_peek_buf_wrap()
358 g_assert(fifo8_num_used(&fifo) == 4); in test_fifo8_peek_buf()
393 g_assert(fifo8_num_used(&fifo) == 1); in test_fifo8_peek()
431 g_assert(fifo8_num_used(&fifo) == 0); in test_fifo8_pushpop()
/openbmc/qemu/hw/scsi/
H A Desp.c157 if (fifo8_num_used(&s->fifo) < 2) { in esp_update_drq()
304 cmdlen = fifo8_num_used(&s->cmdfifo); in do_command_phase()
505 if (fifo8_num_used(&s->cmdfifo) >= 1) { in esp_do_dma()
519 if (fifo8_num_used(&s->cmdfifo) == 1) { in esp_do_dma()
543 cmdlen = fifo8_num_used(&s->cmdfifo); in esp_do_dma()
698 if (fifo8_num_used(&s->fifo) < 2) { in esp_do_dma()
744 len = MIN(len, fifo8_num_used(&s->fifo)); in esp_nodma_ti_dataout()
774 if (fifo8_num_used(&s->cmdfifo) >= 1) { in esp_do_nodma()
794 if (fifo8_num_used(&s->cmdfifo) >= 1) { in esp_do_nodma()
829 cmdlen = fifo8_num_used(&s->cmdfifo); in esp_do_nodma()
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/openbmc/qemu/hw/ssi/
H A Dallwinner-a10-spi.c224 if (fifo8_num_used(&s->rx_fifo) >= (AW_A10_SPI_FIFO_SIZE >> 2)) { in allwinner_a10_spi_update_irq()
230 if (fifo8_num_used(&s->rx_fifo) >= (AW_A10_SPI_FIFO_SIZE >> 1)) { in allwinner_a10_spi_update_irq()
266 if (fifo8_num_used(&s->tx_fifo) <= (AW_A10_SPI_FIFO_SIZE >> 2)) { in allwinner_a10_spi_update_irq()
292 trace_allwinner_a10_spi_flush_txfifo_begin(fifo8_num_used(&s->tx_fifo), in allwinner_a10_spi_flush_txfifo()
293 fifo8_num_used(&s->rx_fifo)); in allwinner_a10_spi_flush_txfifo()
340 trace_allwinner_a10_spi_flush_txfifo_end(fifo8_num_used(&s->tx_fifo), in allwinner_a10_spi_flush_txfifo()
341 fifo8_num_used(&s->rx_fifo)); in allwinner_a10_spi_flush_txfifo()
380 value = fifo8_num_used(&s->tx_fifo) << SPI_FIFO_STA_TF_CNT_SHIFT | in allwinner_a10_spi_read()
381 fifo8_num_used(&s->rx_fifo) << SPI_FIFO_STA_RF_CNT_SHIFT; in allwinner_a10_spi_read()
H A Dsifive_spi.c93 if (fifo8_num_used(&s->tx_fifo) < s->regs[R_TXMARK]) { in sifive_spi_update_irq()
99 if (fifo8_num_used(&s->rx_fifo) > s->regs[R_RXMARK]) { in sifive_spi_update_irq()
H A Dxlnx-versal-ospi.c723 size = MIN(fifo8_num_used(&s->rx_fifo), size); in ospi_rx_fifo_pop_stig_rd_data()
863 if (fifo8_num_used(&s->rx_sram) == RXFF_SZ) { in ospi_do_ind_read()
902 assert(fifo8_num_used(&s->tx_sram) >= len); in ospi_ind_write()
968 while (!ospi_ind_op_completed(op) && fifo8_num_used(&s->tx_sram) > 0) { in ospi_do_indirect_write()
970 end_b = next_b + MIN(fifo8_num_used(&s->tx_sram), pagesz); in ospi_do_indirect_write()
1109 if (size < 4 && fifo8_num_used(&s->rx_sram) >= 4) { in ospi_rx_sram_read()
1115 size = MIN(fifo8_num_used(&s->rx_sram), size); in ospi_rx_sram_read()
1157 size = MIN(fifo8_num_used(&s->rx_fifo), size); in ospi_do_dac_read()
1370 val = ((fifo8_num_used(&s->tx_sram) & 0xFFFF) << 16) | in sram_fill_reg_post_read()
1371 (fifo8_num_used(&s->rx_sram) & 0xFFFF); in sram_fill_reg_post_read()
H A Dbcm2835_spi.c64 if (fifo8_num_used(&s->rx_fifo) >= FIFO_SIZE_3_4) { in bcm2835_spi_update_rx_flags()
H A Dibex_spi_host.c277 data = FIELD_DP32(data, STATUS, TXQD, fifo8_num_used(&s->tx_fifo) / 4); in ibex_spi_host_transfer()
/openbmc/qemu/util/
H A Dfifo8.c133 len = MIN(len, fifo8_num_used(fifo)); in fifo8_peekpop_buf()
175 uint32_t fifo8_num_used(Fifo8 *fifo) in fifo8_num_used() function
/openbmc/qemu/include/qemu/
H A Dfifo32.h76 return DIV_ROUND_UP(fifo8_num_used(&fifo->fifo), sizeof(uint32_t)); in fifo32_num_used()
H A Dfifo8.h214 uint32_t fifo8_num_used(Fifo8 *fifo);
/openbmc/qemu/hw/net/
H A Dallwinner_emac.c346 if (len > fifo8_num_used(fifo)) { in aw_emac_write()
347 len = fifo8_num_used(fifo); in aw_emac_write()
/openbmc/qemu/hw/char/
H A Dgoldfish_tty.c53 value = fifo8_num_used(&s->rx_fifo); in goldfish_tty_read()
H A Dsifive_uart.c89 fifo8_num_used(&s->tx_fifo), &numptr); in sifive_uart_xmit()
/openbmc/qemu/chardev/
H A Dmsmouse.c79 avail = fifo8_num_used(&mouse->outbuf); in DECLARE_INSTANCE_CHECKER()
/openbmc/qemu/hw/i3c/
H A Dremote-i3c.c95 uint32_t num_bytes = fifo8_num_used(&i3c->tx_fifo); in remote_i3c_chr_send_bytes()
H A Daspeed_i3c.c797 uint8_t num_slices = fifo8_num_used(&s->ibi_data.ibi_intermediate_queue) / in aspeed_i3c_device_ibi_queue_push()
827 if (fifo8_num_used(&s->ibi_data.ibi_intermediate_queue) < in aspeed_i3c_device_ibi_queue_push()
832 fifo8_num_used(&s->ibi_data.ibi_intermediate_queue)); in aspeed_i3c_device_ibi_queue_push()
/openbmc/qemu/hw/ppc/
H A Dpnv_i2c.c115 fifo8_num_used(&i2c->fifo)); in pnv_i2c_fifo_update_count()
/openbmc/qemu/ui/
H A Dconsole-vc.c285 avail = fifo8_num_used(&s->out_fifo); in kbd_send_chars()
H A Dgtk.c1818 avail = fifo8_num_used(&vc->vte.out_fifo); in gd_vc_send_chars()