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Searched refs:pagesreserved (Results 1 – 7 of 7) sorted by relevance

/freebsd-12-stable/sys/arm/arm/
Dbusdma_machdep-v6.c182 int pagesreserved; member
1277 if (map->pagesreserved != 0) { in bus_dmamap_unload()
1279 bz->free_bpages += map->pagesreserved; in bus_dmamap_unload()
1280 bz->reserved_bpages -= map->pagesreserved; in bus_dmamap_unload()
1282 map->pagesreserved = 0; in bus_dmamap_unload()
1644 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1645 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1646 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1649 map->pagesreserved += pages; in reserve_bounce_pages()
1650 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
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Dbusdma_machdep-v4.c197 int pagesreserved; member
1182 bz->free_bpages += map->pagesreserved; in bus_dmamap_unload()
1183 bz->reserved_bpages -= map->pagesreserved; in bus_dmamap_unload()
1184 map->pagesreserved = 0; in bus_dmamap_unload()
1510 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1511 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1512 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1515 map->pagesreserved += pages; in reserve_bounce_pages()
1516 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1536 if (map->pagesreserved == 0) in add_bounce_page()
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/freebsd-12-stable/sys/powerpc/powerpc/
Dbusdma_machdep.c130 int pagesreserved; member
1112 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1113 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1114 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1117 map->pagesreserved += pages; in reserve_bounce_pages()
1118 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1137 if (map->pagesreserved == 0) in add_bounce_page()
1139 map->pagesreserved--; in add_bounce_page()
/freebsd-12-stable/sys/riscv/riscv/
Dbusdma_bounce.c130 int pagesreserved; member
1205 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1206 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1207 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1210 map->pagesreserved += pages; in reserve_bounce_pages()
1211 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1232 if (map->pagesreserved == 0) in add_bounce_page()
1234 map->pagesreserved--; in add_bounce_page()
/freebsd-12-stable/sys/arm64/arm64/
Dbusdma_bounce.c130 int pagesreserved; member
1232 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1233 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1234 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1237 map->pagesreserved += pages; in reserve_bounce_pages()
1238 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1259 if (map->pagesreserved == 0) in add_bounce_page()
1261 map->pagesreserved--; in add_bounce_page()
/freebsd-12-stable/sys/mips/mips/
Dbusdma_machdep.c154 int pagesreserved; member
1413 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1414 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1415 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1418 map->pagesreserved += pages; in reserve_bounce_pages()
1419 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1439 if (map->pagesreserved == 0) in add_bounce_page()
1441 map->pagesreserved--; in add_bounce_page()
/freebsd-12-stable/sys/x86/x86/
Dbusdma_bounce.c124 int pagesreserved; member
1214 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1215 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1216 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1219 map->pagesreserved += pages; in reserve_bounce_pages()
1220 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1241 if (map->pagesreserved == 0) in add_bounce_page()
1243 map->pagesreserved--; in add_bounce_page()