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

/linux-4.4.14/arch/unicore32/kernel/
Ddma.c33 static struct dma_channel dma_channels[MAX_DMA_CHANNELS]; variable
52 if ((dma_channels[i].prio == prio) && in puv3_request_dma()
53 !dma_channels[i].name) { in puv3_request_dma()
62 dma_channels[i].name = name; in puv3_request_dma()
63 dma_channels[i].irq_handler = irq_handler; in puv3_request_dma()
64 dma_channels[i].err_handler = err_handler; in puv3_request_dma()
65 dma_channels[i].data = data; in puv3_request_dma()
81 if (!dma_channels[dma_ch].name) { in puv3_free_dma()
89 dma_channels[dma_ch].name = NULL; in puv3_free_dma()
90 dma_channels[dma_ch].err_handler = NULL; in puv3_free_dma()
[all …]
Dpuv3-core.c70 .dma_channels = 8,
/linux-4.4.14/arch/arm/plat-pxa/
Ddma.c39 static struct dma_channel *dma_channels; variable
93 spin_lock_irqsave(&dma_channels[chan].lock, flags); in dbg_show_descriptors()
126 spin_unlock_irqrestore(&dma_channels[chan].lock, flags); in dbg_show_descriptors()
144 seq_printf(s, "\tPriority : %s\n", str_prio[dma_channels[chan].prio]); in dbg_show_chan_state()
291 if ((dma_channels[i].prio == prio) && in pxa_request_dma()
292 !dma_channels[i].name && in pxa_request_dma()
303 dma_channels[i].name = name; in pxa_request_dma()
304 dma_channels[i].irq_handler = irq_handler; in pxa_request_dma()
305 dma_channels[i].data = data; in pxa_request_dma()
320 if (!dma_channels[dma_ch].name) { in pxa_free_dma()
[all …]
/linux-4.4.14/drivers/dma/sh/
Dshdma-r8a73a4.c40 static const struct sh_dmae_channel dma_channels[] = { variable
66 .channel = dma_channels,
67 .channel_num = ARRAY_SIZE(dma_channels),
/linux-4.4.14/drivers/dma/
Dmmp_pdma.c126 int dma_channels; member
222 if (i >= pdev->dma_channels) in mmp_pdma_int_handler()
254 for (prio = 0; prio <= ((pdev->dma_channels - 1) & 0xf) >> 2; prio++) { in lookup_phy()
255 for (i = 0; i < pdev->dma_channels; i++) { in lookup_phy()
1003 int dma_channels = 0, irq_num = 0; in mmp_pdma_probe() local
1024 &dma_channels); in mmp_pdma_probe()
1025 else if (pdata && pdata->dma_channels) in mmp_pdma_probe()
1026 dma_channels = pdata->dma_channels; in mmp_pdma_probe()
1028 dma_channels = 32; /* default 32 channel */ in mmp_pdma_probe()
1029 pdev->dma_channels = dma_channels; in mmp_pdma_probe()
[all …]
Dk3dma.c103 u32 dma_channels; member
285 for (pch = 0; pch < d->dma_channels; pch++) { in k3_dma_tasklet()
302 for (pch = 0; pch < d->dma_channels; pch++) { in k3_dma_tasklet()
691 "dma-channels", &d->dma_channels); in k3_dma_probe()
710 d->dma_channels * sizeof(struct k3_dma_phy), GFP_KERNEL); in k3_dma_probe()
714 for (i = 0; i < d->dma_channels; i++) { in k3_dma_probe()
Dzx296702_dma.c129 u32 dma_channels; member
261 for (pch = 0; pch < d->dma_channels; pch++) { in zx_dma_task()
776 "dma-channels", &d->dma_channels); in zx_dma_probe()
779 if (!d->dma_requests || !d->dma_channels) in zx_dma_probe()
802 d->dma_channels * sizeof(struct zx_dma_phy), GFP_KERNEL); in zx_dma_probe()
806 for (i = 0; i < d->dma_channels; i++) { in zx_dma_probe()
Dpxa_dma.c1391 int ret, dma_channels = 0, nb_requestors = 0; in pxad_probe() local
1410 &dma_channels); in pxad_probe()
1419 } else if (pdata && pdata->dma_channels) { in pxad_probe()
1420 dma_channels = pdata->dma_channels; in pxad_probe()
1423 dma_channels = 32; /* default 32 channel */ in pxad_probe()
1441 ret = pxad_init_dmadev(op, pdev, dma_channels, nb_requestors); in pxad_probe()
1461 dma_channels, nb_requestors); in pxad_probe()
/linux-4.4.14/drivers/spi/
Dspi-omap2-mcspi.c137 struct omap2_mcspi_dma *dma_channels; member
391 struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_rx_callback()
403 struct omap2_mcspi_dma *mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_tx_callback()
420 mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_tx_dma()
461 mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_rx_dma()
577 mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_txrx_dma()
970 mcspi_dma = mcspi->dma_channels + spi->chip_select; in omap2_mcspi_request_dma()
1013 mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_setup()
1073 mcspi_dma = &mcspi->dma_channels[spi->chip_select]; in omap2_mcspi_cleanup()
1109 mcspi_dma = mcspi->dma_channels + spi->chip_select; in omap2_mcspi_work_one()
[all …]
/linux-4.4.14/include/linux/platform_data/
Dmmp_dma.h16 int dma_channels; member
/linux-4.4.14/include/linux/usb/
Dmusb.h83 u8 dma_channels __deprecated; /* number of dma channels */
/linux-4.4.14/drivers/media/pci/cobalt/
Dcobalt-omnitek.c141 cobalt->dma_channels = capa & 0xf; in omni_sg_dma_init()
147 for (i = 0; i < cobalt->dma_channels; i++) { in omni_sg_dma_init()
Dcobalt-driver.h294 int dma_channels; member
/linux-4.4.14/arch/arm/mach-davinci/
Dusb.c40 .dma_channels = 8,
/linux-4.4.14/drivers/net/ethernet/amd/
Dlance.c472 unsigned long dma_channels; /* Mark spuriously-busy DMA channels */ in lance_probe1() local
619 dma_channels = ((inb(DMA1_STAT_REG) >> 4) & 0x0f) | in lance_probe1()
667 if (test_bit(dma, &dma_channels)) in lance_probe1()
Dni65.c495 unsigned long dma_channels = in ni65_probe1() local
500 if(test_bit(dma,&dma_channels) || request_dma(dma,"ni6510")) in ni65_probe1()
/linux-4.4.14/arch/arm/mach-pxa/
Ddevices.c1205 .dma_channels = 0,
1236 pxa_dma_pdata.dma_channels = nb_channels; in pxa2xx_set_dmac_info()
/linux-4.4.14/arch/blackfin/mach-bf527/boards/
Dad7160eval.c65 .dma_channels = 8,
Dezbrd.c66 .dma_channels = 8,
Dcm_bf527.c102 .dma_channels = 8,
Dtll6527m.c72 .dma_channels = 8,
Dezkit.c107 .dma_channels = 8,
/linux-4.4.14/arch/blackfin/mach-bf548/boards/
Dcm_bf548.c521 .dma_channels = 8,
Dezkit.c664 .dma_channels = 8,
/linux-4.4.14/arch/blackfin/mach-bf609/boards/
Dezkit.c442 .dma_channels = 8,