diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index c14d2a25408da..c96032c0406f1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2123,6 +2123,8 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, goto err; if (i915_vma_is_map_and_fenceable(vma)) { + int ret; + /* Install a fence for tiled scan-out. Pre-i965 always needs a * fence, whereas 965+ only requires a fence if using * framebuffer compression. For simplicity, we always, when @@ -2139,7 +2141,13 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, * something and try to run the system in a "less than optimal" * mode that matches the user configuration. */ - if (i915_vma_pin_fence(vma) == 0 && vma->fence) + ret = i915_vma_pin_fence(vma); + if (ret != 0 && INTEL_GEN(dev_priv) < 4) { + vma = ERR_PTR(ret); + goto err; + } + + if (ret == 0 && vma->fence) *out_flags |= PLANE_HAS_FENCE; }