Home
last modified time | relevance | path

Searched refs:use_dma (Results 1 – 25 of 68) sorted by relevance

123

/Linux-v4.19/drivers/memstick/host/
Dtifm_ms.c80 use_dma:1; member
268 host->use_dma = !no_dma; in tifm_ms_issue_cmd()
273 host->use_dma = 0; in tifm_ms_issue_cmd()
276 host->use_dma = 0; in tifm_ms_issue_cmd()
284 if (host->use_dma) { in tifm_ms_issue_cmd()
324 if (host->use_dma) in tifm_ms_issue_cmd()
355 if (host->use_dma) { in tifm_ms_complete_cmd()
401 if (host->use_dma && (fifo_status & 1)) { in tifm_ms_data_event()
405 if (!host->use_dma && (fifo_status & TIFM_FIFO_MORE)) { in tifm_ms_data_event()
612 if (host->use_dma) in tifm_ms_remove()
/Linux-v4.19/drivers/net/ethernet/cirrus/
Dcs89x0.c152 int use_dma; /* Flag: we're using dma */ member
374 if (lp->use_dma) { in set_dma_cfg()
393 if (lp->use_dma) in dma_bufcfg()
404 if (lp->use_dma) { in dma_busctl()
784 if (lp->use_dma && (status & RX_DMA)) { in net_interrupt()
885 if (lp->use_dma && (lp->isa_config & ANY_ISA_DMA)) { in net_open()
1103 if (lp->use_dma && lp->dma) { in net_close()
1326 lp->use_dma = 1; in cs89x0_probe1()
1554 if (lp->use_dma) { in cs89x0_probe1()
1702 static int use_dma; /* These generate unused var warnings if ALLOW_DMA = 0 */ variable
[all …]
/Linux-v4.19/drivers/misc/
Datmel-ssc.c88 .use_dma = 0,
93 .use_dma = 0,
98 .use_dma = 1,
/Linux-v4.19/drivers/mtd/nand/raw/
Dlpc32xx_mlc.c240 static int use_dma; variable
485 if (use_dma) { in lpc32xx_read_page()
504 if (use_dma && !dma_mapped) in lpc32xx_read_page()
521 if (use_dma && (void *)buf >= high_memory) { in lpc32xx_write_page_lowlevel()
533 if (use_dma) { in lpc32xx_write_page_lowlevel()
772 if (use_dma) { in lpc32xx_nand_probe()
823 if (use_dma) in lpc32xx_nand_probe()
846 if (use_dma) in lpc32xx_nand_remove()
/Linux-v4.19/drivers/i2c/busses/
Di2c-stm32f7.c298 bool use_dma; member
683 if (i2c_dev->use_dma) in stm32f7_i2c_reload()
812 i2c_dev->use_dma = false; in stm32f7_i2c_xfer_msg()
820 i2c_dev->use_dma = true; in stm32f7_i2c_xfer_msg()
825 if (!i2c_dev->use_dma) { in stm32f7_i2c_xfer_msg()
975 i2c_dev->use_dma = false; in stm32f7_i2c_smbus_xfer_msg()
983 i2c_dev->use_dma = true; in stm32f7_i2c_smbus_xfer_msg()
988 if (!i2c_dev->use_dma) { in stm32f7_i2c_smbus_xfer_msg()
1065 i2c_dev->use_dma = false; in stm32f7_i2c_smbus_rep_start()
1076 i2c_dev->use_dma = true; in stm32f7_i2c_smbus_rep_start()
[all …]
/Linux-v4.19/drivers/mmc/host/
Djz4740_mmc.c166 bool use_dma; member
207 if (!host->use_dma) in jz4740_mmc_release_dma_channels()
358 if (host->use_dma) { in jz4740_mmc_pre_request()
373 if (host->use_dma && data->host_cookie) { in jz4740_mmc_post_request()
689 if (host->use_dma) { in jz4740_mmc_send_command()
757 if (host->use_dma) { in jz_mmc_irq_worker()
1115 host->use_dma = !ret; in jz4740_mmc_probe()
1127 host->use_dma ? "DMA" : "PIO", in jz4740_mmc_probe()
1133 if (host->use_dma) in jz4740_mmc_probe()
1159 if (host->use_dma) in jz4740_mmc_remove()
Ddavinci_mmc.c177 static unsigned use_dma = 1; variable
178 module_param(use_dma, uint, 0);
179 MODULE_PARM_DESC(use_dma, "Whether to use DMA or not. Default = 1");
207 bool use_dma; member
