Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / sound / core / seq / seq_instr.c
index 5b40ea2..f30d171 100644 (file)
@@ -31,36 +31,36 @@ MODULE_DESCRIPTION("Advanced Linux Sound Architecture sequencer instrument libra
 MODULE_LICENSE("GPL");
 
 
-static void snd_instr_lock_ops(snd_seq_kinstr_list_t *list)
+static void snd_instr_lock_ops(struct snd_seq_kinstr_list *list)
 {
        if (!(list->flags & SNDRV_SEQ_INSTR_FLG_DIRECT)) {
                spin_lock_irqsave(&list->ops_lock, list->ops_flags);
        } else {
-               down(&list->ops_mutex);
+               mutex_lock(&list->ops_mutex);
        }
 }
 
-static void snd_instr_unlock_ops(snd_seq_kinstr_list_t *list)
+static void snd_instr_unlock_ops(struct snd_seq_kinstr_list *list)
 {
        if (!(list->flags & SNDRV_SEQ_INSTR_FLG_DIRECT)) {
                spin_unlock_irqrestore(&list->ops_lock, list->ops_flags);
        } else {
-               up(&list->ops_mutex);
+               mutex_unlock(&list->ops_mutex);
        }
 }
 
-static snd_seq_kinstr_t *snd_seq_instr_new(int add_len, int atomic)
+static struct snd_seq_kinstr *snd_seq_instr_new(int add_len, int atomic)
 {
-       snd_seq_kinstr_t *instr;
+       struct snd_seq_kinstr *instr;
        
-       instr = kcalloc(1, sizeof(snd_seq_kinstr_t) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
+       instr = kzalloc(sizeof(struct snd_seq_kinstr) + add_len, atomic ? GFP_ATOMIC : GFP_KERNEL);
        if (instr == NULL)
                return NULL;
        instr->add_len = add_len;
        return instr;
 }
 
-static int snd_seq_instr_free(snd_seq_kinstr_t *instr, int atomic)
+static int snd_seq_instr_free(struct snd_seq_kinstr *instr, int atomic)
 {
        int result = 0;
 
@@ -73,25 +73,25 @@ static int snd_seq_instr_free(snd_seq_kinstr_t *instr, int atomic)
        return result;
 }
 
-snd_seq_kinstr_list_t *snd_seq_instr_list_new(void)
+struct snd_seq_kinstr_list *snd_seq_instr_list_new(void)
 {
-       snd_seq_kinstr_list_t *list;
+       struct snd_seq_kinstr_list *list;
 
-       list = kcalloc(1, sizeof(snd_seq_kinstr_list_t), GFP_KERNEL);
+       list = kzalloc(sizeof(struct snd_seq_kinstr_list), GFP_KERNEL);
        if (list == NULL)
                return NULL;
        spin_lock_init(&list->lock);
        spin_lock_init(&list->ops_lock);
-       init_MUTEX(&list->ops_mutex);
+       mutex_init(&list->ops_mutex);
        list->owner = -1;
        return list;
 }
 
-void snd_seq_instr_list_free(snd_seq_kinstr_list_t **list_ptr)
+void snd_seq_instr_list_free(struct snd_seq_kinstr_list **list_ptr)
 {
-       snd_seq_kinstr_list_t *list;
-       snd_seq_kinstr_t *instr;
-       snd_seq_kcluster_t *cluster;
+       struct snd_seq_kinstr_list *list;
+       struct snd_seq_kinstr *instr;
+       struct snd_seq_kcluster *cluster;
        int idx;
        unsigned long flags;
 
@@ -109,8 +109,7 @@ void snd_seq_instr_list_free(snd_seq_kinstr_list_t **list_ptr)
                        spin_lock_irqsave(&list->lock, flags);
                        while (instr->use) {
                                spin_unlock_irqrestore(&list->lock, flags);
-                               set_current_state(TASK_INTERRUPTIBLE);
-                               schedule_timeout(1);
+                               schedule_timeout_interruptible(1);
                                spin_lock_irqsave(&list->lock, flags);
                        }                               
                        spin_unlock_irqrestore(&list->lock, flags);
@@ -126,8 +125,8 @@ void snd_seq_instr_list_free(snd_seq_kinstr_list_t **list_ptr)
        kfree(list);
 }
 
-static int instr_free_compare(snd_seq_kinstr_t *instr,
-                             snd_seq_instr_header_t *ifree,
+static int instr_free_compare(struct snd_seq_kinstr *instr,
+                             struct snd_seq_instr_header *ifree,
                              unsigned int client)
 {
        switch (ifree->cmd) {
@@ -161,12 +160,12 @@ static int instr_free_compare(snd_seq_kinstr_t *instr,
        return 1;
 }
 
