diff options
Diffstat (limited to 'arch/mips/cavium-octeon/dma-octeon.c')
| -rw-r--r-- | arch/mips/cavium-octeon/dma-octeon.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c index e8eb60ed99f2..11d5a4e90736 100644 --- a/arch/mips/cavium-octeon/dma-octeon.c +++ b/arch/mips/cavium-octeon/dma-octeon.c @@ -245,6 +245,9 @@ void __init plat_swiotlb_setup(void) swiotlbsize = swiotlb_nslabs << IO_TLB_SHIFT; octeon_swiotlb = memblock_alloc_low(swiotlbsize, PAGE_SIZE); + if (!octeon_swiotlb) + panic("%s: Failed to allocate %zu bytes align=%lx\n", + __func__, swiotlbsize, PAGE_SIZE); if (swiotlb_init_with_tbl(octeon_swiotlb, swiotlb_nslabs, 1) == -ENOMEM) panic("Cannot allocate SWIOTLB buffer"); |