diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_phys.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_phys.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_phys.c b/drivers/gpu/drm/i915/gem/i915_gem_phys.c index 92297362fad8..81dc2bf59bc3 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_phys.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_phys.c @@ -234,40 +234,22 @@ int i915_gem_object_attach_phys(struct drm_i915_gem_object *obj, int align) if (err) return err; - err = mutex_lock_interruptible(&obj->mm.lock); - if (err) - return err; - - if (unlikely(!i915_gem_object_has_struct_page(obj))) - goto out; - - if (obj->mm.madv != I915_MADV_WILLNEED) { - err = -EFAULT; - goto out; - } + if (obj->mm.madv != I915_MADV_WILLNEED) + return -EFAULT; - if (i915_gem_object_has_tiling_quirk(obj)) { - err = -EFAULT; - goto out; - } + if (i915_gem_object_has_tiling_quirk(obj)) + return -EFAULT; - if (obj->mm.mapping || i915_gem_object_has_pinned_pages(obj)) { - err = -EBUSY; - goto out; - } + if (obj->mm.mapping || i915_gem_object_has_pinned_pages(obj)) + return -EBUSY; if (unlikely(obj->mm.madv != I915_MADV_WILLNEED)) { drm_dbg(obj->base.dev, "Attempting to obtain a purgeable object\n"); - err = -EFAULT; - goto out; + return -EFAULT; } - err = i915_gem_object_shmem_to_phys(obj); - -out: - mutex_unlock(&obj->mm.lock); - return err; + return i915_gem_object_shmem_to_phys(obj); } #if IS_ENABLED(CONFIG_DRM_I915_SELFTEST) |