8634 epoll fails to wake on certain edge-triggered conditions
8635 epoll should not emit POLLNVAL
8636 recursive epoll should emit EPOLLRDNORM
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>

*** 20,36 ****
   * CDDL HEADER END
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _SYS_1394_TARGETS_DCAM1394_DCAM_H
  #define _SYS_1394_TARGETS_DCAM1394_DCAM_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/modctl.h>
  #include <sys/ksynch.h>
  #include <sys/types.h>
  #include <sys/dditypes.h>
  #include <sys/1394/t1394.h>
--- 20,35 ----
   * CDDL HEADER END
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  * Copyright 2017 Joyent, Inc.
   */
  
  #ifndef _SYS_1394_TARGETS_DCAM1394_DCAM_H
  #define _SYS_1394_TARGETS_DCAM1394_DCAM_H
  
  #include <sys/modctl.h>
  #include <sys/ksynch.h>
  #include <sys/types.h>
  #include <sys/dditypes.h>
  #include <sys/1394/t1394.h>
*** 118,128 ****
          uint_t                          flags;
          int                             cur_vid_mode;
          int                             cur_frame_rate;
          int                             cur_ring_buff_capacity;
          int                             param_status;
-         struct pollhead                 dcam_pollhead;
          int                             camera_online;
          int                             pm_open_count;
          int                             pm_cable_power;
          int                             suspended;
          ddi_callback_id_t               event_id;
--- 117,126 ----