Searched refs:ata_dma (Results 1 – 4 of 4) sorted by relevance
86 static int ata_dma = 1; variable91 TUNABLE_INT("hw.ata.ata_dma", &ata_dma);92 SYSCTL_INT(_hw_ata, OID_AUTO, ata_dma, CTLFLAG_RW, &ata_dma, 0,668 if (ata_dma && ch->dma && in ata_getparam()
449 struct ata_dma { struct508 struct ata_dma *dma; /* DMA data / functions */
68 ch->dma = kmalloc(sizeof(struct ata_dma), M_ATADMA, M_INTWAIT|M_ZERO); in ata_dmainit()
60 menuadd set hw.ata.ata_dma=0