Changeset 56db65d in mainline for uspace/lib/usbhost/src/hcd.c

Timestamp:

2017-10-24T11:06:32Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

0206d35

Parents:

894f58c

Message:

usbhost: provide usb_endpoint_desc_t to bus when registering endpoint

This finishes the path of arbitrary information fetched from device all the way down to registering the endpoint in the bus.

File:

• uspace/lib/usbhost/src/hcd.c (modified) (3 diffs)

uspace/lib/usbhost/src/hcd.c

@@ -87 +87 @@
         assert(device->address == target.address);
 
+        if (!hcd->ops.schedule) {
+                usb_log_error("HCD does not implement scheduler.\n");
+                return ENOTSUP;
+        }
+
         endpoint_t *ep = bus_find_endpoint(hcd->bus, device, target, direction);
         if (ep == NULL) {
@@ -93 +98 @@
                 return ENOENT;
         }
+
+        // TODO cut here aka provide helper to call with instance of endpoint_t in hand
 
         usb_log_debug2("%s %d:%d %zu(%zu).\n",
@@ -104 +111 @@
                     ep->target.address, ep->target.endpoint, name, bw, ep->bandwidth);
                 return ENOSPC;
-        }
-        if (!hcd->ops.schedule) {
-                usb_log_error("HCD does not implement scheduler.\n");
-                return ENOTSUP;
         }