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drm: Return -ENOENT when a framebuffer can't be found 

Return -ENOENT for framebuffers like we do for other mode objects that
can't be found.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2013-10-17 13:35:01 +03:00 committed by Dave Airlie
parent f27657f2ea
commit 37c4e705fc
1 changed files with 7 additions and 5 deletions
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12
drivers/gpu/drm/drm_crtc.c
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@ -2164,7 +2164,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
if (!fb) {
DRM_DEBUG_KMS("Unknown FB ID%d\n",
crtc_req->fb_id);
ret = -EINVAL;
ret = -ENOENT;
goto out;
}
}
@ -2654,7 +2654,7 @@ int drm_mode_rmfb(struct drm_device *dev,
mutex_unlock(&dev->mode_config.fb_lock);
mutex_unlock(&file_priv->fbs_lock);
return -EINVAL;
return -ENOENT;
}
/**
@ -2682,7 +2682,7 @@ int drm_mode_getfb(struct drm_device *dev,
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
return -EINVAL;
return -ENOENT;
r->height = fb->height;
r->width = fb->width;
@ -2727,7 +2727,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
return -EINVAL;
return -ENOENT;
num_clips = r->num_clips;
clips_ptr = (struct drm_clip_rect __user *)(unsigned long)r->clips_ptr;
@ -3636,8 +3636,10 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
goto out;
fb = drm_framebuffer_lookup(dev, page_flip->fb_id);
if (!fb)
if (!fb) {
ret = -ENOENT;
goto out;
}
ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb);
if (ret)