Searched refs:use_dma (Results 1 - 25 of 73) sorted by relevance

123

/linux-master/include/linux/platform_data/
H A Dspi-ep93xx.h9 * @use_dma: use DMA for the transfers
12 bool use_dma; member in struct:ep93xx_spi_info
/linux-master/drivers/gpu/drm/i915/
H A Di915_mm.c41 #define use_dma(io) ((io) != -1) macro
45 if (use_dma(r->iobase))
65 r->sgt = __sgt_iter(__sg_next(r->sgt.sgp), use_dma(r->iobase));
136 .sgt = __sgt_iter(sgl, use_dma(iobase)),
144 if (!use_dma(iobase))
/linux-master/include/linux/spi/
H A Dspi_bitbang.h10 u8 use_dma; member in struct:spi_bitbang
/linux-master/tools/pci/
H A Dpcitest.c38 bool use_dma; member in struct:pci_test
118 if (test->use_dma)
130 if (test->use_dma)
142 if (test->use_dma)
225 test->use_dma = true;
/linux-master/drivers/memstick/host/
H A Dtifm_ms.c76 use_dma:1; member in struct:tifm_ms
263 host->use_dma = !no_dma;
268 host->use_dma = 0;
271 host->use_dma = 0;
279 if (host->use_dma) {
319 if (host->use_dma)
350 if (host->use_dma) {
396 if (host->use_dma && (fifo_status & 1)) {
400 if (!host->use_dma && (fifo_status & TIFM_FIFO_MORE)) {
607 if (host->use_dma)
[all...]
/linux-master/drivers/usb/gadget/udc/
H A Damd5536udc_pci.c19 * work without updating NET_IP_ALIGN. Or PIO mode (module param "use_dma=0")
162 if (use_dma) {
179 if (use_dma)
H A Damd5536udc.h599 static bool use_dma = 1; variable
608 module_param(use_dma, bool, S_IRUGO);
609 MODULE_PARM_DESC(use_dma, "true for DMA");
H A Domap_udc.c98 static bool use_dma = 1; variable
100 /* "modprobe omap_udc use_dma=y", or else as a kernel
101 * boot parameter "omap_udc:use_dma=y"
103 module_param(use_dma, bool, 0);
104 MODULE_PARM_DESC(use_dma, "enable/disable DMA");
108 #define use_dma 0 macro
219 if (use_dma && desc->bmAttributes == USB_ENDPOINT_XFER_BULK)
303 if (use_dma && ep->has_dma)
893 if (use_dma
906 if (use_dma
[all...]
/linux-master/drivers/misc/
H A Datmel-ssc.c85 .use_dma = 0,
90 .use_dma = 0,
95 .use_dma = 1,
H A Dpci_endpoint_test.c365 bool use_dma; local
394 use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA);
395 if (use_dma)
503 bool use_dma; local
530 use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA);
531 if (use_dma)
604 bool use_dma; local
630 use_dma = !!(param.flags & PCITEST_FLAGS_USE_DMA);
631 if (use_dma)
/linux-master/drivers/spi/
H A Dspi-sun6i.c284 bool use_dma; local
296 use_dma = host->can_dma ? host->can_dma(host, spi, tfr) : false;
307 if (!use_dma) {
460 if (!use_dma) {
476 if (!use_dma) {
494 if (!use_dma) {
520 if (ret && use_dma) {
H A Dspi-topcliff-pch.c103 static int use_dma = 1; variable
157 * @use_dma: True if DMA is to be used
186 int use_dma; member in struct:pch_spi_data
369 if (data->use_dma)
875 data->use_dma = 0;
1150 if (data->use_dma)
1181 if (data->use_dma) {
1233 if (data->use_dma)
1346 data->use_dma = use_dma;
[all...]
H A Dspi-rockchip.c519 bool use_dma, bool target_mode)
543 else if (use_dma)
569 if (use_dma) {
666 bool use_dma; local
689 use_dma = ctlr->can_dma ? ctlr->can_dma(ctlr, spi, xfer) : false;
691 ret = rockchip_spi_config(rs, spi, xfer, use_dma, ctlr->target);
695 if (use_dma)
517 rockchip_spi_config(struct rockchip_spi *rs, struct spi_device *spi, struct spi_transfer *xfer, bool use_dma, bool target_mode) argument
H A Dspi-rockchip-sfc.c182 bool use_dma; member in struct:rockchip_sfc
506 if (likely(sfc->use_dma) && len >= SFC_DMA_TRANS_THRETHOLD) {
594 sfc->use_dma = !of_property_read_bool(sfc->dev->of_node,
597 if (sfc->use_dma) {
/linux-master/drivers/net/ethernet/cirrus/
H A Dcs89x0.c29 * Note that even if DMA is turned off we still support the 'dma' and 'use_dma'
153 int use_dma; /* Flag: we're using dma */ member in struct:net_local
