K 10 svn:author V 7 johalun K 8 svn:date V 27 2019-05-10T23:10:22.487102Z K 7 svn:log V 191 Implement linux_pci_unregister_drm_driver in linuxkpi so that drm drivers can be unloaded. This patch is a part of D19565. Reviewed by: hps Approved by: imp (mentor), hps MFC after: 1 week END