diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4a9faea626d..c11603b4cf1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -401,7 +401,6 @@ static int i915_gem_create(struct drm_file *file, struct drm_device *dev, uint64_t size, - bool dumb, uint32_t *handle_p) { struct drm_i915_gem_object *obj; @@ -417,7 +416,6 @@ i915_gem_create(struct drm_file *file, if (obj == NULL) return -ENOMEM; - obj->base.dumb = dumb; ret = drm_gem_handle_create(file, &obj->base, &handle); /* drop reference from allocate - handle holds it now */ drm_gem_object_unreference_unlocked(&obj->base); @@ -437,7 +435,7 @@ i915_gem_dumb_create(struct drm_file *file, args->pitch = ALIGN(args->width * DIV_ROUND_UP(args->bpp, 8), 64); args->size = args->pitch * args->height; return i915_gem_create(file, dev, - args->size, true, &args->handle); + args->size, &args->handle); } /** @@ -450,7 +448,7 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_create *args = data; return i915_gem_create(file, dev, - args->size, false, &args->handle); + args->size, &args->handle); } static inline int @@ -1050,6 +1048,7 @@ int i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_pwrite *args = data; struct drm_i915_gem_object *obj; int ret; @@ -1069,9 +1068,11 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, return -EFAULT; } + intel_runtime_pm_get(dev_priv); + ret = i915_mutex_lock_interruptible(dev); if (ret) - return ret; + goto put_rpm; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); if (&obj->base == NULL) { @@ -1123,6 +1124,9 @@ out: drm_gem_object_unreference(&obj->base); unlock: mutex_unlock(&dev->struct_mutex); +put_rpm: + intel_runtime_pm_put(dev_priv); + return ret; } @@ -1840,10 +1844,10 @@ static void i915_gem_object_free_mmap_offset(struct drm_i915_gem_object *obj) drm_gem_free_mmap_offset(&obj->base); } -static int +int i915_gem_mmap_gtt(struct drm_file *file, struct drm_device *dev, - uint32_t handle, bool dumb, + uint32_t handle, uint64_t *offset) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -1860,13 +1864,6 @@ i915_gem_mmap_gtt(struct drm_file *file, goto unlock; } - /* - * We don't allow dumb mmaps on objects created using another - * interface. - */ - WARN_ONCE(dumb && !(obj->base.dumb || obj->base.import_attach), - "Illegal dumb map of accelerated buffer.\n"); - if (obj->base.size > dev_priv->gtt.mappable_end) { ret = -E2BIG; goto out; @@ -1891,15 +1888,6 @@ unlock: return ret; } -int -i915_gem_dumb_map_offset(struct drm_file *file, - struct drm_device *dev, - uint32_t handle, - uint64_t *offset) -{ - return i915_gem_mmap_gtt(file, dev, handle, true, offset); -} - /** * i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing * @dev: DRM device @@ -1921,7 +1909,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, { struct drm_i915_gem_mmap_gtt *args = data; - return i915_gem_mmap_gtt(file, dev, args->handle, false, &args->offset); + return i915_gem_mmap_gtt(file, dev, args->handle, &args->offset); } static inline int |