Changeset 9b2f69e in mainline for uspace/drv/bus/usb/xhci/hc.c

Timestamp:

2017-10-15T20:08:16Z (8 years ago)

Author:

Petr Manek <petr.manek@…>

Branches:

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

Children:

b7db009

Parents:

816f5f4

Message:

Setting up endpoint contexts (almost) properly. Boilerplate for interrupt transfers. Simplified TRB ring initialization.

File:

• uspace/drv/bus/usb/xhci/hc.c (modified) (3 diffs)

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

@@ -201 +201 @@
         }
 
-        if ((err = xhci_trb_ring_init(&hc->command_ring, hc)))
+        if ((err = xhci_trb_ring_init(&hc->command_ring)))
                 goto err_dcbaa_virt;
 
-        if ((err = xhci_event_ring_init(&hc->event_ring, hc)))
+        if ((err = xhci_event_ring_init(&hc->event_ring)))
                 goto err_cmd_ring;
 
@@ -462 +462 @@
         assert(batch);
 
-        usb_log_debug2("EP(%d:%d) started %s transfer of size %lu.",
+        usb_log_debug2("Endpoint(%d:%d) started %s transfer of size %lu.",
                 batch->ep->target.address, batch->ep->target.endpoint,
                 usb_str_transfer_type(batch->ep->transfer_type),
@@ -482 +482 @@
                 return xhci_schedule_bulk_transfer(hc, batch);
         case USB_TRANSFER_INTERRUPT:
-                /* TODO: Implement me. */
-                usb_log_error("Interrupt transfers are not yet implemented!");
-                return ENOTSUP;
+                return xhci_schedule_interrupt_transfer(hc, batch);
         }