diff options
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index 5dab777e57d0..deb1d0c192dc 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -678,7 +678,9 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) dev_err(gpu->dev, "could not create command buffer\n"); goto destroy_iommu; } - if (gpu->buffer->paddr - gpu->memory_base > 0x80000000) { + + if (gpu->mmu->version == ETNAVIV_IOMMU_V1 && + gpu->buffer->paddr - gpu->memory_base > 0x80000000) { ret = -EINVAL; dev_err(gpu->dev, "command buffer outside valid memory window\n"); |