1 files changed, 22 insertions, 7 deletions

diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c
index d318eabce3c3..1a56d390fcd9 100644
--- a/drivers/ps3/ps3av.c
+++ b/drivers/ps3/ps3av.c
@@ -38,7 +38,24 @@
 static int timeout = 5000;      /* in msec ( 5 sec ) */
 module_param(timeout, int, 0644);
 
-static struct ps3av ps3av;
+static struct ps3av {
+        int available;
+        struct mutex mutex;
+        struct work_struct work;
+        struct completion done;
+        struct workqueue_struct *wq;
+        int open_count;
+        struct ps3_vuart_port_device *dev;
+
+        int region;
+        struct ps3av_pkt_av_get_hw_conf av_hw_conf;
+        u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX];
+        u32 opt_port[PS3AV_OPT_PORT_MAX];
+        u32 head[PS3AV_HEAD_MAX];
+        u32 audio_port;
+        int ps3av_mode;
+        int ps3av_mode_old;
+} ps3av;
 
 static struct ps3_vuart_port_device ps3av_dev = {
         .match_id = PS3_MATCH_ID_AV_SETTINGS
@@ -250,7 +267,7 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
                  struct ps3av_send_hdr *buf)
 {
         int res = 0;
-        union {
+        static union {
                 struct ps3av_reply_hdr reply_hdr;
                 u8 raw[PS3AV_BUF_SIZE];
         } recv_buf;
@@ -259,8 +276,7 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
 
         BUG_ON(!ps3av.available);
 
-        if (down_interruptible(&ps3av.sem))
-                return -ERESTARTSYS;
+        mutex_lock(&ps3av.mutex);
 
         table = ps3av_search_cmd_table(cid, PS3AV_CID_MASK);
         BUG_ON(!table);
@@ -290,11 +306,11 @@ int ps3av_do_pkt(u32 cid, u16 send_len, size_t usr_buf_size,
                 goto err;
         }
 
-        up(&ps3av.sem);
+        mutex_unlock(&ps3av.mutex);
         return 0;
 
       err:
-        up(&ps3av.sem);
+        mutex_unlock(&ps3av.mutex);
         printk(KERN_ERR "%s: failed cid:%x res:%d\n", __FUNCTION__, cid, res);
         return res;
 }
@@ -872,7 +888,6 @@ static int ps3av_probe(struct ps3_vuart_port_device *dev)
 
         memset(&ps3av, 0, sizeof(ps3av));
 
-        init_MUTEX(&ps3av.sem);
         mutex_init(&ps3av.mutex);
         ps3av.ps3av_mode = 0;
         ps3av.dev = dev;