Changeset 6455d39 in mainline for uspace/drv/bus/usb/xhci/bus.c

Timestamp:

2017-12-14T14:09:31Z (6 years ago)

Author:

Salmelu <salmelu@…>

Branches:

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

Children:

10cd715

Parents:

7d957b2

Message:

Added isochronous locks, over/underrun detection

File:

• uspace/drv/bus/usb/xhci/bus.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/bus.c

@@ -83 +83 @@
                 ep->isoch_dequeue = XHCI_ISOCH_BUFFER_COUNT - 1;
                 ep->isoch_started = false;
+
+                fibril_mutex_initialize(&ep->isoch_guard);
+                fibril_condvar_initialize(&ep->isoch_avail);
         }