diff options
| -rw-r--r-- | kernel/dma/swiotlb.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index e2ef0864eb1e..3e992a308c8a 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -254,8 +254,10 @@ retry: tlb = memblock_alloc(bytes, PAGE_SIZE); else tlb = memblock_alloc_low(bytes, PAGE_SIZE); - if (!tlb) - panic("%s: failed to allocate tlb structure\n", __func__); + if (!tlb) { + pr_warn("%s: failed to allocate tlb structure\n", __func__); + return; + } if (remap && remap(tlb, nslabs) < 0) { memblock_free(tlb, PAGE_ALIGN(bytes)); |