Changeset 5c830587 in mainline for uspace/drv/bus/usb/ehci/hw_struct/queue_head.h

Timestamp:

2014-01-26T07:16:47Z (10 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

329c0ee

Parents:

40687f2

Message:

ehci: QHs with one active td are still considered active.

File:

• uspace/drv/bus/usb/ehci/hw_struct/queue_head.h (modified) (1 diff)

uspace/drv/bus/usb/ehci/hw_struct/queue_head.h

@@ -198 +198 @@
 }
 
+static inline bool qh_transfer_active(const qh_t *qh)
+{
+        assert(qh);
+        return (EHCI_MEM32_RD(qh->status) & QH_STATUS_ACTIVE_FLAG);
+}
+
 static inline bool qh_transfer_pending(const qh_t *qh)
 {