-int snd_seq_instr_list_free_cond(snd_seq_kinstr_list_t *list,
-                                snd_seq_instr_header_t *ifree,
+int snd_seq_instr_list_free_cond(struct snd_seq_kinstr_list *list,
+                                struct snd_seq_instr_header *ifree,
                                 int client,
                                 int atomic)
 {
-       snd_seq_kinstr_t *instr, *prev, *next, *flist;
+       struct snd_seq_kinstr *instr, *prev, *next, *flist;
        int idx;
        unsigned long flags;
 
@@ -199,10 +198,8 @@ int snd_seq_instr_list_free_cond(snd_seq_kinstr_list_t *list,
                while (flist) {
                        instr = flist;
                        flist = instr->next;
-                       while (instr->use) {
-                               set_current_state(TASK_INTERRUPTIBLE);
-                               schedule_timeout(1);
-                       }                               
+                       while (instr->use)
+                               schedule_timeout_interruptible(1);
                        if (snd_seq_instr_free(instr, atomic)<0)
                                snd_printk(KERN_WARNING "instrument free problem\n");
                        instr = next;
@@ -212,7 +209,7 @@ int snd_seq_instr_list_free_cond(snd_seq_kinstr_list_t *list,
        return 0;       
 }
 
-static int compute_hash_instr_key(snd_seq_instr_t *instr)
+static int compute_hash_instr_key(struct snd_seq_instr *instr)
 {
        int result;
        
@@ -236,7 +233,7 @@ static int compute_hash_cluster_key(snd_seq_instr_cluster_t cluster)
 }
 #endif
 
-static int compare_instr(snd_seq_instr_t *i1, snd_seq_instr_t *i2, int exact)
+static int compare_instr(struct snd_seq_instr *i1, struct snd_seq_instr *i2, int exact)
 {
        if (exact) {
                if (i1->cluster != i2->cluster ||
@@ -265,14 +262,14 @@ static int compare_instr(snd_seq_instr_t *i1, snd_seq_instr_t *i2, int exact)
        }
 }
 
-snd_seq_kinstr_t *snd_seq_instr_find(snd_seq_kinstr_list_t *list,
-                                    snd_seq_instr_t *instr,
-                                    int exact,
-                                    int follow_alias)
+struct snd_seq_kinstr *snd_seq_instr_find(struct snd_seq_kinstr_list *list,
+                                         struct snd_seq_instr *instr,
+                                         int exact,
+                                         int follow_alias)
 {
        unsigned long flags;
        int depth = 0;
-       snd_seq_kinstr_t *result;
+       struct snd_seq_kinstr *result;
 
        if (list == NULL || instr == NULL)
                return NULL;
@@ -282,7 +279,7 @@ snd_seq_kinstr_t *snd_seq_instr_find(snd_seq_kinstr_list_t *list,
        while (result) {
                if (!compare_instr(&result->instr, instr, exact)) {
                        if (follow_alias && (result->type == SNDRV_SEQ_INSTR_ATYPE_ALIAS)) {
-                               instr = (snd_seq_instr_t *)KINSTR_DATA(result);
+                               instr = (struct snd_seq_instr *)KINSTR_DATA(result);
                                if (++depth > 10)
                                        goto __not_found;
                                goto __again;
@@ -298,8 +295,8 @@ snd_seq_kinstr_t *snd_seq_instr_find(snd_seq_kinstr_list_t *list,
        return NULL;
 }
 
-void snd_seq_instr_free_use(snd_seq_kinstr_list_t *list,
-                           snd_seq_kinstr_t *instr)
+void snd_seq_instr_free_use(struct snd_seq_kinstr_list *list,
+                           struct snd_seq_kinstr *instr)
 {
        unsigned long flags;
 
@@ -314,7 +311,8 @@ void snd_seq_instr_free_use(snd_seq_kinstr_list_t *list,
        spin_unlock_irqrestore(&list->lock, flags);
 }
 
-static snd_seq_kinstr_ops_t *instr_ops(snd_seq_kinstr_ops_t *ops, char *instr_type)
+static struct snd_seq_kinstr_ops *instr_ops(struct snd_seq_kinstr_ops *ops,
+                                           char *instr_type)
 {
        while (ops) {
                if (!strcmp(ops->instr_type, instr_type))
@@ -324,11 +322,11 @@ static snd_seq_kinstr_ops_t *instr_ops(snd_seq_kinstr_ops_t *ops, char *instr_ty
        return NULL;
 }
 
-static int instr_result(snd_seq_event_t *ev,
+static int instr_result(struct snd_seq_event *ev,
                        int type, int result,
                        int atomic)
 {
-       snd_seq_event_t sev;
+       struct snd_seq_event sev;
        
        memset(&sev, 0, sizeof(sev));
        sev.type = SNDRV_SEQ_EVENT_RESULT;
@@ -348,9 +346,9 @@ static int instr_result(snd_seq_event_t *ev,
        return snd_seq_kernel_client_dispatch(sev.source.client, &sev, atomic, 0);
 }
 
-static int instr_begin(snd_seq_kinstr_ops_t *ops,
-                      snd_seq_kinstr_list_t *list,
-                      snd_seq_event_t *ev,
+static int instr_begin(struct snd_seq_kinstr_ops *ops,
+                      struct snd_seq_kinstr_list *list,
+                      struct snd_seq_event *ev,
                       int atomic, int hop)
 {
        unsigned long flags;
@@ -365,9 +363,9 @@ static int instr_begin(snd_seq_kinstr_ops_t *ops,
        return instr_result(ev, SNDRV_SEQ_EVENT_INSTR_BEGIN, 0, atomic);
 }
 
-static int instr_end(snd_seq_kinstr_ops_t *ops,
-                    snd_seq_kinstr_list_t *list,
-                    snd_seq_event_t *ev,
+static int instr_end(struct snd_seq_kinstr_ops *ops,
+                    struct snd_seq_kinstr_list *list,
+                    struct snd_seq_event *ev,
                     int atomic, int hop)
 {
        unsigned long flags;
@@ -383,54 +381,55 @@ static int instr_end(snd_seq_kinstr_ops_t *ops,
        return instr_result(ev, SNDRV_SEQ_EVENT_INSTR_END, -EINVAL, atomic);
 }
 
-static int instr_info(snd_seq_kinstr_ops_t *ops,
-                     snd_seq_kinstr_list_t *list,
-                     snd_seq_event_t *ev,
+static int instr_info(struct snd_seq_kinstr_ops *ops,
+                     struct snd_seq_kinstr_list *list,
+                     struct snd_seq_event *ev,
                      int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_format_info(snd_seq_kinstr_ops_t *ops,
-                            snd_seq_kinstr_list_t *list,
-                            snd_seq_event_t *ev,
+static int instr_format_info(struct snd_seq_kinstr_ops *ops,
+                            struct snd_seq_kinstr_list *list,
+                            struct snd_seq_event *ev,
                             int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_reset(snd_seq_kinstr_ops_t *ops,
-                      snd_seq_kinstr_list_t *list,
-                      snd_seq_event_t *ev,
+static int instr_reset(struct snd_seq_kinstr_ops *ops,
+                      struct snd_seq_kinstr_list *list,
+                      struct snd_seq_event *ev,
                       int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_status(snd_seq_kinstr_ops_t *ops,
-                       snd_seq_kinstr_list_t *list,
-                       snd_seq_event_t *ev,
+static int instr_status(struct snd_seq_kinstr_ops *ops,
+                       struct snd_seq_kinstr_list *list,
+                       struct snd_seq_event *ev,
                        int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_put(snd_seq_kinstr_ops_t *ops,
-                    snd_seq_kinstr_list_t *list,
-                    snd_seq_event_t *ev,
+static int instr_put(struct snd_seq_kinstr_ops *ops,
+                    struct snd_seq_kinstr_list *list,
+                    struct snd_seq_event *ev,
                     int atomic, int hop)
 {
        unsigned long flags;
-       snd_seq_instr_header_t put;
-       snd_seq_kinstr_t *instr;
+       struct snd_seq_instr_header put;
+       struct snd_seq_kinstr *instr;
        int result = -EINVAL, len, key;
 
        if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARUSR)
                goto __return;
 
-       if (ev->data.ext.len < sizeof(snd_seq_instr_header_t))
+       if (ev->data.ext.len < sizeof(struct snd_seq_instr_header))
                goto __return;
-       if (copy_from_user(&put, (void __user *)ev->data.ext.ptr, sizeof(snd_seq_instr_header_t))) {
+       if (copy_from_user(&put, (void __user *)ev->data.ext.ptr,
+                          sizeof(struct snd_seq_instr_header))) {
                result = -EFAULT;
                goto __return;
        }
@@ -452,7 +451,7 @@ static int instr_put(snd_seq_kinstr_ops_t *ops,
        }
        len = ops->add_len;
        if (put.data.type == SNDRV_SEQ_INSTR_ATYPE_ALIAS)
-               len = sizeof(snd_seq_instr_t);
+               len = sizeof(struct snd_seq_instr);
        instr = snd_seq_instr_new(len, atomic);
        if (instr == NULL) {
                snd_instr_unlock_ops(list);
@@ -466,8 +465,8 @@ static int instr_put(snd_seq_kinstr_ops_t *ops,
        if (instr->type == SNDRV_SEQ_INSTR_ATYPE_DATA) {
                result = ops->put(ops->private_data,
                                  instr,
-                                 (void __user *)ev->data.ext.ptr + sizeof(snd_seq_instr_header_t),
-                                 ev->data.ext.len - sizeof(snd_seq_instr_header_t),
+                                 (void __user *)ev->data.ext.ptr + sizeof(struct snd_seq_instr_header),
+                                 ev->data.ext.len - sizeof(struct snd_seq_instr_header),
                                  atomic,
                                  put.cmd);
                if (result < 0) {
@@ -489,21 +488,21 @@ static int instr_put(snd_seq_kinstr_ops_t *ops,
        return result;
 }
 
