pcmcia: use pccardd to handle eject, insert, suspend and resume requests

This avoids any sysfs-related deadlock (or lockdep warning), such
as reported at http://lkml.org/lkml/2010/1/17/88 .

Reported-by: Ming Lei <tom.leiming@gmail.com>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index cfaccc224b50..ea5dec8c0d76 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -200,13 +200,14 @@ struct pcmcia_socket {
         struct task_struct              *thread;
         struct completion               thread_done;
         unsigned int                    thread_events;
+        unsigned int                    sysfs_events;
 
         /* For the non-trivial interaction between these locks,
          * see Documentation/pcmcia/locking.txt */
         struct mutex                    skt_mutex;
         struct mutex                    ops_mutex;
 
-        /* protects thread_events */
+        /* protects thread_events and sysfs_events */
         spinlock_t                      thread_lock;
 
         /* pcmcia (16-bit) */