---

yaml --- r: 25085 b: refs/heads/master c: 7fe908d h: refs/heads/master i: 25083: c2b4717 v: v3
git-mirror · Mar 31, 2006 · 048b032 · 048b032
1 parent caa60cd
commit 048b032
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Showing 7 changed files with 61 additions and 59 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cbbddd1046d44d90d31c7f246ed0207117602b89
+refs/heads/master: 7fe908dd11e0c947bb72baa5b001d7abe5a420d5
diff --git a/trunk/drivers/pcmcia/cs.c b/trunk/drivers/pcmcia/cs.c
@@ -111,9 +111,9 @@ int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state)
 	list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
 		if (socket->dev.dev != dev)
 			continue;
-		down(&socket->skt_sem);
+		mutex_lock(&socket->skt_mutex);
 		socket_suspend(socket);
-		up(&socket->skt_sem);
+		mutex_unlock(&socket->skt_mutex);
 	}
 	up_read(&pcmcia_socket_list_rwsem);
 
@@ -129,9 +129,9 @@ int pcmcia_socket_dev_resume(struct device *dev)
 	list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
 		if (socket->dev.dev != dev)
 			continue;
-		down(&socket->skt_sem);
+		mutex_lock(&socket->skt_mutex);
 		socket_resume(socket);
-		up(&socket->skt_sem);
+		mutex_unlock(&socket->skt_mutex);
 	}
 	up_read(&pcmcia_socket_list_rwsem);
 
@@ -237,7 +237,7 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
 	init_completion(&socket->socket_released);
 	init_completion(&socket->thread_done);
 	init_waitqueue_head(&socket->thread_wait);
-	init_MUTEX(&socket->skt_sem);
+	mutex_init(&socket->skt_mutex);
 	spin_lock_init(&socket->thread_lock);
 
 	ret = kernel_thread(pccardd, socket, CLONE_KERNEL);
@@ -662,7 +662,7 @@ static int pccardd(void *__skt)
 		spin_unlock_irqrestore(&skt->thread_lock, flags);
 
 		if (events) {
-			down(&skt->skt_sem);
+			mutex_lock(&skt->skt_mutex);
 			if (events & SS_DETECT)
 				socket_detect_change(skt);
 			if (events & SS_BATDEAD)
@@ -671,7 +671,7 @@ static int pccardd(void *__skt)
 				send_event(skt, CS_EVENT_BATTERY_LOW, CS_EVENT_PRI_LOW);
 			if (events & SS_READY)
 				send_event(skt, CS_EVENT_READY_CHANGE, CS_EVENT_PRI_LOW);
-			up(&skt->skt_sem);
+			mutex_unlock(&skt->skt_mutex);
 			continue;
 		}
 
@@ -715,8 +715,8 @@ int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
 {
         int ret = 0;
 
-	/* s->skt_sem also protects s->callback */
-	down(&s->skt_sem);
+	/* s->skt_mutex also protects s->callback */
+	mutex_lock(&s->skt_mutex);
 
 	if (c) {
 		/* registration */
@@ -732,7 +732,7 @@ int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
 	} else
 		s->callback = NULL;
  err:
-	up(&s->skt_sem);
+	mutex_unlock(&s->skt_mutex);
 
 	return ret;
 }
@@ -750,7 +750,7 @@ int pccard_reset_card(struct pcmcia_socket *skt)
 
 	cs_dbg(skt, 1, "resetting socket\n");
 
-	down(&skt->skt_sem);
+	mutex_lock(&skt->skt_mutex);
 	do {
 		if (!(skt->state & SOCKET_PRESENT)) {
 			ret = CS_NO_CARD;
@@ -779,7 +779,7 @@ int pccard_reset_card(struct pcmcia_socket *skt)
 
 		ret = CS_SUCCESS;
 	} while (0);
-	up(&skt->skt_sem);
+	mutex_unlock(&skt->skt_mutex);
 
 	return ret;
 } /* reset_card */
@@ -795,7 +795,7 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
 
 	cs_dbg(skt, 1, "suspending socket\n");
 
-	down(&skt->skt_sem);
+	mutex_lock(&skt->skt_mutex);
 	do {
 		if (!(skt->state & SOCKET_PRESENT)) {
 			ret = CS_NO_CARD;
@@ -812,7 +812,7 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
 		}
 		ret = socket_suspend(skt);
 	} while (0);
-	up(&skt->skt_sem);
+	mutex_unlock(&skt->skt_mutex);
 
 	return ret;
 } /* suspend_card */
@@ -825,7 +825,7 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
 
 	cs_dbg(skt, 1, "waking up socket\n");
 
-	down(&skt->skt_sem);
+	mutex_lock(&skt->skt_mutex);
 	do {
 		if (!(skt->state & SOCKET_PRESENT)) {
 			ret = CS_NO_CARD;
@@ -839,7 +839,7 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
 		if (!ret && skt->callback)
 			skt->callback->resume(skt);
 	} while (0);
-	up(&skt->skt_sem);
+	mutex_unlock(&skt->skt_mutex);
 
 	return ret;
 } /* resume_card */
@@ -853,7 +853,7 @@ int pcmcia_eject_card(struct pcmcia_socket *skt)
 
 	cs_dbg(skt, 1, "user eject request\n");
 
