Changeset 89cefe78 in mainline for uspace/drv/bus/usb/xhci/rh.c

Timestamp:

2017-10-22T21:47:55Z (7 years ago)

Author:

Petr Manek <petr.manek@…>

Branches:

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

Children:

82fe063

Parents:

ee794529

Message:

Refactored transfer DS allocation in preparation for streams. Also, converted EP context setup to table.

File:

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

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

@@ -129 +129 @@
                 goto err_ictx;
         xhci_endpoint_t *ep0 = xhci_endpoint_get(ep0_base);
+
+        /* Control endpoints don't use streams. */
+        /* FIXME: Sync this with xhci_device_add_endpoint. */
+        ep0->max_streams = 0;
+        ep0->max_burst = 0;
+        ep0->mult = 0;
+        if ((err = xhci_endpoint_alloc_transfer_ds(ep0)))
+                goto err_ictx;
+
         setup_control_ep0_ctx(&ictx->endpoint_ctx[0], &ep0->ring, speed);