Searched defs:usedma (Results 1 - 5 of 5) sorted by relevance

/drivers/tty/serial/
H A Dtimbuart.c39 int usedma; member in struct:timbuart_port
197 if (!uart->usedma)
202 if (!uart->usedma)
443 uart->usedma = 0;
/drivers/spi/
H A Dspi-au1550.c42 static unsigned usedma = 1; variable
43 module_param(usedma, uint, 0644);
74 unsigned usedma; member in struct:au1550_spi
211 if (hw->usedma && spi->bits_per_word <= 8)
269 if (hw->usedma && bpw <= 8)
698 if (hw->usedma) {
742 cfg = hw->usedma ? 0 : PSC_SPICFG_DD_DISABLE;
806 hw->usedma = 0;
813 if (usedma && ddma_memid) {
817 hw->usedma
[all...]
/drivers/mtd/nand/
H A Dcafe_nand.c74 static int usedma = 1; variable
75 module_param(usedma, int, 0644);
122 if (usedma)
137 if (usedma)
251 if (usedma && (ctl1 & (3<<25))) {
/drivers/staging/comedi/drivers/
H A Dadl_pci9118.c417 unsigned char usedma; /* =1 use DMA transfer and not INT */ member in struct:pci9118_private
454 int backadd, int usedma, char eoshandle);
701 if (devpriv->usedma)
1461 dev->minor, devpriv->ai_do, devpriv->usedma);
1598 devpriv->usedma = 1;
1604 devpriv->usedma = 0;
1619 devpriv->usedma = 0;
1631 devpriv->usedma = 0;
1640 if ((devpriv->usedma == 1) && (devpriv->ai_add_back == 1)) {
1653 if (devpriv->usedma
1833 setup_channel_list(struct comedi_device *dev, struct comedi_subdevice *s, int n_chan, unsigned int *chanlist, int rot, int frontadd, int backadd, int usedma, char useeos) argument
[all...]
H A Ddt282x.c378 int usedma; /* driver uses DMA */ member in struct:dt282x_private
857 if (devpriv->usedma == 0) {
914 if (devpriv->usedma) {
1143 if (devpriv->usedma == 0) {
1476 devpriv->usedma = 0;
1513 devpriv->usedma = 1;

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