Lines Matching refs:dma
36 #include <linux/dma-mapping.h>
40 #include <asm/dma.h>
73 static unsigned int dma[] = { 0, 0, 0, 0 };
182 info.dma = dma[i];
324 self->io.dma = info->dma;
522 info->dma = reg & 0x07;
524 if(info->dma == 0x04)
527 IRDA_DEBUG(2, "%s(), probing dma=%d\n", __func__, info->dma);
1366 if (request_dma(self->io.dma, dev->name)) {
1367 IRDA_WARNING("%s, unable to allocate dma=%d\n",
1369 self->io.dma);
1421 disable_dma(self->io.dma);
1427 free_dma(self->io.dma);
1610 irda_setup_dma(self->io.dma,
1764 irda_setup_dma(self->io.dma, self->rx_buff_dma, self->rx_buff.truesize,
2268 module_param_array(dma, int, NULL, 0);
2269 MODULE_PARM_DESC(dma, "DMA channels");