501 if (!host->use_dma) in davinci_release_dma_channels()
586 if (host->use_dma && (host->bytes_left & (rw_threshold - 1)) == 0 in mmc_davinci_prepare_data()
1274 host->use_dma = use_dma; in davinci_mmcsd_probe()
1278 if (host->use_dma) { in davinci_mmcsd_probe()
1283 host->use_dma = 0; in davinci_mmcsd_probe()
1342 host->use_dma ? "DMA" : "PIO", in davinci_mmcsd_probe()
Ddw_mmc.c502 if ((host->use_dma == TRANS_MODE_EDMAC) && in dw_mci_dmac_complete_dma()
938 if (!slot->host->use_dma || !data) in dw_mci_pre_req()
956 if (!slot->host->use_dma || !data) in dw_mci_post_req()
1018 if (!host->use_dma) in dw_mci_adjust_fifoth()
1109 if (!host->use_dma) in dw_mci_submit_data_dma()
1120 if (host->use_dma == TRANS_MODE_IDMAC) in dw_mci_submit_data_dma()
1611 if (host->use_dma == TRANS_MODE_IDMAC) in dw_mci_hw_reset()
1747 if (host->use_dma) in dw_mci_reset()
1757 if (!host->use_dma) { in dw_mci_reset()
1786 if (host->use_dma == TRANS_MODE_IDMAC) in dw_mci_reset()
[all …]
/Linux-v4.19/include/linux/platform_data/
Dspi-ep93xx.h16 bool use_dma; member
Dmmc-s3cmci.h35 unsigned int use_dma:1; member
/Linux-v4.19/drivers/spi/
Dspi-topcliff-pch.c112 static int use_dma = 1; variable
190 int use_dma; member
373 if (data->use_dma) in pch_spi_handler()
882 data->use_dma = 0; in pch_spi_request_dma()
899 data->use_dma = 0; in pch_spi_request_dma()
1169 if (data->use_dma) in pch_spi_process_messages()
1200 if (data->use_dma) { in pch_spi_process_messages()
1256 if (data->use_dma) in pch_spi_process_messages()
1359 data->use_dma = use_dma; in pch_spi_pd_probe()
1383 if (use_dma) { in pch_spi_pd_probe()
[all …]
Dspi-rockchip.c205 u32 use_dma; member
326 if (rs->use_dma) { in rockchip_spi_handle_err()
535 if (rs->use_dma) { in rockchip_spi_config()
638 rs->use_dma = 1; in rockchip_spi_transfer_one()
640 rs->use_dma = 0; in rockchip_spi_transfer_one()
644 if (rs->use_dma) { in rockchip_spi_transfer_one()
Dspi-atmel.c303 bool use_dma; member
451 return as->use_dma && xfer->len >= DMA_MIN_BYTES; in atmel_spi_use_dma()
1607 as->use_dma = false; in atmel_spi_probe()
1612 as->use_dma = true; in atmel_spi_probe()
1626 as->use_dma = false; in atmel_spi_probe()
1633 as->use_dma = false; in atmel_spi_probe()
1639 if (!as->use_dma) in atmel_spi_probe()
1644 if (as->caps.has_dma_support && !as->use_dma) in atmel_spi_probe()
1692 if (as->use_dma) in atmel_spi_probe()
1713 if (as->use_dma) { in atmel_spi_remove()
/Linux-v4.19/drivers/usb/musb/
Dmusb_gadget.c230 int use_dma = 0; in txstate() local
279 use_dma = (request->dma != DMA_ADDR_INVALID && request_size); in txstate()
289 use_dma = use_dma && c->channel_program( in txstate()
293 if (use_dma) { in txstate()
357 use_dma = use_dma && c->channel_program( in txstate()
362 if (!use_dma) { in txstate()
370 use_dma = use_dma && c->channel_program( in txstate()
378 if (!use_dma) { in txstate()
395 musb_ep->end_point.name, use_dma ? "dma" : "pio", in txstate()
615 int use_dma = 0; in rxstate() local
[all …]
/Linux-v4.19/drivers/usb/gadget/udc/
Damd5536udc_pci.c158 if (use_dma) { in udc_pci_probe()
177 if (use_dma) in udc_pci_probe()
Damd5536udc.h600 static bool use_dma = 1; variable
