Changes in uspace/drv/uhci-hcd/hc.c [c61338a:1585c7e] in mainline

File:

• uspace/drv/uhci-hcd/hc.c (modified) (3 diffs)

uspace/drv/uhci-hcd/hc.c

@@ -223 +223 @@
         ret = instance ? EOK : ENOMEM;
         CHECK_RET_DEST_CMDS_RETURN(ret, "Failed to get frame list page.\n");
-        usb_log_debug("Initialized frame list.\n");
+        usb_log_debug("Initialized frame list at %p.\n", instance->frame_list);
 
         /* Set all frames to point to the first queue head */
@@ -336 +336 @@
             instance->transfers[batch->speed][batch->transfer_type];
         assert(list);
+        if (batch->transfer_type == USB_TRANSFER_CONTROL) {
+                usb_device_keeper_use_control(
+                    &instance->manager, batch->target.address);
+        }
         transfer_list_add_batch(list, batch);
 
@@ -357 +361 @@
         /* Lower 2 bits are transaction error and transaction complete */
         if (status & 0x3) {
-                transfer_list_remove_finished(&instance->transfers_interrupt);
-                transfer_list_remove_finished(&instance->transfers_control_slow);
-                transfer_list_remove_finished(&instance->transfers_control_full);
-                transfer_list_remove_finished(&instance->transfers_bulk_full);
+                LIST_INITIALIZE(done);
+                transfer_list_remove_finished(
+                    &instance->transfers_interrupt, &done);
+                transfer_list_remove_finished(
+                    &instance->transfers_control_slow, &done);
+                transfer_list_remove_finished(
+                    &instance->transfers_control_full, &done);
+                transfer_list_remove_finished(
+                    &instance->transfers_bulk_full, &done);
+
+                while (!list_empty(&done)) {
+                        link_t *item = done.next;
+                        list_remove(item);
+                        usb_transfer_batch_t *batch =
+                            list_get_instance(item, usb_transfer_batch_t, link);
+                        if (batch->transfer_type == USB_TRANSFER_CONTROL) {
+                                usb_device_keeper_release_control(
+                                    &instance->manager, batch->target.address);
+                        }
+                        batch->next_step(batch);
+                }
         }
         /* bits 4 and 5 indicate hc error */