772269f970
When a user-space process writes directly to the fbdev framebuffer, we hit a circular locking dependency. Fix this by introducing a local delayed work callback so that the defio lock can be released before calling into the modesetting code for a dirty update. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
20 KiB
20 KiB