diff options
Diffstat (limited to 'drivers/misc/habanalabs/common/memory.c')
| -rw-r--r-- | drivers/misc/habanalabs/common/memory.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/misc/habanalabs/common/memory.c b/drivers/misc/habanalabs/common/memory.c index 326c2179628f..6face45c57e3 100644 --- a/drivers/misc/habanalabs/common/memory.c +++ b/drivers/misc/habanalabs/common/memory.c @@ -1250,11 +1250,12 @@ static int map_device_va(struct hl_ctx *ctx, struct hl_mem_in *args, if (rc) goto map_err; - /* already prefetch the relevant translations to the cache */ - rc = hl_mmu_prefetch_cache_range(hdev, *vm_type, ctx->asid, ret_vaddr, - phys_pg_pack->total_size); - if (rc) - goto map_err; + if (args->flags & HL_MEM_PREFETCH) { + rc = hl_mmu_prefetch_cache_range(hdev, *vm_type, ctx->asid, ret_vaddr, + phys_pg_pack->total_size); + if (rc) + goto map_err; + } mutex_unlock(&ctx->mmu_lock); |