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head/sys/arm/nvidia/drm2/tegra_bo.c
| Show First 20 Lines • Show All 108 Lines • ▼ Show 20 Lines | tegra_bo_alloc_contig(size_t npages, u_long alignment, vm_memattr_t memattr, | ||||
| tries = 0; | tries = 0; | ||||
| retry: | retry: | ||||
| m = vm_page_alloc_contig(NULL, 0, pflags, npages, low, high, alignment, | m = vm_page_alloc_contig(NULL, 0, pflags, npages, low, high, alignment, | ||||
| boundary, memattr); | boundary, memattr); | ||||
| if (m == NULL) { | if (m == NULL) { | ||||
| if (tries < 3) { | if (tries < 3) { | ||||
| if (!vm_page_reclaim_contig(pflags, npages, low, high, | if (!vm_page_reclaim_contig(pflags, npages, low, high, | ||||
| alignment, boundary)) | alignment, boundary)) | ||||
| VM_WAIT; | vm_wait(NULL); | ||||
| tries++; | tries++; | ||||
| goto retry; | goto retry; | ||||
| } | } | ||||
| return (ENOMEM); | return (ENOMEM); | ||||
| } | } | ||||
| for (i = 0; i < npages; i++, m++) { | for (i = 0; i < npages; i++, m++) { | ||||
| if ((m->flags & PG_ZERO) == 0) | if ((m->flags & PG_ZERO) == 0) | ||||
| ▲ Show 20 Lines • Show All 244 Lines • Show Last 20 Lines | |||||