Lines Matching defs:dma
138 module_param_named(dma, libata_dma_mask, int, 0444);
139 MODULE_PARM_DESC(dma, "DMA enable/disable (0x1==ATA, 0x2==ATAPI, 0x4==CF)");
552 /* dma */
1442 int dma = (id[ATA_ID_CFA_MODES] >> 3) & 0x7;
1448 if (dma)
1450 if (dma > 1)
1994 bool dma = false;
2011 dma = true;
2015 dma = false;
2026 if (err_mask && dma) {