diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 1074f47e6cda..fd882eb389d2 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1995,7 +1995,7 @@ compute_partial_view(struct drm_i915_gem_object *obj, * The current feature set supported by i915_gem_fault() and thus GTT mmaps * is exposed via I915_PARAM_MMAP_GTT_VERSION (see i915_gem_mmap_gtt_version). */ -int i915_gem_fault(struct vm_fault *vmf) +vm_fault_t i915_gem_fault(struct vm_fault *vmf) { #define MIN_CHUNK_PAGES (SZ_1M >> PAGE_SHIFT) struct vm_area_struct *area = vmf->vma; @@ -2112,10 +2112,8 @@ err: * fail). But any other -EIO isn't ours (e.g. swap in failure) * and so needs to be reported. */ - if (!i915_terminally_wedged(&dev_priv->gpu_error)) { - ret = VM_FAULT_SIGBUS; - break; - } + if (!i915_terminally_wedged(&dev_priv->gpu_error)) + return VM_FAULT_SIGBUS; case -EAGAIN: /* * EAGAIN means the gpu is hung and we'll wait for the error @@ -2130,21 +2128,16 @@ err: * EBUSY is ok: this just means that another thread * already did the job. */ - ret = VM_FAULT_NOPAGE; - break; + return VM_FAULT_NOPAGE; case -ENOMEM: - ret = VM_FAULT_OOM; - break; + return VM_FAULT_OOM; case -ENOSPC: case -EFAULT: - ret = VM_FAULT_SIGBUS; - break; + return VM_FAULT_SIGBUS; default: WARN_ONCE(ret, "unhandled error in i915_gem_fault: %i\n", ret); - ret = VM_FAULT_SIGBUS; - break; + return VM_FAULT_SIGBUS; } - return ret; } static void __i915_gem_object_release_mmap(struct drm_i915_gem_object *obj) |