609 module_param(use_dma, bool, S_IRUGO);
610 MODULE_PARM_DESC(use_dma, "true for DMA");
Domap_udc.c95 static bool use_dma = 1; variable
100 module_param(use_dma, bool, 0);
101 MODULE_PARM_DESC(use_dma, "enable/disable DMA");
105 #define use_dma 0 macro
216 if (use_dma && desc->bmAttributes == USB_ENDPOINT_XFER_BULK) in omap_ep_enable()
300 if (use_dma && ep->has_dma) in done()
890 if (use_dma in omap_ep_queue()
903 if (use_dma && ep->has_dma) in omap_ep_queue()
1024 if (use_dma && ep->dma_channel && ep->queue.next == &req->queue) { in omap_ep_dequeue()
1076 if (use_dma && ep->dma_channel in omap_ep_set_halt()
[all …]
Dsnps_udc_core.c203 DBG(dev, "USE DMA = %d\n", use_dma); in print_regs()
204 if (use_dma && use_dma_ppb && !use_dma_ppb_du) { in print_regs()
208 } else if (use_dma && use_dma_ppb && use_dma_ppb_du) { in print_regs()
213 if (use_dma && use_dma_bufferfill_mode) { in print_regs()
217 if (!use_dma) in print_regs()
400 if (use_dma && !ep->in) { in udc_ep_enable()
438 if (!use_dma || ep->in) { in udc_ep_enable()
1219 if (!use_dma && udc_rxfifo_pending) { in udc_queue()
1572 if (use_dma) { in udc_setup_endpoints()
1901 if (use_dma) { in activate_control_endpoints()
[all …]
/Linux-v4.19/include/linux/spi/
Difx_modem.h14 unsigned short use_dma:1; /* spi protocol driver supplies member
Dspi_bitbang.h10 u8 use_dma; member
/Linux-v4.19/sound/soc/fsl/
Dfsl_ssi.c267 bool use_dma; member
450 if (ssi->use_dma && tx) { in fsl_ssi_config_enable()
602 if (ssi->use_dma) { in fsl_ssi_setup_regvals()
1098 if (ssi->soc->imx && ssi->use_dma) in fsl_ssi_dai_probe()
1338 if (!ssi->use_dma) { in fsl_ssi_imx_probe()
1368 if (!ssi->use_dma) in fsl_ssi_imx_clean()
1419 ssi->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter"); in fsl_ssi_probe_from_dt()
1430 if (ssi->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL) in fsl_ssi_probe_from_dt()
1574 if (ssi->use_dma) { in fsl_ssi_probe()
/Linux-v4.19/drivers/crypto/
Datmel-aes.c535 static void atmel_aes_write_ctrl_key(struct atmel_aes_dev *dd, bool use_dma, in atmel_aes_write_ctrl_key() argument
550 if (use_dma) { in atmel_aes_write_ctrl_key()
566 static inline void atmel_aes_write_ctrl(struct atmel_aes_dev *dd, bool use_dma, in atmel_aes_write_ctrl() argument
570 atmel_aes_write_ctrl_key(dd, use_dma, iv, in atmel_aes_write_ctrl()
984 bool use_dma = (req->nbytes >= ATMEL_AES_DMA_THRESHOLD || in atmel_aes_start() local
994 atmel_aes_write_ctrl(dd, use_dma, req->info); in atmel_aes_start()
995 if (use_dma) in atmel_aes_start()
1016 bool use_dma, fragmented = false; in atmel_aes_ctr_transfer() local
1048 use_dma = (datalen >= ATMEL_AES_DMA_THRESHOLD); in atmel_aes_ctr_transfer()
1056 atmel_aes_write_ctrl(dd, use_dma, ctx->iv); in atmel_aes_ctr_transfer()
[all …]
/Linux-v4.19/drivers/ide/
Dtrm290.c145 static void trm290_prepare_drive (ide_drive_t *drive, unsigned int use_dma) in trm290_prepare_drive() argument
152 reg = use_dma ? (0x21 | 0x82) : (0x21 & ~0x82); in trm290_prepare_drive()
/Linux-v4.19/drivers/tty/serial/
Difx6x60.h75 int use_dma; /* provide dma-able addrs in SPI msg */ member
/Linux-v4.19/arch/arm/mach-ep93xx/
Dsimone.c80 .use_dma = 1,

123