-	down(&skt->skt_sem);
+	mutex_lock(&skt->skt_mutex);
 	do {
 		if (!(skt->state & SOCKET_PRESENT)) {
 			ret = -ENODEV;
@@ -869,7 +869,7 @@ int pcmcia_eject_card(struct pcmcia_socket *skt)
 		socket_remove(skt);
 		ret = 0;
 	} while (0);
-	up(&skt->skt_sem);
+	mutex_unlock(&skt->skt_mutex);
 
 	return ret;
 } /* eject_card */
@@ -882,7 +882,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
 
 	cs_dbg(skt, 1, "user insert request\n");
 
-	down(&skt->skt_sem);
+	mutex_lock(&skt->skt_mutex);
 	do {
 		if (skt->state & SOCKET_PRESENT) {
 			ret = -EBUSY;
@@ -894,7 +894,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
 		}
 		ret = 0;
 	} while (0);
-	up(&skt->skt_sem);
+	mutex_unlock(&skt->skt_mutex);
 
 	return ret;
 } /* insert_card */

diff --git a/trunk/drivers/pcmcia/ds.c b/trunk/drivers/pcmcia/ds.c
@@ -564,7 +564,7 @@ static int pcmcia_device_query(struct pcmcia_device *p_dev)
  * won't work, this doesn't matter much at the moment: the driver core doesn't
  * support it either.
  */
-static DECLARE_MUTEX(device_add_lock);
+static DEFINE_MUTEX(device_add_lock);
 
 struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
 {
@@ -576,7 +576,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
 	if (!s)
 		return NULL;
 
-	down(&device_add_lock);
+	mutex_lock(&device_add_lock);
 
 	/* max of 2 devices per card */
 	if (s->device_count == 2)
@@ -640,7 +640,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
 	if (device_register(&p_dev->dev))
 		goto err_unreg;
 
-	up(&device_add_lock);
+	mutex_unlock(&device_add_lock);
 
 	return p_dev;
 
@@ -654,7 +654,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
 	kfree(p_dev);
 	s->device_count--;
  err_put:
-	up(&device_add_lock);
+	mutex_unlock(&device_add_lock);
 	pcmcia_put_socket(s);
 
 	return NULL;
@@ -713,7 +713,7 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt)
 	int no_devices=0;
 	unsigned long flags;
 
-	/* must be called with skt_sem held */
+	/* must be called with skt_mutex held */
 	spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
 	if (list_empty(&skt->devices_list))
 		no_devices=1;
@@ -999,9 +999,9 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev,
 	if (!count)
 		return -EINVAL;
 
-	down(&p_dev->socket->skt_sem);
+	mutex_lock(&p_dev->socket->skt_mutex);
 	p_dev->allow_func_id_match = 1;
-	up(&p_dev->socket->skt_sem);
+	mutex_unlock(&p_dev->socket->skt_mutex);
 
 	bus_rescan_devices(&pcmcia_bus_type);
 

diff --git a/trunk/drivers/pcmcia/pcmcia_ioctl.c b/trunk/drivers/pcmcia/pcmcia_ioctl.c
@@ -269,9 +269,9 @@ static int bind_request(struct pcmcia_socket *s, bind_info_t *bind_info)
 	/*
 	 * Prevent this racing with a card insertion.
 	 */
-	down(&s->skt_sem);
+	mutex_lock(&s->skt_mutex);
 	bus_rescan_devices(&pcmcia_bus_type);
-	up(&s->skt_sem);
+	mutex_unlock(&s->skt_mutex);
 
 	/* check whether the driver indeed matched. I don't care if this
 	 * is racy or not, because it can only happen on cardmgr access
@@ -606,9 +606,9 @@ static int ds_ioctl(struct inode * inode, struct file * file,
 	}
 	break;
     case DS_GET_FIRST_TUPLE:
-	down(&s->skt_sem);
+	mutex_lock(&s->skt_mutex);
 	pcmcia_validate_mem(s);
-	up(&s->skt_sem);
+	mutex_unlock(&s->skt_mutex);
 	ret = pccard_get_first_tuple(s, BIND_FN_ALL, &buf->tuple);
 	break;
     case DS_GET_NEXT_TUPLE:
@@ -637,9 +637,9 @@ static int ds_ioctl(struct inode * inode, struct file * file,
 	    }
 	    break;
     case DS_VALIDATE_CIS:
-	down(&s->skt_sem);
+	mutex_lock(&s->skt_mutex);
 	pcmcia_validate_mem(s);
-	up(&s->skt_sem);
+	mutex_unlock(&s->skt_mutex);
 	ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo);
 	break;
     case DS_SUSPEND_CARD: