Changeset e0df6c2 in mainline for uspace/drv/uhci-hcd/transfer_list.h

Timestamp:

2011-02-12T03:04:40Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

67b6fc5

Parents:

d6115e5

Message:

Fix: properly check whether the removed batch is the first in the list
Add mutex to guard tranfser list

File:

• uspace/drv/uhci-hcd/transfer_list.h (modified) (3 diffs)

uspace/drv/uhci-hcd/transfer_list.h

@@ -35 +35 @@
 #define DRV_UHCI_TRANSFER_LIST_H
 
+#include <fibril_synch.h>
+
 #include "uhci_struct/queue_head.h"
 
@@ -41 +43 @@
 typedef struct transfer_list
 {
+        fibril_mutex_t guard;
         queue_head_t *queue_head;
         uint32_t queue_head_pa;
@@ -51 +54 @@
 
 void transfer_list_set_next(transfer_list_t *instance, transfer_list_t *next);
-
 
 static inline void transfer_list_fini(transfer_list_t *instance)