Lines Matching refs:gatt
64 u64 *gatt; // PDIR just for GART (subset of above)
98 hp->gatt = NULL;
112 hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
114 if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) {
116 hp->gatt = NULL;
302 hp->gatt = NULL;
308 hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
312 hp->gatt[i] = (unsigned long) agp_bridge->scratch_page;
327 hp->gatt[0] = HP_ZX1_SBA_IOMMU_COOKIE;
351 if (hp->gatt[j]) {
369 hp->gatt[j] = HP_ZX1_PDIR_VALID_BIT | paddr;
390 hp->gatt[i] = agp_bridge->scratch_page;