Changeset 1af4c00 in mainline for uspace/drv/bus/usb/xhci/streams.h

Timestamp:

2018-01-17T13:28:34Z (6 years ago)

Author:

Salmelu <salmelu@…>

Branches:

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

Children:

4cc0c2e0

Parents:

61e27e80

Message:

xhci: fixed transition to and from streams

Added remove streams function to transition the endpoint back to single ring no streams mode.
Requesting streams now stops the endpoint, clears the ring and executes update endpoint command.

File:

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

uspace/drv/bus/usb/xhci/streams.h

@@ -64 +64 @@
 void xhci_stream_free_ds(xhci_endpoint_t *xhci_ep);
 
+int xhci_endpoint_remove_streams(xhci_hc_t *hc, xhci_device_t *dev, xhci_endpoint_t *xhci_ep);
 int xhci_endpoint_request_primary_streams(xhci_hc_t *hc, xhci_device_t *dev,
         xhci_endpoint_t *xhci_ep, unsigned count);