X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fpci%2Fmixart%2Fmixart_core.c;h=d54457317b148302f8831395768b2cf82c4d4234;hb=refs%2Fheads%2Fvserver;hp=07c707d7ebbfee43922ce0ce458a78d65c4899ff;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c index 07c707d7e..d54457317 100644 --- a/sound/pci/mixart/mixart_core.c +++ b/sound/pci/mixart/mixart_core.c @@ -22,6 +22,8 @@ #include #include +#include + #include #include #include "mixart.h" @@ -239,7 +241,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int wait_queue_t wait; long timeout; - down(&mgr->msg_mutex); + mutex_lock(&mgr->msg_mutex); init_waitqueue_entry(&wait, current); @@ -248,7 +250,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int err = send_msg(mgr, request, max_resp_size, 1, &msg_frame); /* send and mark the answer pending */ if (err) { spin_unlock_irq(&mgr->msg_lock); - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); return err; } @@ -260,7 +262,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int if (! timeout) { /* error - no ack */ - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); snd_printk(KERN_ERR "error: no reponse on msg %x\n", msg_frame); return -EIO; } @@ -276,7 +278,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int if( request->message_id != resp.message_id ) snd_printk(KERN_ERR "REPONSE ERROR!\n"); - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); return err; } @@ -292,7 +294,7 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, snd_assert((notif_event & MSG_TYPE_MASK) == MSG_TYPE_NOTIFY, return -EINVAL); snd_assert((notif_event & MSG_CANCEL_NOTIFY_MASK) == 0, return -EINVAL); - down(&mgr->msg_mutex); + mutex_lock(&mgr->msg_mutex); init_waitqueue_entry(&wait, current); @@ -301,7 +303,7 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, err = send_msg(mgr, request, MSG_DEFAULT_SIZE, 1, ¬if_event); /* send and mark the notification event pending */ if(err) { spin_unlock_irq(&mgr->msg_lock); - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); return err; } @@ -313,12 +315,12 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, if (! timeout) { /* error - no ack */ - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); snd_printk(KERN_ERR "error: notification %x not received\n", notif_event); return -EIO; } - up(&mgr->msg_mutex); + mutex_unlock(&mgr->msg_mutex); return 0; } @@ -406,7 +408,7 @@ void snd_mixart_msg_tasklet(unsigned long arg) } -irqreturn_t snd_mixart_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t snd_mixart_interrupt(int irq, void *dev_id) { struct mixart_mgr *mgr = dev_id; int err;