-static int instr_get(snd_seq_kinstr_ops_t *ops,
-                    snd_seq_kinstr_list_t *list,
-                    snd_seq_event_t *ev,
+static int instr_get(struct snd_seq_kinstr_ops *ops,
+                    struct snd_seq_kinstr_list *list,
+                    struct snd_seq_event *ev,
                     int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_free(snd_seq_kinstr_ops_t *ops,
-                     snd_seq_kinstr_list_t *list,
-                     snd_seq_event_t *ev,
+static int instr_free(struct snd_seq_kinstr_ops *ops,
+                     struct snd_seq_kinstr_list *list,
+                     struct snd_seq_event *ev,
                      int atomic, int hop)
 {
-       snd_seq_instr_header_t ifree;
-       snd_seq_kinstr_t *instr, *prev;
+       struct snd_seq_instr_header ifree;
+       struct snd_seq_kinstr *instr, *prev;
        int result = -EINVAL;
        unsigned long flags;
        unsigned int hash;
@@ -511,9 +510,10 @@ static int instr_free(snd_seq_kinstr_ops_t *ops,
        if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARUSR)
                goto __return;
 
-       if (ev->data.ext.len < sizeof(snd_seq_instr_header_t))
+       if (ev->data.ext.len < sizeof(struct snd_seq_instr_header))
                goto __return;
-       if (copy_from_user(&ifree, (void __user *)ev->data.ext.ptr, sizeof(snd_seq_instr_header_t))) {
+       if (copy_from_user(&ifree, (void __user *)ev->data.ext.ptr,
+                          sizeof(struct snd_seq_instr_header))) {
                result = -EFAULT;
                goto __return;
        }
@@ -551,11 +551,11 @@ static int instr_free(snd_seq_kinstr_ops_t *ops,
                        list->hash[hash] = instr->next;
                }
                if (instr->ops && instr->ops->notify)
-                       instr->ops->notify(instr->ops->private_data, instr, SNDRV_SEQ_INSTR_NOTIFY_REMOVE);
+                       instr->ops->notify(instr->ops->private_data, instr,
+                                          SNDRV_SEQ_INSTR_NOTIFY_REMOVE);
                while (instr->use) {
                        spin_unlock_irqrestore(&list->lock, flags);
-                       set_current_state(TASK_INTERRUPTIBLE);
-                       schedule_timeout(1);
+                       schedule_timeout_interruptible(1);
                        spin_lock_irqsave(&list->lock, flags);
                }                               
                spin_unlock_irqrestore(&list->lock, flags);
@@ -569,25 +569,25 @@ static int instr_free(snd_seq_kinstr_ops_t *ops,
        return result;
 }
 
-static int instr_list(snd_seq_kinstr_ops_t *ops,
-                     snd_seq_kinstr_list_t *list,
-                     snd_seq_event_t *ev,
+static int instr_list(struct snd_seq_kinstr_ops *ops,
+                     struct snd_seq_kinstr_list *list,
+                     struct snd_seq_event *ev,
                      int atomic, int hop)
 {
        return -ENXIO;
 }
 
-static int instr_cluster(snd_seq_kinstr_ops_t *ops,
-                        snd_seq_kinstr_list_t *list,
-                        snd_seq_event_t *ev,
+static int instr_cluster(struct snd_seq_kinstr_ops *ops,
+                        struct snd_seq_kinstr_list *list,
+                        struct snd_seq_event *ev,
                         int atomic, int hop)
 {
        return -ENXIO;
 }
 
-int snd_seq_instr_event(snd_seq_kinstr_ops_t *ops,
-                       snd_seq_kinstr_list_t *list,
-                       snd_seq_event_t *ev,
+int snd_seq_instr_event(struct snd_seq_kinstr_ops *ops,
+                       struct snd_seq_kinstr_list *list,
+                       struct snd_seq_event *ev,
                        int client,
                        int atomic,
                        int hop)