diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/kvmgt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 4d2f53ae9f0f..32ec5748f176 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -187,14 +187,14 @@ static int gvt_dma_map_page(struct intel_vgpu *vgpu, unsigned long gfn, /* Setup DMA mapping. */ *dma_addr = dma_map_page(dev, page, 0, size, PCI_DMA_BIDIRECTIONAL); - ret = dma_mapping_error(dev, *dma_addr); - if (ret) { + if (dma_mapping_error(dev, *dma_addr)) { gvt_vgpu_err("DMA mapping failed for pfn 0x%lx, ret %d\n", page_to_pfn(page), ret); gvt_unpin_guest_page(vgpu, gfn, size); + return -ENOMEM; } - return ret; + return 0; } static void gvt_dma_unmap_page(struct intel_vgpu *vgpu, unsigned long gfn, |