diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_fbdev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index 864219615566..b3a254c34fc6 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -210,6 +210,12 @@ static int intelfb_create(struct drm_fb_helper *helper, struct drm_i915_gem_object *obj; int ret; + mutex_lock(&ifbdev->hpd_lock); + ret = ifbdev->hpd_suspended ? -EAGAIN : 0; + mutex_unlock(&ifbdev->hpd_lock); + if (ret) + return ret; + if (intel_fb && (sizes->fb_width > intel_fb->base.width || sizes->fb_height > intel_fb->base.height)) { |