| /linux-master/drivers/spi/ |
| H A D | spi-uniphier.c | 532 bool use_dma; local
540 use_dma = host->can_dma ? host->can_dma(host, spi, t) : false;
541 if (use_dma)
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| H A D | spi-tegra210-quad.c | 208 bool use_dma; member in struct:tegra_qspi
793 tqspi->use_dma = true;
917 if (tqspi->use_dma && total_fifo_words > QSPI_FIFO_DEPTH)
1595 if (tqspi->use_dma)
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| H A D | spi-ppc4xx.c | 365 bbp->use_dma = 0;
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| H A D | spi-imx.c | 30 static bool use_dma = true; variable
31 module_param(use_dma, bool, 0644);
32 MODULE_PARM_DESC(use_dma, "Enable usage of DMA when available (default)");
238 if (!use_dma || controller->fallback)
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| H A D | spi-ep93xx.c | 716 if (info->use_dma && ep93xx_spi_setup_dma(espi))
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| /linux-master/drivers/i2c/busses/ |
| H A D | i2c-imx.c | 1135 int use_dma = i2c_imx->dma && msgs->flags & I2C_M_DMA_SAFE && local
1163 if (use_dma)
1170 if (use_dma)
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| /linux-master/drivers/usb/gadget/udc/ |
| H A D | fusb300_udc.h | 646 unsigned use_dma:1; member in struct:fusb300_ep
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| H A D | renesas_usb3.c | 400 static bool use_dma = 1; variable
401 module_param(use_dma, bool, 0644);
402 MODULE_PARM_DESC(use_dma, "use dedicated DMAC");
1469 if (!use_dma)
1529 if (!use_dma)
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| H A D | m66592-udc.h | 450 unsigned use_dma:1; member in struct:m66592_ep
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| /linux-master/tools/testing/selftests/ntb/ |
| H A D | ntb_test.sh | 480 max_mw_size=$MAX_MW_SIZE use_dma=$USE_DMA
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| /linux-master/drivers/mmc/host/ |
| H A D | dw_mmc.h | 74 * @use_dma: Which DMA channel is in use for the current transfer, zero
178 int use_dma; member in struct:dw_mci
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| H A D | usdhi6rol0.c | 1008 bool use_dma; local
1056 use_dma = data->blksz >= USDHI6_MIN_DMA &&
1060 if (use_dma)
1066 data->sg_len, use_dma ? "DMA" : "PIO",
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| H A D | omap.c | 952 int i, use_dma = 1, block_size; local
980 use_dma = 0;
985 if (use_dma) {
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| /linux-master/sound/soc/intel/atom/sst/ |
| H A D | sst.h | 397 unsigned int use_dma; member in struct:intel_sst_drv
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| H A D | sst.c | 294 ctx->use_dma = 0;
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| /linux-master/sound/soc/atmel/ |
| H A D | atmel_ssc_dai.c | 671 if (!ssc_p->ssc->pdata->use_dma) {
874 if (ssc->pdata->use_dma)
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| /linux-master/drivers/usb/musb/ |
| H A D | musb_core.c | 1793 static bool use_dma = true; variable
1795 /* "modprobe ... use_dma=0" etc */
1796 module_param(use_dma, bool, 0644);
1797 MODULE_PARM_DESC(use_dma, "enable/disable use of DMA");
1830 #define use_dma 0 macro
2475 if (use_dma && dev->dma_mask) {
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| H A D | musb_host.c | 681 u8 use_dma = 1; local
695 use_dma = 0;
704 if (use_dma && is_dma_capable() && epnum && dma_controller) {
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| /linux-master/drivers/ntb/ |
| H A D | ntb_transport.c | 92 static bool use_dma; variable
93 module_param(use_dma, bool, 0644);
94 MODULE_PARM_DESC(use_dma, "Use DMA engine to perform large data copy");
2022 if (use_dma) {
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| /linux-master/drivers/crypto/ |
| H A D | atmel-sha.c | 1953 bool use_dma = false; local
1980 use_dma = true;
1994 if (use_dma)
2014 if (use_dma)
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| H A D | omap-sham.c | 1035 int err = 0, use_dma = 1; local
1045 use_dma = 0;
1047 if (use_dma)
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| /linux-master/drivers/tty/serial/ |
| H A D | omap-serial.c | 142 int use_dma; member in struct:uart_omap_port
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| /linux-master/drivers/mtd/nand/raw/brcmnand/ |
| H A D | brcmnand.c | 1181 static inline bool use_dma(struct brcmnand_controller *ctrl) function
2310 if (use_dma(ctrl) && (has_edu(ctrl) || !oob) && flash_dma_buf_ok(buf)) {
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