Changeset 17873ac7 in mainline for uspace/lib/usbhost/src/usb2_bus.c

Timestamp:

2017-10-31T19:06:57Z (8 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

479e32d

Parents:

a312d8f

Message:

usbhost endpoint: endpoint→active replaced by tracking active batch

The mechanism is optional, synchronization over endpoint is now not forced. It will be used by xhci to utilize streams.

File:

• uspace/lib/usbhost/src/usb2_bus.c (modified) (3 diffs)

uspace/lib/usbhost/src/usb2_bus.c

@@ -367 +367 @@
 }
 
-static int usb2_bus_reset_toggle(bus_t *bus_base, usb_target_t target, bool all)
+static int usb2_bus_reset_toggle(bus_t *bus_base, usb_target_t target, toggle_reset_mode_t mode)
 {
         usb2_bus_t *bus = bus_to_usb2_bus(bus_base);
@@ -374 +374 @@
                 return EINVAL;
 
+        if (mode == RESET_NONE)
+                return EOK;
+
         int ret = ENOENT;
 
@@ -379 +382 @@
                 assert(ep->device->address == target.address);
 
-                if (all || ep->endpoint == target.endpoint) {
+                if (mode == RESET_ALL || ep->endpoint == target.endpoint) {
                         endpoint_toggle_set(ep, 0);
                         ret = EOK;