375 if (lp->use_dma) {
394 if (lp->use_dma)
405 if (lp->use_dma) {
785 if (lp->use_dma && (status & RX_DMA)) {
886 if (lp->use_dma && (lp->isa_config & ANY_ISA_DMA)) {
1104 if (lp->use_dma && lp->dma) {
1328 lp->use_dma = 1;
1558 if (lp->use_dma) {
1702 static int use_dma; /* These generate unused var warnings if ALLOW_DMA = 0 */ variable
[all...]
/linux-master/drivers/mmc/host/
H A Djz4740_mmc.c180 bool use_dma; member in struct:jz4740_mmc_host
220 if (!host->use_dma)
380 if (!host->use_dma)
710 if (host->use_dma) {
779 if (host->use_dma) {
1132 host->use_dma = !ret;
1144 host->use_dma ? "DMA" : "PIO",
1151 if (host->use_dma)
1173 if (host->use_dma)
H A Ddavinci_mmc.c163 static unsigned use_dma = 1; variable
164 module_param(use_dma, uint, 0);
165 MODULE_PARM_DESC(use_dma, "Whether to use DMA or not. Default = 1");
187 bool use_dma; member in struct:mmc_davinci_host
475 if (!host->use_dma)
562 if (host->use_dma && (host->bytes_left & (rw_threshold - 1)) == 0
1250 host->use_dma = use_dma;
1254 if (host->use_dma) {
1259 host->use_dma
[all...]
/linux-master/drivers/usb/musb/
H A Dmusb_gadget.c230 int use_dma = 0; local
279 use_dma = (request->dma != DMA_ADDR_INVALID && request_size);
289 use_dma = use_dma && c->channel_program(
293 if (use_dma) {
357 use_dma = use_dma && c->channel_program(
362 if (!use_dma) {
370 use_dma = use_dma
604 int use_dma = 0; local
[all...]
/linux-master/drivers/mtd/nand/raw/
H A Dlpc32xx_mlc.c229 static int use_dma; variable
475 if (use_dma) {
494 if (use_dma && !dma_mapped)
511 if (use_dma && (void *)buf >= high_memory) {
523 if (use_dma) {
764 if (use_dma) {
814 if (use_dma)
841 if (use_dma)
/linux-master/sound/soc/fsl/
H A Dfsl_ssi.c216 * @use_dma: DMA is used or FIQ with stream filter
259 bool use_dma; member in struct:fsl_ssi
449 if (ssi->use_dma && tx) {
606 if (ssi->use_dma) {
1147 if (ssi->soc->imx && ssi->use_dma)
1389 if (!ssi->use_dma) {
1419 if (!ssi->use_dma)
1463 ssi->use_dma = !of_property_read_bool(np, "fsl,fiq-stream-filter");
1474 if (ssi->use_dma && !ret && dmas[2] == IMX_DMATYPE_SSI_DUAL)
1477 if (ssi->use_dma
[all...]
/linux-master/drivers/i2c/busses/
H A Di2c-stm32f7.c321 * @use_dma: boolean to know if dma is used in the current transfer
354 bool use_dma; member in struct:stm32f7_i2c_dev
812 if (i2c_dev->use_dma)
931 i2c_dev->use_dma = false;
940 i2c_dev->use_dma = true;
945 if (!i2c_dev->use_dma) {
1102 i2c_dev->use_dma = false;
1110 i2c_dev->use_dma = true;
1115 if (!i2c_dev->use_dma) {
1194 i2c_dev->use_dma
[all...]
H A Di2c-at91.h151 bool use_dma; member in struct:at91_twi_dev
/linux-master/drivers/usb/fotg210/
H A Dfotg210-udc.h224 unsigned use_dma:1; member in struct:fotg210_ep
/linux-master/drivers/crypto/
H A Datmel-aes.c546 static void atmel_aes_write_ctrl_key(struct atmel_aes_dev *dd, bool use_dma, argument
561 if (use_dma) {
577 static inline void atmel_aes_write_ctrl(struct atmel_aes_dev *dd, bool use_dma, argument
581 atmel_aes_write_ctrl_key(dd, use_dma, iv,
950 bool use_dma = (req->cryptlen >= ATMEL_AES_DMA_THRESHOLD || local
960 atmel_aes_write_ctrl(dd, use_dma, (void *)req->iv);
961 if (use_dma)
978 bool use_dma, fragmented = false; local
1000 use_dma = (datalen >= ATMEL_AES_DMA_THRESHOLD);
1008 atmel_aes_write_ctrl(dd, use_dma, ct
1410 bool use_dma = (ctx->textlen >= ATMEL_AES_DMA_THRESHOLD); local
1648 bool use_dma = (req->cryptlen >= ATMEL_AES_DMA_THRESHOLD); local
[all...]
/linux-master/drivers/leds/
H A Dleds-sun50i-a100.c147 bool use_dma = false; local
157 use_dma = true;
161 control = FIELD_PREP(LEDC_DMA_CTRL_REG_DMA_EN, use_dma) |
170 if (!use_dma) {

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