Changeset 5fd9c30 in mainline for uspace/drv/bus/usb/ohci/ohci_batch.h

Timestamp:

2017-10-21T20:52:56Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

766043c

Parents:

74b852b

Message:

usbhost refactoring: let transfer_batch be initialized by bus

Currently makes older HCs fail, work in progress.

File:

• uspace/drv/bus/usb/ohci/ohci_batch.h (modified) (3 diffs)

uspace/drv/bus/usb/ohci/ohci_batch.h

@@ -45 +45 @@
 /** OHCI specific data required for USB transfer */
 typedef struct ohci_transfer_batch {
+        usb_transfer_batch_t base;
+
         /** Link */
         link_t link;
@@ -59 +61 @@
 } ohci_transfer_batch_t;
 
-ohci_transfer_batch_t * ohci_transfer_batch_get(usb_transfer_batch_t *batch);
-bool ohci_transfer_batch_is_complete(const ohci_transfer_batch_t *batch);
+ohci_transfer_batch_t * ohci_transfer_batch_create(endpoint_t *batch);
+int ohci_transfer_batch_prepare(ohci_transfer_batch_t *ohci_batch);
 void ohci_transfer_batch_commit(const ohci_transfer_batch_t *batch);
-void ohci_transfer_batch_finish_dispose(ohci_transfer_batch_t *batch);
+bool ohci_transfer_batch_check_completed(ohci_transfer_batch_t *batch);
+void ohci_transfer_batch_destroy(ohci_transfer_batch_t *ohci_batch);
 
 static inline ohci_transfer_batch_t *ohci_transfer_batch_from_link(link_t *l)
@@ -69 +72 @@
         return list_get_instance(l, ohci_transfer_batch_t, link);
 }
+
+static inline ohci_transfer_batch_t * ohci_transfer_batch_get(usb_transfer_batch_t *usb_batch)
+{
+        assert(usb_batch);
+
+        return (ohci_transfer_batch_t *) usb_batch;
+}
+
 #endif
 /**