Searched refs:dma_index (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_mid.c | 44 int dma_index; member
59 mid->dma_index = 0; in pnw_setup()
62 mid->dma_index = 1; in pnw_setup()
65 mid->dma_index = 2; in pnw_setup()
93 err = hsu_dma_get_status(chip, mid->dma_index * 2 + 1, &status); in tng_handle_irq()
98 ret |= hsu_dma_do_irq(chip, mid->dma_index * 2 + 1, status); in tng_handle_irq()
101 err = hsu_dma_get_status(chip, mid->dma_index * 2, &status); in tng_handle_irq()
105 ret |= hsu_dma_do_irq(chip, mid->dma_index * 2, status); in tng_handle_irq()
125 mid->dma_index = index; in tng_setup()
272 rx_param->chan_id = mid->dma_index * 2 + 1; in mid8250_dma_setup()
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| /linux/drivers/usb/gadget/udc/cdns2/ |
| H A D | cdns2-gadget.c | 78 int dma_index; in cdns2_get_dma_pos() local
80 dma_index = readl(&pdev->adma_regs->ep_traddr) - pep->ring.dma; in cdns2_get_dma_pos()
82 return dma_index / TRB_SIZE; in cdns2_get_dma_pos()
306 int dma_index; in cdns2_wa1_tray_restore_cycle_bit() local
310 dma_index = cdns2_get_dma_pos(pdev, pep); in cdns2_wa1_tray_restore_cycle_bit()
312 if (!doorbell || dma_index != pep->wa1_trb_index) in cdns2_wa1_tray_restore_cycle_bit()
321 int doorbell, dma_index; in cdns2_prepare_ring() local
335 dma_index = cdns2_get_dma_pos(pdev, pep); in cdns2_prepare_ring()
338 if (doorbell && dma_index == TRBS_PER_SEGMENT - 1) { in cdns2_prepare_ring()
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| /linux/drivers/comedi/drivers/ |
| H A D | dt282x.c | 314 static int dt282x_prep_ai_dma(struct comedi_device *dev, int dma_index, int n) in dt282x_prep_ai_dma() argument
318 struct comedi_isadma_desc *desc = &dma->desc[dma_index]; in dt282x_prep_ai_dma()
337 static int dt282x_prep_ao_dma(struct comedi_device *dev, int dma_index, int n) in dt282x_prep_ao_dma() argument
341 struct comedi_isadma_desc *desc = &dma->desc[dma_index]; in dt282x_prep_ao_dma()
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