diff options
Diffstat (limited to 'drivers/gpu/drm/cirrus/cirrus_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_fbdev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index d231b1c317af..502a89eb54b5 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -139,6 +139,7 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, struct drm_gem_object **gobj_p) { struct drm_device *dev = afbdev->helper.dev; + struct cirrus_device *cdev = dev->dev_private; u32 bpp, depth; u32 size; struct drm_gem_object *gobj; @@ -146,8 +147,10 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, int ret = 0; drm_fb_get_bpp_depth(mode_cmd->pixel_format, &depth, &bpp); - if (bpp > 24) + if (!cirrus_check_framebuffer(cdev, mode_cmd->width, mode_cmd->height, + bpp, mode_cmd->pitches[0])) return -EINVAL; + size = mode_cmd->pitches[0] * mode_cmd->height; ret = cirrus_gem_create(dev, size, true, &gobj); if (ret) |
