diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ps3/ps3av.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/drivers/ps3/ps3av.c b/drivers/ps3/ps3av.c index d318eabce3c..1a56d390fcd 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; |